:root {
    --navy: #13315c;
    --felt: #1d6b52;
    --felt-dark: #0f4f3c;
    --sand: #f6efe4;
    --ivory: #fffaf2;
    --gold: #d5a021;
    --danger: #b83b42;
    --tile-shadow: rgba(16, 25, 33, 0.24);
    --mahjong-suit-dot-ba: #5b3a29;
    --mahjong-suit-dot-ch: #2f8f4e;
    --mahjong-suit-dot-ci: #2563eb;
}

body {
    font-family: "Trebuchet MS", "Segoe UI", sans-serif;
    color: #17212b;
}

.bg-ivory {
    background:
        radial-gradient(circle at top right, rgba(213, 160, 33, 0.18), transparent 22%),
        linear-gradient(180deg, #fcfaf5, #f5efe4);
    min-height: 100vh;
}

.app-nav {
    background: linear-gradient(135deg, #102947, #184a7c);
}

.navbar-game-label {
    color: rgba(255, 255, 255, 0.82);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

@media (max-width: 575px) {
    .navbar-game-label {
        font-size: 0.82rem;
    }
}

.app-layout-auth {
    --app-sidebar-width: 288px;
    --app-sidebar-collapsed-width: 94px;
    background:
        radial-gradient(circle at top left, rgba(19, 49, 92, 0.16), transparent 20%),
        linear-gradient(180deg, #fcfaf5, #f1eadb);
}

.app-shell {
    min-height: 100vh;
}

.app-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1040;
    width: var(--app-sidebar-width);
    height: 100vh;
    display: flex;
    flex-direction: column;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent 22%),
        linear-gradient(180deg, #102947, #173b65 58%, #1b4f84);
    color: #f7fbff;
    border-right: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 24px 70px rgba(11, 28, 47, 0.34);
    transition: width 0.3s ease, transform 0.3s ease;
    overflow: hidden;
}

.app-shell-content {
    min-height: 100vh;
    margin-left: var(--app-sidebar-width);
    transition: margin-left 0.3s ease;
}

.app-shell-main {
    padding: 1.25rem 1.25rem 1.5rem;
}

.app-sidebar-header,
.app-sidebar-footer {
    padding: 1.1rem 1rem;
    border-color: rgba(255, 255, 255, 0.12);
}

.app-sidebar-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.85rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.app-sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    text-decoration: none;
    color: inherit;
    min-width: 0;
}

.app-sidebar-brand-mark {
    width: 3rem;
    height: 3rem;
    display: grid;
    place-items: center;
    border-radius: 1rem;
    background: linear-gradient(135deg, #f3c94a, #d89b15);
    color: #142235;
    font-weight: 800;
    letter-spacing: 0.08em;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.22);
    flex: 0 0 auto;
}

.app-sidebar-brand-copy {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.app-sidebar-brand-title,
.app-shell-mobile-title {
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.app-sidebar-brand-subtitle,
.app-shell-mobile-subtitle {
    font-size: 0.82rem;
    color: rgba(241, 246, 251, 0.78);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.app-sidebar-body {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
    scrollbar-width: thin;
}

.app-sidebar-current-game,
.app-sidebar-link,
.app-sidebar-action,
.app-sidebar-logout {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    border: 0;
    border-radius: 1rem;
    text-decoration: none;
    gap: 0.8rem;
    transition: background-color 0.2s ease, transform 0.2s ease, color 0.2s ease;
}

.app-sidebar-link-icon {
    min-width: 2.1rem;
    min-height: 2.1rem;
    padding: 0 0.4rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.75rem;
    background: rgba(255, 255, 255, 0.12);
    color: inherit;
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    flex: 0 0 auto;
}

.app-sidebar-current-game {
    margin-bottom: 1rem;
    padding: 0.95rem 1rem;
    background: rgba(213, 160, 33, 0.18);
    color: #fff5d1;
    font-weight: 700;
    box-shadow: inset 0 0 0 1px rgba(255, 226, 159, 0.2);
}

.app-sidebar-current-game:hover,
.app-sidebar-current-game:focus {
    background: rgba(213, 160, 33, 0.26);
    color: #fff9e4;
}

.app-sidebar-nav,
.app-sidebar-section {
    display: grid;
    gap: 0.55rem;
}

.app-sidebar-nav {
    margin-bottom: 1.15rem;
}

.app-sidebar-link {
    padding: 0.88rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    color: rgba(247, 251, 255, 0.92);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
}

.app-sidebar-link:hover,
.app-sidebar-link:focus,
.app-sidebar-link.is-active {
    background: rgba(255, 255, 255, 0.14);
    color: #fff;
}

.app-sidebar-link.is-active {
    box-shadow:
        inset 0 0 0 1px rgba(255, 255, 255, 0.08),
        0 10px 24px rgba(4, 11, 22, 0.18);
}

.app-sidebar-section {
    padding-top: 0.15rem;
}

.app-sidebar-section-title {
    margin: 0 0 0.15rem;
    font-size: 0.76rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(241, 246, 251, 0.64);
}

.app-sidebar-action,
.app-sidebar-logout {
    padding: 0.9rem 1rem;
    background: rgba(11, 20, 34, 0.26);
    color: #f7fbff;
    cursor: pointer;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.app-sidebar-action:hover,
.app-sidebar-action:focus,
.app-sidebar-logout:hover,
.app-sidebar-logout:focus {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
}

.app-sidebar-action-primary {
    background: linear-gradient(135deg, #f3c94a, #d89b15);
    color: #132136;
    font-weight: 700;
    box-shadow: none;
}

.app-sidebar-action-primary:hover,
.app-sidebar-action-primary:focus {
    background: linear-gradient(135deg, #f6d366, #dda524);
    color: #132136;
}

.app-sidebar-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.app-sidebar-footer form {
    margin: 0;
}

.app-sidebar-form {
    margin: 0;
}

.app-sidebar-toggle {
    border: 0;
    border-radius: 0.85rem;
    background: rgba(255, 255, 255, 0.11);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.app-sidebar-toggle:hover,
.app-sidebar-toggle:focus {
    background: rgba(255, 255, 255, 0.2);
}

.app-sidebar-toggle-desktop {
    width: 2.7rem;
    height: 2.7rem;
    flex: 0 0 auto;
    font-size: 1.7rem;
    line-height: 1;
}

.app-shell-mobile-bar {
    display: none;
    align-items: center;
    gap: 0.9rem;
    padding: 0.9rem 1rem;
    background: rgba(16, 41, 71, 0.98);
    color: #fff;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: sticky;
    top: 0;
    z-index: 1020;
    backdrop-filter: blur(12px);
}

.app-sidebar-toggle-mobile {
    width: 2.85rem;
    height: 2.85rem;
    font-size: 1.25rem;
    flex: 0 0 auto;
}

.app-shell-mobile-brand {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.app-shell-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 17, 28, 0.5);
    z-index: 1030;
}

.app-layout-auth.app-sidebar-collapsed .app-sidebar {
    width: var(--app-sidebar-collapsed-width);
}

.app-layout-auth.app-sidebar-collapsed .app-shell-content {
    margin-left: var(--app-sidebar-collapsed-width);
}

.app-layout-auth.app-sidebar-collapsed .app-sidebar-brand-copy,
.app-layout-auth.app-sidebar-collapsed .app-sidebar-link-label,
.app-layout-auth.app-sidebar-collapsed .app-sidebar-section-title {
    opacity: 0;
    pointer-events: none;
}

.app-layout-auth.app-sidebar-collapsed .app-sidebar-brand {
    justify-content: center;
}

.app-layout-auth.app-sidebar-collapsed .app-sidebar-header,
.app-layout-auth.app-sidebar-collapsed .app-sidebar-body,
.app-layout-auth.app-sidebar-collapsed .app-sidebar-footer {
    padding-left: 0.85rem;
    padding-right: 0.85rem;
}

.app-layout-auth.app-sidebar-collapsed .app-sidebar-link,
.app-layout-auth.app-sidebar-collapsed .app-sidebar-action,
.app-layout-auth.app-sidebar-collapsed .app-sidebar-logout {
    justify-content: center;
    min-height: 3.25rem;
    padding-left: 0.65rem;
    padding-right: 0.65rem;
    gap: 0;
}

.app-layout-auth.app-sidebar-collapsed .app-sidebar-current-game {
    justify-content: center;
    padding-left: 0.65rem;
    padding-right: 0.65rem;
    gap: 0;
}

.app-layout-auth.app-sidebar-collapsed .app-sidebar-toggle-desktop span {
    transform: rotate(180deg);
}

.app-layout-auth.app-sidebar-collapsed .app-sidebar-link-icon {
    min-width: 2.5rem;
}

@media (max-width: 991.98px) {
    .app-layout-auth {
        overflow-x: hidden;
    }

    .app-sidebar {
        transform: translateX(-100%);
        width: min(88vw, 320px);
    }

    .app-shell-content {
        margin-left: 0;
        width: 100%;
    }

    .app-shell-mobile-bar {
        display: flex;
    }

    .app-shell-main {
        padding: 1rem;
    }

    .app-layout-auth.app-sidebar-mobile-open .app-sidebar {
        transform: translateX(0);
    }

    .app-layout-auth.app-sidebar-mobile-open .app-shell-overlay {
        display: block;
    }
}

@media (max-width: 575.98px) {
    .app-shell-main {
        padding: 0.85rem;
    }

    .app-sidebar-body,
    .app-sidebar-header,
    .app-sidebar-footer {
        padding-left: 0.85rem;
        padding-right: 0.85rem;
    }
}

@media print {
    .app-sidebar,
    .app-shell-mobile-bar,
    .app-shell-overlay {
        display: none !important;
    }

    .app-shell-content {
        margin-left: 0 !important;
    }

    .app-shell-main {
        padding: 0 !important;
    }
}

.hero-shell {
    padding: 4rem 0 2rem;
}

.eyebrow {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    background: rgba(19, 49, 92, 0.08);
    color: var(--navy);
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.dashboard-return-game-btn {
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    padding: 1.1rem 1.5rem;
    border-radius: 1rem;
    box-shadow: 0 12px 28px rgba(213, 160, 33, 0.28);
}

.dashboard-return-game-btn:hover,
.dashboard-return-game-btn:focus {
    transform: translateY(-1px);
    box-shadow: 0 16px 32px rgba(213, 160, 33, 0.34);
}

.hero-card,
.stat-card {
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(19, 49, 92, 0.08);
    border-radius: 1.25rem;
    padding: 1.5rem;
    box-shadow: 0 20px 50px rgba(18, 35, 59, 0.08);
}

.hero-card-header,
.stat-label {
    color: #5d6d80;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.hero-list {
    margin: 1rem 0;
    padding-left: 1rem;
    color: #415365;
}

.mini-tiles {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--navy);
}

.synopsis-pattern {
    line-height: 1.45;
}

.font-weight-bold {
    font-weight: 700 !important;
}

.pattern-letter,
.pattern-word {
    font-weight: 700;
}

.pattern-letter {
    display: inline-block;
    min-width: 0.75em;
    text-align: center;
}

.pattern-letter-r,
.pattern-letter-c {
    color: #c62828;
}

.pattern-letter-g,
.pattern-letter-b {
    color: #2e7d32;
}

.pattern-letter-o {
    color: #1565c0;
}

.pattern-letter-e,
.pattern-letter-s,
.pattern-letter-n,
.pattern-letter-w-wind {
    color: #1565c0;
}

.pattern-letter-w-dragon {
    color: #fff;
    background: #111;
    border-radius: 0.2rem;
    padding: 0 0.16rem;
    display: inline-block;
    line-height: 1.1;
}

.pattern-word-white-dragon {
    color: #fff;
    background: #111;
    border-radius: 0.3rem;
    padding: 0.04rem 0.35rem;
    display: inline-block;
}

.pattern-letter-w {
    color: #fff;
    background: #111;
    border-radius: 0.2rem;
    padding: 0 0.16rem;
    display: inline-block;
    line-height: 1.1;
}

.pattern-digit {
    color: #1565c0;
}

.pattern-word-red {
    color: #c62828;
}

.pattern-word-green {
    color: #2e7d32;
}

.pattern-word-white {
    color: #fff;
    background: #111;
    border-radius: 0.3rem;
    padding: 0.04rem 0.35rem;
    display: inline-block;
}

.score-mode-switch .btn {
    padding: 0.95rem 1rem;
}

.game-page-container {
    max-width: 2000px;
    margin-inline: auto;
    height: calc(100dvh - 3.95rem);
    padding-bottom: 0 !important;
    overflow: hidden;
}

.game-page-main {
    padding-block: 0.35rem 0;
    overflow: hidden;
}

.app-layout-auth .game-page-container {
    max-width: none;
    height: auto;
    min-height: calc(100dvh - 5rem);
    overflow: visible;
}

.app-layout-auth .game-page-main {
    overflow: visible;
}

.mahjong-game-body .app-shell-content {
    min-height: 100dvh;
    height: 100dvh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.mahjong-game-body .app-shell-main.game-page-main {
    flex: 1 1 auto;
    min-height: 0;
    padding: 0.35rem 0.45rem 0;
    overflow: hidden;
}

.mahjong-game-body .game-page-container {
    height: 100%;
    min-height: 0;
    padding-bottom: 0 !important;
}

.auth-shell {
    max-width: 520px;
}

:root {
    --game-viewport-width: 100vw;
    --game-viewport-height: 100vh;
}

.auth-login-screen {
    min-height: calc(100dvh - 6rem);
    display: grid;
    place-items: center;
    padding: 1.5rem;
}

body.mahjong-game-body--forced-landscape {
    min-height: 100vw;
    overflow: hidden;
}

.auth-orientation-warning {
    border-radius: 0.9rem;
    font-size: 0.96rem;
    line-height: 1.45;
}

.auth-orientation-warning.alert-danger {
    box-shadow: 0 12px 26px rgba(184, 59, 66, 0.16);
}

.profile-shell {
    max-width: 700px;
}

.mahjong-board {
    --tile-width: 3.45rem;
    --tile-height: 4.55rem;
    --tile-radius: 0.5rem;
    --rack-image: url('/images/mahjong/rack.svg');
    position: relative;
    padding-right: 0;
    width: 100%;
}

.table-felt {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 14%),
        radial-gradient(circle at 50% 44%, rgba(138, 193, 214, 0.12), transparent 34%),
        linear-gradient(180deg, #253039, #1c252d 62%, #192128);
    border: 1px solid rgba(228, 235, 240, 0.08);
    border-radius: 2rem;
    padding: 1.25rem;
    color: #f8fbf7;
    min-height: 1400px;
    position: relative;
    overflow: visible;
    width: calc(100% + 2.5rem);
    margin-left: -2.5rem;
    box-shadow:
        inset 0 0 0 1px rgba(255, 255, 255, 0.06),
        0 28px 60px rgba(7, 18, 25, 0.28);
}

.board-stage {
    position: relative;
    min-height: 1340px;
    padding: 1rem 1rem 24rem;
    border-radius: 1.5rem;
    background:
        radial-gradient(circle at center, rgba(116, 162, 184, 0.16), transparent 30%),
        linear-gradient(180deg, #27343c, #202b33);
    box-shadow:
        inset 0 0 0 1px rgba(226, 236, 240, 0.08),
        inset 0 18px 36px rgba(255, 255, 255, 0.03);
}

.board-stage::before {
    content: "";
    position: absolute;
    inset: 0.9rem;
    border: 1px solid rgba(226, 236, 240, 0.08);
    border-radius: 1.25rem;
    pointer-events: none;
}

.board-stage::after {
    content: "";
    position: absolute;
    inset: 2.8rem 7rem 23.5rem;
    border: 1px solid rgba(255, 236, 184, 0.08);
    border-radius: 1rem;
    pointer-events: none;
}

.seat-panel {
    width: 100%;
    height: 100%;
}

.seat-shell {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    height: 100%;
    padding: 0.75rem;
    border-radius: 1.15rem;
    background: rgba(10, 16, 22, 0.42);
    border: 1px solid rgba(232, 238, 243, 0.1);
    box-shadow: 0 18px 38px rgba(5, 12, 18, 0.34);
}

.seat-shell.active-turn {
    box-shadow:
        0 0 0 2px rgba(255, 181, 64, 0.78),
        0 18px 38px rgba(7, 28, 21, 0.32);
}

.seat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.seat-identity {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    min-width: 0;
}

.seat-avatar {
    width: 3rem;
    height: 3rem;
    flex: 0 0 auto;
    border-radius: 0.85rem;
    display: grid;
    place-items: center;
    background: linear-gradient(180deg, #a6b6c1, #677885);
    color: #10202d;
    font-weight: 700;
    letter-spacing: 0.06em;
}

.seat-name {
    font-weight: 700;
    margin-bottom: 0.15rem;
    color: #ffb54e;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.seat-name-row,
.seat-human-name-row {
    display: inline-flex;
    align-items: center;
    gap: 0.38rem;
    min-width: 0;
    flex-wrap: wrap;
}

.seat-wind-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.12rem 0.42rem;
    border-radius: 999px;
    background: rgba(255, 213, 94, 0.18);
    border: 1px solid rgba(255, 213, 94, 0.34);
    color: #ffe39d;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    line-height: 1.1;
}

.dice-intro-overlay {
    position: absolute;
    inset: 0;
    z-index: 35;
    display: grid;
    place-items: center;
}

.dice-intro-overlay--desktop {
    position: fixed;
}

.dice-intro-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(5, 17, 15, 0.8);
    backdrop-filter: blur(5px);
}

.dice-intro-card {
    position: relative;
    z-index: 1;
    width: min(90vw, 58rem);
    padding: 1.4rem;
    border-radius: 1.3rem;
    border: 1px solid rgba(255, 232, 170, 0.18);
    background:
        radial-gradient(circle at top, rgba(255, 207, 92, 0.16), transparent 38%),
        linear-gradient(180deg, rgba(21, 52, 47, 0.96), rgba(9, 23, 21, 0.96));
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
}

.dice-intro-kicker {
    color: #ffd46b;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.72rem;
    font-weight: 700;
}

.dice-intro-title {
    margin: 0.3rem 0 1rem;
    color: #fff4d1;
    font-size: clamp(1.3rem, 2vw, 2rem);
}

.dice-intro-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.85rem;
}

.dice-intro-player-card {
    padding: 0.95rem 0.8rem;
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    text-align: center;
}

.dice-intro-player-card.is-east {
    background: rgba(255, 214, 102, 0.14);
    border-color: rgba(255, 214, 102, 0.28);
}

.dice-intro-player-name {
    color: #fff0c2;
    font-weight: 700;
    font-size: 0.92rem;
}

.dice-intro-player-dice {
    display: flex;
    justify-content: center;
    gap: 0.4rem;
    margin: 0.72rem 0;
}

.dice-face {
    width: 2.6rem;
    height: 2.6rem;
    display: grid;
    place-items: center;
    border-radius: 0.8rem;
    background: linear-gradient(180deg, #fff7e5, #f2ddb0);
    color: #254139;
    font-size: 1.2rem;
    font-weight: 800;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.84), 0 10px 18px rgba(0, 0, 0, 0.28);
}

.dice-intro-player-total {
    color: rgba(255, 244, 209, 0.82);
    font-size: 0.92rem;
}

.dice-intro-break-row {
    color: rgba(255, 244, 209, 0.82);
    font-size: 0.92rem;
}

.dice-intro-break-row {
    margin-top: 1rem;
    display: flex;
    justify-content: center;
    gap: 0.4rem;
    font-weight: 700;
}

.dice-intro-actions {
    margin-top: 1rem;
    display: flex;
    justify-content: center;
}

.dice-intro-continue-button {
    border: 0;
    border-radius: 999px;
    padding: 0.7rem 1.35rem;
    background: linear-gradient(180deg, #ffd772, #f3b83d);
    color: #18312b;
    font-size: 0.92rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    box-shadow: 0 10px 18px rgba(0, 0, 0, 0.28);
}

.dice-intro-continue-button:hover,
.dice-intro-continue-button:focus-visible {
    background: linear-gradient(180deg, #ffe08f, #f6c14f);
    outline: none;
}

@media (max-width: 1100px) {
    .dice-intro-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .dice-intro-card {
        width: min(92vw, 42rem);
    }
}

.seat-meta {
    font-size: 0.76rem;
    color: rgba(231, 239, 243, 0.76);
    line-height: 1.25;
}

.seat-fishing-pill {
    display: inline-flex;
    align-items: center;
    max-width: min(100%, 21rem);
    margin-top: 0.32rem;
    padding: 0.2rem 0.5rem;
    border-radius: 999px;
    color: #ffe08a;
    background: rgba(255, 224, 138, 0.14);
    border: 1px solid rgba(255, 224, 138, 0.28);
    font-size: 0.74rem;
    font-weight: 700;
    line-height: 1.25;
    white-space: normal;
}

.seat-band,
.center-score-summary {
    border-radius: 0.9rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.seat-band {
    padding: 0.5rem 0.55rem;
}

.seat-band-label {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #ffcf80;
    margin-bottom: 0.35rem;
}

.seat-bands {
    display: grid;
    gap: 0.5rem;
}

.seat-empty-copy {
    font-size: 0.78rem;
    color: rgba(229, 236, 241, 0.58);
}

.exposure-row,
.discard-row,
.bonus-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.28rem;
    align-items: center;
}

.exposure-scroll {
    overflow: auto;
    max-width: 100%;
    min-height: calc(1.4rem + 0.35rem);
    scrollbar-width: thin;
    scrollbar-color: rgba(232, 238, 243, 0.45) transparent;
}

.exposure-stack {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    min-width: 100%;
}

.exposure-bonus-block,
.meld-card {
    display: flex;
    flex-direction: column;
    gap: 0.22rem;
}

.exposure-bonus-label,
.meld-card-label {
    font-size: 0.64rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #ffe0a9;
}

.seat-human-bonus-strip {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.22rem;
    min-width: 0;
    max-width: min(100%, 12rem);
}

.seat-human-bonus-label {
    font-size: 0.64rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #ffe0a9;
}

.exposure-melds {
    display: flex;
    flex-direction: column;
    gap: 0.38rem;
}

.exposure-scroll::-webkit-scrollbar {
    width: 0.35rem;
    height: 0.35rem;
}

.exposure-scroll::-webkit-scrollbar-thumb {
    border-radius: 999px;
    background: rgba(232, 238, 243, 0.45);
}

.meld-card {
    padding: 0.18rem 0.28rem;
    border-radius: 0.45rem;
    background: rgba(242, 196, 96, 0.12);
    border: 1px solid rgba(242, 196, 96, 0.28);
}

.claim-action-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    align-items: center;
}

.claim-chow-options {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    align-items: center;
}

.meld-card-chow {
    background: rgba(120, 196, 242, 0.12);
    border-color: rgba(120, 196, 242, 0.32);
}

.meld-card-kong {
    background: rgba(183, 151, 255, 0.12);
    border-color: rgba(183, 151, 255, 0.3);
}

.meld-card-tiles {
    display: flex;
    flex-wrap: wrap;
    gap: 0.18rem;
    align-items: flex-start;
}

.hint-current-melds {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin-bottom: 0.55rem;
}

.hint-current-meld-group {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    padding: 0.25rem 0.35rem;
    border-radius: 0.45rem;
}

.hint-current-meld-label {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #ffcf80;
}

.hint-current-meld-group.meld-group-pung .hint-current-meld-label {
    color: #1a1a1a;
    background: #f59e0b;
    padding: 0.1rem 0.4rem;
    border-radius: 0.25rem;
    display: inline-block;
    width: fit-content;
}

.hint-current-meld-tiles {
    display: flex;
    flex-wrap: wrap;
    gap: 0.28rem;
}

.hint-current-rack-include-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.55rem;
    margin-bottom: 0.65rem;
}

.hint-current-rack-include-copy {
    margin: 0;
    font-size: 0.82rem;
    color: #f6d899;
}

.hint-current-rack-include-actions {
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.hint-current-rack-include-count {
    font-size: 0.78rem;
    font-weight: 700;
    color: #ffe6ae;
}

.hint-current-rack-selectable {
    position: relative;
    cursor: pointer;
    border: 1px solid transparent;
    border-radius: 0.55rem;
    padding: 0.22rem;
    transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.hint-current-rack-selectable:hover {
    border-color: rgba(255, 207, 128, 0.28);
    background: rgba(255, 207, 128, 0.06);
}

.hint-current-rack-checkbox {
    position: absolute;
    top: 0.2rem;
    right: 0.2rem;
    width: 1rem;
    height: 1rem;
    z-index: 1;
}

.hint-current-rack-selectable.is-required-tile {
    border-color: rgba(242, 196, 96, 0.75);
    background: rgba(242, 196, 96, 0.12);
    box-shadow: 0 0 0 1px rgba(242, 196, 96, 0.22);
}

.hint-current-rack-selectable.is-locked-required-tile {
    cursor: not-allowed;
    border-color: rgba(242, 196, 96, 0.9);
    background: rgba(242, 196, 96, 0.18);
}

.hint-current-rack-selectable.is-locked-required-tile .hint-current-rack-checkbox:disabled {
    cursor: not-allowed;
}

.hint-current-rack-selectable.is-optional-blocked {
    opacity: 0.55;
    cursor: not-allowed;
}

.hint-current-rack-selectable.is-optional-blocked .hint-current-rack-checkbox:disabled {
    cursor: not-allowed;
}

.hint-current-rack-tile.is-disclosed-meld {
    opacity: 0.95;
}

.rack-wrap {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    gap: 1rem;
}

.drag-discard-banner {
    align-self: center;
    min-height: 2.4rem;
    margin-bottom: 0.8rem;
    padding: 0.35rem 0.9rem;
    border-radius: 999px;
    background: rgba(12, 19, 26, 0.84);
    border: 1px solid rgba(242, 196, 96, 0.16);
    color: #ffd590;
    font-size: 0.92rem;
    font-weight: 700;
    line-height: 1.15;
    text-align: center;
}

.rack-shadow {
    position: absolute;
    left: 7%;
    right: 7%;
    bottom: -0.2rem;
    height: 0.8rem;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.4);
    filter: blur(10px);
}

.rack-rail {
    position: relative;
    padding: 0.65rem 0.8rem 1rem;
    background-image: var(--rack-image);
    background-repeat: no-repeat;
    background-position: center;
    background-size: 100% 100%;
}

.seat-west .rack-rail,
.seat-east .rack-rail {
    min-height: 310px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 0.55rem;
    background-image: none;
}

.seat-west .rack-rail::before,
.seat-east .rack-rail::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: var(--rack-image);
    background-repeat: no-repeat;
    background-position: center;
    background-size: 100% 100%;
    transform: rotate(90deg);
}

.seat-west .rack-hand,
.seat-east .rack-hand {
    position: relative;
    z-index: 1;
    flex-direction: column;
    align-items: center;
    gap: 0.08rem;
    max-height: 270px;
    overflow: hidden;
}

.seat-west .rack-hand .mahjong-tile,
.seat-east .rack-hand .mahjong-tile {
    transform: rotate(90deg);
    margin: 0;
}

.seat-west .seat-header,
.seat-east .seat-header {
    flex-direction: column;
    align-items: stretch;
}

.seat-west .seat-identity,
.seat-east .seat-identity {
    flex-direction: column;
    text-align: center;
}

.seat-west .seat-avatar,
.seat-east .seat-avatar {
    margin-inline: auto;
}

.seat-west .drawn-tile-box,
.seat-east .drawn-tile-box {
    margin-inline: auto;
}

.seat-west .seat-bands,
.seat-east .seat-bands {
    margin-top: auto;
}

.seat-south {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 13rem;
    gap: 0.9rem;
    padding: 0.9rem 1rem 1rem;
}

.seat-south .seat-header,
.seat-south .seat-band-exposures,
.seat-south .seat-bands {
    grid-column: 2;
}

.seat-south .seat-header {
    grid-row: 1;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
}

.seat-south .seat-band-exposures {
    grid-row: 2;
}

.seat-south .rack-wrap {
    grid-column: 1;
    grid-row: 1 / span 3;
    align-self: end;
    min-width: 0;
}

.seat-south .seat-bands {
    grid-row: 3;
}

.seat-south .seat-identity {
    align-items: flex-start;
}

.seat-south .drawn-tile-box {
    justify-content: center;
}

.tile-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.seat-south .rack-rail {
    overflow-x: auto;
    overflow-y: hidden;
}

.seat-south .rack-hand {
    flex-wrap: nowrap;
    white-space: nowrap;
    width: max-content;
    min-width: 100%;
}

.rack-tile-slot {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    gap: 0.12rem;
    flex: 0 0 auto;
    position: relative;
}

.rack-tile-slot:not(:last-child)::after {
    content: "";
    position: absolute;
    top: var(--rack-tile-index-row, 1rem);
    right: calc(var(--rack-hit-zone-half, 0.35rem) * -1);
    width: var(--rack-hit-zone-width, 0.7rem);
    bottom: 0;
    cursor: pointer;
    z-index: 2;
}

.rack-tile-slot:not(:last-child):hover::after {
    background: rgba(255, 255, 255, 0.1);
}

.rack-tile-slot.has-rack-spacer-after {
    margin-right: var(--rack-group-spacer-width);
}

.rack-tile-slot.has-rack-spacer-after:not(:last-child)::after {
    right: calc(var(--rack-group-spacer-width) * -1);
    width: var(--rack-group-spacer-width);
    background:
        linear-gradient(180deg, rgba(0, 0, 0, 0.18), rgba(255, 255, 255, 0.08));
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
    border-radius: 3px;
}

.rack-tile-slot.has-rack-spacer-after[data-spacer-drop-ready="true"]:not(:last-child)::after {
    background:
        linear-gradient(180deg, rgba(217, 70, 239, 0.35), rgba(255, 255, 255, 0.2));
    box-shadow:
        inset 0 0 0 1px rgba(217, 70, 239, 0.75),
        0 0 0 2px rgba(217, 70, 239, 0.25);
}

.rack-group-hint {
    margin: 0;
    font-size: clamp(0.58rem, 0.72vw, 0.75rem);
    color: #d946ef;
    font-weight: 700;
    white-space: nowrap;
}

.rack-tile-index {
    font-size: clamp(0.72rem, 0.95vw, 1rem);
    font-weight: 700;
    line-height: 1;
    user-select: none;
}

.mahjong-tile {
    width: var(--tile-width);
    min-width: var(--tile-width);
    height: var(--tile-height);
    appearance: none;
    border-radius: var(--tile-radius);
    border: 1px solid rgba(84, 57, 25, 0.2);
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.82), transparent 42%),
        linear-gradient(180deg, #fffef9, #f4ead7);
    box-shadow:
        0 7px 14px var(--tile-shadow),
        inset 0 -2px 0 rgba(122, 97, 52, 0.12);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #22313f;
    position: relative;
    padding: 0.65rem 0.2rem 0.2rem;
    overflow: hidden;
}

.mahjong-tile:disabled {
    opacity: 1;
}

.tile-mini {
    width: 2rem;
    min-width: 2rem;
    height: 2.75rem;
}

.tile-face-label {
    display: none;
}

.tile-face-glyph {
    font-size: 2.45rem;
    font-weight: 700;
    line-height: 1;
    font-family: "Segoe UI Emoji", "Apple Color Emoji", "Noto Sans Symbols 2", sans-serif;
    transform: translateY(0.32rem);
}

.tile-face-corner {
    position: absolute;
    top: 0.1rem;
    left: 0.18rem;
    right: 0.18rem;
    font-size: 0.82rem;
    font-weight: 700;
    line-height: 0.92;
    text-transform: uppercase;
    letter-spacing: 0.01em;
    text-align: left;
    color: #c92c2c;
    white-space: normal;
    overflow: hidden;
    text-overflow: clip;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.04rem;
}

.tile-face-corner-copy {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
}

.tile-suit-dot {
    width: 0.42rem;
    height: 0.42rem;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.35), 0 0 0 1px rgba(28, 20, 10, 0.18);
    font-size: 0.36rem;
    font-weight: 800;
    line-height: 1;
    color: inherit;
}

.tile-suit-dot.tile-suit-dot-compact {
    width: 0.24rem;
    height: 0.24rem;
    font-size: 0.18rem;
}

.tile-suit-dot-ba {
    background: var(--mahjong-suit-dot-ba);
    width: 0.2rem;
    height: 0.46rem;
    border-radius: 0.08rem;
}

.tile-suit-dot-ch {
    width: auto;
    height: auto;
    min-width: 0.44rem;
    min-height: 0.44rem;
    box-shadow: none;
    background: transparent;
    color: var(--mahjong-suit-dot-ch);
    font-size: 0.39rem;
}

.tile-suit-dot-ci {
    background: var(--mahjong-suit-dot-ci);
}

.tile-corner-number {
    display: block;
    margin-top: 0.04rem;
    width: 100%;
    text-align: center;
}

.tile-corner-word {
    display: block;
    width: 100%;
}

.tile-mini .tile-face-glyph {
    font-size: 1.4rem;
    transform: translateY(0.2rem);
}

.tile-mini .tile-face-corner {
    font-size: 0.6rem;
    top: 0.04rem;
    left: 0.08rem;
    right: 0.08rem;
    line-height: 0.9;
}

.tile-mini .tile-suit-dot {
    width: 0.2rem;
    height: 0.2rem;
    font-size: 0.14rem;
}

.tile-mini .tile-suit-dot-ba {
    width: 0.09rem;
    height: 0.22rem;
}

.tile-mini .tile-suit-dot-ch {
    min-width: 0.21rem;
    min-height: 0.21rem;
    font-size: 0.16rem;
}

.tile-dot-colors-form .form-control-color {
    min-width: 100%;
    height: 2.8rem;
    padding: 0.25rem;
}

.tile-dot-colors-preview {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 0.75rem;
    min-height: 3rem;
    padding: 0.85rem 1rem;
    border-radius: 0.85rem;
    background: linear-gradient(180deg, rgba(245, 239, 228, 0.92), rgba(255, 255, 255, 0.96));
    border: 1px solid rgba(19, 49, 92, 0.12);
}

.mahjong-tile.clickable {
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.mahjong-tile[data-selected="true"] {
    transform: translateY(-6px);
    box-shadow:
        0 0 0 2px rgba(255, 178, 57, 0.9),
        0 12px 24px rgba(0, 0, 0, 0.28);
}

.mahjong-tile[draggable="true"] {
    cursor: grab;
    user-select: none;
    -webkit-user-drag: element;
    touch-action: none;
}

.mahjong-tile.tile-dragging {
    opacity: 0.45;
    cursor: grabbing;
}

.mahjong-tile[data-drop-target="true"][data-drop-after="false"] {
    box-shadow:
        -4px 0 0 rgba(255, 188, 75, 0.95),
        0 10px 22px rgba(0, 0, 0, 0.22);
}

.mahjong-tile[data-drop-target="true"][data-drop-after="true"] {
    box-shadow:
        4px 0 0 rgba(255, 188, 75, 0.95),
        0 10px 22px rgba(0, 0, 0, 0.22);
}

.mahjong-tile.clickable:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.25);
}

.tile-back {
    background: linear-gradient(180deg, #274d73, #14304e);
    color: #f7f9fc;
}

.tile-back-pattern {
    position: absolute;
    inset: 0.28rem;
    border-radius: 0.55rem;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.18), transparent 45%),
        repeating-linear-gradient(
            45deg,
            rgba(255, 255, 255, 0.16),
            rgba(255, 255, 255, 0.16) 5px,
            rgba(13, 28, 49, 0.22) 5px,
            rgba(13, 28, 49, 0.22) 10px
        );
}

.tile-bamboo { color: #23764a; }
.tile-character { color: #a73939; }
.tile-circle { color: #2464a5; }
.tile-wind-east { color: #d2a01f; }
.tile-wind-south { color: #e47235; }
.tile-wind-west { color: #8f6dd1; }
.tile-wind-north { color: #2e8a8a; }
.tile-dragon-red { color: #bb2f44; }
.tile-dragon-green { color: #2b8d52; }
.tile-dragon-white { color: #4d6275; }
.tile-flower { color: #c75b8f; }
.tile-season { color: #8c6923; }

.table-hud {
    position: absolute;
    top: 1.2rem;
    right: 11rem;
    display: flex;
    gap: 0.45rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.outside-summary-stack {
    position: absolute;
    top: 1.2rem;
    right: 0;
    width: 16.25rem;
    display: grid;
    gap: 0.45rem;
}

.center-table {
    position: absolute;
    top: 29rem;
    left: 9.8rem;
    right: 9.8rem;
    bottom: 28.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 1.15rem;
    padding: 1rem 1rem 3rem;
    border-radius: 1rem;
    background: rgba(119, 155, 174, 0.08);
    border: 1px solid rgba(227, 236, 239, 0.06);
}

.center-discard-pool {
    width: min(100%, 980px);
    min-height: 18rem;
    display: grid;
    grid-template-rows: repeat(3, auto);
    grid-auto-flow: column;
    grid-auto-columns: max-content;
    align-content: start;
    justify-content: start;
    gap: 0.12rem;
    padding: 0.5rem;
    border-radius: 0.4rem;
    background: transparent;
    border: 1px solid rgba(226, 236, 239, 0.06);
    overflow: hidden;
}

.center-discard-pool[data-drop-ready="true"] {
    border-color: rgba(255, 190, 84, 0.9);
    background: rgba(255, 196, 102, 0.08);
    box-shadow: inset 0 0 0 2px rgba(255, 190, 84, 0.28);
}

.discard-action-stack {
    width: 50%;
    display: grid;
    gap: 0.35rem;
    justify-items: stretch;
}

.human-action-bar .discard-action-stack {
    width: auto;
    display: inline-flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
}

.human-control-panel {
    display: grid;
    gap: 0.28rem;
    width: 100%;
}

.human-action-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-start;
    gap: 0.45rem;
    width: 100%;
}

.human-action-status {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.65rem;
    justify-items: start;
    text-align: left;
    min-width: clamp(5.5rem, 11vw, 8.5rem);
    flex: 1 1 auto;
}

.human-action-status-sidepanel {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.2rem;
    flex: 0 0 auto;
    min-width: 0;
    padding-right: 0.45rem;
    border-right: 1px solid rgba(255, 193, 7, 0.22);
}

.human-action-status-copy {
    display: grid;
    gap: 0.12rem;
    flex: 1 1 auto;
    min-width: 0;
}

.human-action-support {
    display: grid;
    gap: 0.22rem;
    justify-items: center;
    width: 100%;
}

.human-action-support-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    width: 100%;
}

.human-action-support-line {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.35rem 0.75rem;
    width: 100%;
}

.mid-width-bottom-panels {
    display: none;
    width: 100%;
}

.human-action-button {
    min-width: clamp(4.5rem, 9vw, 6.5rem);
    white-space: nowrap;
}

.discard-panel-action-stack {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0.45rem;
    flex: 0 0 auto;
    align-self: stretch;
}

.discard-drop-zone-inline {
    width: auto;
    padding: 0.2rem 0.28rem;
    gap: 0;
}

.discard-drop-zone {
    width: 100%;
    display: grid;
    gap: 0.28rem;
    justify-items: center;
    padding: 0.35rem 0.4rem;
    border-radius: 0.75rem;
    border: 1px dashed rgba(242, 196, 96, 0.22);
    background: rgba(12, 19, 26, 0.18);
}

.discard-drop-hint {
    margin: 0;
    max-width: 12rem;
    color: rgba(231, 238, 242, 0.72);
    font-size: 0.78rem;
    line-height: 1.25;
    text-align: center;
    font-weight: 600;
}

.discard-drop-hint-active {
    color: #ffe2a8;
}

.discard-tap-hint {
    margin: 0;
    color: #f8f1d8;
    font-size: 0.82rem;
    line-height: 1.25;
    text-align: center;
    font-weight: 700;
}

.discard-tap-hint-active {
    color: #ffe9ab;
}

.center-discard-phase-status {
    margin: 0;
    width: 100%;
    color: #ffe2a8;
    font-size: 0.95rem;
    line-height: 1.25;
    text-align: center;
    font-weight: 700;
}

.discard-selected-status {
    margin: 0;
    width: 100%;
    color: #ffe9ab;
    font-size: 1.45rem;
    line-height: 1.3;
    text-align: center;
    font-weight: 700;
}

.discard-action-stack-confirming .discard-drop-zone {
    border-color: rgba(255, 190, 84, 0.95);
    background: rgba(255, 196, 102, 0.16);
    box-shadow: inset 0 0 0 2px rgba(255, 190, 84, 0.35);
}

.center-drawn-panel {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.35rem 0.55rem;
    width: auto;
    max-width: 100%;
    text-align: center;
}

.center-drawn-panel-confirming .discard-selected-status {
    color: #fff2c8;
}

.discard-confirm-visible {
    width: 100%;
    margin-top: 0.1rem;
}

.discard-banner-selected {
    color: #ffe9ab;
    font-weight: 700;
}

.discard-banner-dragging {
    color: #f8d48a;
}

.discard-drop-zone-active {
    border-color: rgba(255, 190, 84, 0.55);
    background: rgba(255, 196, 102, 0.08);
}

.center-discard-area {
    display: grid;
    grid-template-rows: minmax(0, 1fr) auto;
    gap: 0.28rem;
    width: 100%;
    min-height: 0;
    align-content: stretch;
}

.center-discard-guidance {
    margin: 0;
    padding: 0.2rem 0.35rem 0;
    color: rgba(231, 238, 242, 0.72);
    font-size: 1.1rem;
    line-height: 1.3;
    text-align: center;
    font-weight: 700;
}

.center-discard-guidance-active {
    color: #ffe9ab;
}

.center-discard-pool-active {
    border: 1px dashed rgba(255, 190, 84, 0.45);
    background: rgba(255, 196, 102, 0.05);
}

.discard-drop-zone[data-drop-ready="true"] {
    border-color: rgba(255, 190, 84, 0.98);
    background: rgba(255, 196, 102, 0.14);
    box-shadow: inset 0 0 0 2px rgba(255, 190, 84, 0.28);
}

.discard-drop-zone[data-drop-ready="true"] .discard-drop-hint {
    color: #fff2c8;
}

.discard-drop-zone[data-drop-ready="true"] .btn {
    border-color: rgba(255, 190, 84, 0.98);
    background: linear-gradient(180deg, #ffcf67, #ff9d1f);
    color: #2d1800;
    box-shadow:
        0 0 0 3px rgba(255, 201, 102, 0.28),
        0 12px 22px rgba(14, 12, 7, 0.24);
    transform: translateY(-1px);
}

.center-discard-entry {
    display: inline-flex;
    align-items: center;
}

.tile-discard {
    width: 3.05rem;
    min-width: 3.05rem;
    height: 4.15rem;
    border-radius: 0.2rem;
}

.tile-discard .tile-face-glyph {
    font-size: 2rem;
    transform: translateY(0.24rem);
}

.tile-discard .tile-face-corner {
    top: 0.08rem;
    left: 0.14rem;
    right: 0.14rem;
    font-size: 0.64rem;
    line-height: 0.9;
}

.center-discard-empty {
    align-self: center;
    color: rgba(231, 238, 242, 0.58);
    font-size: 0.86rem;
}

.summary-pill {
    padding: 0.42rem 0.8rem;
    border-radius: 999px;
    background: rgba(12, 19, 26, 0.82);
    border: 1px solid rgba(242, 196, 96, 0.12);
    color: #f1c471;
    font-size: 0.82rem;
}

#live-wall-summary,
#flower-wall-summary,
#discard-total-summary {
    color: #d946ef;
    font-weight: 700;
    font-size: clamp(0.85rem, 1.05vw, 1.05rem);
}

.center-action-well {
    width: min(720px, 100%);
    display: grid;
    gap: 0.7rem;
    justify-items: center;
    margin-top: 3.5rem;
}

.action-status-stack {
    text-align: center;
    margin-top: 0.9rem;
}

.center-action-buttons {
    display: grid;
    width: min(640px, 100%);
    gap: 0.65rem;
    margin-bottom: 12rem;
    justify-items: center;
}

.btn-xl {
    --bs-btn-padding-y: 0.75rem;
    --bs-btn-padding-x: 1.25rem;
    --bs-btn-font-size: 1.5rem;
    --bs-btn-border-radius: 0.625rem;
}

.center-action-buttons .btn-xl,
.center-action-buttons .discard-action-stack {
    width: 50%;
}

.center-action-buttons .discard-drop-zone .btn-xl {
    width: 100%;
}

.center-action-buttons .btn-xl {
    --bs-btn-padding-y: 1.5rem;
    font-weight: 700;
    color: #402300;
    box-shadow: 0 10px 18px rgba(14, 12, 7, 0.18);
}

.discard-confirm {
    display: grid;
    gap: 0.35rem;
    justify-items: center;
    width: 100%;
    padding: 0.45rem 0.55rem;
    margin: 0;
    border-radius: 0.65rem;
    background: rgba(12, 19, 26, 0.92);
    border: 1px solid rgba(242, 196, 96, 0.35);
}

.discard-confirm-copy {
    color: #ffe2a8;
    font-size: 1.1rem;
    line-height: 1.2;
    text-align: center;
    font-weight: 700;
}

.discard-confirm-actions {
    display: inline-flex;
    gap: 0.4rem;
    align-items: center;
}

.discard-confirm-button {
    min-width: 3ch;
    width: 3ch;
    padding: 0.22rem 0;
    font-weight: 700;
    line-height: 1.1;
    text-align: center;
    border-radius: 0.5rem;
}

.center-declare-chip {
    appearance: none;
    border: 1px solid rgba(255, 193, 73, 0.26);
    background: rgba(13, 20, 27, 0.86);
    color: #ffcc74;
    border-radius: 999px;
    padding: 0.35rem 0.9rem;
    font-size: 0.85rem;
    font-weight: 700;
}

.center-declare-chip:disabled {
    opacity: 0.5;
}

.center-status {
    max-width: 28rem;
    text-align: center;
    color: #ffb347;
    font-size: 2.3rem;
    line-height: 1.2;
    margin-top: 0.75rem;
}

.center-fishing-status {
    max-width: 30rem;
    text-align: center;
    color: #ffe08a;
    font-size: 0.92rem;
    line-height: 1.35;
}

.center-score-summary {
    width: min(360px, 100%);
    padding: 0.75rem 0.9rem;
    color: rgba(233, 239, 242, 0.9);
}

.score-summary-title {
    font-weight: 700;
    color: #ffcf80;
    margin-bottom: 0.45rem;
}

.table-panel {
    position: absolute;
    border-radius: 1rem;
    background: rgba(11, 17, 24, 0.55);
    border: 1px solid rgba(232, 238, 243, 0.08);
    padding: 0.75rem;
    box-shadow: 0 18px 30px rgba(7, 14, 19, 0.22);
}

.table-panel-history {
    display: flex;
    flex-direction: column;
}

.side-panel-stack {
    position: absolute;
    top: 8.6rem;
    right: 0;
    width: 18rem;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.table-panel-hints,
.table-panel-history-outside {
    position: static;
}

.table-panel-hints {
    max-height: 32rem;
}

.table-panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.55rem;
}

.table-panel-title {
    margin: 0;
    font-size: 0.95rem;
    color: #f3f6f8;
}

.table-panel-caption {
    font-size: 0.72rem;
    color: rgba(226, 235, 240, 0.6);
}

.log-panel {
    display: flex;
    flex-direction: column;
    gap: 0.42rem;
    max-height: none;
    flex: 1 1 auto;
    overflow: auto;
}

.log-panel-compact {
    max-height: 22rem;
}

.log-entry {
    padding: 0.55rem 0.65rem;
    border-radius: 0.75rem;
    background: rgba(255, 255, 255, 0.06);
    font-size: 0.82rem;
    color: rgba(231, 238, 242, 0.88);
    white-space: nowrap;
    min-width: 100%;
    width: max-content;
}

.hints-panel {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    overflow-y: auto;
}

.hint-section {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.hint-section-title {
    font-size: 0.74rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #ffcf80;
    font-weight: 700;
}

.hint-section-body {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.hint-combination-guide-section .hint-draw-progress {
    color: #f1c471;
    font-weight: 700;
}

.hint-tile-picker-banner {
    margin: 0.55rem 0 0.4rem;
    color: #ff8f1f;
    font-size: clamp(1rem, 1.35vw, 1.4rem);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: 0.04em;
    text-align: center;
    text-transform: uppercase;
}

.hint-combination-modes {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.12rem;
}

.hint-combination-modes .btn {
    font-size: clamp(0.48rem, 0.62vw, 0.68rem);
    padding: 0.22rem 0.12rem;
    line-height: 1.1;
    white-space: normal;
}

.combination-guide-modal .modal-header .combination-guide-subtitle {
    color: #0d6efd;
    font-size: calc(1.275rem + 0.3vw);
    font-weight: 400;
    line-height: 1.4;
}

.play-history-modal .play-history-subtitle {
    color: #0d6efd;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.4;
}

.play-history-modal .modal-body {
    min-height: min(18rem, 42vh);
}

.play-history-modal .play-history-log-panel {
    max-height: min(28rem, 58vh);
    overflow: auto;
    overscroll-behavior: contain;
    scrollbar-gutter: stable;
    scrollbar-width: thin;
    scrollbar-color: rgba(13, 110, 253, 0.35) transparent;
}

.play-history-modal .play-history-log-panel .log-entry {
    color: #0d6efd;
}

.play-history-modal .play-history-log-panel::-webkit-scrollbar {
    width: 0.45rem;
}

.play-history-modal .play-history-log-panel::-webkit-scrollbar-thumb {
    border-radius: 999px;
    background: rgba(13, 110, 253, 0.35);
}

.combination-guide-modal .combination-guide-status-copy {
    color: var(--bs-danger);
    font-size: calc(1.275rem + 0.3vw);
    font-weight: 400;
    line-height: 1.4;
}

.combination-guide-modal .modal-title,
.combination-guide-modal .hint-closest-intro,
.combination-guide-modal .hint-closest-requirement,
.combination-guide-modal .hint-closest-filter-label,
.combination-guide-modal .hint-closest-filter-select,
.combination-guide-modal .hint-combination-picker-copy,
.combination-guide-modal .hint-combination-name,
.combination-guide-modal .hint-combination-guide-ref,
.combination-guide-modal .hint-combination-pattern,
.combination-guide-modal .hint-closest-structure,
.combination-guide-modal .hint-closest-label,
.combination-guide-modal .hint-tile-label,
.combination-guide-modal .hint-empty-copy,
.combination-guide-modal .combination-guide-name,
.combination-guide-modal .synopsis-pattern,
.combination-guide-modal .combination-guide-table {
    color: #0d6efd;
}

.combination-guide-modal .hint-combination-guide-ref {
    font-size: clamp(0.88rem, 1.05vw, 1rem);
    font-weight: 700;
    line-height: 1.35;
}

.combination-guide-modal .hint-combination-pattern {
    margin: 0.15rem 0 0.45rem;
    line-height: 1.4;
}

.combination-guide-modal .hint-closest-summary {
    color: #6f42c1;
    font-weight: 700;
}

.combination-guide-modal .hint-closest-filter-select {
    border-color: rgba(13, 110, 253, 0.65);
    background-color: rgba(13, 110, 253, 0.1);
}

.combination-guide-modal .hint-closest-filter-select option {
    color: #0d6efd;
}

.combination-guide-modal .hint-combination-picker-title,
.combination-guide-modal .hint-closest-status,
.combination-guide-modal .hint-combination-picker-group-title {
    color: var(--bs-danger);
}

.combination-guide-modal .hint-tile-list {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.65rem 0.85rem;
}

.combination-guide-modal .hint-tile-row {
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    min-width: 3.75rem;
}

.combination-guide-modal .hint-tile-label {
    font-size: clamp(1rem, 1.25vw, 1.15rem);
    font-weight: 700;
    line-height: 1.25;
}

.combination-guide-modal .combination-guide-tiles {
    gap: 0.55rem;
}

.combination-guide-modal .tile-mini {
    width: 3.5rem;
    min-width: 3.5rem;
    height: 4.75rem;
    padding: 0.85rem 0.28rem 0.28rem;
}

.combination-guide-modal .tile-mini .tile-face-glyph {
    font-size: 2.2rem;
    transform: translateY(0.28rem);
}

.combination-guide-modal .tile-mini .tile-face-corner {
    font-size: 0.85rem;
    top: 0.08rem;
    left: 0.12rem;
    right: 0.12rem;
}

.combination-guide-modal .modal-dialog.modal-dialog-scrollable {
    height: calc(100vh - 1.75rem);
    max-height: calc(100vh - 1.75rem);
    margin-top: 0.875rem;
    margin-bottom: 0.875rem;
}

.combination-guide-modal .modal-dialog.modal-dialog-scrollable .modal-content {
    max-height: 100%;
}

.combination-guide-modal .modal-dialog.modal-dialog-scrollable .modal-body {
    flex: 1 1 auto;
    min-height: 0;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 1.5rem;
}

.combination-guide-modal [data-closest-combination-cards],
.combination-guide-modal .hint-catalog-browse-detail-wrap,
.combination-guide-modal .hint-combination-expanded-panel,
.combination-guide-modal .hint-closest-card {
    overflow: visible;
    max-height: none;
}

.combination-guide-modal .hint-current-rack-section {
    margin-bottom: 1rem;
}

.combination-guide-modal .hint-current-rack-title,
.combination-guide-modal .hint-modal-section-title {
    margin: 0 0 0.45rem;
    color: #dc3545;
    font-size: clamp(1.05rem, 1.35vw, 1.25rem);
    font-weight: 700;
}

.combination-guide-modal .hint-current-rack-copy {
    margin: 0 0 0.75rem;
    color: #dc3545;
    font-size: clamp(0.92rem, 1.1vw, 1.05rem);
    font-weight: 600;
    line-height: 1.35;
}

.combination-guide-modal .hint-current-rack-include-copy,
.combination-guide-modal .hint-current-rack-include-count,
.combination-guide-modal button[data-clear-required-hint-tiles] {
    color: #dc3545;
}

.combination-guide-modal button[data-clear-required-hint-tiles] {
    border-color: #dc3545;
}

.combination-guide-modal button[data-clear-required-hint-tiles]:hover,
.combination-guide-modal button[data-clear-required-hint-tiles]:focus,
.combination-guide-modal button[data-clear-required-hint-tiles]:active {
    color: #fff;
    background-color: #dc3545;
    border-color: #dc3545;
}

.combination-guide-modal .hint-current-rack-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem 0.85rem;
}

.combination-guide-modal .hint-current-rack-tile {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    min-width: 3.75rem;
}

.combination-guide-modal .hint-current-rack-tile.is-drawn-tile .tile-mini {
    box-shadow: 0 0 0 2px #ffc107;
}

.combination-guide-modal .hint-current-rack-tile.is-drawn-tile .hint-tile-label {
    color: #6f42c1;
}

.combination-guide-modal .hint-modal-section-divider {
    margin: 1rem 0;
    border-color: rgba(13, 110, 253, 0.35);
    opacity: 1;
}

.combination-guide-modal .combination-guide-status-copy {
    margin: 0;
}

.combination-guide-modal .modal-footer {
    justify-content: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.combination-guide-modal .modal-footer [data-cancel-hints-search],
.combination-guide-modal .modal-footer [data-rerun-checked-tile-hints] {
    min-width: 9.5rem;
}

.combination-guide-print-area {
    display: none;
}

.combination-guide-print-sheet {
    color: #13213c;
}

.combination-guide-print-header {
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(19, 49, 92, 0.15);
}

.combination-guide-print-title {
    margin: 0 0 0.35rem;
    font-size: 1.5rem;
    font-weight: 700;
}

.combination-guide-print-subtitle,
.combination-guide-print-meta {
    margin: 0;
    color: rgba(19, 49, 92, 0.72);
}

.combination-guide-print-meta {
    margin-top: 0.35rem;
    font-size: 0.85rem;
}

.saved-game-nav-group .btn {
    white-space: nowrap;
}

.game-save-feedback {
    position: fixed;
    top: 4.5rem;
    left: 50%;
    z-index: 1080;
    transform: translate(-50%, -0.75rem);
    padding: 0.55rem 1.1rem;
    border-radius: 999px;
    background: rgba(25, 135, 84, 0.96);
    border: 1px solid rgba(255, 255, 255, 0.35);
    box-shadow: 0 0.45rem 1.25rem rgba(0, 0, 0, 0.28);
    color: #fff;
    font-size: 0.92rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.game-save-feedback.is-visible {
    opacity: 1;
    transform: translate(-50%, 0);
}

.game-save-feedback--error {
    background: rgba(220, 53, 69, 0.96);
    border-color: rgba(255, 255, 255, 0.3);
}

.saved-game-snapshots-modal .saved-game-snapshots-subtitle {
    color: #6c757d;
    font-size: 0.95rem;
}

.saved-game-snapshots-modal .saved-game-snapshots-status {
    margin-bottom: 1rem;
}

.saved-game-snapshots-modal .saved-game-snapshots-list {
    display: grid;
    gap: 0.75rem;
}

.saved-game-snapshots-modal .saved-game-snapshot-item {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: flex-start;
    padding: 0.85rem 0.95rem;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 0.5rem;
    background: rgba(0, 0, 0, 0.02);
}

.saved-game-snapshots-modal .saved-game-snapshot-name {
    font-weight: 600;
}

.saved-game-snapshots-modal .saved-game-snapshot-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.combination-print-modal .modal-footer {
    justify-content: flex-end;
    gap: 0.75rem;
}

.combination-print-modal .combination-print-found-count {
    white-space: nowrap;
}

.combination-print-modal .combination-print-subtitle {
    color: #6c757d;
    font-size: 0.95rem;
}

.combination-print-modal .combination-print-toolbar {
    position: sticky;
    top: 0;
    z-index: 1;
    padding-bottom: 0.35rem;
    background: var(--bs-modal-bg, #fff);
}

.combination-print-modal .combination-print-active-patterns-section {
    padding-bottom: 0.35rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.combination-print-modal .combination-print-active-patterns {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.combination-print-modal .combination-print-pattern-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.5rem;
    border-radius: 999px;
    border: 1px solid rgba(13, 110, 253, 0.2);
    background: rgba(13, 110, 253, 0.08);
    color: #0d6efd;
    font-size: 0.82rem;
    font-weight: 600;
}

.combination-print-modal .combination-print-pattern-chip-remove {
    border: 0;
    background: transparent;
    color: inherit;
    font-size: 1rem;
    line-height: 1;
    padding: 0;
    cursor: pointer;
}

.combination-print-modal .combination-print-pattern-chip-remove:hover {
    color: #0a58ca;
}

.combination-print-modal .combination-print-picker {
    display: grid;
    gap: 0.35rem;
}

.combination-print-modal .combination-print-picker-empty {
    padding: 1rem 0.35rem;
    text-align: center;
}

.combination-print-modal .combination-print-group-title {
    margin: 0.75rem 0 0.25rem;
    letter-spacing: 0.05em;
    color: var(--bs-primary, #0d6efd);
    font-weight: 700;
}

.combination-print-modal .combination-print-group-title:first-child {
    margin-top: 0;
}

.combination-print-modal .combination-print-option {
    display: flex;
    align-items: flex-start;
    gap: 0.55rem;
    margin: 0;
    padding: 0.35rem 0.45rem;
    border-radius: 0.45rem;
    border: 1px solid rgba(0, 0, 0, 0.08);
    background: rgba(0, 0, 0, 0.02);
    cursor: pointer;
}

.combination-print-modal .combination-print-option:hover {
    background: rgba(13, 110, 253, 0.06);
}

.combination-print-modal .combination-print-option-label {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    min-width: 0;
}

.combination-print-modal .combination-print-option-heading {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 0.6rem;
    align-items: baseline;
}

.combination-print-modal .combination-print-option-name {
    font-weight: 600;
}

.combination-print-modal .combination-print-option-pattern {
    color: #495057;
    font-size: 0.84rem;
    line-height: 1.35;
    overflow-wrap: anywhere;
}

.combination-print-modal .combination-print-option-pattern .pattern-letter-g,
.combination-print-modal .combination-print-option-pattern .pattern-word-green {
    color: var(--bs-success, #198754);
    font-weight: 700;
    text-transform: uppercase;
}

.combination-print-modal .combination-print-option-pattern .pattern-letter-r,
.combination-print-modal .combination-print-option-pattern .pattern-word-red {
    font-weight: 700;
    text-transform: uppercase;
}

.combination-print-modal .combination-print-option-pattern .pattern-word-white-dragon {
    font-weight: 700;
    text-transform: uppercase;
}

.combination-print-modal .combination-print-option-pattern .pattern-word-white-dragon,
.combination-print-modal .combination-print-option-pattern .pattern-letter-w-dragon {
    color: #fff;
}

.combination-print-modal .combination-print-option-pattern .combination-print-pattern-pk {
    color: var(--bs-primary, #0d6efd);
    font-weight: 700;
}

.combination-print-modal .combination-print-option-pattern .combination-print-pattern-word-pk {
    color: var(--bs-primary, #0d6efd);
    font-weight: 700;
}

.combination-print-modal .combination-print-save-row {
    padding-bottom: 0.15rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.combination-print-modal .combination-print-saved-section {
    padding-bottom: 0.35rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.combination-print-modal .combination-print-saved-heading {
    color: #495057;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.combination-print-modal .combination-print-saved-lists {
    display: grid;
    gap: 0.45rem;
}

.combination-print-modal .combination-print-saved-item {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem 0.75rem;
    align-items: center;
    justify-content: space-between;
    padding: 0.45rem 0.55rem;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 0.45rem;
    background: rgba(0, 0, 0, 0.02);
}

.combination-print-modal .combination-print-saved-item-name {
    font-weight: 600;
}

.combination-print-modal .combination-print-saved-item-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.combination-print-modal .combination-print-saved-search-patterns {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    margin-top: 0.35rem;
}

.combination-print-modal .combination-print-saved-search-pattern {
    display: inline-flex;
    align-items: center;
    padding: 0.15rem 0.45rem;
    border-radius: 999px;
    background: rgba(108, 117, 125, 0.12);
    color: #495057;
    font-size: 0.78rem;
    font-weight: 600;
}

.combination-print-area {
    position: fixed;
    left: -10000px;
    top: 0;
    width: 1px;
    height: 1px;
    overflow: hidden;
    pointer-events: none;
}

.combination-print-sheet {
    color: #13213c;
    font-weight: 700;
}

.combination-print-sheet th,
.combination-print-sheet td,
.combination-print-sheet .synopsis-pattern {
    font-weight: 700;
}

.combination-print-sheet .pattern-letter-g,
.combination-print-sheet .pattern-word-green {
    color: #2e7d32;
}

.combination-print-sheet .pattern-letter-r,
.combination-print-sheet .pattern-word-red {
    color: #c62828;
}

.combination-print-sheet .pattern-letter-w-dragon,
.combination-print-sheet .pattern-word-white-dragon {
    color: #fff;
    background: #111;
    border-radius: 0.2rem;
    padding: 0 0.16rem;
    display: inline-block;
    line-height: 1.1;
}

.combination-print-sheet .pattern-word-white-dragon {
    border-radius: 0.3rem;
    padding: 0.04rem 0.35rem;
}

.combination-print-sheet .pattern-letter-e,
.combination-print-sheet .pattern-letter-s,
.combination-print-sheet .pattern-letter-n,
.combination-print-sheet .pattern-letter-w-wind,
.combination-print-sheet .pattern-digit {
    color: #1565c0;
}

.combination-print-sheet .pattern-letter,
.combination-print-sheet .pattern-word,
.combination-print-sheet .pattern-digit {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
}

.combination-print-header {
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(19, 49, 92, 0.15);
}

.combination-print-title {
    margin: 0 0 0.35rem;
    font-size: 1.5rem;
    font-weight: 700;
}

.combination-print-subtitle,
.combination-print-meta {
    margin: 0;
    color: rgba(19, 49, 92, 0.72);
}

.combination-print-meta {
    margin-top: 0.35rem;
    font-size: 0.85rem;
}

.combination-print-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.combination-print-table th,
.combination-print-table td {
    border: 1px solid rgba(19, 49, 92, 0.18);
    padding: 0.45rem 0.55rem;
    vertical-align: top;
    text-align: left;
}

.combination-print-table th {
    background: rgba(19, 49, 92, 0.06);
    font-weight: 700;
}

.combination-print-table tr {
    break-inside: avoid;
    page-break-inside: avoid;
}

@media print {
    body.is-printing-combination-guide > *:not(#combination-guide-print-area) {
        display: none !important;
    }

    body.is-printing-combination-guide #combination-guide-print-area {
        display: block !important;
        position: static;
        width: 100%;
        margin: 0;
        padding: 0;
    }

    body.is-printing-combination-guide .combination-guide-print-sheet {
        padding: 0;
    }

    body.is-printing-combination-guide .hint-combination-picker-item,
    body.is-printing-combination-guide .hint-closest-tile-radios,
    body.is-printing-combination-guide .hint-closest-filter-select,
    body.is-printing-combination-guide [data-hints-analyze-status],
    body.is-printing-combination-guide .combination-guide-status-copy,
    body.is-printing-combination-guide [data-cancel-hints-search],
    body.is-printing-combination-guide [data-rerun-checked-tile-hints] {
        display: none !important;
    }

    body.is-printing-combination-guide .hint-combination-picker-group {
        display: flex;
        flex-wrap: wrap;
        gap: 0.35rem;
    }

    body.is-printing-combination-guide .hint-combination-picker-item.is-selected {
        display: inline-flex !important;
        border: 1px solid rgba(19, 49, 92, 0.2);
        border-radius: 0.5rem;
        padding: 0.35rem 0.5rem;
        margin-bottom: 0;
    }

    body.is-printing-combination-guide .hint-combination-expanded-panel,
    body.is-printing-combination-guide .hint-closest-card,
    body.is-printing-combination-guide .combination-guide-group,
    body.is-printing-combination-guide .hint-current-rack-section {
        break-inside: avoid;
        page-break-inside: avoid;
    }

    body.is-printing-combination-guide .tile-mini {
        border: 1px solid rgba(19, 49, 92, 0.25);
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    body.is-printing-combination-sheet > *:not(#combination-print-area) {
        display: none !important;
    }

    body.is-printing-combination-sheet {
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    body.is-printing-combination-sheet #combination-print-area {
        display: block !important;
        position: static !important;
        left: auto !important;
        top: auto !important;
        width: 100%;
        height: auto;
        margin: 0;
        padding: 0;
        overflow: visible;
        pointer-events: auto;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    body.is-printing-combination-sheet .combination-print-sheet {
        padding: 0;
        font-weight: 700;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    body.is-printing-combination-sheet .combination-print-sheet th,
    body.is-printing-combination-sheet .combination-print-sheet td,
    body.is-printing-combination-sheet .combination-print-sheet .synopsis-pattern {
        font-weight: 700;
    }

    body.is-printing-combination-sheet .combination-print-sheet .pattern-letter-g,
    body.is-printing-combination-sheet .combination-print-sheet .pattern-word-green {
        color: #2e7d32 !important;
    }

    body.is-printing-combination-sheet .combination-print-sheet .pattern-letter-r,
    body.is-printing-combination-sheet .combination-print-sheet .pattern-word-red {
        color: #c62828 !important;
    }

    body.is-printing-combination-sheet .combination-print-sheet .pattern-letter-w-dragon,
    body.is-printing-combination-sheet .combination-print-sheet .pattern-word-white-dragon {
        color: #fff !important;
        background: #111 !important;
        border-radius: 0.2rem;
        padding: 0 0.16rem;
        display: inline-block;
        line-height: 1.1;
    }

    body.is-printing-combination-sheet .combination-print-sheet .pattern-word-white-dragon {
        border-radius: 0.3rem;
        padding: 0.04rem 0.35rem;
    }

    body.is-printing-combination-sheet .combination-print-sheet .pattern-letter-e,
    body.is-printing-combination-sheet .combination-print-sheet .pattern-letter-s,
    body.is-printing-combination-sheet .combination-print-sheet .pattern-letter-n,
    body.is-printing-combination-sheet .combination-print-sheet .pattern-letter-w-wind,
    body.is-printing-combination-sheet .combination-print-sheet .pattern-digit {
        color: #1565c0 !important;
    }

    body.is-printing-combination-sheet .combination-print-sheet .pattern-letter,
    body.is-printing-combination-sheet .combination-print-sheet .pattern-word,
    body.is-printing-combination-sheet .combination-print-sheet .pattern-digit {
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    body.is-printing-combination-sheet .combination-print-table tr {
        break-inside: avoid;
        page-break-inside: avoid;
    }
}

.combination-guide-modal .combination-guide-group {
    border: 1px solid rgba(19, 49, 92, 0.08);
    border-radius: 0.85rem;
    padding: 0.75rem;
    height: 100%;
}

.combination-guide-modal .combination-guide-table {
    font-size: 0.82rem;
}

.combination-guide-modal .combination-guide-name {
    font-weight: 700;
}

.combination-guide-modal .combination-guide-tiles {
    display: flex;
    flex-wrap: wrap;
    gap: 0.2rem;
    margin-top: 0.25rem;
}

.combination-guide-modal .synopsis-pattern {
    font-size: 0.78rem;
    line-height: 1.35;
}

.hint-card {
    padding: 0.55rem 0.65rem;
    border-radius: 0.75rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.hint-card-copy,
.hint-analyze-countdown {
    margin: 0 0 0.75rem;
    padding: 0.45rem 0.55rem;
    border-radius: 0.55rem;
    background: rgba(255, 196, 102, 0.14);
    border: 1px solid rgba(255, 196, 102, 0.35);
    color: #ffe9ab;
    font-size: 0.92rem;
    font-weight: 700;
    line-height: 1.3;
    text-align: center;
}

.hint-empty-copy {
    font-size: 0.79rem;
    line-height: 1.35;
    color: rgba(231, 238, 242, 0.84);
}

.hint-combination-name {
    font-size: 0.84rem;
    font-weight: 700;
    color: #f3f6f8;
    margin-bottom: 0.35rem;
}

.hint-closest-intro {
    margin: 0 0 0.65rem;
    font-size: clamp(0.95rem, 1.15vw, 1.1rem);
    line-height: 1.35;
    color: #0d6efd;
    font-weight: 700;
}

.hint-closest-requirement {
    margin: 0 0 0.65rem;
    padding: 0.45rem 0.55rem;
    border-radius: 0.55rem;
    background: rgba(255, 196, 102, 0.14);
    border: 1px solid rgba(255, 196, 102, 0.35);
    color: #ffe9ab;
    font-size: 0.79rem;
    font-weight: 700;
    line-height: 1.35;
}

.hint-closest-filter {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.35rem;
    margin: 0 0 0.75rem;
}

.hint-closest-filter-label {
    font-size: clamp(0.92rem, 1.1vw, 1.05rem);
    font-weight: 700;
    color: #0d6efd;
}

.hint-closest-filter-select {
    width: auto;
    min-width: 6.5rem;
    flex: 0 0 auto;
    color: #0d6efd;
    font-size: clamp(0.92rem, 1.1vw, 1.05rem);
    font-weight: 700;
    border-color: rgba(13, 110, 253, 0.65);
    background-color: rgba(13, 110, 253, 0.1);
}

.hint-closest-filter-select option {
    color: #0d6efd;
    font-weight: 700;
}

.hint-closest-tile-radios {
    display: grid;
    gap: 0.5rem;
    margin: 0 0 0.85rem;
}

.hint-closest-tile-radio-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.hint-closest-tile-radio {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.35rem;
    min-height: 2.35rem;
    margin: 0;
    padding: 0.2rem 0.45rem;
    border: 1px solid rgba(13, 110, 253, 0.65);
    border-radius: 0.45rem;
    background: rgba(13, 110, 253, 0.08);
    color: #0d6efd;
    font-size: clamp(0.9rem, 1vw, 1rem);
    font-weight: 700;
    cursor: pointer;
}

.hint-closest-tile-radio input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.hint-closest-tile-radio:has(input:checked) {
    background: #0d6efd;
    border-color: #0d6efd;
    color: #ffffff;
    box-shadow: 0 0 0 0.15rem rgba(13, 110, 253, 0.25);
}

.hint-closest-tile-loading {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    min-height: 2.35rem;
    padding: 0.35rem 0.65rem;
    border: 1px dashed var(--bs-danger);
    border-radius: 0.45rem;
    background: rgba(var(--bs-danger-rgb), 0.08);
    color: var(--bs-danger);
    font-size: clamp(0.95rem, 1.15vw, 1.1rem);
    font-weight: 700;
    font-style: italic;
    line-height: 1.35;
}

.hint-closest-tile-loading span {
    display: block;
    white-space: nowrap;
}

.hint-combination-picker {
    margin: 1rem 0;
    border: 1px solid rgba(19, 49, 92, 0.12);
    border-radius: 0.85rem;
    background: rgba(255, 255, 255, 0.72);
    max-height: 16rem;
    overflow-y: auto;
    scroll-margin-top: 0.75rem;
}

.combination-guide-modal .hint-combination-picker {
    max-height: none;
    overflow: visible;
}

.hint-combination-picker-title {
    position: sticky;
    top: 0;
    z-index: 1;
    margin: 0;
    padding: 0.75rem 1rem 0.35rem;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--bs-danger);
    background: rgba(255, 255, 255, 0.96);
}

.hint-combination-picker-copy {
    margin: 0;
    padding: 0 1rem 0.65rem;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--bs-primary);
}

.hint-combination-picker-group-title {
    padding: 0.45rem 1rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--bs-danger);
    background: rgba(19, 49, 92, 0.05);
}

.combination-guide-modal .hint-combination-picker-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0.65rem 1rem 0.85rem;
}

.combination-guide-modal .hint-combination-picker-group-title {
    flex: 0 0 100%;
    width: 100%;
    padding: 0.45rem 0;
    background: transparent;
}

.combination-guide-modal .hint-combination-picker-item {
    width: auto;
    max-width: 100%;
    flex: 0 1 auto;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.2rem;
    padding: 0.45rem 0.65rem;
    border: 1px solid rgba(19, 49, 92, 0.14);
    border-radius: 0.55rem;
    background: rgba(255, 255, 255, 0.9);
}

.hint-combination-picker-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.55rem 1rem;
    border: 0;
    border-bottom: 1px solid rgba(19, 49, 92, 0.06);
    background: transparent;
    text-align: left;
    cursor: pointer;
}

.hint-combination-picker-item:hover,
.hint-combination-picker-item.is-selected {
    background: rgba(213, 160, 33, 0.14);
}

.hint-combination-picker-name {
    font-weight: 700;
    color: #13315c;
}

.hint-combination-picker-pattern {
    display: block;
    width: 100%;
    font-size: 0.78rem;
    line-height: 1.35;
    color: #5d6d80;
    white-space: normal;
}

.combination-guide-modal .hint-combination-picker-pattern {
    font-size: 0.82rem;
}

.hint-combination-picker-meta {
    font-size: 0.78rem;
    color: #5d6d80;
    white-space: nowrap;
}

[data-closest-combination-cards] {
    scroll-margin-top: 0.75rem;
}

.hint-combination-expanded-panel {
    margin-top: 0.75rem;
    scroll-margin-top: 0.75rem;
}

.hint-combination-go-top-wrap {
    display: flex;
    justify-content: center;
    margin-top: 1rem;
    padding-top: 0.75rem;
    border-top: 1px solid rgba(19, 49, 92, 0.12);
}

.hint-combination-expanded-title {
    margin: 0 0 0.65rem;
    font-size: 1rem;
    color: #13315c;
}

.hint-combination-expanded-empty {
    margin: 0.5rem 0 0;
    color: #5d6d80;
    font-size: 0.9rem;
}

.hint-closest-best-fit {
    font-size: 0.8rem;
    font-weight: 700;
    color: #6f42c1;
    line-height: 1.35;
}

.combination-guide-modal .hint-closest-tile-radios,
.combination-guide-modal .hint-closest-tile-radio {
    color: #0d6efd;
}

.combination-guide-modal .hint-closest-tile-radio:has(input:checked) {
    color: #ffffff;
}

.combination-guide-modal .hint-closest-best-fit {
    color: #6f42c1;
}

.hint-closest-status {
    margin: 0;
    color: var(--bs-danger);
    font-size: clamp(0.95rem, 1.15vw, 1.1rem);
    font-weight: 700;
    line-height: 1.35;
}

.hint-closest-status [data-cancel-hints-load],
.combination-guide-status-copy [data-cancel-hints-load],
.combination-guide-modal .hint-closest-status [data-cancel-hints-load],
.combination-guide-modal .combination-guide-status-copy [data-cancel-hints-load] {
    color: var(--bs-danger);
    border-color: var(--bs-danger);
}

.hint-closest-status [data-cancel-hints-load]:hover,
.combination-guide-status-copy [data-cancel-hints-load]:hover,
.combination-guide-modal .hint-closest-status [data-cancel-hints-load]:hover,
.combination-guide-modal .combination-guide-status-copy [data-cancel-hints-load]:hover {
    color: #fff;
    background-color: var(--bs-danger);
    border-color: var(--bs-danger);
}

.hint-closest-card {
    display: grid;
    gap: 0.45rem;
}

.hint-closest-summary {
    font-size: 0.8rem;
    font-weight: 700;
    color: #ffe9ab;
}

.hint-closest-structure {
    font-size: 0.82rem;
    font-weight: 600;
    color: #ffffff;
    line-height: 1.35;
}

.hint-closest-tile-group {
    display: grid;
    gap: 0.25rem;
}

.hint-closest-label {
    font-size: 0.74rem;
    font-weight: 700;
    color: rgba(231, 238, 242, 0.72);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.hint-tile-list {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.hint-tile-row {
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.hint-tile-label {
    font-size: 0.78rem;
    color: rgba(231, 238, 242, 0.88);
}

.center-secondary-actions {
    display: grid;
    width: 100%;
    justify-items: center;
}

.center-history-hint-group {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.55rem 0.75rem;
    width: 100%;
}

.discard-tile-hint {
    display: inline-flex;
    flex-direction: column;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.25rem 0.35rem;
    max-width: min(100%, 28rem);
    padding: 0.35rem 0.55rem;
    border-radius: 0.55rem;
    background: rgba(255, 255, 255, 0.08);
    color: #f8fafc;
    font-size: clamp(0.78rem, 1vw, 0.92rem);
    line-height: 1.25;
    text-align: center;
}

.discard-tile-hint-label {
    font-weight: 700;
    white-space: nowrap;
}

.discard-tile-hint-head {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem 0.35rem;
}

.discard-tile-hint-value {
    font-weight: 700;
    color: #fbbf24;
}

.discard-tile-hint.is-analyzing .discard-tile-hint-value {
    color: rgba(248, 250, 252, 0.72);
    font-style: italic;
    font-weight: 600;
}

.center-history-hint-group .center-history-toggle {
    width: auto;
    min-width: clamp(4.5rem, 9vw, 6.5rem);
}

.center-history-toggle {
    align-self: center;
    width: 50%;
    font-size: 1.75rem;
    padding: 0.5rem 1rem;
}

.score-card {
    background: rgba(255, 255, 255, 0.04);
    border-radius: 0.85rem;
    padding: 0.65rem 0.7rem;
}

.drawn-tile-box {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    padding: 0.35rem 0.5rem;
    border-radius: 0.85rem;
    background: rgba(255, 255, 255, 0.12);
    border: none;
}

.drawn-tile-discard-trigger {
    cursor: pointer;
    color: inherit;
}

.drawn-tile-discard-trigger:hover,
.drawn-tile-discard-trigger:focus-visible {
    background: rgba(255, 255, 255, 0.22);
    outline: 2px solid rgba(255, 188, 75, 0.9);
    outline-offset: 2px;
}

.mahjong-tile.tile-drawn {
    box-shadow:
        0 0 0 2px rgba(255, 188, 75, 0.95),
        0 10px 20px rgba(0, 0, 0, 0.24);
}

.mahjong-board .seat-south .rack-hand .mahjong-tile.tile-drawn,
.mahjong-board .seat-south .rack-hand .mahjong-tile[data-drawn-tile="true"] {
    border-color: rgba(150, 91, 6, 0.88);
    background:
        linear-gradient(145deg, rgba(255, 251, 235, 0.88), transparent 38%),
        linear-gradient(180deg, #ffd75a, #ffc107);
    box-shadow:
        0 0 0 2px rgba(255, 193, 7, 0.98),
        0 8px 18px rgba(122, 73, 0, 0.32),
        inset 0 -1px 0 rgba(150, 91, 6, 0.18);
    color: #3a2500;
}

.mahjong-board .seat-south .rack-hand .mahjong-tile.tile-drawn:hover,
.mahjong-board .seat-south .rack-hand .mahjong-tile.tile-drawn[data-selected="true"],
.mahjong-board .seat-south .rack-hand .mahjong-tile[data-drawn-tile="true"]:hover,
.mahjong-board .seat-south .rack-hand .mahjong-tile[data-drawn-tile="true"][data-selected="true"] {
    background:
        linear-gradient(145deg, rgba(255, 251, 235, 0.88), transparent 38%),
        linear-gradient(180deg, #ffd75a, #ffc107);
    box-shadow:
        0 0 0 2px rgba(255, 193, 7, 0.98),
        0 12px 24px rgba(122, 73, 0, 0.32),
        inset 0 -1px 0 rgba(150, 91, 6, 0.18);
}

.mahjong-board .seat-south .rack-hand .mahjong-tile.tile-drawn .tile-face-glyph,
.mahjong-board .seat-south .rack-hand .mahjong-tile.tile-drawn .tile-face-corner,
.mahjong-board .seat-south .rack-hand .mahjong-tile[data-drawn-tile="true"] .tile-face-glyph,
.mahjong-board .seat-south .rack-hand .mahjong-tile[data-drawn-tile="true"] .tile-face-corner {
    color: #3a2500;
    text-shadow: none;
}

.center-drawn-tile-status:not([hidden]) {
    cursor: pointer;
}

.drawn-tile-label {
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    color: #ffe9ab;
    font-weight: 700;
}

.center-drawn-tile-status {
    display: inline-flex;
    align-items: center;
    width: auto;
    max-width: 100%;
    text-align: center;
}

.center-drawn-tile-line {
    display: inline-flex;
    flex-wrap: nowrap;
    align-items: baseline;
    justify-content: center;
    gap: 0.45rem;
    white-space: nowrap;
}

.center-drawn-tile-label {
    font-size: clamp(0.95rem, 1.2vw, 1.35rem);
    letter-spacing: 0.08em;
    color: #ffe9ab;
    font-weight: 700;
    line-height: 1.1;
}

.center-drawn-tile-name {
    font-size: clamp(0.95rem, 1.15vw, 1.25rem);
    color: #f8f1d8;
    font-weight: 700;
    line-height: 1.1;
}

@media (max-width: 1200px) {
    .mahjong-board {
        padding-right: 0;
    }

    .table-felt {
        min-height: 0;
    }
}

@media (max-width: 768px) {
    .mahjong-board {
        --tile-width: 2.55rem;
        --tile-height: 3.45rem;
    }

    .table-felt {
        padding: 1rem;
    }

    .seat-shell {
        padding: 0.55rem;
    }

    .seat-avatar {
        width: 2.55rem;
        height: 2.55rem;
    }

    .summary-pill {
        font-size: 0.76rem;
    }

    .center-status {
        font-size: 2.1rem;
    }
}

/* Responsive game screen overrides */
/* Sidebar-route landscape fallback card for tablets and other touch devices. */
.game-landscape-rotate-screen {
    min-height: 100%;
    height: 100%;
    display: grid;
    place-items: center;
    padding: 1.5rem;
    background:
        radial-gradient(circle at 20% 20%, rgba(239, 181, 71, 0.14), transparent 28%),
        radial-gradient(circle at 80% 15%, rgba(255, 255, 255, 0.1), transparent 18%),
        linear-gradient(180deg, #0f4c47 0%, #092d2a 100%);
    border-radius: 1.5rem;
}

.game-landscape-rotate-card {
    width: min(30rem, 100%);
    background: rgba(5, 23, 22, 0.84);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 1.5rem;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
    padding: 2rem 1.5rem;
    text-align: center;
    color: #fff8df;
}

.game-landscape-rotate-icon {
    font-size: 3rem;
    line-height: 1;
    margin-bottom: 1rem;
    color: #efb547;
}

.game-landscape-rotate-title {
    font-size: clamp(1.8rem, 6vw, 2.4rem);
    margin: 0 0 0.75rem;
}

.game-landscape-rotate-copy {
    margin: 0;
    color: rgba(255, 248, 223, 0.84);
}

.new-game-loading-screen {
    position: fixed;
    inset: 0;
    z-index: 2200;
    display: grid;
    place-items: center;
    padding: 1.5rem;
    background:
        radial-gradient(circle at 20% 18%, rgba(239, 181, 71, 0.18), transparent 26%),
        radial-gradient(circle at 82% 14%, rgba(255, 255, 255, 0.1), transparent 20%),
        linear-gradient(180deg, rgba(12, 62, 56, 0.98), rgba(5, 20, 18, 0.98));
    color: #fff8df;
}

.new-game-loading-card {
    width: min(30rem, 100%);
    padding: 2rem 1.5rem;
    border-radius: 1.3rem;
    border: 1px solid rgba(255, 231, 160, 0.2);
    background: rgba(5, 23, 22, 0.82);
    box-shadow: 0 22px 50px rgba(0, 0, 0, 0.36);
    text-align: center;
}

.new-game-loading-kicker {
    color: #ffd46b;
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.new-game-loading-title {
    margin: 0.45rem 0 0;
    color: #fff4d0;
    font-size: clamp(1.6rem, 4vw, 2.35rem);
    line-height: 1.1;
}

body.new-game-loading-active {
    overflow: hidden;
}

.game-screen-shell {
    min-height: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: clamp(0.08rem, 0.22vh, 0.22rem);
    overflow: hidden;
}

.game-screen-shell.game-screen-shell--forced-landscape {
    position: fixed;
    top: 50%;
    left: 50%;
    width: var(--game-viewport-width);
    min-height: var(--game-viewport-height);
    height: var(--game-viewport-height);
    max-width: none;
    transform: translate(-50%, -50%) rotate(90deg);
    transform-origin: center;
    z-index: 20;
}

.game-screen-header {
    flex: 0 0 auto;
    margin-bottom: 0;
    padding-top: 0;
    line-height: 1.02;
}

.game-header-switches {
    min-height: 2rem;
}

.game-header-switch {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.18rem 0.55rem;
    border-radius: 999px;
    background: rgba(17, 24, 39, 0.08);
}

.game-header-switch .form-check-input {
    margin: 0;
    float: none;
    cursor: pointer;
}

.game-header-switch .form-check-label {
    margin: 0;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    cursor: pointer;
}

.auto-pass-countdown {
    display: inline-flex;
    align-items: center;
    min-height: 1.9rem;
    padding: 0.16rem 0.55rem;
    border-radius: 999px;
    background: rgba(255, 193, 7, 0.2);
    color: #6a4a00;
    font-size: 0.74rem;
    font-weight: 700;
    line-height: 1;
    white-space: nowrap;
}

.game-scoring-panel {
    flex: 0 0 auto;
    margin-bottom: 0.35rem;
}

.game-tablet-top-stats-slot {
    display: none;
}

.game-tablet-content-scroll-panel {
    flex: 1 1 auto;
    min-height: 0;
    min-width: 0;
}

.game-tablet-content-scroll-content {
    width: 100%;
    min-width: 0;
    min-height: 100%;
}

.game-scoring-panel-inner {
    display: grid;
    gap: 0.75rem;
    padding: 0.75rem 0.85rem;
    border-radius: 0.85rem;
    background: rgba(17, 24, 39, 0.92);
    color: #f8fafc;
    box-shadow: 0 0.35rem 1rem rgba(15, 23, 42, 0.18);
}

.game-scoring-panel-head {
    display: grid;
    gap: 0.45rem;
}

.game-scoring-panel-title-row {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.35rem 0.75rem;
}

.game-scoring-panel-title {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 700;
}

.game-scoring-section-title--inline {
    margin: 0;
}

.game-scoring-panel-caption {
    margin: 0;
    font-size: 0.74rem;
    color: rgba(248, 250, 252, 0.72);
}

.game-scoring-section-title {
    margin: 0 0 0.45rem;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: rgba(248, 250, 252, 0.78);
}

.game-scoring-empty-copy {
    margin: 0;
    font-size: 0.78rem;
    color: rgba(248, 250, 252, 0.65);
}

.game-scoring-totals {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.55rem;
}

.game-scoring-total-card {
    padding: 0.55rem 0.65rem;
    border-radius: 0.65rem;
    background: rgba(255, 255, 255, 0.08);
}

.game-scoring-total-name {
    font-size: 0.76rem;
    font-weight: 700;
}

.game-scoring-total-score {
    font-size: 1.15rem;
    font-weight: 800;
    line-height: 1.1;
}

.game-scoring-total-meta {
    font-size: 0.68rem;
    color: rgba(248, 250, 252, 0.68);
}

.game-scoring-hand-table {
    --bs-table-bg: transparent;
    --bs-table-color: #f8fafc;
    --bs-table-border-color: rgba(255, 255, 255, 0.12);
    font-size: 0.74rem;
}

.game-scoring-hand-table th {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: rgba(248, 250, 252, 0.72);
    white-space: nowrap;
}

.game-scoring-book-ref {
    display: inline-block;
    margin-left: 0.35rem;
    font-size: 0.68rem;
    color: rgba(248, 250, 252, 0.62);
}

.game-scoring-fishing-grid {
    display: grid;
    gap: 0.65rem;
}

.game-scoring-fishing-block {
    padding: 0.65rem 0.7rem;
    border-radius: 0.65rem;
    background: rgba(255, 255, 255, 0.06);
}

.game-scoring-fishing-player {
    margin: 0 0 0.45rem;
    font-size: 0.82rem;
    font-weight: 700;
}

.game-scoring-fishing-turn {
    font-size: 0.68rem;
    font-weight: 700;
    color: #fbbf24;
    text-transform: uppercase;
}

.game-scoring-fishing-option + .game-scoring-fishing-option {
    margin-top: 0.45rem;
    padding-top: 0.45rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.game-scoring-fishing-tile {
    font-size: 0.76rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.game-scoring-fishing-combination-list {
    margin: 0;
    padding-left: 1rem;
}

.game-scoring-fishing-combination {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 0.65rem;
    align-items: baseline;
    font-size: 0.74rem;
}

.game-scoring-fishing-points {
    font-weight: 700;
    color: #86efac;
}

.game-scoring-winning-points {
    font-size: 0.68rem;
    color: rgba(248, 250, 252, 0.62);
}

.game-screen-header .h2 {
    font-size: clamp(1rem, 1.55vw, 1.42rem);
    line-height: 1;
}

.game-screen-header .text-muted {
    font-size: clamp(0.64rem, 0.88vw, 0.82rem);
    line-height: 1.05;
}

.game-screen-header .btn {
    padding: 0.22rem 0.45rem;
    font-size: 0.78rem;
    line-height: 1.05;
}

.game-screen-header .combination-quiz-header-btn {
    padding: 0.44rem 0.9rem;
    font-size: 1.56rem;
    line-height: 1.1;
    font-weight: 600;
    color: var(--bs-primary);
    text-decoration: none;
}

.game-screen-header .combination-quiz-header-btn:hover,
.game-screen-header .combination-quiz-header-btn:focus-visible {
    color: var(--bs-primary);
    text-decoration: underline;
}

.mahjong-board {
    --sidebar-width: clamp(9rem, 15vw, 14rem);
    --east-utility-width: 12rem;
    --side-seat-width: 6.5rem;
    --east-seat-width: 12.75rem;
    --seat-gap: clamp(0.2rem, 0.55vw, 0.5rem);
    --tile-width: clamp(4.3rem, 4.5vw, 6.1rem);
    --tile-height: clamp(5.8rem, 6vw, 8.1rem);
    --human-tile-count: 14;
    --human-tile-gap: 0.1rem;
    --human-tile-min: 1.65rem;
    --human-tile-max: 4.88rem;
    --human-tile-width: clamp(3.44rem, 3.6vw, 4.88rem);
    --human-tile-height: calc(var(--human-tile-width) * 1.32);
    --human-tile-half-width: clamp(1.72rem, 1.8vw, 2.44rem);
    --human-seat-trim-rows: 0;
    --human-support-offset-rows: 0;
    --human-action-bar-offset-rows: 0.65;
    --human-seat-raise-rows: 0;
    --human-rack-side-reserve: clamp(3.2rem, 4.8vw, 4.6rem);
    --rack-hit-zone-width: 0.7rem;
    --rack-hit-zone-half: 0.35rem;
    --rack-group-spacer-width: 0.55rem;
    --board-layer-south: 20;
    --board-layer-center: 18;
    --board-layer-human-actions: 25;
    --ai-tile-width: clamp(2.6rem, 2.8vw, 3.9rem);
    --ai-tile-height: clamp(3.8rem, 4.2vw, 5.5rem);
    --east-exposure-raise-rows: 8;
    --east-rack-raise-rows: 4;
    --east-header-raise-rows: 5;
    --east-rack-row-step: calc(var(--ai-tile-width) + 0.04rem);
    --east-rack-left-columns: 2;
    --east-rack-column-step: var(--ai-tile-width);
    --discard-tile-width: clamp(4.32rem, 5.28vw, 6.48rem);
    --discard-tile-height: calc(var(--discard-tile-width) * 0.575);
    --discard-pool-visible-rows: 4;
    --discard-panel-raise-rows: 0;
    --discard-panel-left-columns: 1.3;
    --discard-panel-column-step: var(--discard-tile-width);
    --discard-pool-min-height: calc(
        (var(--discard-tile-height) * var(--discard-pool-visible-rows))
        + (clamp(0.15rem, 0.35vw, 0.4rem) * (var(--discard-pool-visible-rows) - 1))
        + (clamp(0.5rem, 1.4vw, 1.5rem))
    );
    --rack-tile-index-row: clamp(1rem, 1.25vw, 1.35rem);
    --exposure-mini-tile-height: clamp(1.4rem, 1.55vw, 1.95rem);
    --exposure-mini-tile-gap: 0.15rem;
    --exposure-meld-label-height: clamp(0.52rem, 0.65vw, 0.66rem);
    --exposure-meld-inner-gap: 0.16rem;
    --exposure-meld-padding-block: 0.36rem;
    --exposure-meld-stack-gap: 0.38rem;
    --exposure-visible-tile-rows: 2;
    --exposure-bonus-scroll-max-height: calc(
        (var(--exposure-mini-tile-height) * var(--exposure-visible-tile-rows))
        + (var(--exposure-mini-tile-gap) * (var(--exposure-visible-tile-rows) - 1))
    );
    --exposure-meld-scroll-max-height: calc(
        (
            var(--exposure-meld-padding-block)
            + var(--exposure-meld-label-height)
            + var(--exposure-meld-inner-gap)
            + var(--exposure-mini-tile-height)
        ) * var(--exposure-visible-tile-rows)
        + (var(--exposure-meld-stack-gap) * (var(--exposure-visible-tile-rows) - 1))
    );
    --board-pad: clamp(0.18rem, 0.45vh, 0.5rem);
    --hud-gap: clamp(0.16rem, 0.35vh, 0.3rem);
    flex: 1 1 auto;
    min-height: 0;
    height: 100%;
    padding-right: 0;
    overflow-x: clip;
    overflow-y: hidden;
}

.board-sidebar-toggle {
    display: none;
}

.mahjong-board .table-felt {
    width: 100%;
    height: 100%;
    min-height: 0;
    margin-left: 0;
    padding: var(--board-pad);
    overflow-x: clip;
    overflow-y: hidden;
}

.mahjong-board .board-stage {
    min-height: 0;
    height: 100%;
    padding: clamp(0.12rem, 0.3vh, 0.28rem);
    display: grid;
    grid-template-columns: var(--side-seat-width) minmax(0, 1fr) var(--east-seat-width);
    grid-template-rows: auto minmax(0, 1fr) auto;
    grid-template-areas:
        "north north north"
        "west center east"
        "south south south";
    gap: clamp(0.08rem, 0.22vh, 0.22rem);
}

.mahjong-board .board-stage::before,
.mahjong-board .board-stage::after {
    display: none;
}

.mahjong-board .seat-anchor,
.mahjong-board .table-hud,
.mahjong-board .center-table,
.mahjong-board .outside-summary-stack,
.mahjong-board .table-panel,
.mahjong-board .table-panel-history-outside,
.mahjong-board .seat-east-utility-shell {
    position: static;
    inset: auto;
    width: 100%;
}

.mahjong-board .seat-anchor {
    height: 100%;
}

.mahjong-board .seat-anchor-north {
    grid-area: north;
    justify-self: center;
    align-self: start;
    width: min(100%, 49rem);
    transform: none;
}

.mahjong-board .seat-anchor-north .seat-panel {
    height: auto;
}

.mahjong-board .seat-anchor-north .seat-band-exposures,
.mahjong-board .seat-anchor-west .seat-band-exposures,
.mahjong-board .seat-anchor-east .seat-band-exposures {
    position: relative;
    z-index: 3;
}

.mahjong-board .seat-north.seat-shell {
    display: flex;
    flex-direction: column;
    height: auto;
    gap: clamp(0.12rem, 0.22vh, 0.2rem);
}

.mahjong-board .seat-north .seat-north-header {
    flex-direction: column;
    align-items: stretch;
    gap: clamp(0.1rem, 0.18vh, 0.16rem);
}

    .mahjong-board .seat-north .seat-north-top-band {
        display: grid;
        grid-template-columns: minmax(0, 1fr) clamp(14rem, 15.5vw, 16.5rem);
        align-items: start;
        gap: clamp(0.35rem, 0.7vw, 0.6rem);
        width: 100%;
        min-width: 0;
    }

.mahjong-board .seat-north .seat-north-header-main {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: clamp(0.45rem, 0.8vw, 0.8rem);
    width: 100%;
    min-width: 0;
}

.mahjong-board .seat-north .seat-north-identity-block {
    flex: 1 1 auto;
    width: 100%;
    min-width: 0;
}

.mahjong-board .seat-north .seat-north-top-band .seat-band-exposures {
    margin-bottom: 0;
    width: fit-content;
    max-width: 100%;
    justify-self: start;
}

.mahjong-board .board-top-utility-shell {
    flex: 0 0 clamp(14rem, 15.5vw, 16.5rem);
    width: clamp(14rem, 15.5vw, 16.5rem);
    min-width: 0;
    max-width: 100%;
    display: flex;
    flex-direction: column;
    gap: clamp(0.16rem, 0.24vh, 0.24rem);
    position: relative;
    z-index: 6;
    pointer-events: none;
}

/* Wide boards: pin Analyze hand / hints to the north top row without inflating board height. */
@media (min-width: 1280px) {
    .mahjong-board .board-stage {
        grid-template-columns: var(--side-seat-width) minmax(0, 1fr) var(--east-seat-width);
        grid-template-areas:
            "west north east"
            "west center east"
            "south south south";
        position: relative;
    }

    .mahjong-board .seat-north.seat-shell {
        position: relative;
    }

    .mahjong-board .seat-north .seat-north-top-band {
        grid-template-columns: minmax(0, 1fr);
        align-items: start;
    }

    .mahjong-board .board-top-utility-shell {
        position: absolute;
        top: 0;
        right: clamp(0.25rem, 1.2vw, 1rem);
        margin-left: 0;
        margin-top: 0;
        z-index: 15;
    }
}

.mahjong-board .board-top-utility-shell > * {
    pointer-events: auto;
}

.mahjong-board .seat-north .seat-identity {
    flex-direction: row;
    align-items: center;
    flex: 0 0 auto;
    gap: clamp(0.25rem, 0.45vw, 0.4rem);
    text-align: left;
}

.mahjong-board .seat-north .seat-name {
    margin-bottom: 0;
    white-space: nowrap;
}

.mahjong-board .seat-north .seat-meta {
    flex: 0 0 auto;
    line-height: 1.25;
    white-space: nowrap;
}

.mahjong-board .seat-north .exposure-north-combined-row {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: clamp(0.35rem, 0.6vw, 0.55rem);
    min-width: 0;
}

.mahjong-board .seat-north .exposure-north-combined-row .seat-band-label {
    margin-bottom: 0;
    flex: 0 0 auto;
    align-self: center;
    white-space: nowrap;
}

.mahjong-board .seat-north .exposure-bonus-block--north {
    flex: 0 0 auto;
}

.mahjong-board .seat-north .exposure-melds--inline {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    flex: 1 1 auto;
    min-width: 0;
    gap: 0.38rem;
}

.mahjong-board .seat-anchor-west {
    grid-area: west;
    grid-column: 1;
    grid-row: 1 / span 2;
    width: var(--side-seat-width);
    min-width: var(--side-seat-width);
    max-width: var(--side-seat-width);
    justify-self: start;
    align-self: start;
}

.mahjong-board .seat-anchor-west .seat-panel {
    height: auto;
    width: 100%;
    min-width: 0;
    max-width: 100%;
}

.mahjong-board .seat-west.seat-shell {
    height: auto;
    min-height: 0;
    width: 100%;
    min-width: 0;
    max-width: 100%;
}

.mahjong-board .seat-west .seat-header {
    position: relative;
    flex-direction: column;
    align-items: flex-start;
    gap: clamp(0.12rem, 0.22vh, 0.18rem);
}

.mahjong-board .seat-west .seat-identity {
    flex-direction: row;
    align-items: center;
    gap: clamp(0.25rem, 0.45vw, 0.4rem);
    text-align: left;
    min-width: 0;
}

.mahjong-board .seat-west .seat-avatar {
    margin-inline: 0;
}

.mahjong-board .seat-west .seat-name {
    margin-bottom: 0;
    white-space: normal;
    overflow-wrap: anywhere;
}

.mahjong-board .seat-west .seat-meta {
    flex: 0 0 auto;
    line-height: 1.25;
}

.mahjong-board .seat-anchor-east {
    grid-area: east;
    grid-column: 3;
    grid-row: 1 / span 2;
    align-self: start;
    justify-self: start;
    position: relative;
    z-index: 3;
    width: 100%;
    min-width: var(--east-seat-width);
    max-width: var(--east-seat-width);
    transform: none;
}

.mahjong-board .seat-anchor-east .seat-panel {
    height: auto;
}

.mahjong-board .seat-east.seat-shell {
    display: flex;
    flex-direction: column;
    height: auto;
    gap: clamp(0.12rem, 0.22vh, 0.2rem);
    width: 100%;
    min-width: 0;
    max-width: 100%;
}

.mahjong-board .seat-east .seat-east-header {
    position: relative;
    flex-direction: column;
    align-items: flex-start;
    gap: clamp(0.12rem, 0.22vh, 0.18rem);
}

.mahjong-board .seat-east .seat-east-utility-shell {
    position: absolute;
    top: 0;
    right: calc(100% + clamp(0.25rem, 0.45vw, 0.45rem));
    width: var(--east-utility-width);
    min-width: 0;
    max-width: 100%;
    display: flex;
    flex-direction: column;
    gap: clamp(0.16rem, 0.24vh, 0.24rem);
    z-index: 6;
    pointer-events: none;
    isolation: isolate;
}

.mahjong-board .seat-east .seat-east-utility-shell > * {
    pointer-events: auto;
}

.mahjong-board .seat-east .seat-east-summary-stack {
    gap: clamp(0.12rem, 0.2vh, 0.18rem);
    justify-items: end;
}

.mahjong-board .seat-east .seat-east-hints-controls,
.mahjong-board .board-top-utility-shell .seat-east-hints-controls {
    display: grid;
    gap: clamp(0.16rem, 0.24vh, 0.24rem);
}

.mahjong-board .seat-east #hints-panel-outside,
.mahjong-board .board-top-utility-shell #hints-panel-outside,
.mahjong-board .seat-east .seat-east-hints-controls,
.mahjong-board .board-top-utility-shell .seat-east-hints-controls,
.mahjong-board .seat-east .hints-panel-compact,
.mahjong-board .board-top-utility-shell .hints-panel-compact,
.mahjong-board .seat-east .hint-section,
.mahjong-board .board-top-utility-shell .hint-section,
.mahjong-board .seat-east .hint-section-body {
    pointer-events: none;
}

.mahjong-board .board-top-utility-shell .hint-section-body {
    pointer-events: none;
}

.mahjong-board .seat-east .seat-east-hints-controls :is(
    button,
    a,
    input,
    select,
    textarea,
    label,
    [role="button"],
    [data-analyze-hand],
    [data-human-show-combinations-open],
    [data-combination-pick],
    [data-combination-browse-family],
    [data-combination-browse-select],
    [data-combination-browse-load-all],
    [data-scroll-to-combination-picker],
    .btn,
    .mahjong-tile,
    .select2,
    .select2-container
),
.mahjong-board .board-top-utility-shell .seat-east-hints-controls :is(
    button,
    a,
    input,
    select,
    textarea,
    label,
    [role="button"],
    [data-analyze-hand],
    [data-human-show-combinations-open],
    [data-combination-pick],
    [data-combination-browse-family],
    [data-combination-browse-select],
    [data-combination-browse-load-all],
    [data-scroll-to-combination-picker],
    .btn,
    .mahjong-tile,
    .select2,
    .select2-container
) {
    pointer-events: auto;
}

.mahjong-board .seat-east .hints-panel-compact .hint-section,
.mahjong-board .board-top-utility-shell .hints-panel-compact .hint-section {
    margin-bottom: 0;
}

.mahjong-board .seat-east .hints-panel-compact .hint-section-title,
.mahjong-board .board-top-utility-shell .hints-panel-compact .hint-section-title {
    font-size: clamp(0.66rem, 0.8vw, 0.82rem);
}

.mahjong-board .board-top-utility-shell .hint-top-action-row,
.mahjong-board .seat-east-hints-controls .hint-top-action-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 0.28rem;
    width: 100%;
    align-items: stretch;
}

.mahjong-board .board-top-utility-shell .hint-top-action-row .btn,
.mahjong-board .seat-east-hints-controls .hint-top-action-row .btn {
    width: 100%;
    min-width: 0;
    white-space: normal;
    line-height: 1.15;
    text-align: center;
}

.mahjong-board .board-top-utility-shell .btn-outline-primary.hint-show-hand-combinations-button,
.mahjong-board .seat-east-hints-controls .btn-outline-primary.hint-show-hand-combinations-button {
    color: var(--bs-warning);
    border-color: rgba(255, 193, 7, 0.55);
}

.mahjong-board [data-mobile-history-open] {
    display: none;
}

.mahjong-board .seat-east .hints-panel-compact .hint-section-body,
.mahjong-board .board-top-utility-shell .hints-panel-compact .hint-section-body {
    gap: 0.2rem;
}

.mahjong-board .seat-east .hints-panel-compact .hint-empty-copy,
.mahjong-board .seat-east .hints-panel-compact .hint-tile-picker-banner,
.mahjong-board .board-top-utility-shell .hints-panel-compact .hint-empty-copy,
.mahjong-board .board-top-utility-shell .hints-panel-compact .hint-tile-picker-banner {
    font-size: clamp(0.6rem, 0.72vw, 0.72rem);
}

.mahjong-board .seat-east #hints-panel-outside,
.mahjong-board .board-top-utility-shell #hints-panel-outside,
.mahjong-board .seat-east .seat-east-hints-controls,
.mahjong-board .board-top-utility-shell .seat-east-hints-controls,
.mahjong-board .seat-east .hints-panel-compact,
.mahjong-board .board-top-utility-shell .hints-panel-compact,
.mahjong-board .seat-east .ai-hand-box,
.mahjong-board .seat-east .seat-band-exposures,
.mahjong-board .seat-east .exposure-scroll,
.mahjong-board .seat-west .seat-band-exposures,
.mahjong-board .seat-west .exposure-scroll {
    width: 100%;
    min-width: 0;
    max-width: 100%;
}

.mahjong-board .seat-east .seat-east-hints-controls .hint-section,
.mahjong-board .seat-east .seat-east-hints-controls .hint-section-body,
.mahjong-board .seat-east .seat-east-hints-controls [data-analyze-hand],
.mahjong-board .seat-east .hint-combination-modes {
    width: 100%;
    min-width: 0;
    max-width: 100%;
}

.mahjong-board .seat-east .seat-east-identity-block {
    width: 100%;
    min-width: 0;
    max-width: 100%;
}

.mahjong-board .seat-east .seat-identity {
    flex-direction: row;
    align-items: center;
    gap: clamp(0.25rem, 0.45vw, 0.4rem);
    text-align: left;
    min-width: 0;
}

.mahjong-board .seat-east .seat-avatar {
    margin-inline: 0;
}

.mahjong-board .seat-east .seat-name {
    margin-bottom: 0;
    white-space: normal;
    overflow-wrap: anywhere;
}

.mahjong-board .seat-east .rack-wrap {
    margin-left: calc(
        3rem
        + clamp(0.25rem, 0.45vw, 0.4rem)
        - (var(--east-rack-left-columns) * var(--east-rack-column-step))
    );
    justify-content: flex-start;
    width: 100%;
    min-width: 0;
    max-width: 100%;
}

.mahjong-board .seat-east .seat-meta {
    flex: 0 0 auto;
    line-height: 1.25;
    white-space: normal;
    overflow-wrap: anywhere;
    max-width: 100%;
}

.mahjong-board .ai-hand-box {
    display: flex;
    flex-direction: column;
    gap: 0.28rem;
    width: 100%;
    min-width: 0;
    padding: 0.42rem 0.5rem;
    border: 1px solid rgba(255, 218, 158, 0.28);
    border-radius: 0.75rem;
    background: rgba(16, 35, 31, 0.72);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.mahjong-board .ai-hand-label {
    color: #ffd89d;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.mahjong-board .ai-hand-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    width: 100%;
}

.mahjong-board .ai-hand-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.15rem;
    padding: 0.18rem 0.38rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.08);
    color: #fdf9f0;
    font-size: 0.78rem;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: 0.02em;
}

.mahjong-board .ai-hand-tile {
    width: 1.95rem;
    min-width: 1.95rem;
    height: 1.18rem;
    border-width: 1px;
}

.mahjong-board .ai-hand-tile .tile-back-pattern {
    inset: 0.1rem;
    border-radius: 0.3rem;
}

.mahjong-board .ai-hand-empty {
    color: rgba(244, 238, 224, 0.8);
    font-size: 0.82rem;
}

.mahjong-board .ai-hand-chip.tile-bamboo {
    border-color: rgba(114, 204, 133, 0.4);
}

.mahjong-board .ai-hand-chip.tile-character {
    border-color: rgba(231, 183, 120, 0.45);
}

.mahjong-board .ai-hand-chip.tile-circle {
    border-color: rgba(123, 187, 231, 0.45);
}

.mahjong-board .ai-hand-chip.tile-dragon-red,
.mahjong-board .ai-hand-chip.tile-wind-east,
.mahjong-board .ai-hand-chip.tile-wind-south,
.mahjong-board .ai-hand-chip.tile-wind-west,
.mahjong-board .ai-hand-chip.tile-wind-north {
    border-color: rgba(255, 214, 140, 0.5);
}

.mahjong-board-tooltip {
    --bs-tooltip-bg: rgba(255, 255, 255, 0.96);
    --bs-tooltip-color: var(--bs-primary, #0d6efd);
    --bs-tooltip-opacity: 1;
}

.mahjong-board-tooltip .tooltip-inner {
    color: var(--bs-primary, #0d6efd);
    font-weight: 700;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(13, 110, 253, 0.18);
    box-shadow: 0 0.35rem 1rem rgba(13, 110, 253, 0.16);
}

.board-tooltip-trigger {
    display: inline-flex;
}

.mahjong-board .seat-north .ai-hand-box,
.mahjong-board .seat-east .ai-hand-box {
    max-width: 100%;
}

.mahjong-board .seat-north .ai-hand-box {
    width: 100%;
}

.mahjong-board .seat-north .ai-hand-grid {
    flex-wrap: nowrap;
    gap: 0.22rem;
}

.mahjong-board .seat-north .ai-hand-chip {
    min-width: 1.9rem;
    padding-inline: 0.28rem;
    font-size: 0.74rem;
}

.mahjong-board .seat-north .ai-hand-tile {
    width: 1.72rem;
    min-width: 1.72rem;
    height: 1.05rem;
}

.mahjong-board .seat-east .ai-hand-box,
.mahjong-board .seat-east .seat-band-exposures {
    width: 100%;
}

.mahjong-board .seat-west .ai-hand-box {
    width: 100%;
    flex-shrink: 0;
    padding: 0.28rem 0.32rem;
    max-width: 100%;
}

.mahjong-board .seat-west .ai-hand-grid {
    flex-wrap: wrap;
    gap: 0.2rem;
}

.mahjong-board .seat-west .ai-hand-chip {
    min-width: 1.65rem;
    padding: 0.12rem 0.24rem;
    font-size: 0.68rem;
}

.mahjong-board .seat-west .ai-hand-tile,
.mahjong-board .seat-east .ai-hand-tile {
    width: 1.72rem;
    min-width: 1.72rem;
    height: 1.05rem;
}

.mahjong-board .seat-west .seat-band-exposures .exposure-scroll {
    max-height: clamp(5.5rem, 22vh, 9rem);
    overflow: auto;
}

.mahjong-board .seat-west .meld-card-tiles {
    flex-wrap: wrap;
}

.discard-count-panel {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr);
    gap: clamp(0.22rem, 0.4vw, 0.35rem);
    width: 100%;
    min-height: 0;
    height: 100%;
}

.discard-count-heading {
    margin: 0;
    padding: clamp(0.18rem, 0.35vw, 0.28rem) clamp(0.28rem, 0.5vw, 0.42rem) 0;
    color: #ffcf80;
    font-size: clamp(0.82rem, 1.05vw, 1rem);
    font-weight: 700;
    line-height: 1.2;
    text-align: center;
}

.discard-count-panel-row {
    display: flex;
    align-items: stretch;
    gap: clamp(0.28rem, 0.5vw, 0.45rem);
    min-height: 0;
}

.draws-remaining-box {
    flex: 0 0 clamp(4.8rem, 7vw, 6.2rem);
    min-width: clamp(4.8rem, 7vw, 6.2rem);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0.12rem;
    border-radius: 0.55rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(232, 238, 243, 0.1);
    padding: clamp(0.22rem, 0.42vw, 0.36rem) clamp(0.24rem, 0.45vw, 0.38rem);
    text-align: center;
}

.draws-remaining-box--flower {
    border-color: rgba(255, 190, 84, 0.35);
    background: rgba(255, 196, 102, 0.08);
}

.draws-remaining-title {
    margin: 0;
    font-size: clamp(0.68rem, 0.88vw, 0.82rem);
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #ffcf80;
    line-height: 1.15;
}

.draws-remaining-value {
    font-size: clamp(1.35rem, 2vw, 1.85rem);
    font-weight: 800;
    line-height: 1;
    color: #f4fbff;
}

.draws-remaining-value--low {
    color: #ffd590;
}

.draws-remaining-value--empty {
    color: rgba(229, 236, 241, 0.45);
}

.draws-remaining-breakdown {
    font-size: clamp(1.1rem, 1rem + 0.4vw, 1.5rem);
    line-height: 1.2;
    color: #d946ef;
    font-weight: 700;
    max-width: 100%;
}

.draws-remaining-summary-stack {
    display: grid;
    gap: 0.16rem;
    width: 100%;
}

.draws-remaining-summary-stack .summary-pill {
    width: 100%;
    padding: 0.18rem 0.3rem;
    text-align: center;
    font-size: clamp(0.6rem, 0.76vw, 0.72rem);
}

.discard-count-tracker-shell {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    align-items: stretch;
    gap: clamp(0.22rem, 0.4vw, 0.4rem);
    padding: clamp(0.32rem, 0.65vw, 0.55rem);
    border-radius: 0.55rem;
    background: rgba(11, 17, 24, 0.72);
    border: 1px solid rgba(226, 236, 239, 0.12);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03);
}

.discard-count-panel-row .discard-count-tracker,
.discard-count-tracker-shell .discard-count-tracker {
    flex: 1 1 auto;
    min-width: 0;
}

.discard-count-tracker-shell .draws-remaining-box--panel {
    flex: 0 0 auto;
    min-width: clamp(3.2rem, 4.4vw, 3.8rem);
    align-self: stretch;
    margin: 0;
}

.discard-count-tracker {
    position: static;
    width: 100%;
    min-height: 0;
    max-height: 100%;
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: clamp(0.28rem, 0.5vw, 0.45rem);
    overflow-x: auto;
    overflow-y: auto;
    padding: 0;
    border-radius: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
}

.discard-count-tracker[data-drop-ready="true"],
.discard-count-tracker-active[data-drop-ready="true"] {
    border-color: rgba(255, 190, 84, 0.9);
    background: rgba(255, 196, 102, 0.08);
    box-shadow: inset 0 0 0 2px rgba(255, 190, 84, 0.28);
}

.discard-count-tracker-active {
    border-color: rgba(255, 190, 84, 0.35);
}

.discard-count-box {
    min-width: 0;
    border-radius: 0.55rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(232, 238, 243, 0.1);
    padding: clamp(0.22rem, 0.42vw, 0.36rem) clamp(0.24rem, 0.45vw, 0.38rem);
}

.discard-count-box-title {
    margin: 0 0 0.28rem;
    font-size: clamp(0.72rem, 0.95vw, 0.9rem);
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #ffcf80;
    line-height: 1.15;
    text-align: center;
}

.discard-count-box-rows {
    display: grid;
    gap: 0.16rem;
}

.discard-count-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.45rem;
    font-size: clamp(0.68rem, 0.85vw, 0.82rem);
    line-height: 1.2;
}

.discard-count-label {
    color: rgba(231, 238, 242, 0.88);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.discard-count-value {
    min-width: 1.35rem;
    text-align: right;
    font-size: clamp(1rem, 1.35vw, 1.28rem);
    font-weight: 800;
    line-height: 1;
    color: rgba(231, 238, 242, 0.45);
}

.discard-count-value--active {
    color: #ffb54e;
}

.mahjong-board .seat-east .rack-wrap,
.mahjong-board .seat-east .rack-rail {
    overflow: hidden;
}

.mahjong-board .seat-east .rack-wrap {
    justify-content: flex-start;
}

.mahjong-board .seat-east .rack-rail {
    min-height: 0;
    padding: 0.1rem 0.06rem;
}

.mahjong-board .seat-east .rack-hand {
    overflow: hidden;
    max-height: calc(
        (var(--ai-tile-width) * 8)
        + (0.04rem * 7)
    );
}

.mahjong-board .seat-east .rack-hand .mahjong-tile:nth-last-child(-n+5) {
    display: none;
}

.mahjong-board .seat-anchor-south {
    grid-area: south;
    position: relative;
    z-index: var(--board-layer-south);
    min-height: 0;
    width: calc(
        min(100%, 72rem)
        - var(--human-tile-width)
    );
    justify-self: center;
    display: grid;
    grid-template-rows: auto auto;
    gap: clamp(0.12rem, 0.22vh, 0.22rem);
    transform: translate(
        calc(
            clamp(2rem, 3vw, 3.5rem)
            - var(--human-tile-half-width)
        ),
        clamp(-2.05rem, -2.9vh, -0.85rem)
    );
}

.mahjong-board .human-control-panel {
    grid-row: 1;
    width: 100%;
    position: relative;
    z-index: var(--board-layer-human-actions);
    pointer-events: none;
    isolation: isolate;
}

.mahjong-board .human-control-panel .human-action-support,
.mahjong-board .human-control-panel .human-action-support-actions,
.mahjong-board .human-control-panel .human-action-support-line {
    pointer-events: none;
}

.mahjong-board .human-control-panel .center-declare-chip,
.mahjong-board .human-control-panel .center-score-summary {
    pointer-events: auto;
}

.mahjong-board .human-control-panel .center-score-summary {
    position: relative;
    z-index: calc(var(--board-layer-human-actions) + 1);
}

.mahjong-board .seat-anchor-south .seat-panel {
    grid-row: 2;
    min-height: 0;
    height: auto;
    max-height: none;
    margin-top: 0;
    align-self: start;
    overflow-x: hidden;
    overflow-y: visible;
    scrollbar-gutter: auto;
    scrollbar-width: none;
    transform: none;
    position: relative;
    z-index: 1;
}

.mahjong-board .seat-anchor-south .seat-panel::-webkit-scrollbar {
    width: 0;
}

.mahjong-board .seat-south.seat-shell {
    overflow: visible;
    height: auto;
    max-height: none;
    min-height: calc(var(--human-tile-height) + var(--rack-tile-index-row) + 0.5rem);
    padding: 0;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
}

.mahjong-board .seat-panel,
.mahjong-board .seat-shell {
    height: 100%;
}

.mahjong-board .seat-anchor-south .seat-panel,
.mahjong-board .seat-anchor-south .seat-shell.seat-south {
    height: auto;
}

.mahjong-board .seat-shell {
    gap: clamp(0.1rem, 0.2vh, 0.2rem);
    padding: clamp(0.12rem, 0.28vh, 0.24rem);
}

.mahjong-board .seat-ai {
    --tile-width: var(--ai-tile-width);
    --tile-height: var(--ai-tile-height);
}

.mahjong-board .seat-human {
    --tile-width: var(--human-tile-width);
    --tile-height: var(--human-tile-height);
}

.mahjong-board.is-rack-fit-ready .seat-human .mahjong-tile {
    width: var(--human-tile-width);
    min-width: var(--human-tile-width);
    height: var(--human-tile-height);
}

.mahjong-board.is-rack-fit-ready .seat-south .rack-hand {
    flex-wrap: nowrap;
    width: max-content;
    min-width: 0;
}

.mahjong-board.is-rack-fit-ready .seat-south .rack-hand.rack-hand-split {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
    min-width: 0;
}

.mahjong-board .seat-south .rack-hand.rack-hand-split .rack-hand-row {
    display: flex;
    flex-wrap: nowrap;
    width: 100%;
    min-width: 0;
}

.mahjong-board.is-rack-scroll .seat-south .rack-rail {
    overflow-x: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(232, 238, 243, 0.45) transparent;
}

.mahjong-board.is-rack-scroll .seat-south .rack-rail::-webkit-scrollbar {
    height: 0.35rem;
}

.mahjong-board.is-rack-scroll .seat-south .rack-rail::-webkit-scrollbar-thumb {
    border-radius: 999px;
    background: rgba(232, 238, 243, 0.45);
}

.mahjong-board .seat-human .tile-face-glyph {
    font-size: clamp(0.95rem, calc(var(--human-tile-width) * 0.52), 2.7rem);
}

.mahjong-board .seat-human .tile-face-corner {
    font-size: clamp(0.42rem, calc(var(--human-tile-width) * 0.2), 0.92rem);
}

.mahjong-board .seat-human .rack-tile-index {
    font-size: clamp(0.52rem, calc(var(--human-tile-width) * 0.22), 1.05rem);
}

.mahjong-board .seat-avatar {
    width: clamp(2rem, 2.2vw, 2.65rem);
    height: clamp(2rem, 2.2vw, 2.65rem);
    font-size: clamp(0.72rem, 0.9vw, 0.95rem);
}

.mahjong-board .seat-name {
    font-size: clamp(0.72rem, 0.95vw, 0.95rem);
}

.mahjong-board .seat-meta,
.mahjong-board .seat-band-label,
.mahjong-board .seat-empty-copy {
    font-size: clamp(0.56rem, 0.7vw, 0.72rem);
    line-height: 1.15;
}

.mahjong-board .seat-band {
    padding: clamp(0.08rem, 0.16vh, 0.16rem);
}

.mahjong-board .exposure-row,
.mahjong-board .bonus-row {
    gap: 0.15rem;
}

.mahjong-board .exposure-scroll {
    min-height: calc(var(--exposure-mini-tile-height) + 0.35rem);
    min-width: calc(clamp(1rem, 1.2vw, 1.4rem) * 5);
    box-sizing: border-box;
}

.mahjong-board .seat-south .seat-human-bonus-strip {
    max-height: var(--exposure-bonus-scroll-max-height);
    min-height: 0;
    overflow-x: hidden;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(232, 238, 243, 0.45) transparent;
}

.mahjong-board .seat-south .seat-human-bonus-strip::-webkit-scrollbar,
.mahjong-board .seat-south .seat-band-exposures .exposure-scroll::-webkit-scrollbar {
    width: 0.35rem;
}

.mahjong-board .seat-south .seat-human-bonus-strip::-webkit-scrollbar-thumb,
.mahjong-board .seat-south .seat-band-exposures .exposure-scroll::-webkit-scrollbar-thumb {
    border-radius: 999px;
    background: rgba(232, 238, 243, 0.45);
}

.mahjong-board .seat-south .seat-band-exposures {
    display: grid;
    gap: 0.35rem;
    min-height: auto;
    overflow: visible;
}

.mahjong-board .seat-south .seat-band-exposures .exposure-scroll {
    max-height: none;
    min-height: calc((clamp(2.1rem, calc(var(--human-tile-width) * 0.58), 2.85rem) * 1.32) + 0.35rem);
    padding-bottom: 0;
    overflow-x: auto;
    overflow-y: visible;
}

.mahjong-board .seat-south .exposure-melds {
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: stretch;
    width: max-content;
}

.mahjong-board .seat-south .human-ordinary-lock-pill {
    display: inline-flex;
    align-items: center;
    align-self: center;
    min-height: calc((clamp(2.1rem, calc(var(--human-tile-width) * 0.58), 2.85rem) * 1.32) - 0.2rem);
    padding: 0.3rem 0.7rem;
    border-radius: 0.7rem;
    white-space: nowrap;
    font-size: clamp(0.72rem, 0.9vw, 0.86rem);
    font-weight: 700;
    color: #f8e6b0;
    background: rgba(242, 196, 96, 0.16);
    border: 1px solid rgba(242, 196, 96, 0.35);
}

.mahjong-board .seat-south .meld-card-tiles {
    flex-wrap: wrap;
    max-height: none;
    overflow: visible;
    gap: 0.18rem;
}

.mahjong-board .seat-south .seat-band-exposures .mahjong-tile.tile-mini {
    --exposure-human-tile-width: clamp(2.1rem, calc(var(--human-tile-width) * 0.58), 2.85rem);
    box-sizing: border-box;
    width: var(--exposure-human-tile-width);
    min-width: var(--exposure-human-tile-width);
    height: calc(var(--exposure-human-tile-width) * 1.32);
    padding: 0.28rem 0.08rem 0.05rem;
}

.mahjong-board .seat-south .seat-band-exposures .tile-mini .tile-face-glyph {
    font-size: clamp(0.95rem, calc(var(--exposure-human-tile-width) * 0.52), 2.7rem);
    transform: translateY(0.2rem);
}

.mahjong-board .seat-south .seat-band-exposures .tile-mini .tile-face-corner {
    top: 0.03rem;
    left: 0.06rem;
    right: 0.06rem;
    font-size: clamp(0.42rem, calc(var(--exposure-human-tile-width) * 0.2), 0.92rem);
    line-height: 0.9;
}

.mahjong-board .seat-south .meld-card-tiles::-webkit-scrollbar {
    display: none;
}

.mahjong-board .meld-card {
    gap: 0.16rem;
}

.mahjong-board .meld-card-label,
.mahjong-board .exposure-bonus-label {
    font-size: clamp(0.52rem, 0.65vw, 0.66rem);
}

.mahjong-board .seat-south .exposure-scroll {
    width: 100%;
}

.mahjong-board .seat-south .human-exposure-actions {
    display: flex;
    justify-content: flex-start;
    width: 100%;
    margin-top: 0.3rem;
}

.mahjong-board .seat-south .human-exposure-actions .btn {
    white-space: nowrap;
}

.mahjong-board .seat-south .human-exposure-actions [data-human-show-combinations-open] {
    color: var(--bs-warning);
}

.mahjong-board .seat-south .seat-south-control-slot {
    width: 100%;
}

.mahjong-board .seat-south .human-control-panel {
    grid-row: auto;
    display: grid;
    gap: 0.35rem;
    width: 100%;
    position: static;
    z-index: auto;
    pointer-events: auto;
    isolation: auto;
    transform: none !important;
}

.mahjong-board .seat-south .human-control-panel .human-action-support,
.mahjong-board .seat-south .human-control-panel .human-action-support-actions,
.mahjong-board .seat-south .human-control-panel .human-action-support-line {
    pointer-events: auto;
}

.mahjong-board .seat-south .human-action-bar,
.mahjong-board .seat-south .human-action-support,
.mahjong-board .seat-south .human-action-support-actions,
.mahjong-board .seat-south .human-action-support-line {
    margin-top: 0 !important;
    transform: none !important;
    position: static;
    z-index: auto;
}

.mahjong-board .seat-south .human-action-status {
    width: 100%;
    min-width: 0;
}

.mahjong-board .seat-south .human-action-status-copy,
.mahjong-board .seat-south .center-status,
.mahjong-board .seat-south .center-fishing-status {
    width: 100%;
    min-width: 0;
}

.mahjong-board .seat-south .human-action-support {
    justify-items: stretch;
    gap: 0.3rem;
}

.mahjong-board .seat-south .human-action-support-actions,
.mahjong-board .seat-south .human-action-support-line {
    justify-content: flex-start;
}

.mahjong-board .seat-south .center-drawn-panel {
    justify-content: flex-start;
    text-align: left;
}

.mahjong-board .seat-south .center-declare-chip,
.mahjong-board .seat-south .center-score-summary {
    justify-self: start;
}

.mahjong-board.is-endgame-review .seat-south.seat-shell {
    position: relative;
}

.mahjong-board.is-endgame-review .seat-south .rack-wrap {
    padding-right: calc(var(--human-tile-width) + clamp(0.45rem, 0.9vw, 0.85rem));
}

.mahjong-board .seat-south .seat-south-rack-action-slot {
    display: none;
}

.mahjong-board .seat-south .seat-south-rack-side-controls,
.mahjong-board .seat-south .seat-south-rack-endgame-slot {
    display: none;
}

.mahjong-board.is-endgame-review .seat-south .seat-south-rack-action-slot {
    display: block;
    position: static;
    width: auto;
    min-width: 0;
    height: auto;
}

.mahjong-board.is-endgame-review .seat-south [data-seat-south-rack-endgame-slot] {
    position: absolute;
    right: clamp(0.16rem, 0.55vw, 0.5rem);
    bottom: calc(var(--rack-tile-index-row) + clamp(0.4rem, 0.7vw, 0.65rem));
    z-index: calc(var(--board-layer-human-actions) + 1);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    width: var(--human-tile-width);
    min-width: var(--human-tile-width);
    height: var(--human-tile-height);
}

.mahjong-board.is-endgame-review .seat-south #start-next-game {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: var(--human-tile-width);
    min-width: var(--human-tile-width);
    max-width: var(--human-tile-width);
    height: var(--human-tile-height);
    min-height: var(--human-tile-height);
    padding: 0.2rem;
    margin: 0;
    border: 1px solid rgba(255, 166, 77, 0.8);
    border-radius: 0.42rem;
    background: #fffdf8;
    color: #c81e1e;
    font-size: clamp(0.62rem, calc(var(--human-tile-width) * 0.16), 0.92rem);
    font-weight: 800;
    line-height: 1.05;
    text-align: center;
    white-space: normal;
    word-break: break-word;
    box-shadow:
        0 10px 20px rgba(0, 0, 0, 0.34),
        inset 0 0 0 1px rgba(255, 166, 77, 0.16);
}

.mahjong-board.is-endgame-review .seat-south #start-next-game:hover,
.mahjong-board.is-endgame-review .seat-south #start-next-game:focus-visible {
    background: #ffffff;
    color: #a31212;
    border-color: rgba(255, 111, 0, 0.95);
}

.mahjong-board.is-endgame-review .seat-south #start-next-game:disabled {
    background: #fffdf8;
    color: rgba(200, 30, 30, 0.5);
    border-color: rgba(255, 166, 77, 0.4);
    opacity: 1;
}

.mahjong-board.is-endgame-review .seat-south .human-control-panel {
    position: relative;
}

.mahjong-board .mid-width-bottom-panels .table-panel,
.mahjong-board .mid-width-bottom-panels .mid-width-west-detail-panel {
    width: 100%;
}

.mahjong-board .mid-width-bottom-panels .seat-bottom-detail-shell {
    height: auto;
}

.human-show-combinations-modal .hint-tile-list {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.65rem 0.85rem;
}

.human-show-combinations-modal .hint-tile-row {
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    min-width: 3.75rem;
}

.human-show-combinations-modal .hint-tile-label {
    font-size: clamp(1rem, 1.25vw, 1.15rem);
    font-weight: 700;
    line-height: 1.25;
    color: var(--bs-primary);
}

.human-show-combinations-modal .hint-closest-summary {
    color: var(--bs-danger);
}

.human-show-combinations-modal .hint-analyze-countdown {
    color: var(--bs-danger);
}

.human-show-combinations-modal .hint-combination-picker {
    max-height: none;
    overflow: visible;
}

.human-show-combinations-modal .human-show-combination-picker-action-copy {
    margin: 0;
    padding: 0 1rem 0.9rem;
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.35;
    color: var(--bs-success);
}

.human-show-combinations-modal .human-show-combination-tile-counts {
    margin: 0.75rem 0 1rem;
}

.human-show-combinations-modal .human-show-combination-tile-counts-label {
    margin-bottom: 0.45rem;
    color: var(--bs-primary);
    font-size: 0.92rem;
    font-weight: 600;
    line-height: 1.35;
}

.human-show-combinations-modal .human-show-combination-tile-counts-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
}

.human-show-combinations-modal .human-show-combinations-search-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--bs-secondary);
}

.human-show-combinations-modal .human-show-combinations-continue-search {
    white-space: nowrap;
}

.human-show-combinations-modal .human-show-combinations-countdown {
    margin-top: 0.35rem;
}

.human-show-combinations-modal .human-show-combination-tile-counts-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.human-show-combinations-modal .human-show-combination-tile-counts-cancel {
    display: flex;
    justify-content: center;
    margin-top: 0.55rem;
}

.human-show-combinations-modal .human-show-tile-count-btn {
    min-width: 2.5rem;
}

.human-show-combinations-modal .human-show-current-rack-section {
    margin-bottom: 1rem;
}

.human-show-combinations-modal .human-show-current-rack-include-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.55rem;
    margin-bottom: 0.65rem;
}

.human-show-combinations-modal .human-show-current-rack-include-copy {
    margin: 0;
    color: var(--bs-primary);
    font-size: clamp(0.92rem, 1.1vw, 1.05rem);
    font-weight: 600;
    line-height: 1.35;
}

.human-show-combinations-modal .human-show-current-rack-include-count {
    color: var(--bs-danger);
    font-size: 0.92rem;
    font-weight: 700;
}

.human-show-combinations-modal .human-show-current-melds {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin-bottom: 0.55rem;
}

.human-show-combinations-modal .human-show-current-meld-group {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    padding: 0.25rem 0.35rem;
    border-radius: 0.45rem;
}

.human-show-combinations-modal .human-show-current-meld-label {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #ffcf80;
}

.human-show-combinations-modal .human-show-current-meld-group.meld-group-pung .human-show-current-meld-label {
    color: #1a1a1a;
    background: #f59e0b;
    padding: 0.1rem 0.4rem;
    border-radius: 0.25rem;
    display: inline-block;
    width: fit-content;
}

.human-show-combinations-modal .human-show-current-meld-tiles {
    display: flex;
    flex-wrap: wrap;
    gap: 0.28rem;
}

.human-show-combinations-modal .human-show-current-rack-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem 0.85rem;
}

.human-show-combinations-modal .human-show-current-rack-tile {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    min-width: 3.75rem;
}

.human-show-combinations-modal .human-show-current-rack-tile.is-drawn-tile .tile-mini {
    box-shadow: 0 0 0 2px #ffc107;
}

.human-show-combinations-modal .human-show-current-rack-tile.is-drawn-tile .hint-tile-label {
    color: #6f42c1;
}

.human-show-combinations-modal .tile-mini {
    width: 3.5rem;
    min-width: 3.5rem;
    height: 4.75rem;
    padding: 0.85rem 0.28rem 0.28rem;
}

.human-show-combinations-modal .tile-mini .tile-face-glyph {
    font-size: 2.2rem;
    transform: translateY(0.28rem);
}

.human-show-combinations-modal .tile-mini .tile-face-corner {
    font-size: 0.85rem;
    top: 0.08rem;
    left: 0.12rem;
    right: 0.12rem;
}

.desktop-claim-preview-modal .desktop-claim-preview-shell {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.desktop-claim-preview-modal .desktop-claim-preview-helper,
.desktop-claim-preview-modal .desktop-claim-preview-status,
.desktop-claim-preview-modal .desktop-claim-preview-meta,
.desktop-claim-preview-modal .desktop-claim-preview-subtitle,
.desktop-claim-preview-modal .desktop-claim-preview-empty,
.desktop-claim-preview-modal .desktop-claim-preview-loading {
    font-size: 1rem;
    line-height: 1.5;
}

.desktop-claim-preview-modal .desktop-claim-preview-helper,
.desktop-claim-preview-modal .desktop-claim-preview-meta,
.desktop-claim-preview-modal .desktop-claim-preview-subtitle {
    color: var(--bs-primary);
}

.desktop-claim-preview-modal .desktop-claim-preview-status {
    color: var(--bs-danger);
    font-weight: 700;
}

.desktop-claim-preview-modal .desktop-claim-preview-empty,
.desktop-claim-preview-modal .desktop-claim-preview-loading {
    color: var(--bs-secondary-color, #6c757d);
}

.desktop-claim-preview-modal .desktop-claim-preview-section {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.desktop-claim-preview-modal .desktop-claim-preview-section-title {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--bs-body-color);
}

.desktop-claim-preview-modal .desktop-claim-preview-card-label {
    margin: 0 0 0.35rem;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--bs-body-color);
}

.desktop-claim-preview-modal .desktop-claim-preview-tile-list,
.desktop-claim-preview-modal .desktop-claim-preview-choice-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.desktop-claim-preview-modal .desktop-claim-preview-tile-pill {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    min-width: 4rem;
}

.desktop-claim-preview-modal .desktop-claim-preview-tile-copy {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--bs-primary);
    text-align: center;
}

.desktop-claim-preview-modal .desktop-claim-preview-tile-pill .tile-mini {
    width: 3.5rem;
    min-width: 3.5rem;
    height: 4.75rem;
    padding: 0.85rem 0.28rem 0.28rem;
}

.desktop-claim-preview-modal .desktop-claim-preview-tile-pill .tile-mini .tile-face-glyph {
    font-size: 2.2rem;
    transform: translateY(0.28rem);
}

.desktop-claim-preview-modal .desktop-claim-preview-tile-pill .tile-mini .tile-face-corner {
    font-size: 0.85rem;
    top: 0.08rem;
    left: 0.12rem;
    right: 0.12rem;
}

.desktop-claim-preview-modal .desktop-claim-preview-picker-stack {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.desktop-claim-preview-modal .desktop-claim-preview-picker-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.desktop-claim-preview-modal .desktop-claim-preview-picker-group-title {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--bs-secondary-color, #6c757d);
}

.desktop-claim-preview-modal .desktop-claim-preview-picker-card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.3rem;
    text-align: left;
}

.desktop-claim-preview-modal .desktop-claim-preview-picker-name {
    font-size: 1rem;
    font-weight: 700;
}

.desktop-claim-preview-modal .desktop-claim-preview-picker-meta {
    font-size: 0.88rem;
}

.desktop-claim-preview-modal .desktop-claim-preview-pattern {
    width: 100%;
}

.desktop-claim-preview-modal .desktop-claim-preview-picker-card .desktop-claim-preview-pattern {
    color: currentColor;
}

.desktop-claim-preview-modal .hint-card {
    border-color: rgba(25, 135, 84, 0.35);
}

.desktop-claim-preview-modal .hint-card .hint-combination-name,
.desktop-claim-preview-modal .hint-card .desktop-claim-preview-card-label,
.desktop-claim-preview-modal .hint-card .desktop-claim-preview-meta,
.desktop-claim-preview-modal .hint-card .desktop-claim-preview-pattern,
.desktop-claim-preview-modal .hint-card .desktop-claim-preview-tile-copy {
    color: var(--bs-success);
}

.mahjong-board .rack-wrap {
    gap: clamp(0.08rem, 0.16vh, 0.16rem);
}

.mahjong-board .drag-discard-banner {
    min-height: 0;
    margin-bottom: 0;
    padding: 0.12rem 0.48rem;
    font-size: clamp(0.56rem, 0.7vw, 0.82rem);
}

.mahjong-board .rack-shadow {
    display: none;
}

.mahjong-board .rack-rail {
    padding: 0.12rem 0.18rem 0.24rem;
}

.mahjong-board .seat-south .rack-rail,
.mahjong-board .seat-south .rack-rail::before {
    background-image: none !important;
}

.mahjong-board .seat-south .rack-rail::before {
    content: none !important;
    display: none !important;
}

.mahjong-board .seat-west .rack-rail,
.mahjong-board .seat-east .rack-rail {
    min-height: 0;
    padding: 0.16rem 0.08rem;
}

.mahjong-board .seat-west .rack-hand,
.mahjong-board .seat-east .rack-hand {
    gap: 0.04rem;
}

.mahjong-board .seat-west .rack-hand {
    max-height: none;
    overflow: visible;
}

.mahjong-board .seat-south {
    grid-template-columns: minmax(0, 1fr);
    gap: clamp(0.1rem, 0.24vw, 0.22rem);
    padding: clamp(0.08rem, 0.16vh, 0.14rem);
}

.mahjong-board .seat-south .rack-wrap {
    grid-column: 1 / -1;
    grid-row: 2;
    position: relative;
    align-self: start;
    min-width: 0;
    padding-right: 0;
    z-index: 1;
}

.mahjong-board .seat-human-name-row {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    flex-wrap: wrap;
    min-width: 0;
}

.mahjong-board .seat-south .seat-rack-group-hint {
    grid-column: 1 / -1;
    grid-row: 3;
    align-self: start;
    padding: 0.04rem 0.18rem 0;
    text-align: center;
}

.mahjong-board .seat-south .human-action-status .center-status,
.mahjong-board .seat-south .human-action-status .center-fishing-status {
    margin: 0;
    font-size: clamp(0.86rem, 1.05vw, 1.05rem);
    line-height: 1.25;
    white-space: normal;
}

.mahjong-board .seat-south .human-action-status-sidepanel .center-drawn-tile-status:not([hidden]) {
    margin: 0;
    display: block;
    text-align: left;
}

.mahjong-board .seat-south .human-action-status-sidepanel .center-drawn-tile-line {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.12rem;
    white-space: normal;
}

.mahjong-board .seat-south .human-action-status-sidepanel .center-drawn-tile-label {
    font-size: 0.74rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: rgba(255, 193, 7, 0.92);
}

.mahjong-board .seat-south .human-action-status-sidepanel .center-drawn-tile-name {
    font-size: 0.82rem;
    font-weight: 800;
    color: #ffe9a8;
    line-height: 1.1;
}

.mahjong-board .seat-south .seat-south-meta-row {
    grid-column: 1 / -1;
    grid-row: 1;
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: stretch;
    gap: clamp(0.25rem, 0.45vw, 0.55rem);
    width: 100%;
    min-width: 0;
}

.mahjong-board .seat-south .seat-south-meta-row > .seat-human-header {
    order: 1;
    flex: 0 0 auto;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: clamp(0.45rem, 0.9vw, 0.95rem);
    width: 100%;
    min-width: 0;
    grid-column: auto;
    grid-row: auto;
    max-width: none;
}

.mahjong-board .seat-south .seat-south-meta-row > .seat-band-exposures {
    order: 2;
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    min-width: calc(clamp(2.1rem, calc(var(--human-tile-width) * 0.58), 2.85rem) * 3 + 0.36rem);
    width: 100%;
    max-width: none;
    grid-column: auto;
    grid-row: auto;
}

.mahjong-board .seat-south .seat-south-meta-row > .seat-human-header,
.mahjong-board .seat-south .seat-south-meta-row > .seat-band-exposures {
    overflow: visible;
}

.mahjong-board .seat-south .seat-human-header .seat-identity {
    align-items: flex-start;
}

.mahjong-board .seat-south .seat-human-header .seat-human-identity-copy {
    min-width: 0;
}

.mahjong-board .seat-south .seat-human-header .seat-human-bonus-strip .bonus-row {
    justify-content: flex-end;
}

.mahjong-board .seat-south .seat-header:not(.seat-human-header) {
    width: clamp(7rem, 9vw, 9rem);
    min-width: 0;
    overflow: visible;
}

.mahjong-board .seat-south .drawn-tile-box {
    width: max-content;
    min-width: max-content;
    overflow: visible;
}

.mahjong-board .seat-south .drag-discard-banner {
    position: absolute;
    left: 50%;
    bottom: calc(
        100%
        + var(--tile-height)
        + var(--tile-height)
    );
    margin: 0;
    transform: translateX(-50%);
    white-space: nowrap;
    z-index: 3;
}

.mahjong-board .seat-south .rack-rail {
    display: flex;
    align-items: flex-end;
    gap: 0.25rem;
    min-height: calc(var(--human-tile-height) + var(--rack-tile-index-row));
    padding: 0.12rem clamp(0.16rem, 1.2vw, 0.5rem) 0.18rem clamp(0.16rem, 1.2vw, 0.5rem);
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-gutter: stable;
    scrollbar-width: thin;
    scrollbar-color: rgba(232, 238, 243, 0.45) transparent;
}

.mahjong-board .seat-south .rack-rail::-webkit-scrollbar {
    height: 0.35rem;
}

.mahjong-board .seat-south .rack-rail::-webkit-scrollbar-thumb {
    border-radius: 999px;
    background: rgba(232, 238, 243, 0.45);
}

.mahjong-board .seat-south .rack-hand {
    align-items: flex-end;
    gap: 0.1rem;
}

.mahjong-board .seat-human .rack-wrap {
    overflow: visible;
}

.mahjong-board .seat-human .rack-rail {
    padding-top: var(--rack-tile-index-row);
    overflow-y: visible;
}

.mahjong-board .seat-human .rack-tile-slot {
    gap: 0.14rem;
}

.mahjong-board .seat-human .rack-tile-index {
    font-size: clamp(0.78rem, 1vw, 1.05rem);
    font-weight: 800;
    margin-bottom: 0.08rem;
    transform: translateY(calc(-1 * var(--rack-tile-index-row)));
}

.mahjong-board .seat-human .rack-tile-index--1,
.mahjong-board .seat-human .rack-tile-index--3,
.mahjong-board .seat-human .rack-tile-index--5,
.mahjong-board .seat-human .rack-tile-index--7,
.mahjong-board .seat-human .rack-tile-index--9,
.mahjong-board .seat-human .rack-tile-index--11,
.mahjong-board .seat-human .rack-tile-index--13 {
    color: #4dffb8;
}

.mahjong-board .seat-human .rack-tile-index--2,
.mahjong-board .seat-human .rack-tile-index--4,
.mahjong-board .seat-human .rack-tile-index--6,
.mahjong-board .seat-human .rack-tile-index--8,
.mahjong-board .seat-human .rack-tile-index--10,
.mahjong-board .seat-human .rack-tile-index--12,
.mahjong-board .seat-human .rack-tile-index--14 {
    color: #ff7de8;
}

.mahjong-board .seat-south .drawn-tile-box {
    padding: 0.12rem 0.18rem;
}

.mahjong-board .drawn-tile-label {
    font-size: clamp(0.6rem, 0.8vw, 0.88rem);
}

.mahjong-board .center-drawn-panel {
    width: auto;
    max-width: 100%;
    gap: 0.35rem 0.55rem;
}

.mahjong-board .center-drawn-tile-status {
    width: auto;
}

.mahjong-board .human-action-support-line {
    gap: 0.28rem 0.65rem;
}

.mahjong-board .human-action-support-line .discard-drop-hint,
.mahjong-board .human-action-support-line .discard-tap-hint,
.mahjong-board .center-drawn-panel .discard-drop-hint,
.mahjong-board .center-drawn-panel .discard-tap-hint {
    max-width: none;
    white-space: nowrap;
}

.mahjong-board .center-drawn-panel .discard-selected-status {
    width: auto;
    max-width: 100%;
    padding-top: 0;
    font-size: clamp(0.95rem, 1.2vw, 1.25rem);
    white-space: nowrap;
}

.mahjong-board .center-drawn-panel .discard-confirm {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.28rem 0.45rem;
    width: auto;
    max-width: 100%;
}

.mahjong-board .tile-row {
    gap: 0.1rem;
}

.mahjong-board .mahjong-tile {
    box-shadow:
        0 4px 8px var(--tile-shadow),
        inset 0 -1px 0 rgba(122, 97, 52, 0.12);
    padding: 0.28rem 0.08rem 0.05rem;
}

.mahjong-board .tile-face-glyph {
    font-size: clamp(1.78rem, 2vw, 2.7rem);
    transform: translateY(0.2rem);
}

.mahjong-board .tile-face-corner {
    top: 0.03rem;
    left: 0.06rem;
    right: 0.06rem;
    font-size: clamp(0.56rem, 0.76vw, 0.92rem);
    line-height: 0.9;
}

.mahjong-board .tile-mini {
    width: clamp(1rem, 1.2vw, 1.4rem);
    min-width: clamp(1rem, 1.2vw, 1.4rem);
    height: clamp(1.4rem, 1.55vw, 1.95rem);
}

.mahjong-board .tile-mini .tile-face-glyph {
    font-size: clamp(0.72rem, 0.95vw, 1rem);
    transform: translateY(0.08rem);
}

.mahjong-board .table-hud {
    grid-area: hud;
    display: flex;
    justify-content: flex-end;
    align-items: flex-start;
    gap: 0.14rem;
}

.mahjong-board .summary-pill {
    padding: 0.16rem 0.34rem;
    font-size: clamp(0.56rem, 0.68vw, 0.78rem);
}

.mahjong-board #live-wall-summary,
.mahjong-board #flower-wall-summary,
.mahjong-board #discard-total-summary {
    font-size: clamp(0.78rem, 0.95vw, 0.98rem);
}

.mahjong-board .center-table {
    grid-area: center;
    position: relative;
    z-index: var(--board-layer-center);
    align-self: start;
    min-width: 0;
    min-height: 0;
    height: auto;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    width: calc(100% + var(--side-seat-width) + var(--east-seat-width));
    margin-left: calc(-1 * var(--side-seat-width));
    transform: none;
    padding-top: 0;
    padding-bottom: 0;
    padding-inline: clamp(0.08rem, 0.16vh, 0.16rem);
    border-radius: 0.85rem;
    overflow: visible;
    pointer-events: none;
}

.mahjong-board.is-endgame-review .center-table {
    z-index: calc(var(--board-layer-human-actions) + 2);
}

.mahjong-board .center-discard-area {
    min-height: 0;
    width: min(100%, 52rem);
    height: auto;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto;
    grid-template-areas:
        "discard"
        "endgame";
    align-content: start;
    margin-inline: auto;
    margin-top: calc(-1 * var(--discard-panel-raise-rows) * var(--discard-tile-height));
    padding-top: 3.75rem;
    pointer-events: none;
    transform: translateX(calc(-1 * var(--discard-panel-left-columns) * var(--discard-panel-column-step)));
}

.mahjong-board .center-discard-area .draws-remaining-box,
.mahjong-board .center-discard-area .discard-count-tracker {
    pointer-events: none;
}

.mahjong-board .center-discard-area .discard-count-tracker.discard-count-tracker-active,
.mahjong-board .center-discard-area .discard-count-tracker[data-drop-ready="true"] {
    pointer-events: auto;
}

.mahjong-board .center-discard-area .discard-count-heading,
.mahjong-board .discard-count-panel,
.mahjong-board .discard-count-panel-row {
    pointer-events: none;
}

.mahjong-board .discard-count-heading {
    padding-top: 0;
}

.mahjong-board .discard-count-panel {
    grid-area: discard;
    grid-template-rows: auto auto;
    min-height: auto;
    height: auto;
    width: 100%;
    margin-inline: auto;
}

.mahjong-board #endgame-racks-panel {
    grid-area: endgame;
    position: relative;
    z-index: calc(var(--board-layer-human-actions) + 1);
    pointer-events: auto;
    margin-top: clamp(0.2rem, 0.35vw, 0.35rem);
}

.mahjong-board .discard-count-panel-row {
    align-items: flex-start;
}

.mahjong-board .discard-count-tracker {
    width: 100%;
    min-height: 0;
    height: auto;
    max-height: 100%;
    align-items: start;
    justify-self: stretch;
    align-self: start;
    padding-top: clamp(0.18rem, 0.35vw, 0.28rem);
    padding-inline: clamp(0.22rem, 0.45vw, 0.38rem);
    padding-bottom: 0;
}

.mahjong-board .discard-count-box {
    padding-top: clamp(0.16rem, 0.32vw, 0.28rem);
    padding-inline: clamp(0.2rem, 0.38vw, 0.32rem);
    padding-bottom: 0;
}

.mahjong-board .discard-count-box-title {
    margin-bottom: 0.16rem;
}

.mahjong-board .draws-remaining-box {
    align-self: start;
    padding-bottom: clamp(0.16rem, 0.32vw, 0.28rem);
}

.mahjong-board .center-discard-entry {
    width: 100%;
    height: 100%;
    justify-content: center;
}

.mahjong-board .tile-discard {
    width: var(--discard-tile-width);
    min-width: var(--discard-tile-width);
    max-width: var(--discard-tile-width);
    height: var(--discard-tile-height);
    border-radius: 0.12rem;
    box-shadow: none;
    padding: 0.08rem 0.04rem 0.02rem;
}

.mahjong-board .tile-discard .tile-face-glyph {
    font-size: clamp(1.55rem, 2vw, 2.35rem);
    transform: translate(0.7rem, 0.1rem);
}

.mahjong-board .tile-discard .tile-face-corner {
    inset: 0;
    font-size: clamp(0.62rem, 0.78vw, 0.92rem);
    line-height: 0.86;
    overflow: visible;
}

.mahjong-board .tile-discard .tile-corner-prefix {
    position: absolute;
    top: 0.08rem;
    left: 0.18rem;
    right: 0.18rem;
    text-align: center;
}

.mahjong-board .tile-discard .tile-corner-number {
    position: absolute;
    top: 50%;
    left: 0.3rem;
    width: 1rem;
    font-size: clamp(0.78rem, 1vw, 1.15rem);
    line-height: 1;
    text-align: center;
    transform: translateY(-50%);
}

.mahjong-board .center-discard-empty {
    grid-column: 1 / -1;
    align-self: center;
    justify-self: center;
    max-width: 92%;
    text-align: center;
    line-height: 1.3;
    font-size: clamp(0.52rem, 0.66vw, 0.78rem);
}

.mahjong-board .center-discard-guidance {
    margin: 0;
    padding: 0 0.35rem;
    font-size: clamp(1rem, 1.35vw, 1.55rem);
    text-align: center;
    width: 100%;
    align-self: start;
    transform: translateY(calc(-1 * var(--discard-tile-height)));
}

.mahjong-board .discard-drop-hint {
    max-width: min(100%, 19rem);
    font-size: clamp(0.86rem, 1.02vw, 1.05rem);
    line-height: 1.35;
    font-weight: 700;
}

.mahjong-board .discard-action-stack {
    width: 50%;
    gap: 0.22rem;
}

.mahjong-board .discard-drop-zone {
    gap: 0.14rem;
    padding: 0.18rem 0.22rem;
}

.mahjong-board .human-action-bar {
    gap: clamp(0.28rem, 0.55vw, 0.55rem);
    padding: 0.12rem 0.2rem;
    margin-top: calc(var(--human-action-bar-offset-rows) * var(--human-tile-height));
}

.mahjong-board .human-action-status {
    min-width: clamp(5rem, 10vw, 7.5rem);
}

.mahjong-board .center-status {
    max-width: none;
    margin-top: 0;
    font-size: clamp(1.1rem, 1.45vw, 1.55rem);
    line-height: 1.1;
}

.mahjong-board .center-fishing-status {
    max-width: none;
    font-size: clamp(0.82rem, 1.05vw, 1.1rem);
}

.mahjong-board .human-action-button,
.mahjong-board .center-history-toggle,
.mahjong-board .center-declare-chip {
    --bs-btn-padding-y: 0.55rem;
    --bs-btn-padding-x: 0.72rem;
    --bs-btn-font-size: clamp(1rem, 1.25vw, 1.35rem);
    --bs-btn-border-radius: 0.5rem;
    font-weight: 700;
}

.mahjong-board .human-action-button.btn-outline-light:disabled {
    opacity: 0.55;
}

.mahjong-board .seat-human .mahjong-tile.tile-draggable {
    cursor: grab;
}

.mahjong-board .seat-human .mahjong-tile.tile-draggable.tile-dragging {
    cursor: grabbing;
}

.mahjong-board .discard-action-stack {
    width: auto;
}

.mahjong-board .discard-count-tracker-shell {
    position: relative;
    z-index: 1;
}

.mahjong-board .discard-count-tracker-shell .discard-count-tracker {
    position: relative;
    z-index: 1;
}

.mahjong-board .discard-panel-action-stack {
    position: relative;
    z-index: var(--board-layer-human-actions);
    pointer-events: auto;
    align-self: flex-start;
    margin-left: 0.18rem;
    isolation: isolate;
}

.mahjong-board .human-action-support-actions,
.mahjong-board .human-action-support-actions .discard-action-stack,
.mahjong-board .human-action-support-actions .discard-drop-zone,
.mahjong-board .human-action-support-actions .discard-drop-zone-inline,
.mahjong-board .human-action-support-actions .claim-action-stack,
.mahjong-board .human-action-support-actions #pass-claim,
.mahjong-board .human-action-support-actions #history-toggle,
.mahjong-board .human-action-support-actions .center-history-toggle,
.mahjong-board .human-action-support-actions .discard-confirm,
.mahjong-board .human-action-support-actions .discard-confirm-actions,
.mahjong-board .human-action-support-actions .discard-confirm-button,
.mahjong-board .human-action-support-actions .human-action-button,
.mahjong-board .human-action-support-actions #draw-tile,
.mahjong-board .human-action-support-actions #discard-tile,
.mahjong-board .discard-panel-action-stack .claim-action-stack,
.mahjong-board .discard-panel-action-stack #pass-claim,
.mahjong-board .discard-panel-action-stack #history-toggle,
.mahjong-board .discard-panel-action-stack .center-history-toggle {
    position: relative;
    z-index: var(--board-layer-human-actions);
    pointer-events: auto;
}

.mahjong-board .human-action-support-actions .claim-action-stack {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.28rem;
}

.mahjong-board .human-action-support-actions .claim-action-stack .center-discard-phase-status {
    max-width: 100%;
    padding: 0;
}

.mahjong-board .human-action-support-actions .claim-chow-options {
    justify-content: flex-start;
}

.mahjong-board .discard-panel-action-stack .claim-action-stack {
    flex-direction: column;
    align-items: stretch;
    gap: 0.28rem;
}

.mahjong-board .discard-panel-action-stack .claim-action-stack .center-discard-phase-status {
    max-width: 100%;
    padding: 0;
}

.mahjong-board .discard-panel-action-stack .claim-chow-options {
    justify-content: flex-start;
}

.mahjong-board .discard-panel-action-stack .center-history-toggle,
.mahjong-board .discard-panel-action-stack .human-action-button {
    width: 100%;
    min-width: clamp(4rem, 6vw, 5.5rem);
    text-align: left;
    justify-content: flex-start;
    font-weight: 700;
    letter-spacing: normal;
    font-size: inherit;
}

.mahjong-board .claim-action-stack #claim-pung,
.mahjong-board .claim-action-stack #claim-preview-button,
.mahjong-board .claim-action-stack .claim-chow-button,
.mahjong-board .discard-panel-action-stack #claim-pung,
.mahjong-board .discard-panel-action-stack #claim-preview-button,
.mahjong-board .discard-panel-action-stack .claim-chow-button {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-word;
    line-height: 1.15;
    text-wrap: wrap;
}

.mahjong-board .claim-action-stack #claim-pung,
.mahjong-board .claim-action-stack .claim-chow-button,
.mahjong-board .discard-panel-action-stack #claim-pung,
.mahjong-board .discard-panel-action-stack .claim-chow-button {
    flex: 0 0 auto;
    width: clamp(3.35rem, 4.8vw, 4.4rem);
    min-width: clamp(3.35rem, 4.8vw, 4.4rem);
    font-size: 0.85rem;
}

.mahjong-board .claim-action-stack #claim-preview-button,
.mahjong-board .discard-panel-action-stack #claim-preview-button {
    font-size: 0.72rem;
    line-height: 1.05;
}

.mahjong-board .seat-south #history-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 clamp(4rem, 6vw, 5.5rem);
    width: clamp(4rem, 6vw, 5.5rem);
    min-width: clamp(4rem, 6vw, 5.5rem);
    min-height: 3.15rem;
    padding: 0.55rem 0.72rem;
    font-size: 1rem;
    line-height: 1.2;
    letter-spacing: normal;
    text-align: center;
    white-space: normal;
}

.mahjong-board .discard-panel-action-stack .center-history-toggle {
    --bs-btn-padding-left: 0.38rem;
    padding-left: 0.38rem;
}

.mahjong-board .discard-panel-action-stack .seat-east-summary-stack {
    width: 100%;
    min-width: clamp(8rem, 12vw, 11rem);
    justify-items: stretch;
    gap: 0.2rem;
}

.mahjong-board .discard-panel-action-stack .seat-east-summary-stack .summary-pill {
    padding: 0.2rem 0.38rem;
    text-align: right;
    font-size: clamp(0.58rem, 0.72vw, 0.72rem);
}

.mahjong-board .discard-drop-zone-inline {
    width: auto;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.14rem 0.18rem;
}

.mahjong-board .discard-tap-hint {
    font-size: clamp(0.56rem, 0.72vw, 0.82rem);
}

.mahjong-board .discard-confirm-copy {
    font-size: clamp(1rem, 1.3vw, 1.45rem);
}

.mahjong-board .discard-drop-zone-inline .discard-drop-hint {
    text-align: left;
}

.mahjong-board .discard-drop-zone-inline .human-action-button {
    margin-left: auto;
}

@media (max-width: 740px) {
    .mahjong-board .seat-anchor-south {
        width: 100%;
        margin-top: calc(2.9 * var(--discard-tile-height));
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 0.6rem;
        transform: none;
    }

    .mahjong-board .human-control-panel {
        order: 1;
        padding-top: 0;
        width: 100%;
    }

    .mahjong-board .human-action-support {
        margin-top: 0;
        transform: none;
    }

    .mahjong-board .human-action-support-actions {
        transform: none;
    }

    .mahjong-board .human-action-bar {
        margin-top: 0;
    }

    .mahjong-board .seat-anchor-south .seat-panel {
        order: 2;
        width: 100%;
        max-height: none;
        margin-top: 0;
        align-self: stretch;
        overflow: visible;
        transform: none;
    }

    .mahjong-board .discard-drop-zone-inline {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        margin-top: 0;
        width: min(100%, 28rem);
        margin-inline: auto;
    }

    .mahjong-board .discard-drop-zone-inline .discard-drop-hint {
        order: 2;
        flex: 1 1 auto;
        min-width: 0;
        text-align: left;
    }

    .mahjong-board .discard-drop-zone-inline .human-action-button {
        order: 1;
        margin-left: 0;
        margin-right: 0.5rem;
        align-self: center;
        flex: 0 0 auto;
    }
}

.mahjong-board .discard-confirm {
    margin: 0;
    padding: 0.18rem 0.28rem;
}

.mahjong-board .discard-drop-zone-inline.discard-drop-zone-confirming {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: flex-start;
    gap: 0.45rem;
}

.mahjong-board .discard-drop-zone-inline.discard-drop-zone-confirming .discard-drop-hint {
    display: none;
}

.mahjong-board .discard-drop-zone-inline.discard-drop-zone-confirming .discard-confirm {
    display: inline-flex;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: flex-start;
    width: auto;
    max-width: 100%;
    padding: 0;
    border: 0;
    background: transparent;
    gap: 0.4rem;
}

.mahjong-board .discard-drop-zone-inline.discard-drop-zone-confirming .discard-confirm-copy {
    display: none;
}

.mahjong-board .discard-drop-zone-inline.discard-drop-zone-confirming .discard-confirm-actions {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.mahjong-board .center-discard-phase-status {
    width: 100%;
    max-width: min(100%, 32rem);
    margin-top: 0;
    transform: none;
    padding: 0 0.35rem;
    font-size: clamp(0.72rem, 0.92vw, 0.98rem);
}

.mahjong-board .center-discard-phase-status .discard-phase-status-label,
.mahjong-board .center-discard-phase-status .discard-phase-status-name,
.mahjong-board .center-discard-phase-status .discard-phase-status-copy {
    display: block;
}

.mahjong-board .center-discard-phase-status .discard-phase-status-label {
    font-size: clamp(0.7rem, 0.82vw, 0.84rem);
    letter-spacing: 0.08em;
}

.mahjong-board .center-discard-phase-status .discard-phase-status-name {
    font-size: clamp(1rem, 1.18vw, 1.28rem);
    line-height: 1.2;
}

.mahjong-board .center-discard-phase-status .discard-phase-status-copy + .discard-phase-status-copy {
    margin-top: 0.12rem;
}

.mahjong-board .human-action-support {
    gap: 0.18rem;
    margin-top: 0;
    transform: translateY(calc(-1.1 * var(--human-tile-height)));
    position: relative;
    z-index: var(--board-layer-human-actions);
    pointer-events: none;
}

.mahjong-board .human-action-support-actions {
    justify-content: center;
    transform: translateY(calc(2.15 * var(--human-tile-height)));
    position: relative;
    z-index: var(--board-layer-human-actions);
}

.mahjong-board .human-action-support-actions .discard-drop-zone,
.mahjong-board .human-action-support-actions .discard-drop-zone-inline {
    background: rgba(11, 17, 24, 0.92);
    box-shadow: 0 0.35rem 1rem rgba(7, 14, 19, 0.35);
}

.mahjong-board .human-action-support-actions .discard-drop-zone-active {
    background: rgba(24, 18, 8, 0.94);
}

@media (min-width: 900px) and (max-width: 1400px) {
    .mahjong-board .human-control-panel {
        transform: translateY(clamp(1.05rem, 0.5rem + 1.2vw, 2.1rem));
    }

    .mahjong-board .human-action-support-line {
        margin-top: calc(0.75 * var(--human-tile-height));
        justify-content: center;
    }

    .mahjong-board .center-drawn-panel {
        justify-content: center;
        text-align: center;
    }

    .mahjong-board .center-drawn-panel .discard-selected-status,
    .mahjong-board .center-drawn-panel .discard-confirm-copy {
        width: auto;
        text-align: center;
    }

    .mahjong-board .center-drawn-panel .discard-confirm {
        justify-content: center;
    }
}

@media (min-width: 1200px) and (max-width: 1400px) {
    .mahjong-board .human-action-support-actions {
        transform: translateY(calc(1.45 * var(--human-tile-height)));
    }

    .mahjong-board .human-action-support-line {
        margin-top: calc(0.22 * var(--human-tile-height));
    }
}

@media (min-width: 1401px) {
    .game-screen-shell {
        overflow: hidden;
    }

    .mahjong-board,
    .mahjong-board .table-felt,
    .mahjong-board .board-stage {
        overflow: visible;
        height: auto;
        min-height: 0;
    }

    .mahjong-board .seat-anchor {
        height: auto;
    }

    .mahjong-board .center-table {
        width: 100%;
        margin-left: 0;
    }

    .mahjong-board .seat-anchor-east {
        transform: none;
    }

    .mahjong-board .seat-anchor-south {
        top: 0;
    }

    .mahjong-board .human-control-panel {
        transform: none;
    }

    .mahjong-board .human-action-support {
        grid-template-columns: 1fr;
        justify-content: center;
        align-items: start;
        column-gap: 0;
        row-gap: 0.2rem;
    }

    .mahjong-board .human-action-support-actions {
        grid-column: auto;
        width: 100%;
        justify-content: center;
        transform: none;
    }

    .mahjong-board .human-action-support-line {
        grid-column: auto;
        width: 100%;
        justify-content: center;
        align-self: start;
        margin-top: 0;
        transform: none;
    }

    .mahjong-board .center-drawn-panel {
        max-width: 100%;
        justify-content: center;
        text-align: center;
    }

    .mahjong-board .center-drawn-panel .discard-selected-status,
    .mahjong-board .center-drawn-panel .discard-confirm-copy {
        width: auto;
        text-align: center;
    }

    .mahjong-board .center-drawn-panel .discard-confirm {
        justify-content: center;
    }

    .mahjong-board .center-declare-chip,
    .mahjong-board #show-all-hands,
    .mahjong-board #start-next-game {
        grid-column: 1 / -1;
        justify-self: center;
    }
}

/* Wide desktops: keep the board in-viewport — no page vertical scrollbar. */
@media (min-width: 1351px) {
    .game-screen-shell {
        min-height: 0;
        height: 100%;
        max-height: 100%;
    }

    .game-screen-header,
    .game-tablet-content-scroll-panel,
    .game-tablet-content-scroll-content {
        min-height: 0;
        min-width: 0;
    }

    .game-tablet-content-scroll-panel {
        overflow-x: auto;
        overflow-y: auto;
        flex: 1 1 auto;
        width: 100%;
        max-width: 100%;
        height: 100%;
        max-height: 100%;
        align-self: stretch;
        border: 1px solid rgba(255, 255, 255, 0.14);
        border-radius: 1rem;
        background:
            linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 18%),
            rgba(8, 20, 28, 0.68);
        box-shadow: 0 0.6rem 1.8rem rgba(7, 14, 19, 0.18);
        overscroll-behavior: contain;
        scrollbar-width: auto;
        scrollbar-color: #ffc107 rgba(36, 56, 54, 0.92);
        scrollbar-gutter: stable both-edges;
    }

    .game-tablet-content-scroll-panel::-webkit-scrollbar {
        width: 0.75rem;
        height: 0.75rem;
    }

    .game-tablet-content-scroll-panel::-webkit-scrollbar-track {
        background: rgba(36, 56, 54, 0.92);
        border-radius: 999px;
    }

    .game-tablet-content-scroll-panel::-webkit-scrollbar-thumb {
        background: linear-gradient(180deg, rgba(255, 207, 128, 0.95), rgba(255, 181, 78, 0.92));
        border-radius: 999px;
        border: 2px solid rgba(36, 56, 54, 0.92);
    }

    .game-tablet-content-scroll-panel::-webkit-scrollbar-thumb:hover {
        background: linear-gradient(180deg, rgba(255, 220, 156, 1), rgba(255, 191, 92, 0.96));
    }

    .game-tablet-content-scroll-panel::-webkit-scrollbar-corner {
        background: rgba(36, 56, 54, 0.92);
    }

    .game-tablet-content-scroll-content {
        width: max-content;
        min-width: 100%;
        min-height: max-content;
        padding: 0.22rem 0.22rem 0.28rem;
    }

    .game-tablet-content-scroll-content > .game-scoring-panel,
    .game-tablet-content-scroll-content > .mahjong-board {
        width: max-content;
        min-width: 100%;
    }

    .mahjong-board {
        /* Stop the discard-count panel from sliding into west-seat exposures. */
        --discard-panel-left-columns: 0;
        flex: 0 0 auto;
        width: max-content;
        min-width: 100%;
        min-height: max-content;
        height: auto;
        overflow: visible;
    }

    .mahjong-game-body,
    .mahjong-game-body .app-shell-content,
    .mahjong-game-body .app-shell-main.game-page-main,
    .mahjong-game-body .game-page-container,
    .game-screen-shell {
        overflow-x: hidden;
        overflow-y: hidden;
    }

    .mahjong-board,
    .mahjong-board .table-felt,
    .mahjong-board .board-stage {
        overflow: visible;
        height: auto;
        min-height: 0;
    }

    .mahjong-board .table-felt,
    .mahjong-board .board-stage {
        width: max-content;
        min-width: 100%;
    }

    /* Only move human name + exposed tiles right — leave Draw/Discard/rack alone. */
    .mahjong-board .seat-south .seat-south-meta-row {
        display: grid;
        grid-template-columns: minmax(0, 1fr) minmax(12rem, 20rem);
        align-items: start;
        column-gap: clamp(0.6rem, 1.2vw, 1.1rem);
        row-gap: clamp(0.08rem, 0.22vh, 0.2rem);
        transform: translateY(clamp(-0.55rem, -0.95vh, -0.35rem));
    }

    .mahjong-board .seat-south .seat-south-meta-row > .seat-human-header {
        grid-column: 2;
        grid-row: 1;
        width: auto;
        max-width: 100%;
        justify-self: end;
        align-self: start;
        transform: translateY(clamp(-1.55rem, -2.65vh, -1rem));
    }

    .mahjong-board .seat-south .seat-human-header .seat-human-bonus-strip {
        margin-top: clamp(-0.55rem, -0.8vh, -0.32rem);
    }

    .mahjong-board .seat-south .seat-south-meta-row > .seat-band-exposures {
        grid-column: 1 / -1;
        grid-row: 2;
        display: grid;
        grid-template-columns: minmax(0, 1fr) minmax(12rem, 20rem);
        grid-template-rows: auto auto auto;
        align-items: start;
        column-gap: clamp(0.6rem, 1.2vw, 1.1rem);
        row-gap: 0.2rem;
        width: 100%;
        min-width: 0;
    }

    .mahjong-board .seat-south .seat-band-exposures > .seat-band-label {
        grid-column: 2;
        grid-row: 1;
        justify-self: end;
        width: auto;
        text-align: right;
    }

    .mahjong-board .seat-south .seat-band-exposures > .exposure-scroll {
        grid-column: 2;
        grid-row: 2;
        justify-self: end;
        width: auto;
        max-width: 100%;
    }

    .mahjong-board .seat-south .seat-band-exposures > .seat-south-control-slot {
        grid-column: 1;
        grid-row: 1 / span 2;
        justify-self: stretch;
        align-self: start;
        width: 100%;
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .rack-wrap {
        display: flex;
        flex-direction: row;
        align-items: flex-end;
        gap: clamp(0.4rem, 0.9vw, 0.85rem);
        padding-right: 0;
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .rack-rail {
        flex: 1 1 auto;
        min-width: 0;
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .seat-south-rack-action-slot {
        display: flex;
        flex: 0 0 auto;
        align-items: flex-end;
        position: static;
        width: auto;
        min-width: 0;
        height: auto;
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .seat-south-rack-side-controls {
        display: grid;
        grid-template-columns: minmax(3.9rem, 5rem) minmax(5rem, 7.25rem);
        grid-template-rows: auto auto;
        align-items: end;
        justify-content: stretch;
        gap: 0.28rem 1ch;
        min-width: clamp(10.2rem, 13vw, 13.25rem);
        max-width: clamp(10.8rem, 14vw, 13.8rem);
        padding-bottom: calc(var(--rack-tile-index-row) * 0.35);
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .seat-south-rack-side-controls .desktop-latest-discard,
    .mahjong-board.is-large-desktop-rack-side .seat-south .seat-south-rack-side-controls .discard-tile-hint {
        width: 100%;
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .seat-south-rack-side-controls .desktop-latest-discard {
        grid-column: 2;
        grid-row: 1;
        align-self: stretch;
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .seat-south-rack-side-controls .discard-tile-hint {
        grid-column: 2;
        grid-row: 2;
        max-width: 100%;
        text-align: left;
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .seat-south-rack-side-controls .discard-tile-hint-head {
        justify-content: flex-start;
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .seat-south-rack-side-controls #draw-tile {
        grid-column: 1;
        grid-row: 1 / span 2;
        justify-self: start;
        align-self: stretch;
        width: clamp(3.9rem, 4.5rem, 4.5rem);
        min-width: clamp(3.9rem, 4.5rem, 4.5rem);
        max-width: clamp(3.9rem, 4.5rem, 4.5rem);
        margin-right: 0;
        min-height: 100%;
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .center-history-hint-group {
        display: inline-flex;
        flex-wrap: nowrap;
        align-items: center;
        justify-content: flex-end;
        gap: 0.45rem;
        width: auto;
        max-width: 100%;
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .center-history-hint-group .center-drawn-tile-status:not([hidden]) {
        margin: 0;
        display: block;
        text-align: left;
        max-width: clamp(5.5rem, 7vw, 7.5rem);
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .center-history-hint-group .center-drawn-tile-line {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.08rem;
        white-space: normal;
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .center-history-hint-group .center-drawn-tile-label {
        font-size: 0.72rem;
        letter-spacing: 0.04em;
        text-transform: uppercase;
        color: rgba(255, 193, 7, 0.92);
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .center-history-hint-group .center-drawn-tile-name {
        font-size: 0.8rem;
        font-weight: 800;
        color: #ffe9a8;
        line-height: 1.1;
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .center-history-hint-group .discard-action-stack {
        width: auto;
        flex: 0 0 auto;
        min-width: 0;
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .center-history-hint-group #discard-tile {
        min-width: clamp(4.6rem, 5.4vw, 5.8rem);
        min-height: 2.85rem;
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .center-history-hint-group .discard-tile-hint {
        flex: 0 0 auto;
        align-items: flex-start;
        justify-content: center;
        max-width: clamp(10rem, 14vw, 14rem);
        min-height: 2.85rem;
        margin: 0;
        padding: 0.3rem 0.5rem;
        text-align: left;
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .center-history-hint-group .discard-tile-hint-head {
        justify-content: flex-start;
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .center-history-hint-group #history-toggle {
        flex: 0 0 auto;
        min-width: clamp(4.4rem, 5vw, 5.4rem);
        min-height: 2.85rem;
    }

    .mahjong-board.is-large-desktop-rack-side .center-discard-area {
        padding-top: 1.3rem;
    }

    .mahjong-board.is-large-desktop-rack-side .discard-panel-action-stack #round-summary {
        display: none;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .rack-wrap {
        display: flex;
        flex-direction: row;
        align-items: flex-end;
        gap: clamp(0.4rem, 0.9vw, 0.85rem);
        padding-right: 0;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .rack-rail {
        flex: 1 1 auto;
        min-width: 0;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        overscroll-behavior-x: contain;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-rack-action-slot {
        display: flex;
        flex: 0 0 auto;
        align-items: flex-end;
        position: static;
        width: auto;
        min-width: 0;
        height: auto;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-rack-side-controls {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-end;
        gap: 0.28rem;
        min-width: clamp(4.4rem, 5vw, 6rem);
        max-width: clamp(5rem, 6.2vw, 7.25rem);
        padding-bottom: calc(var(--rack-tile-index-row) * 0.35);
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-rack-side-controls .desktop-latest-discard,
    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-rack-side-controls .discard-tile-hint {
        width: 100%;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-rack-side-controls .discard-tile-hint {
        max-width: 100%;
        text-align: left;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-rack-side-controls .discard-tile-hint-head {
        justify-content: flex-start;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-rack-side-controls #draw-tile {
        width: 100%;
        min-height: 2.65rem;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .center-history-hint-group {
        display: inline-flex;
        flex-wrap: nowrap;
        align-items: center;
        justify-content: flex-end;
        gap: 0.45rem;
        width: auto;
        max-width: 100%;
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .center-history-hint-group .center-drawn-tile-status:not([hidden]) {
        margin: 0;
        display: block;
        text-align: left;
        max-width: clamp(5.5rem, 7vw, 7.5rem);
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .center-history-hint-group .center-drawn-tile-line {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.08rem;
        white-space: normal;
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .center-history-hint-group .center-drawn-tile-label {
        font-size: 0.72rem;
        letter-spacing: 0.04em;
        text-transform: uppercase;
        color: rgba(255, 193, 7, 0.92);
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .center-history-hint-group .center-drawn-tile-name {
        font-size: 0.8rem;
        font-weight: 800;
        color: #ffe9a8;
        line-height: 1.1;
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .center-history-hint-group .discard-action-stack {
        width: auto;
        flex: 0 0 auto;
        min-width: 0;
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .center-history-hint-group #discard-tile {
        min-width: clamp(4.6rem, 5.4vw, 5.8rem);
        min-height: 2.85rem;
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .center-history-hint-group #history-toggle {
        flex: 0 0 auto;
        min-width: clamp(4.4rem, 5vw, 5.4rem);
        min-height: 2.85rem;
    }

    .mahjong-board.is-large-desktop-rack-side .center-discard-area {
        padding-top: 1.3rem;
    }

    .mahjong-board.is-large-desktop-rack-side .discard-panel-action-stack #round-summary {
        display: none;
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .human-action-status-sidepanel:empty {
        display: none;
        border: 0;
        padding: 0;
        margin: 0;
    }

    .mahjong-board.is-large-desktop-rack-side {
        --human-rack-side-reserve: 0;
    }
}

@media (min-width: 1445px) {
    .mahjong-board .seat-east .seat-east-utility-shell {
        margin-top: 0;
    }

    .mahjong-board .seat-anchor-south {
        top: clamp(-0.8rem, -1vh, -0.45rem);
    }

    .mahjong-board .human-control-panel {
        transform: none;
    }

    .mahjong-board .seat-anchor-south .seat-panel,
    .mahjong-board .seat-anchor-south .seat-shell.seat-south {
        padding-top: 0;
    }
}

@media (min-width: 1550px) {
    .mahjong-board .seat-east .seat-east-utility-shell {
        margin-top: 0;
    }

    .mahjong-board .seat-anchor-east {
        position: relative;
        justify-self: end;
        width: var(--east-seat-width);
        min-width: var(--east-seat-width);
        max-width: var(--east-seat-width);
        z-index: 24;
    }

    .mahjong-board .seat-anchor-east .seat-panel,
    .mahjong-board .seat-east.seat-shell {
        overflow: visible;
    }

    .mahjong-board .seat-anchor-north {
        width: min(46rem, calc(100% - var(--east-seat-width) - 0.75rem));
        max-width: calc(100% - var(--east-seat-width) - 0.75rem);
    }

    .mahjong-board .seat-anchor-south {
        top: clamp(-1rem, -1.2vh, -0.55rem);
    }
}

.mahjong-board .center-history-toggle {
    width: auto;
    min-width: 5.6rem;
}

.mahjong-board .center-score-summary {
    width: 100%;
    padding: 0.14rem 0.22rem;
    font-size: clamp(0.56rem, 0.72vw, 0.8rem);
}

.mahjong-board .board-sidebar-drawer.offcanvas {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    visibility: hidden;
    transform: translateX(100%);
    z-index: 1045;
    width: min(24rem, 92vw);
    height: 100%;
    background: rgba(11, 17, 24, 0.98);
    border-left: 0;
    box-shadow: -12px 0 28px rgba(7, 14, 19, 0.35);
    transition: transform 0.3s ease-in-out, visibility 0.3s ease-in-out;
}

.mahjong-board .board-sidebar-drawer.offcanvas.show {
    visibility: visible;
    transform: none;
}

.mahjong-board .mobile-history-drawer.offcanvas {
    width: min(26rem, 92vw);
    background: linear-gradient(180deg, rgba(11, 30, 35, 0.98), rgba(20, 49, 57, 0.96));
    color: #f3f7f8;
    border-left: 1px solid rgba(232, 238, 243, 0.12);
    visibility: hidden;
    transform: translateX(100%);
    transition: transform 0.3s ease-in-out, visibility 0.3s ease-in-out;
}

.mahjong-board .mobile-history-drawer.offcanvas.show {
    visibility: visible;
    transform: none;
}

.mahjong-board .board-sidebar-offcanvas-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid rgba(232, 238, 243, 0.1);
}

.mahjong-board .mobile-history-offcanvas-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid rgba(232, 238, 243, 0.1);
}

.mahjong-board .board-sidebar-body {
    height: 100%;
    padding: 0.5rem;
    overflow-y: auto;
}

.mahjong-board .mobile-history-body {
    height: 100%;
    padding: 0.5rem;
    overflow-y: auto;
}

.mahjong-board .mobile-history-panel {
    min-height: 100%;
}

.mahjong-board .outside-summary-stack {
    width: 100%;
    flex: 0 0 auto;
    display: grid;
    gap: 0.12rem;
}

.mahjong-board .side-panel-stack {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
    gap: 0.12rem;
}

.mahjong-board .table-panel {
    padding: 0.2rem;
    border-radius: 0.65rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(232, 238, 243, 0.06);
    box-shadow: none;
}

.mahjong-board .table-panel-head {
    gap: 0.12rem;
    margin-bottom: 0.12rem;
}

.mahjong-board .table-panel-title {
    font-size: clamp(0.68rem, 0.85vw, 0.9rem);
}

.mahjong-board .table-panel-caption {
    font-size: clamp(0.48rem, 0.62vw, 0.68rem);
}

.mahjong-board .table-panel-hints {
    flex: 1 1 auto;
    min-height: 0;
    max-height: none;
    display: flex;
    flex-direction: column;
}

.mahjong-board .hints-panel,
.mahjong-board .log-panel-compact {
    flex: 1 1 auto;
    min-height: 0;
    overflow: auto;
}

.mahjong-board .hints-panel {
    gap: 0.3rem;
}

.mahjong-board .hint-section {
    gap: 0.24rem;
}

.mahjong-board .hint-section-title,
.mahjong-board .hint-card-copy,
.mahjong-board .hint-empty-copy,
.mahjong-board .hint-combination-guide-ref,
.mahjong-board .hint-combination-pattern,
.mahjong-board .hint-combination-name,
.mahjong-board .hint-tile-label,
.mahjong-board .log-entry {
    font-size: clamp(0.52rem, 0.68vw, 0.78rem);
}

.mahjong-board .hint-closest-intro,
.mahjong-board .hint-closest-filter-label,
.mahjong-board .hint-closest-filter-select,
.mahjong-board .hint-closest-status {
    color: var(--bs-danger);
    font-weight: 700;
    font-size: clamp(0.95rem, 1.15vw, 1.1rem);
}

.mahjong-board .hint-closest-filter-select {
    border-color: rgba(13, 110, 253, 0.65);
    background-color: rgba(13, 110, 253, 0.12);
}

.mahjong-board .hint-card,
.mahjong-board .log-entry {
    padding: 0.24rem 0.32rem;
}

.mahjong-board .log-panel-compact {
    max-height: clamp(3.6rem, 11.5vh, 5.6rem);
}

.mahjong-board .log-entry {
    white-space: nowrap;
    width: max-content;
    min-width: 100%;
}

@media (min-width: 900px) and (max-width: 1160px) {
    .mahjong-board .discard-count-tracker {
        grid-template-columns: minmax(0, 0.62fr) minmax(0, 0.62fr) minmax(0, 0.62fr) minmax(0, 0.84fr) minmax(0, 0.84fr);
        gap: 0.08rem;
        padding-inline: 0.08rem;
    }

    .mahjong-board .discard-count-box {
        padding-inline: 0.08rem;
    }

    .mahjong-board .discard-count-box-title {
        font-size: clamp(0.54rem, 0.62vw, 0.64rem);
        letter-spacing: 0.02em;
    }

    .mahjong-board .discard-count-row {
        gap: 0.12rem;
        font-size: clamp(0.48rem, 0.54vw, 0.58rem);
    }
}

@media (max-width: 1100px), (max-height: 800px) {
    .game-screen-shell {
        min-height: 100%;
    }

    .mahjong-board {
        --sidebar-width: clamp(7.5rem, 14vw, 11rem);
        --tile-width: clamp(3.5rem, 3.9vw, 4.9rem);
        --tile-height: clamp(4.7rem, 5vw, 6.6rem);
        --human-tile-width: clamp(2.8rem, 3.12vw, 3.92rem);
        --human-tile-half-width: clamp(1.4rem, 1.56vw, 1.96rem);
        --ai-tile-width: clamp(2.1rem, 2.2vw, 3rem);
        --ai-tile-height: clamp(3rem, 3.2vw, 4.3rem);
        --discard-tile-width: clamp(3.46rem, 3.84vw, 4.61rem);
        --discard-panel-left-columns: 1.05;
    }

    .mahjong-board .seat-south {
        grid-template-columns: minmax(0, 1fr) minmax(clamp(11rem, 20vw, 18rem), auto);
    }

    .mahjong-board .seat-south .seat-south-meta-row {
        width: 100%;
        min-width: 0;
        flex-direction: column;
        align-items: stretch;
    }

    .mahjong-board .seat-south .seat-human-header {
        flex-direction: column;
        align-items: stretch;
    }

    .mahjong-board .seat-south .seat-human-header .seat-human-bonus-strip {
        align-items: flex-start;
        max-width: none;
    }

    .mahjong-board .seat-south .seat-human-header .seat-human-bonus-strip .bonus-row {
        justify-content: flex-start;
    }

    .mahjong-board .seat-anchor-south {
        position: relative;
        z-index: var(--board-layer-south);
        width: min(100%, calc(100% - clamp(2.2rem, 7vw, 5rem)));
        transform: translate(clamp(0.8rem, 2.2vw, 2.2rem), clamp(-1.35rem, -2.2vh, -0.55rem));
    }

    .mahjong-board .seat-anchor-west {
        align-self: start;
        min-height: 0;
        width: var(--side-seat-width);
        min-width: var(--side-seat-width);
        max-width: var(--side-seat-width);
        overflow-x: clip;
        overflow-y: visible;
    }

    .mahjong-board .seat-west .rack-wrap,
    .mahjong-board .seat-west .rack-rail {
        overflow: hidden;
    }

    .mahjong-board .seat-west .rack-hand {
        overflow: hidden;
        max-height: calc(
            (var(--ai-tile-width) * 8)
            + (0.04rem * 7)
        );
    }

    .mahjong-board .seat-west .rack-hand .mahjong-tile:nth-last-child(-n+5) {
        display: none;
    }

    .mahjong-board .seat-west .ai-hand-box {
        width: 100%;
        min-width: 0;
        padding: 0.22rem 0.24rem;
    }

    .mahjong-board .seat-west .ai-hand-grid {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.14rem;
        width: 100%;
    }

    .mahjong-board .seat-west .ai-hand-chip {
        min-width: 0;
        width: 100%;
        padding: 0.1rem 0.06rem;
        font-size: 0.58rem;
    }

    .mahjong-board .center-discard-area {
        width: min(100%, 44rem);
    }

    .mahjong-board .discard-count-panel-row {
        gap: 0.12rem;
    }

    .mahjong-board .draws-remaining-box {
        flex: 0 0 clamp(3.2rem, 4.4vw, 3.8rem);
        min-width: clamp(3.2rem, 4.4vw, 3.8rem);
        padding: 0.14rem 0.1rem;
    }

    .mahjong-board .draws-remaining-title {
        font-size: clamp(0.52rem, 0.64vw, 0.64rem);
        letter-spacing: 0.01em;
    }

    .mahjong-board .draws-remaining-value {
        font-size: clamp(0.92rem, 1.18vw, 1.12rem);
    }

    .mahjong-board .draws-remaining-breakdown {
        font-size: clamp(1.1rem, 1rem + 0.4vw, 1.5rem);
        line-height: 1.15;
    }

    .mahjong-board .discard-count-tracker {
        grid-template-columns: minmax(0, 0.68fr) minmax(0, 0.68fr) minmax(0, 0.68fr) minmax(0, 0.92fr) minmax(0, 0.92fr);
        gap: 0.1rem;
        padding-inline: 0.12rem;
    }

    .mahjong-board .discard-count-box {
        padding-inline: 0.1rem;
    }

    .mahjong-board .discard-count-box-title {
        font-size: clamp(0.56rem, 0.68vw, 0.68rem);
    }

    .mahjong-board .discard-count-row {
        gap: 0.14rem;
        font-size: clamp(0.5rem, 0.58vw, 0.62rem);
    }

    .mahjong-board .discard-count-tracker > .discard-count-box:nth-child(-n+3) {
        padding-inline: 0.06rem;
    }

    .mahjong-board .discard-count-tracker > .discard-count-box:nth-child(-n+3) .discard-count-box-title {
        text-align: right;
        letter-spacing: 0.01em;
    }

    .mahjong-board .discard-count-tracker > .discard-count-box:nth-child(-n+3) .discard-count-row {
        grid-template-columns: auto auto;
        justify-content: end;
        column-gap: 0.08rem;
    }
}

@media (max-width: 900px) {
    .game-screen-shell {
        min-height: 100%;
    }

    .mahjong-board {
        --sidebar-width: clamp(6.5rem, 23vw, 8rem);
        --side-seat-width: 4rem;
        --east-seat-width: 9.5rem;
        --east-utility-width: var(--east-seat-width);
        --tile-width: clamp(2.9rem, 7.6vw, 3.9rem);
        --tile-height: clamp(4rem, 9.4vw, 5.4rem);
        --human-tile-width: clamp(2.32rem, 6.08vw, 3.12rem);
        --human-tile-half-width: clamp(1.16rem, 3.04vw, 1.56rem);
        --ai-tile-width: clamp(1.84rem, 4.2vw, 2.3rem);
        --ai-tile-height: clamp(2.64rem, 5.4vw, 3.3rem);
        --discard-tile-width: clamp(2.98rem, 6.72vw, 3.84rem);
    }

    .mahjong-board .board-stage {
        gap: 0.18rem;
    }

    .mahjong-board .seat-shell {
        padding: 0.18rem;
    }

    .mahjong-board .seat-west .seat-header,
    .mahjong-board .seat-east .seat-header,
    .mahjong-board .seat-north .seat-header {
        gap: 0.2rem;
    }

    .mahjong-board .seat-band-exposures {
        display: block;
    }

    .mahjong-board .human-action-bar {
        gap: 0.22rem;
    }

    .mahjong-board .seat-anchor-south {
        width: min(100%, calc(100% - clamp(1.4rem, 4vw, 2.4rem)));
        transform: translate(clamp(0.8rem, 2.4vw, 1.8rem), clamp(-0.75rem, -1.2vh, -0.24rem));
    }
}

@media (max-width: 899px) {
    .mahjong-board .center-discard-phase-status {
        display: none;
    }

    .mahjong-board .human-action-support {
        margin-top: 0;
        transform: none;
    }

    .mahjong-board .human-action-support-actions {
        transform: none;
    }

    .mahjong-board .seat-north .seat-north-top-band {
        grid-template-columns: 1fr;
    }

    .mahjong-board .board-top-utility-shell {
        width: 100%;
    }
}

@media (max-width: 1279px) {
    .mahjong-board .seat-north .seat-meta {
        white-space: normal;
    }

    .mahjong-board .seat-north .ai-hand-grid {
        display: flex;
        flex-wrap: wrap;
        justify-content: flex-start;
        gap: 0.22rem;
    }

    .mahjong-board .seat-north .ai-hand-chip {
        box-sizing: border-box;
        flex: 0 0 calc(((100% - (0.22rem * 4)) / 5) - 0.32rem);
        max-width: calc(((100% - (0.22rem * 4)) / 5) - 0.32rem);
        min-width: 0;
        width: auto;
        padding-inline: 0.08rem;
        font-size: 0.62rem;
    }
}

@media (min-width: 900px) and (max-width: 1279px) {
    /* Escape north seat positioning so hints can center on the board stage. */
    .mahjong-board .board-stage {
        position: relative;
    }

    .mahjong-board .seat-anchor-north,
    .mahjong-board .seat-anchor-north .seat-panel,
    .mahjong-board .seat-north.seat-shell {
        position: static;
        left: auto;
        transform: none;
    }

    .mahjong-board .seat-anchor-north {
        justify-self: start;
        margin-left: calc(var(--side-seat-width) + clamp(0.4rem, 1vw, 0.8rem));
        width: min(100%, 20rem);
        max-width: min(100%, 20rem);
    }

    .mahjong-board .seat-north .seat-north-top-band {
        display: block;
    }

    /* Keep the top hints shell clear of the east/Jade header in mid-width layouts. */
    .mahjong-board .board-top-utility-shell {
        --board-top-utility-width: clamp(13.5rem, 14.5vw, 15.5rem);
        --board-top-utility-east-gutter: clamp(1rem, 1.6vw, 1.5rem);
        --board-top-utility-center-buffer: clamp(5.5rem, 8.5vw, 7rem);
        position: absolute;
        top: clamp(0.15rem, 0.5vh, 0.4rem);
        width: var(--board-top-utility-width);
        flex: 0 0 var(--board-top-utility-width);
        left: auto;
        right: calc(
            var(--east-seat-width)
            + var(--board-top-utility-east-gutter)
            + var(--board-top-utility-center-buffer)
        );
        margin: 0;
        transform: none;
        z-index: 15;
    }

    .mahjong-board.is-tablet-rack-side .board-top-utility-shell {
        --board-top-utility-width: clamp(20rem, 30vw, 24.5rem);
        --board-top-utility-east-gutter: clamp(0.35rem, 0.8vw, 0.7rem);
        --board-top-utility-center-buffer: clamp(0.9rem, 2vw, 1.8rem);
        display: grid;
        grid-template-columns: minmax(8.5rem, 10rem) minmax(10rem, 1fr);
        align-items: start;
        column-gap: 0.45rem;
        row-gap: 0.18rem;
        width: var(--board-top-utility-width);
        max-width: min(24.5rem, calc(100vw - 24rem));
        flex: 0 0 var(--board-top-utility-width);
    }

    .mahjong-board .seat-north .ai-hand-grid {
        gap: 0.16rem;
    }

    .mahjong-board .seat-north .ai-hand-chip {
        flex: 0 0 calc(((100% - (0.16rem * 4)) / 5) - 0.32rem);
        max-width: calc(((100% - (0.16rem * 4)) / 5) - 0.32rem);
        padding-inline: 0.02rem;
        font-size: 0.58rem;
    }
}

@media (min-width: 1000px) and (max-width: 1239px) {
    .mahjong-board.is-mid-width-bottom-panels .board-stage {
        grid-template-columns: var(--side-seat-width) minmax(0, 1fr) var(--east-seat-width);
        grid-template-areas:
            "west north east"
            "west center east"
            "south south south";
    }

    .mahjong-board.is-mid-width-bottom-panels .seat-anchor-west {
        display: block;
        position: relative;
        inset: auto;
        grid-column: 1;
        grid-row: 1 / span 2;
        margin-top: clamp(1.45rem, 1.9vw, 1.8rem);
        z-index: 5;
        height: auto;
        align-self: start;
        justify-self: start;
        width: var(--side-seat-width);
        min-width: var(--side-seat-width);
        max-width: var(--side-seat-width);
        transform: none;
    }

    .mahjong-board.is-mid-width-bottom-panels .seat-anchor-west .seat-panel,
    .mahjong-board.is-mid-width-bottom-panels .seat-west.seat-shell {
        width: 100%;
    }

    .mahjong-board.is-mid-width-bottom-panels .seat-anchor-north {
        grid-column: 2;
        grid-row: 1;
        position: relative;
        inset: auto;
        left: auto;
        margin-top: clamp(1.65rem, 2vw, 1.95rem);
        justify-self: stretch;
        align-self: start;
        margin-left: 0;
        width: 100%;
        max-width: 100%;
    }

    .mahjong-board.is-mid-width-bottom-panels .seat-anchor-east {
        display: block;
        position: relative;
        inset: auto;
        grid-column: 3;
        grid-row: 1 / span 2;
        margin-top: clamp(1.7rem, 2.15vw, 2.1rem);
        align-self: start;
        justify-self: start;
        width: var(--east-seat-width);
        min-width: var(--east-seat-width);
        max-width: var(--east-seat-width);
    }

    .mahjong-board.is-mid-width-bottom-panels .center-table {
        width: 100%;
        margin-left: 0;
    }

    .mahjong-board.is-mid-width-bottom-panels .board-top-utility-shell {
        top: clamp(0.95rem, 1.2vw, 1.15rem);
    }

    .mahjong-board.is-mid-width-bottom-panels .human-action-support-actions {
        justify-content: flex-start;
        align-items: flex-start;
    }

    .mahjong-board.is-mid-width-bottom-panels #history-toggle {
        flex: 1 0 100%;
        width: min(100%, 24rem);
        order: 99;
    }

    .mahjong-board.is-mid-width-bottom-panels .mid-width-bottom-panels:not([hidden]) {
        display: grid;
        gap: 0.45rem;
        margin-top: 0.15rem;
    }

    .mahjong-board.is-mid-width-bottom-panels .mid-width-west-detail-panel .seat-bottom-detail-shell {
        max-width: min(100%, 24rem);
    }
}

@media (min-width: 900px) and (max-width: 1000px) {
    .mahjong-board {
        --discard-panel-raise-rows: 0;
        --discard-panel-left-columns: 0.58;
    }

    .mahjong-board .board-stage {
        grid-template-columns: var(--side-seat-width) minmax(0, 1fr) var(--east-seat-width);
        grid-template-areas:
            "west north north"
            "west center east"
            "south south south";
    }

    .mahjong-board .seat-anchor-north {
        grid-column: 2 / 3;
        grid-row: 1;
        position: static;
        left: auto;
        margin-left: 0;
        align-self: start;
        justify-self: start;
        width: min(100%, 18rem);
        max-width: min(100%, 18rem);
        height: auto;
        z-index: 5;
    }

    .mahjong-board .seat-north .ai-hand-grid {
        gap: 0.1rem;
    }

    .mahjong-board .seat-north .ai-hand-chip {
        flex: 0 0 calc(((100% - (0.1rem * 4)) / 5) - 0.94rem);
        max-width: calc(((100% - (0.1rem * 4)) / 5) - 0.94rem);
        padding-inline: 0.01rem;
        font-size: 0.7rem;
    }

    .mahjong-board .seat-anchor-west {
        position: relative;
        grid-column: 1;
        grid-row: 1 / span 2;
        z-index: 5;
        height: auto;
        align-self: start;
        justify-self: start;
        width: var(--side-seat-width);
        min-width: var(--side-seat-width);
        max-width: var(--side-seat-width);
        transform: none;
    }

    .mahjong-board .seat-anchor-west .seat-panel,
    .mahjong-board .seat-west.seat-shell {
        width: 100%;
    }

    .mahjong-board .seat-west .ai-hand-box {
        padding: 0.18rem 0.14rem;
    }

    .mahjong-board .seat-west .ai-hand-grid {
        display: flex !important;
        flex-direction: column !important;
        flex-wrap: nowrap !important;
        align-items: stretch;
        gap: 0.1rem;
    }

    .mahjong-board .seat-west .ai-hand-chip {
        box-sizing: border-box;
        width: 100%;
        min-width: 0;
        padding: 0.08rem 0.1rem;
        font-size: 0.74rem;
    }
}

@media (min-width: 580px) and (max-width: 899px) {
    .mahjong-board {
        --discard-panel-left-columns: 0;
    }

    .mahjong-board .center-table {
        width: calc(100% + var(--side-seat-width));
        margin-left: calc(-1 * var(--side-seat-width));
    }

    .mahjong-board .human-control-panel {
        transform: translateY(clamp(1rem, 0.65rem + 1vw, 1.85rem));
    }

    .mahjong-board .seat-anchor-west {
        width: var(--side-seat-width);
        min-width: var(--side-seat-width);
        max-width: var(--side-seat-width);
        z-index: 8;
    }

    .mahjong-board .seat-anchor-west .seat-panel,
    .mahjong-board .seat-west.seat-shell {
        position: relative;
        z-index: 8;
    }

    .mahjong-board .seat-west .ai-hand-box {
        padding: 0.22rem 0.18rem;
    }

    .mahjong-board .center-discard-area,
    .mahjong-board .discard-count-tracker {
        z-index: 0;
    }

    .mahjong-board .seat-anchor-east {
        z-index: 8;
        right: 0;
    }

    .mahjong-board .seat-anchor-east .seat-panel,
    .mahjong-board .seat-east.seat-shell {
        position: relative;
        z-index: 8;
    }
}

@media (max-width: 980px) {
    .mahjong-board .seat-anchor-west {
        position: relative;
        transform: translateY(2.2rem);
    }
}

@media (min-width: 900px) and (max-width: 1000px) {
    .mahjong-board .seat-anchor-west {
        transform: none;
    }
}

@media (max-width: 920px) {
    .mahjong-board .seat-anchor-west {
        transform: translateY(3.4rem);
    }
}

@media (min-width: 900px) {
    .mahjong-board .discard-action-stack {
        display: grid;
        justify-items: stretch;
        align-items: stretch;
    }

    .mahjong-board .discard-action-stack .center-history-toggle {
        width: 100%;
    }
}

@media (min-width: 651px) and (max-width: 989px) {
    .mahjong-board .seat-south .seat-south-meta-row {
        display: grid;
        grid-template-columns: minmax(0, 1fr) minmax(clamp(10rem, 18vw, 13rem), auto);
        align-items: start;
        column-gap: clamp(0.4rem, 0.8vw, 0.65rem);
        row-gap: 0.18rem;
    }

    .mahjong-board .seat-south .seat-south-meta-row > .seat-human-header {
        grid-column: 2;
        grid-row: 1;
        justify-self: end;
        align-self: start;
        width: min(100%, 13rem);
        max-width: 100%;
        text-align: right;
    }

    .mahjong-board .seat-south .seat-human-header {
        align-items: flex-end;
        justify-content: flex-start;
    }

    .mahjong-board .seat-south .seat-band-exposures {
        grid-column: 1 / -1;
        grid-row: 2;
    }

    .mahjong-board .seat-south .seat-human-identity-copy {
        min-width: 0;
        text-align: right;
    }

    .mahjong-board .seat-south .seat-human-name-row {
        justify-content: flex-end;
    }

    .mahjong-board .seat-south .seat-meta {
        text-align: right;
    }
}

@media (max-width: 650px) {
    .game-screen-shell {
        min-height: 100%;
        gap: 0.18rem;
    }

    .game-screen-header {
        gap: 0.35rem;
    }

    .game-header-switches {
        width: 100%;
        justify-content: space-between;
    }

    .game-header-switch {
        padding-inline: 0.45rem;
    }

    .auto-pass-countdown {
        font-size: 0.7rem;
    }

    .game-scoring-totals {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .mahjong-board {
        --sidebar-width: clamp(5.4rem, 24vw, 6.6rem);
        --side-seat-width: 3.75rem;
        --east-seat-width: 3.75rem;
        --east-utility-width: var(--east-seat-width);
        --tile-width: clamp(2.32rem, 8.4vw, 3rem);
        --tile-height: clamp(3.2rem, 11.2vw, 4.1rem);
        --human-tile-min: 1.65rem;
        --human-tile-max: 2.32rem;
        --human-tile-width: clamp(1.65rem, 5.6vw, 2.32rem);
        --human-tile-half-width: clamp(0.825rem, 2.8vw, 1.16rem);
        --ai-tile-width: clamp(1.52rem, 4.4vw, 1.92rem);
        --ai-tile-height: clamp(2.16rem, 5.9vw, 2.76rem);
        --discard-tile-width: clamp(2.3rem, 7.68vw, 3.17rem);
    }

    .game-screen-header .btn {
        padding: 0.22rem 0.4rem;
    }

    .game-screen-header .combination-quiz-header-btn {
        padding: 0.44rem 0.8rem;
        font-size: 1.56rem;
    }

    .mahjong-board .seat-south {
        grid-template-columns: minmax(0, 1fr) 2.8rem;
        gap: 0.2rem;
    }

    .mahjong-board .center-table {
        padding-top: 0;
        padding-bottom: 0;
        padding-inline: 0.12rem;
    }

    .mahjong-board .human-action-support {
        gap: 0.14rem;
    }

    .mahjong-board .human-action-support-line .discard-drop-hint,
    .mahjong-board .human-action-support-line .discard-tap-hint,
    .mahjong-board .center-drawn-panel .discard-drop-hint,
    .mahjong-board .center-drawn-panel .discard-tap-hint,
    .mahjong-board .center-drawn-tile-line {
        white-space: normal;
    }

    .mahjong-board .seat-anchor-south {
        width: min(100%, calc(100% - 0.75rem));
        transform: translate(clamp(0.5rem, 1.2vw, 1rem), clamp(-0.45rem, -0.85vh, -0.16rem));
    }

    .mahjong-board .seat-south .rack-wrap {
        transform: none;
    }

    .mahjong-board .seat-south .rack-rail {
        overflow-x: hidden;
        min-height: calc((var(--human-tile-height) * 2) + var(--rack-tile-index-row) + 0.5rem);
    }

    .mahjong-board .seat-south .rack-hand {
        flex-wrap: wrap;
        width: 100%;
        gap: 0.18rem 0.1rem;
    }

    .mahjong-board .seat-south .rack-tile-slot {
        flex: 0 0 calc((100% - (0.1rem * 6)) / 7);
        min-width: 0;
    }

    .mahjong-board .seat-east .rack-wrap {
        margin-left: calc(
            3rem
            + 0.25rem
            - (var(--east-rack-left-columns) * var(--east-rack-column-step))
        );
    }

    .mahjong-board .seat-east .seat-meta {
        margin-left: calc(3rem + 0.25rem);
    }

    .mahjong-board .seat-anchor-east {
        transform: none;
        position: relative;
        z-index: 2;
    }

    .mahjong-board .seat-anchor-south {
        z-index: var(--board-layer-south);
    }

    .mahjong-board .center-table {
        z-index: var(--board-layer-center);
    }

    .mahjong-board .discard-panel-action-stack {
        z-index: var(--board-layer-human-actions);
    }

    .mahjong-board .seat-north .seat-meta {
        white-space: normal;
    }

    .mahjong-board .seat-north .ai-hand-grid {
        flex-wrap: wrap;
        gap: 0.3rem;
    }

    .mahjong-board .seat-north .ai-hand-chip {
        min-width: 2.15rem;
        padding-inline: 0.38rem;
        font-size: 0.78rem;
    }
}

@media (min-width: 900px) and (max-width: 1299px) {
    .mahjong-board {
        --discard-panel-raise-rows: 0;
        --discard-panel-left-columns: 0.72;
    }

    /* Keep east above center table, but below the top hints shell. */
    .mahjong-board .seat-anchor-east {
        z-index: 4;
    }

    .mahjong-board .seat-anchor-south {
        z-index: var(--board-layer-south);
    }

    .mahjong-board .center-table {
        z-index: var(--board-layer-center);
    }

    .mahjong-board .discard-panel-action-stack {
        z-index: var(--board-layer-human-actions);
    }

    .mahjong-board .seat-east .seat-east-utility-shell {
        position: relative;
        top: auto;
        right: auto;
        width: 100%;
        z-index: 2;
    }
}

@media (min-width: 900px) and (max-width: 1279px) {
    .mahjong-board {
        --human-tile-width: clamp(2.72rem, 3.02vw, 3.08rem);
        --human-tile-half-width: clamp(1.36rem, 1.51vw, 1.54rem);
    }

    .mahjong-board .seat-south .rack-rail {
        padding-left: 6.1rem;
        padding-right: 6.1rem;
        background-image: none;
        overflow: visible;
    }

    .mahjong-board .seat-south .rack-rail::before {
        content: "";
        position: absolute;
        top: 0;
        bottom: 0;
        left: -34rem;
        right: -28rem;
        background-image: var(--rack-image);
        background-repeat: no-repeat;
        background-position: left center;
        background-size: 100% 100%;
        pointer-events: none;
        z-index: 0;
    }

    .mahjong-board .seat-south .rack-hand {
        position: relative;
        z-index: 1;
    }

    .mahjong-board.is-rack-fit-ready .seat-south .mahjong-tile {
        width: var(--human-tile-width);
        min-width: var(--human-tile-width);
        height: calc(var(--human-tile-width) * 1.32);
    }
}

@media (min-width: 900px) and (max-width: 1199px) {
    .mahjong-board .seat-south .rack-rail {
        padding-left: 1rem;
        padding-right: 0.2rem;
    }
}

@media (min-width: 1280px) {
    .mahjong-board {
        --human-rack-side-reserve: clamp(1.8rem, 2.8vw, 2.8rem);
    }

    .mahjong-board.is-large-desktop-rack-side .seat-east-hints-controls .hint-top-action-row,
    .mahjong-board.is-large-desktop-rack-side .board-top-utility-shell .hint-top-action-row {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .mahjong-board .seat-anchor-south {
        width: calc(
            min(100%, 86.4rem)
            - var(--human-tile-width)
        );
        z-index: var(--board-layer-south);
    }

    .mahjong-board.is-large-desktop-rack-side .seat-anchor-south {
        transform: translate(
            calc(
                clamp(2rem, 3vw, 3.5rem)
                - var(--human-tile-half-width)
            ),
            clamp(-4.2rem, calc(-3.4rem - 1vh), -3.5rem)
        );
    }

    .mahjong-board.is-large-desktop-rack-side .mahjong-tile .tile-face-corner {
        display: grid;
        grid-template-columns: max-content max-content;
        grid-auto-rows: min-content;
        column-gap: 0.16em;
        row-gap: 0;
        align-items: start;
    }

    .mahjong-board.is-large-desktop-rack-side .mahjong-tile .tile-face-corner > .tile-face-corner-copy {
        grid-column: 1;
        grid-row: 1 / span 2;
        width: auto;
    }

    .mahjong-board.is-large-desktop-rack-side .mahjong-tile .tile-face-corner > .tile-suit-dot {
        grid-column: 2;
        grid-row: 1;
        align-self: start;
        justify-self: start;
        width: 0.82em;
        height: 0.82em;
        font-size: 0.82em;
        margin-top: 0.01em;
    }

    .mahjong-board.is-large-desktop-rack-side .mahjong-tile .tile-face-corner > .tile-suit-dot-ba {
        width: 0.28em;
        height: 0.9em;
        border-radius: 0.12em;
    }

    .mahjong-board.is-large-desktop-rack-side .mahjong-tile .tile-face-corner > .tile-suit-dot-ch {
        min-width: 0.9em;
        min-height: 0.9em;
        font-size: 0.9em;
    }

    .mahjong-board .seat-anchor-south .seat-panel,
    .mahjong-board .seat-anchor-south .seat-shell.seat-south {
        padding-top: clamp(0.55rem, 0.85vw, 0.95rem);
    }

    .mahjong-board .seat-south .rack-wrap {
        padding-right: clamp(1.8rem, 2.8vw, 2.8rem);
    }

    .mahjong-board .human-action-support-actions .claim-action-stack {
        flex-direction: row;
        align-items: center;
        flex-wrap: nowrap;
        gap: 0.4rem;
        min-width: 0;
    }

    .mahjong-board .human-action-support-actions .claim-action-stack .center-discard-phase-status {
        flex: 1 1 auto;
        min-width: 0;
        max-width: clamp(20rem, 28vw, 30rem);
        text-align: left;
        padding: 0;
    }

    .mahjong-board .human-action-support-actions .claim-chow-options {
        flex: 0 0 auto;
        flex-wrap: nowrap;
    }
}

@media (min-width: 1279px) {
    .mahjong-board .seat-east .seat-east-utility-shell {
        position: relative;
        top: auto;
        right: auto;
        width: 100%;
        margin-top: 2.45rem;
        z-index: 2;
    }

    .mahjong-board .seat-east .seat-east-header {
        min-width: 0;
        width: 100%;
    }

    .mahjong-board .seat-anchor-east,
    .mahjong-board .seat-anchor-east .seat-panel,
    .mahjong-board .seat-east.seat-shell {
        min-width: 0;
        width: 100%;
    }

    .mahjong-board .seat-east #hints-panel-outside,
    .mahjong-board .seat-east .seat-east-hints-controls,
    .mahjong-board .seat-east .hints-panel-compact {
        width: 100%;
        min-width: 0;
        max-width: 100%;
    }
}

@media (min-width: 1280px) and (max-width: 1389px) {
    .mahjong-board {
        --human-tile-width: clamp(3.18rem, 3.34vw, 3.66rem);
        --human-tile-half-width: clamp(1.59rem, 1.67vw, 1.83rem);
    }

    .mahjong-board .center-discard-area {
        grid-template-columns: minmax(0, 1fr);
        grid-template-areas:
            "discard"
            "endgame";
        column-gap: clamp(0.35rem, 0.7vw, 0.6rem);
        row-gap: clamp(0.32rem, 0.6vw, 0.5rem);
    }

    .mahjong-board .seat-south .rack-rail {
        padding-left: 8.1rem;
        padding-right: 8.1rem;
        background-image: none;
        overflow: visible;
    }

    .mahjong-board .seat-south .rack-rail::before {
        content: "";
        position: absolute;
        top: 0;
        bottom: 0;
        left: -52rem;
        right: -46rem;
        background-image: var(--rack-image);
        background-repeat: no-repeat;
        background-position: left center;
        background-size: 100% 100%;
        pointer-events: none;
        z-index: 0;
    }

    .mahjong-board .seat-south .rack-hand {
        position: relative;
        z-index: 1;
    }

    .mahjong-board.is-rack-fit-ready .seat-south .mahjong-tile {
        width: clamp(3.18rem, 3.34vw, 3.66rem);
        min-width: clamp(3.18rem, 3.34vw, 3.66rem);
        height: calc(clamp(3.18rem, 3.34vw, 3.66rem) * 1.32);
    }
}

@media (min-width: 1390px) and (max-width: 1400px) {
    .mahjong-board {
        --human-tile-width: clamp(3.18rem, 3.34vw, 3.66rem);
        --human-tile-half-width: clamp(1.59rem, 1.67vw, 1.83rem);
    }

    .mahjong-board .center-discard-area {
        grid-template-columns: minmax(0, 1fr);
        grid-template-areas:
            "discard"
            "endgame";
        column-gap: clamp(0.35rem, 0.7vw, 0.6rem);
        row-gap: clamp(0.32rem, 0.6vw, 0.5rem);
    }

    .mahjong-board .seat-south .rack-rail {
        padding-left: 8.1rem;
        padding-right: 8.1rem;
        background-image: none;
        overflow: visible;
    }

    .mahjong-board .seat-south .rack-rail::before {
        content: "";
        position: absolute;
        top: 0;
        bottom: 0;
        left: -52rem;
        right: -46rem;
        background-image: var(--rack-image);
        background-repeat: no-repeat;
        background-position: left center;
        background-size: 100% 100%;
        pointer-events: none;
        z-index: 0;
    }

    .mahjong-board .seat-south .rack-hand {
        position: relative;
        z-index: 1;
    }

    .mahjong-board.is-rack-fit-ready .seat-south .mahjong-tile {
        width: clamp(3.18rem, 3.34vw, 3.66rem);
        min-width: clamp(3.18rem, 3.34vw, 3.66rem);
        height: calc(clamp(3.18rem, 3.34vw, 3.66rem) * 1.32);
    }
}

@media (max-width: 899px) {
    .board-sidebar-toggle {
        display: inline-block;
    }

    .mahjong-board [data-mobile-history-open] {
        display: inline-block;
    }

    .mahjong-board .seat-south #history-toggle {
        display: none;
    }

    .mahjong-board {
        --human-rack-side-reserve: 0;
        --side-seat-width: 4rem;
        --east-seat-width: 9.5rem;
        --east-utility-width: var(--east-seat-width);
    }

    .mahjong-board .center-table {
        width: 100%;
        margin-left: 0;
    }

    .mahjong-board .seat-east .seat-east-utility-shell {
        display: flex;
        position: relative;
        top: auto;
        right: auto;
        width: 100%;
        max-width: none;
        z-index: 2;
        gap: 0.18rem;
    }

    .mahjong-board .seat-east .seat-east-summary-stack {
        display: grid;
        grid-template-columns: 1fr;
        gap: 0.12rem;
        width: 100%;
        min-width: 0;
    }

    .mahjong-board .seat-east #hints-panel-outside,
    .mahjong-board .board-top-utility-shell #hints-panel-outside,
    .mahjong-board .seat-east .seat-east-hints-controls,
    .mahjong-board .board-top-utility-shell .seat-east-hints-controls,
    .mahjong-board .seat-east .seat-east-hints-controls .hint-section,
    .mahjong-board .board-top-utility-shell .seat-east-hints-controls .hint-section,
    .mahjong-board .seat-east .seat-east-hints-controls .hint-section-body,
    .mahjong-board .board-top-utility-shell .seat-east-hints-controls .hint-section-body,
    .mahjong-board .seat-east .seat-east-hints-controls [data-analyze-hand],
    .mahjong-board .board-top-utility-shell .seat-east-hints-controls [data-analyze-hand],
    .mahjong-board .seat-east .hint-combination-modes,
    .mahjong-board .board-top-utility-shell .hint-combination-modes {
        width: 100%;
        min-width: 0;
        max-width: 100%;
    }

    .mahjong-board .seat-anchor-east {
        max-width: var(--east-seat-width);
        min-width: var(--east-seat-width);
        width: var(--east-seat-width);
        position: relative;
        right: 0;
    }

    .mahjong-board .seat-east .ai-hand-box,
    .mahjong-board .seat-east .seat-band-exposures,
    .mahjong-board .seat-east .seat-east-identity-block {
        min-width: 0;
        width: 100%;
    }

    .mahjong-board .seat-east .seat-band-exposures,
    .mahjong-board .seat-east .exposure-scroll {
        min-width: 0;
        width: 100%;
    }

    .mahjong-board .seat-east .exposure-scroll {
        overflow-x: auto;
        overflow-y: visible;
    }

    .mahjong-board .seat-east .bonus-row {
        flex-wrap: wrap;
        justify-content: flex-start;
    }

.mahjong-board .seat-east .summary-pill {
    text-align: right;
    width: 100%;
    min-width: 0;
    padding: 0.14rem 0.26rem;
    font-size: 0.62rem;
        line-height: 1.2;
        white-space: normal;
        overflow-wrap: anywhere;
    }

    .mahjong-board .seat-east #live-wall-summary,
    .mahjong-board .seat-east #flower-wall-summary,
    .mahjong-board .seat-east #discard-total-summary {
        font-size: 0.68rem;
    }

    .mahjong-board .discard-panel-action-stack {
        position: absolute;
        z-index: var(--board-layer-human-actions);
        top: 0.3rem;
        left: calc(100% - 15.6rem);
        margin-left: 0;
        width: 4.1rem;
    }

    .mahjong-board .discard-panel-action-stack .center-history-toggle,
    .mahjong-board .discard-panel-action-stack .human-action-button {
        min-width: 4rem;
        width: 100%;
    }

    .mahjong-board .seat-east .seat-east-hints-controls .btn,
    .mahjong-board .board-top-utility-shell .seat-east-hints-controls .btn {
        padding: 0.28rem 0.38rem;
        font-size: 0.72rem;
        line-height: 1.15;
        white-space: normal;
        text-align: left;
        justify-content: flex-start;
    }

    .mahjong-board .seat-east .hint-combination-modes,
    .mahjong-board .board-top-utility-shell .hint-combination-modes {
        display: grid;
        grid-template-columns: 1fr;
        gap: 0.12rem;
    }

    .mahjong-board .seat-east .hint-combination-modes.btn-group > .btn,
    .mahjong-board .seat-east .hint-combination-modes .btn,
    .mahjong-board .board-top-utility-shell .hint-combination-modes.btn-group > .btn,
    .mahjong-board .board-top-utility-shell .hint-combination-modes .btn {
        width: 100%;
        max-width: 100%;
        margin-left: 0;
        border-radius: 0.375rem;
        padding: 0.24rem 0.18rem;
        font-size: 0.58rem;
        line-height: 1.15;
        white-space: normal;
    }

    .mahjong-board .seat-east .hint-empty-copy,
    .mahjong-board .seat-east .hint-tile-picker-banner,
    .mahjong-board .seat-east .hint-section-title,
    .mahjong-board .board-sidebar-body .hint-empty-copy,
    .mahjong-board .board-sidebar-body .hint-tile-picker-banner,
    .mahjong-board .board-sidebar-body .hint-closest-intro,
    .mahjong-board .board-sidebar-body .hint-closest-filter-label,
    .mahjong-board .board-sidebar-body .hint-closest-filter-select,
    .mahjong-board .board-sidebar-body .hint-closest-status {
        white-space: normal;
        overflow-wrap: anywhere;
    }

    .mahjong-board .seat-east .hint-empty-copy,
    .mahjong-board .seat-east .hint-tile-picker-banner,
    .mahjong-board .seat-east .hint-section-title {
        font-size: 0.68rem;
        line-height: 1.25;
    }

    .mahjong-board.is-tablet-rack-side .board-top-utility-shell {
        display: grid;
        grid-template-columns: minmax(8.5rem, 10rem) minmax(10rem, 1fr);
        align-items: start;
        column-gap: 0.45rem;
        row-gap: 0.18rem;
        width: clamp(20rem, 30vw, 24.5rem);
        max-width: min(24.5rem, calc(100vw - 25rem));
    }

    .mahjong-board.is-tablet-rack-side .board-top-utility-shell > .discard-count-heading {
        display: block;
        margin: 0;
        max-width: 100%;
        align-self: start;
        color: rgba(244, 247, 250, 0.92);
        font-size: 0.68rem;
        line-height: 1.12;
        letter-spacing: 0.03em;
        text-transform: uppercase;
        white-space: normal;
        overflow-wrap: anywhere;
        text-wrap: balance;
    }

    .mahjong-board.is-tablet-rack-side .board-top-utility-shell > .discard-count-heading + #hints-panel-outside,
    .mahjong-board.is-tablet-rack-side .board-top-utility-shell #hints-panel-outside,
    .mahjong-board.is-tablet-rack-side .board-top-utility-shell .seat-east-hints-controls {
        grid-column: 2;
        grid-row: 1;
        min-width: 0;
    }

    .mahjong-board.is-tablet-rack-side .board-top-utility-shell .seat-east-hints-controls .hint-section,
    .mahjong-board.is-tablet-rack-side .board-top-utility-shell #hints-panel-outside .hint-section {
        padding-top: 0.45rem;
    }

    .mahjong-board.is-tablet-rack-side .board-top-utility-shell .hint-combination-guide-section {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        align-items: start;
        column-gap: 0.5rem;
        row-gap: 0.35rem;
    }

    .mahjong-board.is-tablet-rack-side .board-top-utility-shell .hint-combination-guide-section .hint-section-title {
        grid-column: 2;
        grid-row: 1;
        align-self: center;
        margin: 0;
        text-align: right;
        white-space: nowrap;
    }

    .mahjong-board.is-tablet-rack-side .board-top-utility-shell .hint-combination-guide-section .hint-top-action-row {
        grid-column: 1;
        grid-row: 1;
        justify-self: start;
        width: auto;
        min-width: 0;
    }

    .mahjong-board.is-tablet-rack-side .board-top-utility-shell .btn.btn-outline-primary.hint-show-hand-combinations-button {
        color: #1f1603 !important;
        background-color: var(--bs-warning) !important;
        border-color: rgba(166, 118, 4, 0.7) !important;
    }

    .mahjong-board.is-tablet-rack-side .board-top-utility-shell .btn.btn-warning.hint-show-hand-combinations-button {
        color: #1f1603 !important;
    }

    .mahjong-board.is-tablet-rack-side .board-top-utility-shell .btn.btn-outline-primary.hint-show-hand-combinations-button:hover,
    .mahjong-board.is-tablet-rack-side .board-top-utility-shell .btn.btn-outline-primary.hint-show-hand-combinations-button:focus,
    .mahjong-board.is-tablet-rack-side .board-top-utility-shell .btn.btn-outline-primary.hint-show-hand-combinations-button:active {
        color: #1f1603 !important;
        background-color: #ffca2c !important;
        border-color: rgba(166, 118, 4, 0.82) !important;
    }

    .mahjong-board.is-tablet-rack-side .board-top-utility-shell .btn.btn-warning.hint-show-hand-combinations-button:hover,
    .mahjong-board.is-tablet-rack-side .board-top-utility-shell .btn.btn-warning.hint-show-hand-combinations-button:focus,
    .mahjong-board.is-tablet-rack-side .board-top-utility-shell .btn.btn-warning.hint-show-hand-combinations-button:active {
        color: #1f1603 !important;
    }

    .mahjong-board.is-tablet-rack-side .board-top-utility-shell .hint-combination-guide-section .hint-section-body {
        grid-column: 1 / -1;
        grid-row: 2;
    }

    .mahjong-board .seat-anchor-west {
        position: relative;
        grid-column: 1;
        grid-row: 1 / span 2;
        z-index: 5;
        height: auto;
        align-self: start;
        justify-self: start;
        width: var(--side-seat-width);
        min-width: var(--side-seat-width);
        max-width: var(--side-seat-width);
        transform: none;
    }

    .mahjong-board .seat-anchor-west .seat-panel,
    .mahjong-board .seat-west.seat-shell {
        width: 100%;
    }

    .mahjong-board .seat-west .ai-hand-box {
        padding: 0.08rem 0.03rem;
    }

    .mahjong-board .seat-west .ai-hand-grid {
        display: flex !important;
        flex-direction: column !important;
        flex-wrap: nowrap !important;
        align-items: stretch;
        gap: 0.06rem;
    }

    .mahjong-board .seat-west .ai-hand-chip {
        box-sizing: border-box;
        width: 100%;
        min-width: 0;
        padding: 0.03rem 0.03rem;
        font-size: 0.66rem;
    }

    .mahjong-board .seat-north .ai-hand-grid {
        gap: 0.1rem;
    }

    .mahjong-board .seat-north .ai-hand-chip {
        flex: 0 0 calc(((100% - (0.1rem * 4)) / 5) - 1.04rem);
        max-width: calc(((100% - (0.1rem * 4)) / 5) - 1.04rem);
        padding-inline: 0.01rem;
        font-size: 0.68rem;
    }

    .mahjong-board .board-stage {
        grid-template-columns: var(--side-seat-width) minmax(0, 1fr) var(--east-seat-width);
        grid-template-areas:
            "west north north"
            "west center east"
            "south south south";
    }

    .mahjong-board .center-table {
        transform: none;
    }

    .discard-count-tracker {
        grid-template-columns: repeat(4, minmax(4.2rem, 1fr));
        gap: 0.24rem;
        padding-top: 0.24rem;
        padding-inline: 0.24rem;
        padding-bottom: 0;
    }

    .discard-count-tracker > .discard-count-box:nth-child(4) {
        grid-column: 4;
        grid-row: 1;
    }

    .discard-count-tracker > .discard-count-box:nth-child(5) {
        grid-column: 4;
        grid-row: 2;
        transform: translateY(-0.9rem);
    }

    .discard-count-heading {
        font-size: clamp(0.72rem, 2.4vw, 0.88rem);
    }

    .discard-count-value {
        font-size: clamp(0.92rem, 2.8vw, 1.1rem);
    }

    .mahjong-board .board-sidebar-body {
        padding-bottom: 1rem;
    }

    .mahjong-board .seat-anchor-south {
        width: 100%;
        transform: none;
    }

    .mahjong-board .seat-south {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto auto;
        gap: 0.35rem;
    }

    .mahjong-board .seat-south .seat-south-meta-row {
        grid-column: 1;
        grid-row: auto;
        width: 100%;
        flex-direction: column;
        align-items: stretch;
    }

    .mahjong-board .seat-south .seat-band-exposures,
    .mahjong-board .seat-south .seat-south-meta-row .seat-band-exposures {
        display: flex;
        flex-direction: column;
        min-width: 0;
        width: 100%;
        overflow: visible;
    }

    .mahjong-board .seat-south .seat-band-exposures .exposure-scroll {
        max-height: none;
        overflow-x: auto;
        overflow-y: visible;
    }

    .mahjong-board .seat-south .exposure-melds {
        flex-direction: row;
        flex-wrap: nowrap;
        gap: 0.28rem;
    }

    .mahjong-board .seat-south .rack-wrap {
        grid-column: 1;
        grid-row: auto;
        padding-right: 0;
    }

    .mahjong-board .seat-south .seat-rack-group-hint {
        grid-column: 1;
        grid-row: auto;
        white-space: normal;
        text-align: center;
    }

    .mahjong-board .seat-south .seat-header,
    .mahjong-board .seat-south .seat-human-header {
        order: -1;
    }
}

@media (max-width: 650px) {
    .mahjong-board .seat-south {
        grid-template-columns: minmax(7.2rem, 8.4rem) minmax(0, 1fr);
        grid-template-rows: auto auto;
        align-items: start;
        gap: 0.2rem 0.24rem;
    }

    .mahjong-board .seat-south .seat-south-meta-row {
        grid-column: 1;
        grid-row: 1;
        align-self: start;
        gap: 0.18rem;
    }

    .mahjong-board .seat-south .seat-human-header,
    .mahjong-board .seat-south .seat-south-meta-row > .seat-human-header {
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        gap: 0.18rem;
    }

    .mahjong-board .seat-south .seat-human-header .seat-human-bonus-strip,
    .mahjong-board .seat-south .seat-human-header .seat-human-bonus-strip .bonus-row {
        align-items: flex-start;
        justify-content: flex-start;
    }

    .mahjong-board .seat-south .rack-wrap {
        grid-column: 2;
        grid-row: 1;
        align-self: start;
        padding-right: 0;
        margin-top: 0;
        gap: 0.2rem;
    }

    .mahjong-board .seat-south .rack-rail {
        padding: 0.04rem 0.02rem 0.12rem;
        min-height: calc((var(--human-tile-height) * 2) + var(--rack-tile-index-row) + 0.28rem);
        background-image: none;
    }

    .mahjong-board .seat-south .seat-rack-group-hint {
        grid-column: 1 / -1;
        grid-row: 2;
    }

    .mahjong-board .seat-south .rack-shadow,
    .mahjong-board .seat-south .rack-rail::before {
        display: none;
    }

    .mahjong-board .seat-south .rack-hand {
        gap: 0.12rem 0.08rem;
    }

    .mahjong-board .seat-south .rack-hand.rack-hand-split {
        display: grid;
        grid-template-columns: 1fr;
        gap: 0.18rem;
        width: 100%;
        min-width: 0;
    }

    .mahjong-board .seat-south .rack-hand.rack-hand-split .rack-hand-row {
        display: flex;
        flex-wrap: nowrap;
        justify-content: flex-start;
        gap: 0.02rem;
        width: auto;
        min-width: 0;
    }

    .mahjong-board .seat-south .rack-tile-slot {
        flex: 0 0 var(--human-tile-width);
        max-width: var(--human-tile-width);
    }

    .mahjong-board .seat-south .rack-hand.rack-hand-split .mahjong-tile .tile-face-corner {
        font-size: clamp(0.58rem, calc(var(--human-tile-width) * 0.29), 0.82rem);
        line-height: 1.05;
    }

    .mahjong-board .seat-south .rack-hand.rack-hand-split .mahjong-tile .tile-face-corner .tile-corner-prefix,
    .mahjong-board .seat-south .rack-hand.rack-hand-split .mahjong-tile .tile-face-corner .tile-corner-number {
        font-size: inherit;
    }

    .mahjong-board .seat-south .rack-hand.rack-hand-split .rack-tile-index {
        display: none;
    }
}

@media (min-width: 685px) and (max-width: 710px) {
    .mahjong-board .seat-anchor-north {
        left: clamp(19.5rem, 42vw, 21.8rem);
    }
}

@media (min-width: 550px) and (max-width: 600px) {
    .mahjong-board .seat-anchor-north {
        left: clamp(19.5rem, 42vw, 21.8rem);
    }
}

@media (min-width: 490px) and (max-width: 710px) {
    .mahjong-board .seat-anchor-north {
        left: clamp(19.5rem, 42vw, 21.8rem);
        justify-self: start;
        width: calc(100% - clamp(19.5rem, 42vw, 21.8rem) - 0.45rem);
        max-width: none;
        transform: none;
    }
}

@media (min-width: 840px) and (max-width: 899px) {
    .mahjong-board .seat-anchor-north {
        left: clamp(17rem, 35vw, 18.8rem);
        width: calc(100% - clamp(17rem, 35vw, 18.8rem) - 0.45rem);
    }

    .mahjong-board .discard-panel-action-stack {
        width: 7rem;
        left: calc(100% - 18.5rem);
    }

    .mahjong-board .discard-panel-action-stack .seat-east-summary-stack {
        min-width: 0;
    }

    .mahjong-board .discard-panel-action-stack .seat-east-summary-stack .summary-pill,
    .mahjong-board .discard-panel-action-stack .draws-remaining-summary-stack .summary-pill {
        font-size: 0.66rem;
    }

    .mahjong-board .center-discard-area,
    .mahjong-board .discard-count-tracker {
        position: relative;
        z-index: 1;
    }

    .mahjong-board .seat-anchor-east {
        position: relative;
        right: 0;
    }

    .discard-count-tracker > .discard-count-box:nth-child(5) {
        position: relative;
        z-index: 5;
        transform: translateY(-5.2rem);
    }

    .discard-count-tracker > .discard-count-box:nth-child(4) .discard-count-row,
    .discard-count-tracker > .discard-count-box:nth-child(5) .discard-count-row {
        grid-template-columns: auto auto;
        justify-content: start;
        column-gap: 0.3rem;
    }

    .discard-count-tracker > .discard-count-box:nth-child(3) .discard-count-row {
        grid-template-columns: auto auto;
        justify-content: start;
        column-gap: 0.18rem;
    }
}

@media (min-width: 861px) and (max-width: 899px) {
    .discard-count-tracker > .discard-count-box:nth-child(5) {
        transform: translateY(-4.2rem);
    }
}

@media (min-width: 840px) and (max-width: 860px) {
    .mahjong-board .seat-anchor-north {
        left: clamp(14.2rem, 29vw, 15.8rem);
        width: calc(100% - clamp(14.2rem, 29vw, 15.8rem) - 0.45rem);
    }

    .mahjong-board .discard-panel-action-stack {
        width: 6.6rem;
        left: calc(100% - 17.4rem);
    }

    .discard-count-tracker > .discard-count-box:nth-child(3) .discard-count-row {
        column-gap: 0.08rem;
        padding-left: 0;
        transform: translateX(-0.55rem);
    }

    .discard-count-tracker > .discard-count-box:nth-child(3) .discard-count-label,
    .discard-count-tracker > .discard-count-box:nth-child(3) .discard-count-value {
        justify-self: start;
    }

    .discard-count-tracker > .discard-count-box:nth-child(5) {
        transform: translateY(-7.6rem);
    }

    .discard-count-tracker > .discard-count-box:nth-child(4) .discard-count-row,
    .discard-count-tracker > .discard-count-box:nth-child(5) .discard-count-row {
        column-gap: 0.08rem;
        padding-left: 0;
        transform: translateX(-0.55rem);
    }

    .discard-count-tracker > .discard-count-box:nth-child(4) .discard-count-label,
    .discard-count-tracker > .discard-count-box:nth-child(5) .discard-count-label,
    .discard-count-tracker > .discard-count-box:nth-child(4) .discard-count-value,
    .discard-count-tracker > .discard-count-box:nth-child(5) .discard-count-value {
        justify-self: start;
    }
}

@media (min-width: 490px) and (max-width: 899px) {
    .mahjong-board .seat-anchor-north {
        position: relative;
        grid-column: 2 / 4;
        grid-row: 1;
        left: 0;
        align-self: start;
        justify-self: stretch;
        width: 100%;
        max-width: none;
        transform: none;
    }
}

@media (min-width: 900px) and (max-width: 1279px) {
    .mahjong-board .seat-anchor-north {
        position: relative;
        grid-column: 2 / 4;
        grid-row: 1;
        left: 0;
        align-self: start;
        justify-self: stretch;
        width: 100%;
        max-width: none;
        transform: none;
    }
}

@media (min-width: 1280px) {
    .game-screen-shell {
        overflow: hidden;
    }

    .mahjong-board,
    .mahjong-board .table-felt,
    .mahjong-board .board-stage {
        overflow: visible;
        height: auto;
        min-height: 0;
    }

    .mahjong-board .seat-anchor {
        height: auto;
    }

    .mahjong-board .table-felt {
        padding-top: clamp(0.2rem, 0.45vw, 0.4rem);
    }

    .mahjong-board .board-stage {
        padding-top: clamp(0.12rem, 0.3vh, 0.28rem);
        grid-template-rows: auto minmax(0, 1fr) auto;
    }

    .mahjong-board .seat-anchor-west {
        display: block;
        grid-column: 1;
        grid-row: 1 / span 2;
        position: relative;
        inset: auto;
        align-self: start;
        justify-self: start;
        width: var(--side-seat-width);
        min-width: var(--side-seat-width);
        max-width: var(--side-seat-width);
    }

    .mahjong-board .seat-anchor-east {
        display: block;
        grid-column: 3;
        grid-row: 1 / span 2;
        position: relative;
        inset: auto;
        align-self: start;
        justify-self: start;
        width: var(--east-seat-width);
        min-width: var(--east-seat-width);
        max-width: var(--east-seat-width);
    }

    .mahjong-board .seat-north.seat-shell,
    .mahjong-board .seat-west.seat-shell,
    .mahjong-board .seat-east.seat-shell {
        padding-top: clamp(1rem, 1.3vw, 1.25rem);
    }

    .mahjong-board .seat-anchor-north {
        position: relative;
        grid-column: 2;
        grid-row: 1;
        left: 0;
        align-self: start;
        justify-self: stretch;
        width: 100%;
        max-width: 100%;
        transform: none;
    }
}

@media (min-width: 790px) and (max-width: 847px) {
    .mahjong-board .human-action-bar {
        align-items: flex-start;
        justify-content: flex-start;
    }

    .mahjong-board .human-action-status {
        order: 1;
        flex: 1 1 100%;
        min-width: 0;
        justify-items: start;
        text-align: left;
    }

    .mahjong-board .center-history-toggle {
        flex: 0 0 auto;
        align-self: flex-start;
        min-width: 6.25rem;
        width: 6.25rem;
        --bs-btn-padding-x: 0.72rem;
        --bs-btn-padding-y: 0.55rem;
        --bs-btn-font-size: clamp(1rem, 1.25vw, 1.35rem);
        line-height: normal;
        letter-spacing: normal;
    }

    .mahjong-board .discard-action-stack {
        order: 2;
        flex: 0 0 auto;
    }
}

@media (min-width: 840px) and (max-width: 857px) {
    .discard-count-tracker > .discard-count-box:nth-child(5) {
        transform: translateY(-6.2rem);
    }
}

@media (min-width: 858px) and (max-width: 860px) {
    .discard-count-tracker > .discard-count-box:nth-child(5) {
        transform: translateY(-6rem);
    }
}

@media (max-width: 860px) {
    .mahjong-board .discard-count-tracker-shell {
        position: relative;
        gap: 0;
    }

    .mahjong-board .discard-panel-action-stack {
        left: calc(100% - 14.2rem);
    }
}

@media (max-width: 839px) {
    .discard-count-tracker > .discard-count-box:nth-child(2) {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        justify-self: start;
        width: auto;
        padding-right: 0.16rem;
    }

    .discard-count-tracker > .discard-count-box:nth-child(2) .discard-count-box-title {
        display: block;
        width: 100%;
        align-self: flex-start;
        text-align: left !important;
        margin-bottom: 0.3rem;
        padding-left: 0;
        transform: translateX(-0.3rem);
    }

    .discard-count-tracker > .discard-count-box:nth-child(2) .discard-count-row {
        grid-template-columns: auto auto;
        justify-content: start;
        column-gap: 0.12rem;
    }

    .discard-count-tracker > .discard-count-box:nth-child(2) .discard-count-label,
    .discard-count-tracker > .discard-count-box:nth-child(2) .discard-count-value {
        justify-self: start;
    }

    .discard-count-tracker > .discard-count-box:nth-child(3) {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        justify-self: start;
        width: auto;
        padding-right: 0.16rem;
        transform: translateX(-1.9rem);
    }

    .discard-count-tracker > .discard-count-box:nth-child(3) .discard-count-box-title {
        display: block;
        width: 100%;
        align-self: flex-start;
        text-align: left !important;
        margin-bottom: 0.3rem;
        padding-left: 0;
        transform: translateX(-0.3rem);
    }

    .discard-count-tracker > .discard-count-box:nth-child(4),
    .discard-count-tracker > .discard-count-box:nth-child(5) {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        justify-self: start;
        transform: translateX(-5.2rem);
    }

    .discard-count-tracker > .discard-count-box:nth-child(4) .discard-count-box-title,
    .discard-count-tracker > .discard-count-box:nth-child(5) .discard-count-box-title {
        display: block;
        width: 100%;
        align-self: flex-start;
        text-align: left !important;
        margin-bottom: 0.3rem;
        padding-left: 0;
        transform: translateX(-0.95rem);
    }

    .discard-count-tracker > .discard-count-box:nth-child(4) .discard-count-box-title {
        transform: translateX(-0.4rem);
    }

    .discard-count-tracker > .discard-count-box:nth-child(4) .discard-count-box-title {
        transform: translateX(-0.5rem);
    }

    .discard-count-tracker > .discard-count-box:nth-child(4) .discard-count-box-rows,
    .discard-count-tracker > .discard-count-box:nth-child(5) .discard-count-box-rows {
        margin-top: 0;
    }

    .discard-count-tracker > .discard-count-box:nth-child(3) .discard-count-row {
        grid-template-columns: auto auto;
        justify-content: start;
        column-gap: 0.12rem;
    }

    .discard-count-tracker > .discard-count-box:nth-child(3) .discard-count-label,
    .discard-count-tracker > .discard-count-box:nth-child(3) .discard-count-value {
        justify-self: start;
    }

    .discard-count-tracker > .discard-count-box:nth-child(5) {
        transform: translate(-5.4rem, -4rem);
    }

    .discard-count-tracker > .discard-count-box:nth-child(4) .discard-count-row,
    .discard-count-tracker > .discard-count-box:nth-child(5) .discard-count-row {
        grid-template-columns: auto auto;
        justify-content: start;
        column-gap: 0.12rem;
    }

    .discard-count-tracker > .discard-count-box:nth-child(4) .discard-count-label,
    .discard-count-tracker > .discard-count-box:nth-child(5) .discard-count-label,
    .discard-count-tracker > .discard-count-box:nth-child(4) .discard-count-value,
    .discard-count-tracker > .discard-count-box:nth-child(5) .discard-count-value {
        justify-self: start;
    }
}

/* Under 910px: stop compacting/overlapping the discard-count rack. */
@media (max-width: 909px) {
    .mahjong-board .discard-count-tracker-shell {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 0.55rem;
        position: relative;
    }

    .mahjong-board .discard-panel-action-stack {
        position: static;
        inset: auto;
        top: auto;
        left: auto;
        width: 100%;
        margin-left: 0;
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        align-items: stretch;
        gap: 0.45rem;
        z-index: 1;
    }

    .mahjong-board .discard-panel-action-stack .seat-east-summary-stack,
    .mahjong-board .discard-panel-action-stack .draws-remaining-box,
    .mahjong-board .discard-count-tracker-shell .draws-remaining-box--panel {
        flex: 1 1 8rem;
        min-width: 7.5rem;
        width: auto;
        max-width: none;
    }

    .mahjong-board .discard-panel-action-stack .seat-east-summary-stack .summary-pill,
    .mahjong-board .discard-panel-action-stack .draws-remaining-summary-stack .summary-pill {
        font-size: clamp(0.68rem, 1.5vw, 0.78rem);
        white-space: normal;
    }

    .mahjong-board .discard-count-tracker {
        position: relative;
        z-index: 1;
        display: grid;
        grid-template-columns: repeat(5, minmax(5.2rem, 1fr));
        gap: 0.4rem;
        padding-inline: 0.2rem;
        overflow-x: auto;
        overflow-y: visible;
    }

    .mahjong-board .discard-count-box,
    .mahjong-board .discard-count-tracker > .discard-count-box:nth-child(-n+5) {
        position: relative;
        inset: auto;
        grid-column: auto;
        grid-row: auto;
        display: block;
        width: auto;
        min-width: 5.2rem;
        transform: none;
        padding: 0.28rem 0.3rem;
        justify-self: stretch;
    }

    .mahjong-board .discard-count-box-title,
    .mahjong-board .discard-count-tracker > .discard-count-box .discard-count-box-title {
        display: block;
        width: 100%;
        margin-bottom: 0.28rem;
        padding: 0;
        text-align: center;
        font-size: clamp(0.72rem, 1.7vw, 0.84rem);
        letter-spacing: 0.03em;
        transform: none;
    }

    .mahjong-board .discard-count-row,
    .mahjong-board .discard-count-tracker > .discard-count-box .discard-count-row {
        grid-template-columns: minmax(0, 1fr) auto;
        justify-content: stretch;
        column-gap: 0.35rem;
        gap: 0.22rem 0.35rem;
        font-size: clamp(0.68rem, 1.5vw, 0.8rem);
        padding-left: 0;
    }

    .mahjong-board .discard-count-label,
    .mahjong-board .discard-count-value,
    .mahjong-board .discard-count-tracker > .discard-count-box .discard-count-label,
    .mahjong-board .discard-count-tracker > .discard-count-box .discard-count-value {
        justify-self: auto;
    }
}

@media (max-width: 660px) {
    .discard-count-tracker > .discard-count-box:nth-child(4) .discard-count-box-title,
    .discard-count-tracker > .discard-count-box:nth-child(5) .discard-count-box-title {
        transform: translateX(0.15rem);
    }
}

.combination-quiz-modal .combination-quiz-subtitle {
    color: #6c757d;
    font-size: 0.95rem;
}

.combination-quiz-modal .combination-quiz-tile-counts {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.combination-quiz-modal .combination-quiz-count-btn {
    min-width: 2.5rem;
}

.combination-quiz-modal .combination-quiz-tiles {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin-bottom: 1rem;
}

.combination-quiz-modal .tile-mini {
    width: 3.25rem;
    min-width: 3.25rem;
    height: 4.35rem;
    padding: 0.75rem 0.25rem 0.25rem;
}

.combination-quiz-modal .tile-mini .tile-face-glyph {
    font-size: 2rem;
    transform: translateY(0.2rem);
}

.combination-quiz-modal .tile-mini .tile-face-corner {
    font-size: 0.8rem;
    top: 0.08rem;
    left: 0.12rem;
    right: 0.12rem;
}

.combination-quiz-modal .combination-quiz-status {
    margin-bottom: 1rem;
    font-weight: 600;
}

.combination-quiz-modal .combination-quiz-status.is-correct {
    color: #198754;
}

.combination-quiz-modal .combination-quiz-status.is-incorrect {
    color: #b02a37;
}

.combination-quiz-modal .combination-quiz-tile-picker {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    max-height: 14rem;
    overflow-y: auto;
    padding: 0.35rem;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 0.5rem;
    margin-bottom: 0.5rem;
}

.combination-quiz-modal .combination-quiz-picker-tile {
    cursor: pointer;
    border: 2px solid transparent;
}

.combination-quiz-modal .combination-quiz-picker-tile[data-selected="true"] {
    border-color: #0d6efd;
    box-shadow: 0 0 0 2px rgba(13, 110, 253, 0.2);
}

.combination-quiz-modal .combination-quiz-answer-meta {
    display: grid;
    gap: 0.35rem 1rem;
    margin-bottom: 1rem;
}

.combination-quiz-modal .combination-quiz-answer-meta > div {
    display: grid;
    grid-template-columns: 6.5rem 1fr;
    gap: 0.5rem;
}

.combination-quiz-modal .combination-quiz-answer-meta dt {
    font-weight: 700;
    margin: 0;
}

.combination-quiz-modal .combination-quiz-answer-meta dd {
    margin: 0;
}

.combination-quiz-modal .combination-quiz-loading {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.combination-quiz-modal .combination-quiz-error {
    margin-top: 1rem;
}

.combination-quiz-modal #combination-quiz-guess-name {
    max-width: 100%;
}

.combination-quiz-modal .combination-quiz-browse-section {
    margin-bottom: 1rem;
}

.combination-quiz-modal .hint-combination-picker-title {
    font-size: 1rem;
    margin-bottom: 0.35rem;
}

.combination-quiz-modal .hint-combination-picker-copy {
    font-size: 0.9rem;
    color: #506975;
    margin-bottom: 0.85rem;
}

.combination-quiz-modal .combination-quiz-guess-history-wrap {
    margin-bottom: 1rem;
}

.combination-quiz-modal .combination-quiz-selected-wrap {
    margin-bottom: 1rem;
    border: 1px solid rgba(0, 0, 0, 0.12);
    border-radius: 0.5rem;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.75);
}

.combination-quiz-modal .combination-quiz-selected-label {
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.combination-quiz-modal .combination-quiz-selected-list {
    margin: 0;
    padding-left: 1.25rem;
    display: grid;
    gap: 0.35rem;
}

.combination-quiz-modal .combination-quiz-selected-list li {
    font-weight: 600;
}

.combination-quiz-modal .combination-quiz-guess-history-label {
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.combination-quiz-modal .combination-quiz-guess-history {
    display: grid;
    gap: 0.5rem;
}

.combination-quiz-modal .combination-quiz-guess-entry {
    border: 1px solid rgba(0, 0, 0, 0.12);
    border-radius: 0.5rem;
    padding: 0.65rem 0.75rem;
    background: rgba(255, 255, 255, 0.75);
}

.combination-quiz-modal .combination-quiz-guess-entry.is-correct {
    border-color: rgba(25, 135, 84, 0.45);
    background: rgba(25, 135, 84, 0.08);
}

.combination-quiz-modal .combination-quiz-guess-entry.is-incorrect {
    border-color: rgba(176, 42, 55, 0.35);
    background: rgba(176, 42, 55, 0.06);
}

.combination-quiz-modal .combination-quiz-guess-entry-head {
    display: flex;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.35rem;
    font-size: 0.85rem;
    color: #6c757d;
}

.combination-quiz-modal .combination-quiz-guess-entry-number {
    font-weight: 700;
}

.combination-quiz-modal .combination-quiz-guess-entry-body {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
}

.combination-quiz-modal .combination-quiz-guess-entry-name {
    font-weight: 600;
}

.combination-quiz-modal .combination-quiz-guess-entry-tile .tile-mini {
    width: 2.5rem;
    min-width: 2.5rem;
    height: 3.35rem;
    padding: 0.55rem 0.2rem 0.2rem;
}

.ai-win-hands-modal .ai-win-hands-subtitle {
    color: rgba(33, 37, 41, 0.72);
    font-size: 0.92rem;
}

.ai-win-hands-modal .ai-win-hands-player {
    display: grid;
    gap: 0.75rem;
    padding: 0.85rem 0.95rem;
    margin-bottom: 0.85rem;
    border: 1px solid rgba(13, 110, 253, 0.14);
    border-radius: 0.75rem;
    background: rgba(255, 255, 255, 0.96);
}

.ai-win-hands-modal .ai-win-hands-player--winner {
    border-color: rgba(255, 193, 7, 0.55);
    background: rgba(255, 248, 225, 0.98);
    box-shadow: 0 0.35rem 1rem rgba(255, 193, 7, 0.12);
}

.ai-win-hands-modal .ai-win-hands-player-header {
    display: flex;
    justify-content: space-between;
    gap: 0.75rem;
    align-items: flex-start;
}

.ai-win-hands-modal .ai-win-hands-player-name {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.45rem;
    flex-wrap: wrap;
}

.ai-win-hands-modal .ai-win-hands-winner-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.12rem 0.45rem;
    border-radius: 999px;
    background: rgba(255, 193, 7, 0.22);
    color: #8a6100;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.ai-win-hands-modal .ai-win-hands-player-meta {
    margin: 0.15rem 0 0;
    color: rgba(33, 37, 41, 0.68);
    font-size: 0.86rem;
}

.ai-win-hands-modal .ai-win-hands-section {
    display: grid;
    gap: 0.35rem;
}

.ai-win-hands-modal .ai-win-hands-section-label {
    margin: 0;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #8a6100;
}

.ai-win-hands-modal .ai-win-hands-section-body {
    min-width: 0;
}

.ai-win-hands-modal .ai-win-hands-tile-row,
.ai-win-hands-modal .ai-win-hands-meld-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.28rem;
    align-items: flex-start;
}

.ai-win-hands-modal .ai-win-hands-combination-name {
    font-size: 1.02rem;
    font-weight: 800;
    color: #0d6efd;
}

.ai-win-hands-modal .ai-win-hands-guide-ref {
    margin-top: 0.18rem;
    color: rgba(33, 37, 41, 0.62);
    font-size: 0.82rem;
}

.ai-win-hands-modal .ai-win-hands-combination-pattern {
    margin-top: 0.35rem;
}

.ai-win-hands-modal .ai-win-hands-score-meta {
    margin-top: 0.35rem;
    color: rgba(33, 37, 41, 0.72);
    font-size: 0.86rem;
    font-weight: 600;
}

.ai-win-hands-modal .ai-win-hands-score-card {
    margin-top: 0.45rem;
    padding: 0.55rem 0.65rem;
    border-radius: 0.55rem;
    background: rgba(13, 110, 253, 0.06);
    border: 1px solid rgba(13, 110, 253, 0.12);
}

.ai-win-hands-modal .ai-win-hands-score-row {
    display: flex;
    justify-content: space-between;
    gap: 0.75rem;
    font-size: 0.88rem;
}

.ai-win-hands-modal .ai-win-hands-score-total {
    font-weight: 700;
}

.endgame-racks-panel {
    margin-top: clamp(0.5rem, 0.9vw, 0.8rem);
    pointer-events: auto;
    width: 100%;
    max-width: 100%;
}

.endgame-racks-panel[hidden] {
    display: none !important;
}

.endgame-racks-panel-shell {
    display: grid;
    gap: 0.65rem;
    padding: clamp(0.45rem, 0.8vw, 0.7rem);
    border-radius: 0.7rem;
    max-height: min(16rem, 34vh);
    overflow: hidden;
    background: rgba(11, 17, 24, 0.84);
    border: 1px solid rgba(232, 238, 243, 0.14);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03);
}

.endgame-racks-panel-header {
    display: grid;
    gap: 0.22rem;
}

.endgame-racks-panel-title {
    margin: 0;
    font-size: 0.96rem;
    font-weight: 800;
    color: #ffcf80;
}

.endgame-racks-panel-copy {
    margin: 0;
    color: rgba(231, 238, 242, 0.78);
    font-size: 0.78rem;
    line-height: 1.35;
}

.endgame-racks-panel-body {
    display: grid;
    gap: 0.55rem;
    max-height: min(12.8rem, 26vh);
    overflow-y: auto;
    padding-right: 0.12rem;
}

.endgame-racks-player {
    display: grid;
    gap: 0.45rem;
    padding: 0.6rem;
    border-radius: 0.65rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(232, 238, 243, 0.1);
}

.endgame-racks-player--winner {
    border-color: rgba(255, 193, 7, 0.42);
    background: rgba(255, 193, 7, 0.08);
}

.endgame-racks-player-header {
    display: grid;
    gap: 0.18rem;
}

.endgame-racks-player-name-row {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    flex-wrap: wrap;
}

.endgame-racks-player-name {
    margin: 0;
    font-size: 0.9rem;
    font-weight: 700;
    color: #f8f9fa;
}

.endgame-racks-player-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.12rem 0.42rem;
    border-radius: 999px;
    background: rgba(255, 193, 7, 0.22);
    color: #ffcf80;
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.endgame-racks-player-meta {
    margin: 0;
    color: rgba(231, 238, 242, 0.72);
    font-size: 0.76rem;
}

.endgame-racks-player-rack-scroll {
    overflow-x: auto;
    overflow-y: hidden;
    padding-bottom: 0.1rem;
    max-width: 100%;
}

.endgame-racks-player-rack-scroll .ai-win-hands-tile-row {
    display: inline-flex;
    flex-wrap: nowrap;
    gap: 0.28rem;
    min-width: max-content;
}

.endgame-racks-panel .seat-empty-copy {
    color: rgba(231, 238, 242, 0.74);
}

.endgame-racks-panel .ai-win-hands-section {
    margin-top: 0.45rem;
}

.endgame-racks-panel .ai-win-hands-section-label {
    margin: 0 0 0.18rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(233, 239, 242, 0.76);
}

.endgame-racks-panel .ai-win-hands-section-body {
    min-width: 0;
}

.endgame-racks-panel .ai-win-hands-tile-row,
.endgame-racks-panel .ai-win-hands-meld-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.28rem;
    align-items: flex-start;
}

.ai-win-hands-modal .ai-win-hands-structure-note,
.center-score-summary .winning-combination-structure-note {
    margin-top: 0.35rem;
    color: rgba(33, 37, 41, 0.72);
    font-size: 0.86rem;
    line-height: 1.4;
}

.center-score-summary .winning-combination-structure-note {
    color: rgba(233, 239, 242, 0.82);
}

.winning-structure-list {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    margin-top: 0.45rem;
}

.winning-structure-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.45rem 0.65rem;
}

.winning-structure-type {
    display: inline-flex;
    align-items: center;
    min-width: 4.5rem;
    padding: 0.12rem 0.45rem;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.winning-structure-type--chow {
    background: rgba(25, 135, 84, 0.14);
    color: #146c43;
}

.winning-structure-type--pung {
    background: rgba(13, 110, 253, 0.14);
    color: #0a58ca;
}

.winning-structure-type--pair {
    background: rgba(220, 53, 69, 0.14);
    color: #b02a37;
}

.center-score-summary .winning-combination-name {
    font-weight: 700;
    color: #ffcf80;
    margin-bottom: 0.35rem;
}

.drawn-hand-status-banner {
    display: inline-block;
    margin-left: 0.65rem;
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #fff1bf;
}

.center-score-summary .winning-combination-guide-ref {
    color: rgba(233, 239, 242, 0.72);
    font-size: 0.82rem;
    margin-bottom: 0.25rem;
}

.center-score-summary .winning-combination-pattern {
    color: rgba(233, 239, 242, 0.88);
    font-size: 0.88rem;
    line-height: 1.4;
}

.center-score-summary .winning-combination-score-meta {
    margin-top: 0.35rem;
    color: rgba(233, 239, 242, 0.78);
    font-size: 0.84rem;
    font-weight: 600;
}

.center-score-summary .winning-combination-score-card {
    margin-top: 0.45rem;
    padding: 0.55rem 0.65rem;
    border-radius: 0.55rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.center-score-summary .winning-combination-score-row {
    display: flex;
    justify-content: space-between;
    gap: 0.75rem;
    font-size: 0.88rem;
}

.center-score-summary .winning-combination-score-total {
    font-weight: 700;
}

.center-score-summary .winning-structure-type--chow {
    background: rgba(25, 135, 84, 0.22);
    color: #8fd4ae;
}

.center-score-summary .winning-structure-type--pung {
    background: rgba(13, 110, 253, 0.22);
    color: #9ec5fe;
}

.center-score-summary .winning-structure-type--pair {
    background: rgba(220, 53, 69, 0.22);
    color: #f1aeb5;
}

.winning-combination-incomplete-warning {
    margin-top: 0.4rem;
    padding: 0.55rem 0.65rem;
    border-radius: 0.55rem;
    background: rgba(220, 53, 69, 0.12);
    border: 1px solid rgba(220, 53, 69, 0.35);
    color: #842029;
    font-size: 0.86rem;
    line-height: 1.4;
    font-weight: 600;
}

.center-score-summary .winning-combination-incomplete-warning {
    background: rgba(220, 53, 69, 0.2);
    border-color: rgba(255, 180, 180, 0.35);
    color: #ffb4b4;
}

.ai-win-hands-modal .winning-combination-incomplete-warning {
    margin-top: 0.35rem;
}

.endgame-racks-panel .ai-win-hands-tile-row::-webkit-scrollbar,
.endgame-racks-panel-body::-webkit-scrollbar,
.endgame-racks-player-rack-scroll::-webkit-scrollbar {
    height: 0.45rem;
    width: 0.45rem;
}

.endgame-racks-panel .ai-win-hands-tile-row::-webkit-scrollbar-thumb,
.endgame-racks-panel-body::-webkit-scrollbar-thumb,
.endgame-racks-player-rack-scroll::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.22);
    border-radius: 999px;
}

@media (max-width: 400px) {
    .mahjong-board .table-felt,
    .mahjong-board .board-stage {
        overflow-x: visible;
    }

    .mahjong-board .seat-anchor-north {
        position: relative;
        left: 0.75rem;
        justify-self: start;
        align-self: start;
        width: calc(100% - 0.75rem);
        max-width: none;
        transform: none;
    }

    .mahjong-board .seat-anchor-north .seat-panel,
    .mahjong-board .seat-anchor-north .seat-shell {
        overflow: visible;
    }

    .mahjong-board .seat-north .ai-hand-box {
        padding: 0.32rem 0.28rem;
    }

    .mahjong-board .seat-north .ai-hand-grid {
        gap: 0.1rem;
    }

    .mahjong-board .seat-north .ai-hand-chip {
        flex: 0 0 calc((100% - (0.1rem * 2)) / 3);
        max-width: calc((100% - (0.1rem * 2)) / 3);
        padding-inline: 0.04rem;
        font-size: 0.58rem;
    }
}

.hint-catalog-browse-section {
    margin: 1rem 0 1.35rem;
    padding: 1rem;
    border: 1px solid rgba(32, 59, 69, 0.14);
    border-radius: 1rem;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 243, 232, 0.96));
    box-shadow: 0 0.6rem 1.4rem rgba(32, 59, 69, 0.08);
    overflow: visible;
}

.hint-catalog-browse-detail-cards {
    margin: 0.75rem 0 1rem;
    scroll-margin-top: 0.75rem;
}

.hint-catalog-browse-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
    margin-bottom: 1rem;
}

.hint-catalog-browse-label {
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: #315461;
}

.hint-catalog-browse-detail-wrap {
    margin-top: 0.8rem;
}

.hint-catalog-browse-hint {
    margin-top: 0.75rem;
    font-size: 0.9rem;
    color: #506975;
}

.hint-catalog-detail-panel {
    background: rgba(255, 255, 255, 0.86);
}

.hint-catalog-detail-state {
    margin-bottom: 0.9rem;
    padding: 0.7rem 0.9rem;
    border-radius: 0.8rem;
    font-size: 0.95rem;
}

.hint-catalog-detail-state.is-match {
    background: rgba(41, 128, 87, 0.12);
    color: #1c5a3d;
}

.hint-catalog-detail-state.is-static {
    background: rgba(129, 76, 34, 0.12);
    color: #74421c;
}

.hint-catalog-static-card {
    margin-top: 0.9rem;
}

.hint-catalog-detail-meta {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.6rem 1rem;
    margin: 0.85rem 0 0;
}

.hint-catalog-detail-meta div {
    padding: 0.55rem 0.7rem;
    border-radius: 0.75rem;
    background: rgba(49, 84, 97, 0.06);
}

.hint-catalog-detail-meta dt {
    margin-bottom: 0.2rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #506975;
}

.hint-catalog-detail-meta dd {
    margin: 0;
    color: #203b45;
}

.hint-catalog-option-name {
    font-weight: 700;
    color: #203b45;
}

.hint-catalog-option-meta,
.hint-catalog-option-pattern {
    font-size: 0.82rem;
}

.hint-catalog-option-meta {
    color: #506975;
}

.hint-catalog-option-pattern {
    margin-top: 0.15rem;
    color: #74421c;
}

.select2-container--default .select2-selection--single {
    min-height: 2.6rem;
    border: 1px solid rgba(49, 84, 97, 0.22);
    border-radius: 0.75rem;
    padding: 0.3rem 0.8rem 0.2rem 0.2rem;
}

.select2-container--default .select2-selection--single .select2-selection__rendered {
    line-height: 1.6rem;
    color: #203b45;
}

.select2-container--default .select2-selection--single .select2-selection__placeholder {
    color: #6e7f86;
}

.select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 2.5rem;
    right: 0.35rem;
}

.combination-guide-modal .select2-container--open {
    z-index: 2000;
}

.combination-guide-modal .select2-dropdown {
    z-index: 2000;
}

.combination-quiz-modal .select2-container--open {
    z-index: 2000;
}

.combination-quiz-modal .select2-dropdown {
    z-index: 2000;
}

.combination-quiz-modal .select2-results__option {
    white-space: normal;
}

.select2-dropdown {
    border: 1px solid rgba(49, 84, 97, 0.22);
    border-radius: 0.85rem;
    overflow: hidden;
}

.select2-container--open .select2-dropdown--below {
    margin-top: 0.25rem;
}

.select2-search--dropdown .select2-search__field {
    border: 1px solid rgba(49, 84, 97, 0.22);
    border-radius: 0.6rem;
}

.select2-results__option {
    padding: 0.5rem 0.8rem;
}

.select2-container--default .select2-results__option--highlighted.select2-results__option--selectable {
    background: #315461;
}

@media (max-width: 767px) {
    .hint-catalog-browse-grid,
    .hint-catalog-detail-meta,
    .combination-quiz-modal .hint-catalog-browse-grid {
        grid-template-columns: 1fr;
    }
}

/* Human south seat: keep rack + exposures visible above 800px wide.
   Floating action-bar transforms overlapped tiles; rack margin-top pushed them
   below the board overflow clip. */
@media (min-width: 801px) {
    .mahjong-board .human-action-bar {
        margin-top: 0;
    }

    .mahjong-board .human-action-support,
    .mahjong-board .human-action-support-actions,
    .mahjong-board .human-action-support-line {
        transform: none;
        margin-top: 0;
    }

    .mahjong-board .seat-anchor-south {
        overflow: visible;
    }

    .mahjong-board .seat-anchor-south .seat-panel {
        max-height: none;
        overflow: visible;
    }

    .mahjong-board .seat-south .seat-south-meta-row,
    .mahjong-board .seat-south .rack-wrap {
        margin-top: 0;
    }
}

@media (min-width: 1000px) and (max-width: 1300px) {
    .mahjong-game-body.app-layout-auth {
        overflow-x: hidden;
    }

    .mahjong-game-body .app-sidebar {
        transform: translateX(-100%);
        width: min(88vw, 320px);
    }

    .mahjong-game-body .app-shell-content {
        margin-left: 0;
        width: 100%;
    }

    .mahjong-game-body .app-shell-mobile-bar {
        display: flex;
    }

    .mahjong-game-body.app-sidebar-mobile-open .app-sidebar {
        transform: translateX(0);
    }

    .mahjong-game-body.app-sidebar-mobile-open .app-shell-overlay {
        display: block;
    }

    .mahjong-game-body .app-shell-main.game-page-main {
        padding: 0 !important;
        overflow-x: auto;
        overflow-y: auto;
        overscroll-behavior: contain;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: auto;
        scrollbar-color: #ffc107 rgba(36, 56, 54, 0.92);
        scrollbar-gutter: stable both-edges;
    }

    .mahjong-game-body .app-shell-main.game-page-main::-webkit-scrollbar {
        width: 0.75rem;
        height: 0.75rem;
    }

    .mahjong-game-body .app-shell-main.game-page-main::-webkit-scrollbar-track {
        background: rgba(36, 56, 54, 0.92);
        border-radius: 999px;
    }

    .mahjong-game-body .app-shell-main.game-page-main::-webkit-scrollbar-thumb {
        background: linear-gradient(180deg, rgba(255, 207, 128, 0.95), rgba(255, 181, 78, 0.92));
        border-radius: 999px;
        border: 2px solid rgba(36, 56, 54, 0.92);
    }

    .mahjong-game-body .app-shell-main.game-page-main::-webkit-scrollbar-thumb:hover {
        background: linear-gradient(180deg, rgba(255, 220, 156, 1), rgba(255, 191, 92, 0.96));
    }

    .mahjong-game-body .app-shell-main.game-page-main::-webkit-scrollbar-corner {
        background: rgba(36, 56, 54, 0.92);
    }

    .mahjong-game-body .game-page-container {
        width: 100% !important;
        min-width: 100% !important;
        max-width: none !important;
        height: max-content;
        min-height: 100%;
        padding-left: 0 !important;
        padding-right: 0 !important;
        padding-top: 0 !important;
        padding-bottom: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
    }

    .game-screen-shell {
        min-height: 0;
        height: auto;
        max-height: none;
        width: 100% !important;
        min-width: 100% !important;
        max-width: none !important;
        gap: 0;
        overflow: visible;
    }

    .game-tablet-content-scroll-panel {
        overflow: visible;
        flex: 1 1 auto;
        min-height: 0;
        min-width: 0;
        width: 100% !important;
        min-width: 100% !important;
        max-width: none !important;
        height: auto;
        align-self: stretch;
        border: 0;
        border-radius: 0;
        background: transparent;
        box-shadow: none;
    }

    .game-tablet-content-scroll-content {
        width: 100% !important;
        min-width: 100% !important;
        min-height: max-content;
        height: auto;
        max-height: none;
        padding: 0;
    }

    .game-tablet-content-scroll-content > .game-scoring-panel,
    .game-tablet-content-scroll-content > .mahjong-board {
        width: 100% !important;
        max-height: 100%;
        min-width: 100% !important;
    }

    .mahjong-board {
        --side-seat-width: 4rem;
        --east-seat-width: 9.5rem;
        --east-utility-width: var(--east-seat-width);
        --human-tile-tablet-floor: 2.18rem;
        --discard-panel-raise-rows: 4;
        --discard-panel-left-columns: 0.12;
        --board-side-gap: clamp(0.15rem, 0.35vw, 0.3rem);
        flex: 1 1 auto;
        width: 100% !important;
        min-width: 100% !important;
        max-width: none !important;
        min-height: 0;
        max-height: 100%;
        height: 100%;
        overflow: visible;
    }

    .mahjong-board .table-felt,
    .mahjong-board .board-stage,
    .mahjong-board .center-table {
        width: 100% !important;
        min-width: 100% !important;
        max-width: none !important;
    }

    .mahjong-board .seat-anchor-north {
        grid-column: 2 / 3;
        justify-self: stretch;
        margin-left: 0;
        width: 100% !important;
        min-width: 100% !important;
        max-width: 100% !important;
    }

    .mahjong-board .seat-anchor-north .seat-panel,
    .mahjong-board .seat-north.seat-shell {
        width: 100% !important;
        min-width: 100% !important;
        max-width: none !important;
    }

    .mahjong-board .seat-north .seat-north-top-band {
        display: grid;
        grid-template-columns: minmax(0, 1fr) clamp(14rem, 15.5vw, 16.5rem);
    }

    .game-tablet-top-stats-slot:not([hidden]) {
        display: flex;
        justify-content: flex-start;
        margin-bottom: 0.2rem;
    }

    .game-tablet-top-stats-slot .draws-remaining-box {
        flex: 1 1 auto;
        min-width: 0;
        display: grid;
        grid-template-columns: auto auto minmax(0, 1fr);
        align-items: center;
        text-align: left;
        column-gap: 0.55rem;
        row-gap: 0;
        padding: 0.42rem 0.7rem;
        background: rgba(11, 17, 24, 0.88);
        border-color: rgba(232, 238, 243, 0.16);
        box-shadow: 0 0.35rem 1rem rgba(7, 14, 19, 0.22);
    }

    .game-tablet-top-stats-slot .draws-remaining-title,
    .game-tablet-top-stats-slot .draws-remaining-value {
        text-align: left;
        margin: 0;
        white-space: nowrap;
    }

    .game-tablet-top-stats-slot .draws-remaining-title {
        font-size: 0.74rem;
    }

    .game-tablet-top-stats-slot .draws-remaining-value {
        font-size: 1.05rem;
    }

    .game-tablet-top-stats-slot .draws-remaining-summary-stack {
        display: flex;
        flex-wrap: nowrap;
        align-items: center;
        justify-content: flex-start;
        gap: 0.35rem;
        width: 100%;
        min-width: 0;
        overflow-x: auto;
        overflow-y: hidden;
        padding-bottom: 0;
        scrollbar-width: thin;
    }

    .game-tablet-top-stats-slot .draws-remaining-summary-stack .summary-pill {
        flex: 0 0 auto;
        width: auto;
        min-width: max-content;
        text-align: left;
        white-space: nowrap;
    }

    /* Tablet landscape: keep the discard-count panel above human exposed tiles,
       but leave the south action controls above both layers. */
    .mahjong-board .center-table {
        z-index: calc(var(--board-layer-south) + 2);
        width: 100%;
        margin-left: 0;
        justify-content: flex-end;
        padding-inline: 0;
    }

    .mahjong-board .table-felt {
        width: 100%;
        min-width: 100%;
        min-height: 0;
        max-height: 100%;
        height: 100%;
        overflow: visible;
    }

    .mahjong-board .board-stage {
        width: 100%;
        min-width: 100%;
        min-height: 0;
        max-height: 100%;
        height: 100%;
    }

    .mahjong-board.is-tablet-rack-side .center-discard-area {
        width: fit-content;
        max-width: 100%;
        padding-top: 7.5rem;
        margin-inline: 0;
        transform: translateX(1.6rem) !important;
    }

    .mahjong-board.is-tablet-rack-side .mahjong-tile .tile-face-corner {
        display: grid;
        grid-template-columns: max-content max-content;
        grid-auto-rows: min-content;
        column-gap: 0.16em;
        row-gap: 0;
        align-items: start;
    }

    .mahjong-board.is-tablet-rack-side .mahjong-tile .tile-face-corner > .tile-face-corner-copy {
        grid-column: 1;
        grid-row: 1 / span 2;
        width: auto;
    }

    .mahjong-board.is-tablet-rack-side .mahjong-tile .tile-face-corner > .tile-suit-dot {
        grid-column: 2;
        grid-row: 1;
        align-self: start;
        justify-self: start;
        width: 0.82em;
        height: 0.82em;
        font-size: 0.82em;
        margin-top: 0.01em;
    }

    .mahjong-board.is-tablet-rack-side .mahjong-tile .tile-face-corner > .tile-suit-dot-ba {
        width: 0.28em;
        height: 0.9em;
        border-radius: 0.12em;
    }

    .mahjong-board.is-tablet-rack-side .mahjong-tile .tile-face-corner > .tile-suit-dot-ch {
        min-width: 0.9em;
        min-height: 0.9em;
        font-size: 0.9em;
    }

    .mahjong-board .discard-count-panel,
    .mahjong-board .discard-count-tracker-shell,
    .mahjong-board .discard-count-tracker {
        position: relative;
        z-index: calc(var(--board-layer-south) + 2);
    }

    .mahjong-board .discard-count-panel {
        width: fit-content;
        max-width: 100%;
        margin-inline: auto;
    }

    .mahjong-board .discard-count-panel-row {
        display: inline-flex;
        width: auto;
        max-width: none;
        justify-content: flex-start;
        margin-inline: auto;
    }

    .mahjong-board .discard-count-tracker-shell {
        display: inline-grid;
        width: auto;
        max-width: none;
        flex: 0 0 auto;
        align-items: flex-start;
        margin-inline: auto;
        padding-right: 0.12rem;
    }

    .mahjong-board .discard-count-tracker {
        flex: 0 0 auto;
        display: inline-grid;
        width: auto;
        min-width: min-content;
        max-width: none;
        max-height: 10.9rem;
        grid-template-columns: repeat(5, max-content);
        justify-content: flex-start;
        gap: 0.08rem;
        padding-top: 0;
        padding-inline: 0.08rem;
        overflow-x: hidden;
        overflow-y: scroll;
        scrollbar-gutter: stable;
        scrollbar-width: thin;
        margin-inline: auto;
    }

    .mahjong-board .discard-count-box {
        padding-top: 0.04rem;
        padding-inline: 0.12rem;
    }

    .mahjong-board .discard-count-box-title {
        margin-bottom: 0.08rem;
        font-size: 0.56rem;
    }

    .mahjong-board .discard-count-row {
        gap: 0.08rem;
        font-size: 0.5rem;
        line-height: 1.05;
    }

    .mahjong-board .discard-count-label {
        font-size: 0.68rem;
        font-weight: 700;
        line-height: 1;
    }

    .mahjong-board .discard-count-value {
        min-width: 1.1rem;
        font-size: 0.92rem;
        line-height: 1;
    }

    .mahjong-board .seat-south .seat-south-meta-row {
        margin-top: 0;
        padding-top: 0;
    }

    /* Samsung Tab A8 / mid-width tablet sidebar route:
       keep the human name + flower strip lower on the left, with exposed
       tiles staying to the right inside the bottom human seat band. */
    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-meta-row {
        display: grid;
        grid-template-columns: minmax(7.2rem, 9.8rem) minmax(0, 1fr);
        align-items: end;
        column-gap: clamp(0.45rem, 0.8vw, 0.8rem);
        row-gap: 0;
        width: 100%;
        min-width: 0;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-meta-row > .seat-human-header {
        grid-column: 1;
        grid-row: 1;
        width: 100%;
        max-width: none;
        justify-self: start;
        align-self: end;
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
        gap: 0.22rem;
        padding-bottom: 0.2rem;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-human-header .seat-identity,
    .mahjong-board.is-tablet-rack-side .seat-south .seat-human-header .seat-human-identity-copy {
        align-items: flex-start;
        text-align: left;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-human-header .seat-human-name-row,
    .mahjong-board.is-tablet-rack-side .seat-south .seat-human-header .seat-human-bonus-strip .bonus-row {
        justify-content: flex-start;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-human-header .seat-human-bonus-strip {
        width: 100%;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-meta-row > .seat-band-exposures {
        grid-column: 2;
        grid-row: 1;
        display: grid;
        grid-template-columns: auto minmax(0, 1fr) auto;
        grid-template-rows: auto;
        column-gap: 0.45rem;
        row-gap: 0;
        align-items: center;
        width: 100%;
        max-width: none;
        min-width: 0;
        justify-self: stretch;
        align-self: end;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-band-exposures > .seat-band-label {
        grid-column: 1;
        grid-row: 1;
        width: auto;
        text-align: left;
        justify-self: auto;
        align-self: center;
        margin: 0;
        white-space: nowrap;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-band-exposures > .exposure-scroll {
        grid-column: 2;
        grid-row: 1;
        width: 100%;
        max-width: none;
        justify-self: auto;
        align-self: center;
        min-width: 0;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .exposure-melds {
        justify-content: flex-start;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-band-exposures > .seat-south-control-slot {
        grid-column: 3;
        grid-row: 1;
        display: flex;
        flex-direction: row;
        flex-wrap: nowrap;
        align-items: center;
        gap: 0.32rem;
        justify-content: flex-end;
        min-width: 0;
        width: auto;
        max-width: min(23rem, 52vw);
        justify-self: end;
        align-self: center;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-band-exposures > .seat-south-control-slot .center-history-hint-group {
        display: flex;
        flex-direction: row;
        flex-wrap: nowrap;
        align-items: center;
        gap: 0.32rem;
        width: auto;
        max-width: min(18rem, 40vw);
    }

    .mahjong-board.is-tablet-rack-side .seat-south .rack-wrap {
        display: flex;
        flex-direction: row;
        align-items: flex-end;
        gap: clamp(0.4rem, 0.9vw, 0.85rem);
        padding-right: 0;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .rack-rail {
        flex: 1 1 auto;
        min-width: 0;
        overflow-x: scroll;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        overscroll-behavior-x: contain;
        padding-left: clamp(0.2rem, 0.5vw, 0.38rem);
        padding-right: clamp(0.95rem, 1.5vw, 1.25rem);
        scroll-padding-inline-start: clamp(0.2rem, 0.5vw, 0.38rem);
        scroll-padding-inline-end: clamp(0.95rem, 1.5vw, 1.25rem);
        min-height: calc(var(--human-tile-height) + var(--rack-tile-index-row) + 0.42rem);
        scrollbar-gutter: stable;
        scrollbar-width: auto;
        scrollbar-color: #ffc107 rgba(36, 56, 54, 0.92);
    }

    .mahjong-board.is-tablet-rack-side .seat-south .rack-rail::-webkit-scrollbar {
        height: 0.8rem;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .rack-rail::-webkit-scrollbar-track {
        background: rgba(36, 56, 54, 0.92);
        border-radius: 999px;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .rack-rail::-webkit-scrollbar-thumb {
        background: linear-gradient(180deg, rgba(255, 207, 128, 0.95), rgba(255, 181, 78, 0.92));
        border-radius: 999px;
        border: 2px solid rgba(36, 56, 54, 0.92);
    }

    .mahjong-board.is-tablet-rack-side .seat-south .rack-rail::-webkit-scrollbar-thumb:hover {
        background: linear-gradient(180deg, rgba(255, 220, 156, 1), rgba(255, 191, 92, 0.96));
    }

    .mahjong-board.is-tablet-rack-side .seat-south .mahjong-tile[draggable="true"] {
        touch-action: pan-x;
    }

    .mahjong-board.is-tablet-rack-side.is-rack-fit-ready .seat-south .rack-hand {
        flex: 0 0 max-content;
        width: max-content;
        min-width: max-content;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .rack-tile-slot:last-child {
        padding-right: clamp(0.18rem, 0.45vw, 0.3rem);
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-rack-action-slot {
        display: flex;
        flex: 0 0 auto;
        align-items: flex-end;
        justify-content: flex-end;
        position: static;
        width: min(100%, clamp(14.2rem, 22vw, 17.5rem));
        min-width: clamp(13.6rem, 19vw, 16rem);
        max-width: min(18rem, 34vw);
        height: auto;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-rack-side-controls {
        display: grid;
        grid-template-columns: minmax(6rem, 1fr) minmax(3.5rem, 4.15rem) minmax(3.9rem, 4.9rem);
        align-items: end;
        justify-content: stretch;
        gap: 0.28rem 0.35rem;
        width: 100%;
        min-width: 100%;
        max-width: 100%;
        padding-bottom: calc(var(--rack-tile-index-row) * 0.35);
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-rack-side-controls .desktop-latest-discard,
    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-rack-side-controls .discard-tile-hint {
        width: 100%;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-band-exposures > .seat-south-control-slot .discard-drop-hint {
        display: inline-flex !important;
        align-items: center;
        justify-content: flex-end;
        width: auto;
        max-width: min(9rem, 22vw);
        white-space: nowrap;
        overflow: hidden;
        text-align: right;
        margin: 0;
        padding: 0.18rem 0.4rem;
        border-radius: 999px;
        background: rgba(255, 255, 255, 0.08);
        color: #f8fafc;
        font-size: 0.58rem;
        line-height: 1.02;
        font-weight: 700;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-band-exposures > .seat-south-control-slot .discard-tile-hint {
        display: block !important;
        width: auto;
        max-width: min(11.5rem, 26vw);
        margin: 0;
        padding: 0;
        text-align: right;
        background: transparent;
        border: 0;
        font-size: 0.68rem;
        line-height: 1.05;
        white-space: nowrap;
        overflow: hidden;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-band-exposures > .seat-south-control-slot .discard-tile-hint-head {
        justify-content: flex-end;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-band-exposures > .seat-south-control-slot .discard-tile-hint-label {
        display: none;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .center-history-hint-group .discard-tile-hint {
        display: block !important;
        flex: 0 0 auto;
        width: auto;
        max-width: min(11.5rem, 26vw);
        margin: 0;
        padding: 0;
        text-align: right;
        background: transparent;
        border: 0;
        font-size: 0.68rem;
        line-height: 1.05;
        white-space: nowrap;
        overflow: hidden;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .center-history-hint-group .discard-tile-hint-head {
        justify-content: flex-end;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .center-history-hint-group .discard-tile-hint-label {
        display: none;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-band-exposures > .seat-south-control-slot #history-toggle {
        width: auto;
        align-self: flex-end;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-rack-side-controls .discard-drop-hint {
        display: none !important;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-rack-side-controls .discard-tile-hint {
        grid-column: 3;
        grid-row: 1;
        max-width: calc(100% + 2.8rem);
        text-align: left;
        align-self: stretch;
        display: block !important;
        font-size: 0.84rem;
        line-height: 1.12;
        transform: translateX(-2.8rem);
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-rack-side-controls .discard-tile-hint-head {
        justify-content: flex-start;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-rack-side-controls .discard-tile-hint-label {
        font-size: 0.76rem;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-rack-side-controls .discard-tile-hint-value {
        font-size: 0.94rem;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-rack-side-controls #draw-tile {
        grid-column: 1;
        grid-row: 2;
        width: 100%;
        min-height: 2.65rem;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-rack-side-controls .desktop-latest-discard {
        grid-column: 1 / -1;
        grid-row: 3;
        align-self: stretch;
        transform: translateX(-2.8rem);
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-rack-side-controls .discard-action-stack {
        grid-column: 2 / -1;
        grid-row: 2;
        width: 100%;
        min-width: 0;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-rack-side-controls .claim-action-stack {
        grid-column: 1 / -1;
        grid-row: 2;
        display: flex;
        flex-direction: row;
        flex-wrap: nowrap;
        align-items: center;
        justify-content: flex-start;
        gap: 0.22rem;
        width: 100%;
        min-width: 0;
        overflow-x: auto;
        overflow-y: hidden;
        padding-bottom: 0.18rem;
        overscroll-behavior-x: contain;
        scrollbar-width: thin;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-rack-side-controls .claim-action-stack .center-discard-phase-status {
        display: none;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-rack-side-controls .claim-chow-options {
        display: flex;
        flex: 0 0 auto;
        min-width: 0;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-rack-side-controls .claim-action-stack #claim-pung,
    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-rack-side-controls .claim-action-stack .claim-chow-button {
        width: clamp(2.95rem, 4.4vw, 3.45rem);
        min-width: clamp(2.95rem, 4.4vw, 3.45rem);
        padding: 0.3rem 0.18rem;
        font-size: 0.66rem;
        line-height: 1.05;
        flex: 0 0 auto;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-rack-side-controls .claim-action-stack #claim-preview-button {
        width: clamp(3.5rem, 5.6vw, 4.25rem);
        min-width: clamp(3.5rem, 5.6vw, 4.25rem);
        padding: 0.28rem 0.18rem;
        font-size: 0.54rem;
        line-height: 1.02;
        flex: 0 0 auto;
        color: #fff;
        background-color: #198754;
        border-color: #198754;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-rack-side-controls .claim-action-stack #claim-preview-button:hover,
    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-rack-side-controls .claim-action-stack #claim-preview-button:focus,
    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-rack-side-controls .claim-action-stack #claim-preview-button:active {
        color: #fff;
        background-color: #157347;
        border-color: #146c43;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-rack-side-controls .claim-action-stack #pass-claim {
        flex: 0 0 clamp(3rem, 4.6vw, 3.7rem);
        width: clamp(3rem, 4.6vw, 3.7rem);
        min-width: clamp(3rem, 4.6vw, 3.7rem);
        min-height: 2.55rem;
        padding: 0.32rem 0.24rem;
        font-size: 0.7rem;
        line-height: 1.1;
        color: #fff;
        background-color: #198754;
        border-color: #198754;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-rack-side-controls .claim-action-stack #pass-claim:hover,
    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-rack-side-controls .claim-action-stack #pass-claim:focus,
    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-rack-side-controls .claim-action-stack #pass-claim:active {
        color: #fff;
        background-color: #157347;
        border-color: #146c43;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-rack-side-controls .discard-action-stack #discard-tile {
        width: 100%;
        min-height: 2.85rem;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-rack-side-controls .discard-drop-zone-inline {
        display: flex;
        align-items: center;
        justify-content: flex-end;
        width: 100%;
        min-width: 0;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-rack-side-controls .discard-confirm-copy,
    .mahjong-board.is-tablet-rack-side .seat-south .seat-south-rack-side-controls .center-drawn-tile-status {
        display: none !important;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .human-action-support-line {
        display: block;
        width: 100%;
        align-self: start;
        justify-content: stretch;
        margin-top: 0 !important;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .center-drawn-panel {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        width: 100%;
        max-width: 100%;
        text-align: left;
        gap: 0.3rem;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .center-drawn-panel .center-drawn-tile-status:not([hidden]) {
        display: block;
        width: 100%;
        max-width: 100%;
        white-space: normal;
        text-align: left;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .center-drawn-panel .discard-drop-hint {
        display: none !important;
    }

    .mahjong-board .seat-south .human-action-support-actions {
        flex-wrap: nowrap;
        align-items: center;
        gap: 0.3rem;
    }

    .mahjong-board .seat-south .discard-action-stack {
        flex: 1 1 auto;
        min-width: 0;
    }

    .mahjong-board .seat-south #history-toggle,
    .mahjong-board .seat-south #draw-tile,
    .mahjong-board .seat-south #discard-tile {
        flex: 0 0 auto;
        width: auto;
    }

    .mahjong-board .seat-south #history-toggle {
        flex: 0 0 clamp(4rem, 6vw, 5.5rem);
        width: clamp(4rem, 6vw, 5.5rem);
        min-width: clamp(4rem, 6vw, 5.5rem);
        min-height: 3.15rem;
    }

    .mahjong-board .seat-anchor-south {
        top: clamp(0.9rem, calc(0.7rem + ((100vw - 1000px) * 0.01)), 2rem);
        transform: translate(
            calc(
                clamp(2rem, 3vw, 3.5rem)
                - var(--human-tile-half-width)
            ),
            clamp(-0.35rem, -0.55vh, 0rem)
        );
    }

    .mahjong-board.is-large-desktop-rack-side .seat-anchor-south {
        transform: translate(
            calc(
                clamp(2rem, 3vw, 3.5rem)
                - var(--human-tile-half-width)
            ),
            clamp(-4.2rem, calc(-3.4rem - 1vh), -3.5rem)
        );
    }

    .mahjong-board.is-large-desktop-rack-side .mahjong-tile .tile-face-corner {
        display: grid;
        grid-template-columns: max-content max-content;
        grid-auto-rows: min-content;
        column-gap: 0.16em;
        row-gap: 0;
        align-items: start;
    }

    .mahjong-board.is-large-desktop-rack-side .mahjong-tile .tile-face-corner > .tile-face-corner-copy {
        grid-column: 1;
        grid-row: 1 / span 2;
        width: auto;
    }

    .mahjong-board.is-large-desktop-rack-side .mahjong-tile .tile-face-corner > .tile-suit-dot {
        grid-column: 2;
        grid-row: 1;
        align-self: start;
        justify-self: start;
        width: 0.82em;
        height: 0.82em;
        font-size: 0.82em;
        margin-top: 0.01em;
    }

    .mahjong-board.is-large-desktop-rack-side .mahjong-tile .tile-face-corner > .tile-suit-dot-ba {
        width: 0.28em;
        height: 0.9em;
        border-radius: 0.12em;
    }

    .mahjong-board.is-large-desktop-rack-side .mahjong-tile .tile-face-corner > .tile-suit-dot-ch {
        min-width: 0.9em;
        min-height: 0.9em;
        font-size: 0.9em;
    }

    .mahjong-board .human-control-panel {
        /* Keep the tablet south controls tucked closer under the discard panel. */
        transform: translateY(clamp(0.12rem, calc(0.1rem + ((100vw - 1000px) * 0.003)), 0.42rem));
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .seat-south-meta-row {
        display: grid;
        grid-template-columns: minmax(9.25rem, 12.5rem) minmax(0, 1fr);
        align-items: end;
        column-gap: clamp(0.45rem, 0.8vw, 0.85rem);
        row-gap: 0;
        width: 100%;
        min-width: 0;
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .seat-south-meta-row > .seat-human-header {
        grid-column: 1;
        grid-row: 1;
        justify-self: start;
        align-self: end;
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-end;
        text-align: left;
        gap: 0.22rem;
        padding-bottom: 0.15rem;
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .seat-human-header .seat-identity,
    .mahjong-board.is-large-desktop-rack-side .seat-south .seat-human-header .seat-human-identity-copy,
    .mahjong-board.is-large-desktop-rack-side .seat-south .seat-human-header .seat-human-name-row,
    .mahjong-board.is-large-desktop-rack-side .seat-south .seat-human-header .seat-human-bonus-strip .bonus-row {
        align-items: flex-start;
        justify-content: flex-start;
        text-align: left;
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .seat-human-header .seat-human-bonus-strip {
        width: 100%;
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .seat-south-meta-row > .seat-band-exposures {
        grid-column: 2;
        grid-row: 1;
        align-self: end;
        min-width: 0;
        width: 100%;
        margin-bottom: 0;
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .rack-wrap {
        display: flex;
        flex-direction: row;
        align-items: flex-end;
        gap: clamp(0.4rem, 0.9vw, 0.85rem);
        padding-right: 0;
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .rack-rail {
        flex: 1 1 auto;
        min-width: 0;
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .seat-south-rack-action-slot {
        display: flex;
        flex: 0 0 auto;
        align-items: flex-end;
        position: static;
        width: auto;
        min-width: 0;
        height: auto;
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .seat-south-rack-side-controls {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-end;
        gap: 0.28rem;
        min-width: clamp(4.4rem, 8vw, 6rem);
        max-width: clamp(5rem, 10vw, 7.25rem);
        padding-bottom: calc(var(--rack-tile-index-row) * 0.35);
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .seat-south-rack-side-controls .desktop-latest-discard,
    .mahjong-board.is-large-desktop-rack-side .seat-south .seat-south-rack-side-controls .discard-tile-hint {
        width: 100%;
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .seat-south-rack-side-controls .discard-tile-hint {
        max-width: 100%;
        text-align: left;
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .seat-south-rack-side-controls .discard-tile-hint-head {
        justify-content: flex-start;
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .seat-south-rack-side-controls #draw-tile {
        width: 100%;
        min-height: 2.65rem;
    }

    .mahjong-board.is-large-desktop-rack-side .seat-south .center-history-hint-group {
        display: inline-flex;
        flex-wrap: nowrap;
        align-items: center;
        justify-content: flex-end;
        gap: 0.45rem;
        width: auto;
        max-width: 100%;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .center-history-hint-group .center-drawn-tile-status:not([hidden]) {
        margin: 0;
        display: block;
        text-align: left;
        max-width: clamp(5.5rem, 10vw, 7.5rem);
    }

    .mahjong-board.is-tablet-rack-side .seat-south .center-history-hint-group .center-drawn-tile-line {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.08rem;
        white-space: normal;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .center-history-hint-group .center-drawn-tile-label {
        font-size: 0.72rem;
        letter-spacing: 0.04em;
        text-transform: uppercase;
        color: rgba(255, 193, 7, 0.92);
    }

    .mahjong-board.is-tablet-rack-side .seat-south .center-history-hint-group .center-drawn-tile-name {
        font-size: 0.8rem;
        font-weight: 800;
        color: #ffe9a8;
        line-height: 1.1;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .center-history-hint-group .discard-action-stack {
        width: auto;
        flex: 0 0 auto;
        min-width: 0;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .center-history-hint-group #discard-tile {
        min-width: clamp(4.6rem, 7vw, 5.8rem);
        min-height: 2.85rem;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .center-history-hint-group #history-toggle {
        flex: 0 0 auto;
        min-width: clamp(4.4rem, 7vw, 5.4rem);
        min-height: 2.85rem;
    }

    .mahjong-board.is-tablet-rack-side .seat-south .human-action-status-sidepanel:empty {
        display: none;
        border: 0;
        padding: 0;
        margin: 0;
    }

    .mahjong-board.is-tablet-rack-side {
        --human-rack-side-reserve: 0;
    }
}

@media (min-width: 1000px) and (max-width: 1300px) and (max-height: 760px) {
    .mahjong-board .discard-count-tracker {
        max-height: 8.7rem;
    }

    .mahjong-board .seat-anchor-south {
        top: 0;
        transform: translate(
            calc(
                clamp(2rem, 3vw, 3.5rem)
                - var(--human-tile-half-width)
            ),
            -2.35rem
        );
    }

    .mahjong-board.is-large-desktop-rack-side .seat-anchor-south {
        transform: translate(
            calc(
                clamp(2rem, 3vw, 3.5rem)
                - var(--human-tile-half-width)
            ),
            -5.35rem
        );
    }

    .mahjong-board .human-control-panel {
        transform: translateY(-0.38rem);
    }
}

@media (min-width: 900px) and (max-width: 1279px) {
    .mahjong-board .seat-south .human-action-support-actions {
        flex-wrap: nowrap;
        align-items: center;
        justify-content: center;
        gap: 0.18rem;
    }

    .mahjong-board .human-action-support-actions .claim-action-stack {
        flex: 0 1 auto;
        flex-direction: row;
        align-items: center;
        flex-wrap: nowrap;
        gap: 0.18rem;
        min-width: 0;
    }

    .mahjong-board .human-action-support-actions .claim-action-stack .center-discard-phase-status {
        display: none;
    }

    .mahjong-board.is-mid-width-bottom-panels #history-toggle,
    .mahjong-board .seat-south #history-toggle {
        order: 0;
        flex: 0 0 clamp(3.35rem, 5vw, 4.25rem);
        width: clamp(3.35rem, 5vw, 4.25rem);
        min-width: clamp(3.35rem, 5vw, 4.25rem);
        min-height: 2.8rem;
        padding: 0.38rem 0.32rem;
        font-size: 0.78rem;
        line-height: 1.1;
    }

    .mahjong-board .claim-action-stack #claim-pung,
    .mahjong-board .claim-action-stack .claim-chow-button {
        width: clamp(3rem, 4.2vw, 3.7rem);
        min-width: clamp(3rem, 4.2vw, 3.7rem);
        padding: 0.34rem 0.24rem;
        font-size: 0.72rem;
        line-height: 1.05;
    }

    .mahjong-board .claim-action-stack #claim-preview-button {
        width: clamp(4.1rem, 6vw, 5rem);
        min-width: clamp(4.1rem, 6vw, 5rem);
        padding: 0.32rem 0.22rem;
        font-size: 0.58rem;
        line-height: 1.02;
    }

    .mahjong-board .seat-south #pass-claim {
        flex: 0 0 clamp(3rem, 4vw, 3.6rem);
        width: clamp(3rem, 4vw, 3.6rem);
        min-width: clamp(3rem, 4vw, 3.6rem);
        padding: 0.38rem 0.28rem;
        font-size: 0.78rem;
        line-height: 1.1;
    }
}

.tile-pattern-finder-modal .tile-pattern-finder-subtitle {
    color: #6c757d;
    font-size: 0.95rem;
}

.tile-pattern-finder-modal .tile-pattern-finder-shell {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.tile-pattern-finder-modal .tile-pattern-finder-label {
    font-weight: 600;
}

.tile-pattern-finder-modal .tile-pattern-finder-suit-select {
    max-width: 24rem;
}

.tile-pattern-finder-modal .tile-pattern-finder-suit-select + .select2-container {
    max-width: 24rem;
}

.tile-pattern-finder-modal .tile-pattern-finder-run-optgroup-label,
.tile-pattern-finder-modal .tile-pattern-finder-run-option-label {
    color: #c62828;
    font-weight: 600;
}

.tile-pattern-finder-modal .select2-container--default .select2-results__option--highlighted .tile-pattern-finder-run-option-label {
    color: #ff8a80;
}

.tile-pattern-finder-modal .tile-pattern-finder-rank-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.65rem;
    margin-top: 0.75rem;
}

.tile-pattern-finder-modal .tile-pattern-finder-rank-label {
    font-weight: 600;
    min-width: 3rem;
}

.tile-pattern-finder-modal .tile-pattern-finder-rank-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.tile-pattern-finder-modal .tile-pattern-finder-rank-btn {
    min-width: 2.5rem;
}

.tile-pattern-finder-modal .tile-pattern-finder-selected-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.65rem;
}

.tile-pattern-finder-modal .tile-pattern-finder-selected-actions {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
}

.tile-pattern-finder-modal #tile-pattern-finder-cancel-search,
.tile-pattern-finder-modal #tile-pattern-finder-clear-all {
    background: #a9222f;
    border-color: #a9222f;
    color: #fff;
    font-weight: 700;
}

.tile-pattern-finder-modal #tile-pattern-finder-cancel-search:hover,
.tile-pattern-finder-modal #tile-pattern-finder-cancel-search:focus,
.tile-pattern-finder-modal #tile-pattern-finder-clear-all:hover,
.tile-pattern-finder-modal #tile-pattern-finder-clear-all:focus {
    background: #8f1c27;
    border-color: #8f1c27;
    color: #fff;
}

.tile-pattern-finder-modal #tile-pattern-finder-cancel-search:disabled,
.tile-pattern-finder-modal #tile-pattern-finder-clear-all:disabled {
    background: #a9222f;
    border-color: #a9222f;
    color: #fff;
    opacity: 0.72;
}

.tile-pattern-finder-modal .tile-pattern-finder-count-label {
    font-weight: 600;
}

.tile-pattern-finder-modal .tile-pattern-finder-selected-tiles {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    min-height: 5rem;
    padding: 0.65rem;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 0.5rem;
    background: rgba(0, 0, 0, 0.02);
}

.tile-pattern-finder-modal .tile-pattern-finder-selected-chip {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    min-width: 4.5rem;
}

.tile-pattern-finder-modal .tile-pattern-finder-chip-label {
    font-size: 0.8rem;
    font-weight: 600;
    text-align: center;
}

.tile-pattern-finder-modal .tile-pattern-finder-remove-btn {
    min-width: 2rem;
    padding: 0.1rem 0.45rem;
    line-height: 1.2;
}

.tile-pattern-finder-modal .tile-pattern-finder-empty-copy,
.tile-pattern-finder-modal .tile-pattern-finder-empty-results,
.tile-pattern-finder-modal .tile-pattern-finder-loading {
    color: #6c757d;
    margin: 0;
}

.tile-pattern-finder-modal .tile-pattern-finder-countdown {
    display: block;
    margin: 0 0 0.75rem;
    padding: 0.45rem 0.55rem;
    border-radius: 0.55rem;
    background: rgba(220, 53, 69, 0.08);
    border: 1px solid rgba(220, 53, 69, 0.25);
    color: var(--bs-danger);
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.3;
    text-align: center;
}

.tile-pattern-finder-modal .tile-pattern-finder-countdown[hidden] {
    display: none !important;
}

.tile-pattern-finder-modal .tile-pattern-finder-status {
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--bs-danger);
}

.tile-pattern-finder-modal .tile-pattern-finder-results-group + .tile-pattern-finder-results-group {
    margin-top: 1.25rem;
}

.tile-pattern-finder-modal .tile-pattern-finder-picker-action-copy {
    margin-top: 0.75rem;
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.35;
    color: var(--bs-success);
}

.tile-pattern-finder-modal .hint-combination-expanded-title {
    margin: 0 0 0.65rem;
    font-size: 1rem;
    color: #13315c;
}

.tile-pattern-finder-modal .hint-combination-name,
.tile-pattern-finder-modal .hint-combination-guide-ref,
.tile-pattern-finder-modal .hint-combination-pattern,
.tile-pattern-finder-modal .hint-closest-structure,
.tile-pattern-finder-modal .hint-closest-label {
    color: var(--bs-primary);
}

.tile-pattern-finder-modal .hint-combination-guide-ref {
    font-size: clamp(0.88rem, 1.05vw, 1rem);
    font-weight: 700;
    line-height: 1.35;
}

.tile-pattern-finder-modal .hint-closest-summary {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--bs-danger);
}

.tile-pattern-finder-modal .hint-combination-picker-title,
.tile-pattern-finder-modal .hint-combination-picker-group-title {
    color: var(--bs-danger);
}

.tile-pattern-finder-modal .tile-pattern-finder-mismatch-warning {
    margin: 0.75rem 0;
    padding: 0.65rem;
    border: 1px solid rgba(220, 53, 69, 0.35);
    border-radius: 0.5rem;
    background: rgba(220, 53, 69, 0.06);
}

.tile-pattern-finder-modal .tile-pattern-finder-mismatch-warning .hint-closest-label {
    color: var(--bs-danger);
}

.tile-pattern-finder-modal .tile-pattern-finder-picked-tiles {
    margin-bottom: 0.75rem;
}

.tile-pattern-finder-modal .tile-pattern-finder-detail-loading-copy {
    margin: 0 0 0.75rem;
    font-size: 0.9rem;
    color: var(--bs-secondary-color);
    font-style: italic;
}

.tile-pattern-finder-modal .tile-pattern-finder-zero-fit-notice {
    margin: 0.75rem 0;
    padding: 0.65rem;
    border: 1px solid rgba(255, 193, 7, 0.45);
    border-radius: 0.5rem;
    background: rgba(255, 193, 7, 0.08);
    font-size: 0.9rem;
}

.tile-pattern-finder-modal .tile-pattern-finder-zero-fit-notice .hint-closest-label {
    color: var(--bs-warning-text-emphasis, #664d03);
    margin-bottom: 0;
}

.tile-pattern-finder-modal .tile-pattern-finder-detail-panel {
    margin-top: 0.5rem;
}

.tile-pattern-finder-modal .hint-tile-list {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.65rem 0.85rem;
}

.tile-pattern-finder-modal .hint-tile-row {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    min-width: 3.75rem;
}

.tile-pattern-finder-modal .hint-tile-label {
    font-size: clamp(1rem, 1.25vw, 1.15rem);
    font-weight: 700;
    line-height: 1.25;
    text-align: center;
    color: var(--bs-primary);
}

.tile-pattern-finder-modal .tile-mini {
    width: 3.25rem;
    min-width: 3.25rem;
    height: 4.35rem;
    padding: 0.75rem 0.25rem 0.25rem;
}

.tile-pattern-finder-modal .tile-mini .tile-face-glyph {
    font-size: 2rem;
    transform: translateY(0.2rem);
}

.tile-pattern-finder-modal .tile-mini .tile-face-corner {
    font-size: 0.8rem;
    top: 0.08rem;
    left: 0.12rem;
    right: 0.12rem;
}

/* Desktop turn animations (independent copy of mobile AI overlays) */

.desktop-latest-discard {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.12rem;
    min-height: 0;
}

.desktop-latest-discard-label {
    flex: 0 0 auto;
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: rgba(255, 193, 7, 0.92);
    line-height: 1;
}

.desktop-latest-discard-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 4.5rem;
    padding: 0.35rem 0.65rem;
    border-radius: 0.45rem;
    background: linear-gradient(180deg, #fff8df 0%, #f0d27a 100%);
    border: 1px solid rgba(120, 84, 12, 0.45);
    color: #1c1408;
    font-size: 0.82rem;
    font-weight: 800;
    line-height: 1.1;
    text-align: center;
}

.seat-shell.is-desktop-turn {
    position: relative;
    z-index: 4;
    border-radius: 0.7rem;
    background: rgba(255, 193, 7, 0.16);
    box-shadow: 0 0 0 3px rgba(255, 193, 7, 0.95), 0 0 24px rgba(255, 181, 78, 0.55);
    animation: desktop-ai-seat-pulse 0.9s ease-in-out;
}

.desktop-seat-draw-box {
    position: fixed;
    z-index: 1300;
    transform: translate(-50%, -50%);
    min-width: 8.5rem;
    max-width: min(72vw, 16rem);
    padding: 0.65rem 0.85rem;
    border-radius: 0.85rem;
    background: rgba(8, 22, 22, 0.96);
    border: 2px solid rgba(255, 193, 7, 0.95);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
    text-align: center;
    pointer-events: none;
}

.desktop-seat-draw-box-title {
    color: #fff8df;
    font-size: 0.95rem;
    font-weight: 800;
    line-height: 1.15;
}

.desktop-seat-draw-box-action {
    margin-top: 0.18rem;
    color: #ffcf80;
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.desktop-seat-draw-box-tile {
    margin-top: 0.24rem;
    color: #ffe9a8;
    font-size: 1.02rem;
    font-weight: 800;
    line-height: 1.1;
}

.desktop-turn-banner {
    position: fixed;
    left: 50%;
    top: 18%;
    transform: translateX(-50%);
    z-index: 1300;
    min-width: 10rem;
    max-width: min(86vw, 22rem);
    padding: 0.7rem 1rem;
    border-radius: 0.9rem;
    background: rgba(8, 22, 22, 0.94);
    border: 2px solid rgba(255, 193, 7, 0.95);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
    text-align: center;
    pointer-events: none;
    animation: desktop-ai-banner-pop 0.9s ease-out;
}

.desktop-turn-banner-name {
    color: #fff8df;
    font-size: 1rem;
    font-weight: 800;
    line-height: 1.15;
}

.desktop-turn-banner-action {
    margin-top: 0.2rem;
    color: #ffcf80;
    font-size: 0.92rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.desktop-turn-banner-tile {
    margin-top: 0.28rem;
    color: #ffe9a8;
    font-size: 1.08rem;
    font-weight: 800;
    line-height: 1.1;
}

.desktop-action-badge {
    position: absolute;
    left: 50%;
    top: 0.15rem;
    transform: translateX(-50%);
    z-index: 6;
    padding: 0.28rem 0.62rem;
    border-radius: 999px;
    background: #ffc107;
    border: 1px solid rgba(120, 84, 12, 0.45);
    color: #1c1408;
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: 0.03em;
    line-height: 1.1;
    white-space: nowrap;
    pointer-events: none;
    animation: desktop-ai-badge-fade 0.9s ease-out;
}

.desktop-anim-tile {
    position: fixed;
    z-index: 1250;
    min-width: 4.2rem;
    max-width: 8rem;
    padding: 0.55rem 0.7rem;
    border-radius: 0.55rem;
    background: linear-gradient(180deg, #fff8df 0%, #f0d27a 100%);
    border: 2px solid rgba(120, 84, 12, 0.55);
    color: #1c1408;
    font-size: 0.95rem;
    font-weight: 800;
    line-height: 1.1;
    text-align: center;
    pointer-events: none;
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.35);
    transform: translate(-50%, -50%);
    will-change: transform, opacity;
}

.desktop-anim-tile.is-moving {
    opacity: 1;
}

.desktop-anim-tile--fallback-fly {
    animation: desktop-ai-tile-fly 0.9s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

#desktop-latest-discard.is-desktop-claim-pulse {
    animation: desktop-ai-discard-pulse 0.9s ease-in-out;
}

.meld-card.is-desktop-meld-flash {
    animation: desktop-ai-meld-flash 0.9s ease-in-out;
}

@keyframes desktop-ai-seat-pulse {
    0% {
        box-shadow: 0 0 0 1px rgba(255, 193, 7, 0.35), 0 0 0 rgba(255, 181, 78, 0);
        background: rgba(255, 193, 7, 0.08);
    }

    50% {
        box-shadow: 0 0 0 4px rgba(255, 193, 7, 1), 0 0 28px rgba(255, 181, 78, 0.7);
        background: rgba(255, 193, 7, 0.22);
    }

    100% {
        box-shadow: 0 0 0 3px rgba(255, 193, 7, 0.95), 0 0 24px rgba(255, 181, 78, 0.55);
        background: rgba(255, 193, 7, 0.16);
    }
}

@keyframes desktop-ai-banner-pop {
    0% {
        opacity: 0;
        transform: translateX(-50%) translateY(-10px) scale(0.92);
    }

    18% {
        opacity: 1;
        transform: translateX(-50%) translateY(0) scale(1.03);
    }

    100% {
        opacity: 1;
        transform: translateX(-50%) translateY(0) scale(1);
    }
}

@keyframes desktop-ai-badge-fade {
    0% {
        opacity: 0;
        transform: translateX(-50%) translateY(6px) scale(0.92);
    }

    25% {
        opacity: 1;
        transform: translateX(-50%) translateY(0) scale(1);
    }

    100% {
        opacity: 1;
        transform: translateX(-50%) translateY(0) scale(1);
    }
}

@keyframes desktop-ai-tile-fly {
    0% {
        opacity: 0.35;
        transform: translate(-50%, -50%) scale(0.7);
    }

    18% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.15);
    }

    82% {
        opacity: 1;
        transform: translate(calc(-50% + var(--desktop-anim-dx, 0px)), calc(-50% + var(--desktop-anim-dy, 0px))) scale(1);
    }

    100% {
        opacity: 0.2;
        transform: translate(calc(-50% + var(--desktop-anim-dx, 0px)), calc(-50% + var(--desktop-anim-dy, 0px))) scale(0.85);
    }
}

@keyframes desktop-ai-discard-pulse {
    0%,
    100% {
        transform: scale(1);
        filter: brightness(1);
    }

    45% {
        transform: scale(1.16);
        filter: brightness(1.3);
    }
}

@keyframes desktop-ai-meld-flash {
    0%,
    100% {
        box-shadow: none;
        filter: brightness(1);
    }

    40% {
        box-shadow: 0 0 0 3px rgba(255, 193, 7, 0.95);
        filter: brightness(1.25);
    }
}