/* بازی‌های ICSD — منتقل‌شده از قالب وردپرس؛ متغیرهای رنگ به سیستم طراحی «سیلک» وصل شده‌اند (روز/شب). */
:root {
  --icsd-primary: var(--sabz); --icsd-primary-light: var(--sabz-2);
  --icsd-text: var(--matn); --icsd-text-muted: var(--matn-3); --icsd-border: var(--khatt-2);
  --icsd-surface: var(--card); --icsd-surface-2: var(--bg-2); --icsd-bg-alt: var(--bg-2);
}
.icsd-container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 24px; }
.cards--games { grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }
.gcard { --gc: var(--sabz); }
.gcard__top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.gcard__emoji { width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center; font-size: 28px;
  background: color-mix(in srgb, var(--gc) 16%, transparent); }
.gcard__lvl { font-size: 12px; padding: 2px 10px; border-radius: 99px; border: 1px solid var(--khatt-2); color: var(--matn-2); }
.gcard__meta { display: flex; gap: 12px; font-size: 12.5px; color: var(--matn-3); margin-top: 10px; }
.gcard .card__link { padding: 20px; display: block; }
.game-desc { margin-top: 30px; }

/* ── games-base.css ── */
/* ============================================
   ICSD Games — Base Styles (shared across all games)
   ============================================ */

:root {
    --game-color: var(--icsd-primary, #2CA180);
    --game-color-light: var(--icsd-primary-light, #5DCAA5);
}

/* === Layout === */
.icsd-game-page {
    padding: 0 0 80px;
    position: relative;
    z-index: 2;
}

.icsd-game-breadcrumb {
    padding: 24px 0 16px;
    color: var(--icsd-text-muted);
    font-size: 13px;
    font-family: var(--mono), var(--fa);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}
.icsd-game-breadcrumb a {
    color: var(--icsd-text-muted);
    text-decoration: none;
    transition: color 0.2s;
}
.icsd-game-breadcrumb a:hover {
    color: var(--game-color);
}
.icsd-game-breadcrumb .sep {
    color: var(--icsd-border);
}
.icsd-game-breadcrumb .current {
    color: var(--icsd-text);
    font-weight: 500;
}

/* === Game Hero === */
.icsd-game-hero {
    background: var(--icsd-surface);
    border: 1px solid var(--icsd-border);
    border-radius: 16px;
    padding: 28px 32px;
    margin-bottom: 24px;
}
.icsd-game-hero-meta {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}
.icsd-game-hero-meta .tag {
    background: var(--icsd-bg-alt);
    color: var(--game-color);
    border: 1px solid var(--icsd-border);
    padding: 4px 12px;
    border-radius: 100px;
    font-family: var(--mono), var(--fa);
    font-size: 11px;
}
.icsd-game-hero h1 {
    margin: 0 0 8px;
    font-size: 28px;
    font-weight: 800;
    color: var(--icsd-text);
    display: flex;
    align-items: center;
    gap: 12px;
}
.icsd-game-hero h1 .icon {
    font-size: 36px;
    line-height: 1;
}
.icsd-game-hero p {
    margin: 0;
    color: var(--icsd-text-muted);
    font-size: 14px;
    line-height: 1.8;
}

/* === Game Layout: Game + Sidebar === */
.icsd-game-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 24px;
    align-items: start;
}

.icsd-game-board-wrap {
    background: var(--icsd-surface);
    border: 1px solid var(--icsd-border);
    border-radius: 16px;
    padding: 24px;
    min-width: 0;
}

/* === Score & Controls Bar === */
.icsd-game-stats {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}
.icsd-game-stats .scores {
    display: flex;
    gap: 8px;
}
.icsd-game-score-box {
    background: var(--icsd-bg-alt);
    border: 1px solid var(--icsd-border);
    border-radius: 10px;
    padding: 8px 14px;
    min-width: 80px;
    text-align: center;
}
.icsd-game-score-box .label {
    display: block;
    font-family: var(--fa);
    font-size: 10px;
    color: var(--icsd-text-muted);
    text-transform: uppercase;
    margin-bottom: 2px;
}
.icsd-game-score-box .value {
    display: block;
    font-family: var(--mono), var(--fa);
    font-size: 18px;
    font-weight: 700;
    color: var(--game-color);
}

/* === Buttons === */
.icsd-game-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 9px 16px;
    border: 1px solid var(--icsd-border);
    background: var(--icsd-bg-alt);
    color: var(--icsd-text);
    border-radius: 10px;
    font-family: var(--fa);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}
.icsd-game-btn:hover {
    background: var(--icsd-surface-2);
    border-color: var(--game-color);
    color: var(--game-color);
}
.icsd-game-btn.primary {
    background: var(--game-color);
    color: #fff;
    border-color: var(--game-color);
}
.icsd-game-btn.primary:hover {
    background: var(--game-color-light);
    color: #fff;
}

/* === Sidebar (Leaderboard + Personal Best) === */
.icsd-game-sidebar {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.icsd-game-card {
    background: var(--icsd-surface);
    border: 1px solid var(--icsd-border);
    border-radius: 12px;
    padding: 18px 20px;
}
.icsd-game-card h3 { font-family: var(--fa) !important; letter-spacing: 0 !important;
    margin: 0 0 14px;
    font-size: 14px;
    color: var(--game-color);
    font-family: var(--mono), var(--fa);
    padding-bottom: 8px;
    border-bottom: 1px solid var(--icsd-border);
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Personal Best */
.icsd-personal-best {
    text-align: center;
}
.icsd-personal-best .pb-value {
    font-family: var(--mono), var(--fa);
    font-size: 36px;
    font-weight: 800;
    color: var(--game-color);
    line-height: 1;
    margin: 8px 0;
}
.icsd-personal-best .pb-label {
    color: var(--icsd-text-muted);
    font-size: 12px;
}
.icsd-personal-best .pb-rank {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--icsd-border);
    font-size: 12px;
    color: var(--icsd-text-muted);
}
.icsd-personal-best .pb-rank strong {
    color: var(--game-color);
    font-family: var(--mono), var(--fa);
    font-size: 16px;
}

/* Leaderboard List */
.icsd-leaderboard-list {
    list-style: none;
    padding: 0;
    margin: 0;
    counter-reset: lb-counter;
}
.icsd-leaderboard-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 8px;
    transition: background 0.2s;
    margin-bottom: 2px;
    font-size: 13px;
}
.icsd-leaderboard-list li:hover {
    background: var(--icsd-bg-alt);
}
.icsd-leaderboard-list .rank {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-family: var(--mono), var(--fa);
    font-size: 12px;
    font-weight: 700;
    background: var(--icsd-bg-alt);
    color: var(--icsd-text-muted);
}
.icsd-leaderboard-list li:nth-child(1) .rank {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: #fff;
}
.icsd-leaderboard-list li:nth-child(2) .rank {
    background: linear-gradient(135deg, #C0C0C0, #808080);
    color: #fff;
}
.icsd-leaderboard-list li:nth-child(3) .rank {
    background: linear-gradient(135deg, #CD7F32, #8B4513);
    color: #fff;
}
.icsd-leaderboard-list .player {
    flex: 1;
    color: var(--icsd-text);
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.icsd-leaderboard-list .score {
    color: var(--game-color);
    font-family: var(--mono), var(--fa);
    font-weight: 700;
    font-size: 13px;
}
.icsd-leaderboard-empty {
    text-align: center;
    color: var(--icsd-text-muted);
    font-size: 13px;
    padding: 20px 0;
}

/* === Game Over Modal === */
.icsd-game-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 14, 23, 0.85);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    z-index: 10;
}
.icsd-game-overlay.is-active {
    display: flex;
}
.icsd-game-overlay-content {
    background: var(--icsd-surface);
    border: 1px solid var(--game-color);
    border-radius: 16px;
    padding: 30px 36px;
    text-align: center;
    max-width: 360px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}
.icsd-game-overlay-content h2 {
    margin: 0 0 6px;
    font-size: 22px;
    color: var(--icsd-text);
}
.icsd-game-overlay-content .final-score {
    font-family: var(--mono), var(--fa);
    font-size: 44px;
    font-weight: 800;
    color: var(--game-color);
    margin: 14px 0;
    line-height: 1;
}
.icsd-game-overlay-content .rank-info {
    color: var(--icsd-text-muted);
    font-size: 13px;
    margin-bottom: 16px;
}
.icsd-game-overlay-content .rank-info strong {
    color: var(--game-color);
    font-family: var(--mono), var(--fa);
}
.icsd-game-overlay-content input[type="text"] {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--icsd-border);
    border-radius: 8px;
    background: var(--icsd-bg-alt);
    color: var(--icsd-text);
    font-family: var(--fa);
    font-size: 14px;
    margin-bottom: 12px;
    text-align: center;
    direction: rtl;
}
.icsd-game-overlay-content input[type="text"]:focus {
    outline: none;
    border-color: var(--game-color);
}
.icsd-game-overlay-content .actions {
    display: flex;
    gap: 8px;
    justify-content: center;
}

/* Skip submit button */
.icsd-skip-submit {
    background: transparent;
    border: none;
    color: var(--icsd-text-muted);
    font-family: var(--fa);
    font-size: 12px;
    cursor: pointer;
    margin-top: 12px;
    text-decoration: underline;
}
.icsd-skip-submit:hover {
    color: var(--icsd-text);
}

/* === How to Play Box === */
.icsd-how-to-play {
    background: var(--icsd-bg-alt);
    border: 1px solid var(--icsd-border);
    border-radius: 12px;
    padding: 14px 18px;
    margin-top: 18px;
    font-size: 13px;
    line-height: 1.8;
    color: var(--icsd-text-muted);
}
.icsd-how-to-play strong {
    color: var(--icsd-text);
}
.icsd-how-to-play kbd {
    display: inline-block;
    background: var(--icsd-surface);
    border: 1px solid var(--icsd-border);
    border-radius: 4px;
    padding: 1px 6px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--icsd-text);
    margin: 0 2px;
}

/* === Responsive === */
@media (max-width: 991px) {
    .icsd-game-layout {
        grid-template-columns: 1fr;
    }
    .icsd-game-sidebar {
        order: 2;
    }
    .icsd-game-board-wrap {
        order: 1;
    }
}
@media (max-width: 575px) {
    .icsd-game-hero {
        padding: 20px 18px;
    }
    .icsd-game-hero h1 {
        font-size: 22px;
    }
    .icsd-game-board-wrap {
        padding: 16px;
    }
    .icsd-game-stats {
        flex-direction: column;
        align-items: stretch;
    }
    .icsd-game-stats .scores {
        justify-content: center;
    }
}

/* ── 2048/2048.css ── */
/* ============================================
   2048 — Game-specific styles
   ============================================ */

.game-2048-board {
    --grid-size: 4;
    --tile-gap: 10px;
    background: var(--icsd-bg-alt);
    border-radius: 12px;
    padding: var(--tile-gap);
    position: relative;
    margin: 0 auto;
    width: 100%;
    max-width: 480px;
    aspect-ratio: 1;
    user-select: none;
    touch-action: none;
    box-sizing: border-box;
}

/* Grid: نمایش پس‌زمینه‌ی سلول‌ها */
.game-2048-grid {
    display: grid;
    grid-template-columns: repeat(var(--grid-size), 1fr);
    grid-template-rows: repeat(var(--grid-size), 1fr);
    gap: var(--tile-gap);
    width: 100%;
    height: 100%;
    direction: rtl; /* RTL: column 1 starts from right */
}

.game-2048-cell {
    background: var(--icsd-surface-2);
    border-radius: 8px;
}

/* Tiles container: روی grid قرار می‌گیره و tiles داخلش absolute هستن */
.game-2048-tiles {
    position: absolute;
    top: var(--tile-gap);
    right: var(--tile-gap);
    bottom: var(--tile-gap);
    left: var(--tile-gap);
    pointer-events: none;
}

/* هر تایل: position در JS با pixel ست می‌شه */
.game-2048-tile {
    position: absolute;
    top: 0;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-family: var(--mono), var(--fa);
    font-weight: 800;
    transition: transform 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
    box-sizing: border-box;
}

.game-2048-tile.is-new {
    animation: tile-pop 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.game-2048-tile.is-merged {
    animation: tile-merge 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
    z-index: 2;
}

@keyframes tile-pop {
    0%   { transform: var(--tw, none) scale(0); }
    100% { transform: var(--tw, none) scale(1); }
}
@keyframes tile-merge {
    0%   { transform: var(--tw, none) scale(1); }
    50%  { transform: var(--tw, none) scale(1.18); }
    100% { transform: var(--tw, none) scale(1); }
}

/* رنگ تایل‌ها بر اساس مقدار */
.game-2048-tile[data-value="2"]    { background: #EEE4DA; color: #776E65; font-size: clamp(18px, 5vw, 32px); }
.game-2048-tile[data-value="4"]    { background: #EDE0C8; color: #776E65; font-size: clamp(18px, 5vw, 32px); }
.game-2048-tile[data-value="8"]    { background: #F2B179; color: #FFF;    font-size: clamp(18px, 5vw, 32px); }
.game-2048-tile[data-value="16"]   { background: #F59563; color: #FFF;    font-size: clamp(18px, 5vw, 32px); }
.game-2048-tile[data-value="32"]   { background: #F67C5F; color: #FFF;    font-size: clamp(18px, 5vw, 32px); }
.game-2048-tile[data-value="64"]   { background: #F65E3B; color: #FFF;    font-size: clamp(18px, 5vw, 32px); }
.game-2048-tile[data-value="128"]  { background: #EDCF72; color: #FFF;    font-size: clamp(16px, 4.5vw, 28px); }
.game-2048-tile[data-value="256"]  { background: #EDCC61; color: #FFF;    font-size: clamp(16px, 4.5vw, 28px); }
.game-2048-tile[data-value="512"]  { background: #EDC850; color: #FFF;    font-size: clamp(16px, 4.5vw, 28px); }
.game-2048-tile[data-value="1024"] { background: #EDC53F; color: #FFF;    font-size: clamp(14px, 4vw, 24px); }
.game-2048-tile[data-value="2048"] { background: #EDC22E; color: #FFF;    font-size: clamp(14px, 4vw, 24px); box-shadow: 0 0 30px rgba(237, 194, 46, 0.6); }
.game-2048-tile[data-value="4096"] { background: #3C3A32; color: #FFF;    font-size: clamp(14px, 4vw, 24px); }
.game-2048-tile[data-value="8192"] { background: #2C2A24; color: #FFF;    font-size: clamp(14px, 4vw, 24px); }

/* Dark theme adjustments */
[data-theme="dark"] .game-2048-tile[data-value="2"]  { background: #3D3833; color: #E8E0D8; }
[data-theme="dark"] .game-2048-tile[data-value="4"]  { background: #4A3E33; color: #E8E0D8; }

/* ── snake/snake.css ── */
/* ============================================
   Snake — Game-specific styles
   ============================================ */

.game-snake-canvas {
    display: block;
    margin: 0 auto;
    background: var(--icsd-bg-alt);
    border-radius: 12px;
    width: 100%;
    max-width: 480px;
    aspect-ratio: 1;
    image-rendering: pixelated;
    touch-action: none;
}

.game-snake-mobile-controls {
    display: none;
    margin-top: 16px;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(3, 1fr);
    gap: 8px;
    max-width: 200px;
    margin-left: auto;
    margin-right: auto;
}
.game-snake-mobile-controls button {
    background: var(--icsd-surface-2);
    border: 1px solid var(--icsd-border);
    border-radius: 8px;
    color: var(--icsd-text);
    font-size: 18px;
    padding: 12px;
    cursor: pointer;
    transition: all 0.15s;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}
.game-snake-mobile-controls button:active {
    background: var(--game-color);
    color: #fff;
    transform: scale(0.95);
}
.game-snake-mobile-controls .ctrl-up    { grid-column: 2; grid-row: 1; }
.game-snake-mobile-controls .ctrl-left  { grid-column: 1; grid-row: 2; }
.game-snake-mobile-controls .ctrl-right { grid-column: 3; grid-row: 2; }
.game-snake-mobile-controls .ctrl-down  { grid-column: 2; grid-row: 3; }

@media (max-width: 575px) {
    .game-snake-mobile-controls {
        display: grid;
    }
}

/* ── wordle-fa/wordle-fa.css ── */
/* ============================================
   Wordle فارسی — Game-specific styles
   ============================================ */

.game-wordle-board {
    display: grid;
    grid-template-rows: repeat(6, 1fr);
    gap: 6px;
    margin: 0 auto 24px;
    max-width: 360px;
    padding: 0 4px;
}

.game-wordle-row {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 6px;
    direction: rtl;
}

.game-wordle-cell {
    aspect-ratio: 1;
    background: var(--icsd-bg-alt);
    border: 2px solid var(--icsd-border);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--fa);
    font-size: clamp(22px, 7vw, 32px);
    font-weight: 700;
    color: var(--icsd-text);
    transition: all 0.3s;
    text-transform: none;
}
.game-wordle-cell.filled {
    border-color: var(--icsd-text-muted);
    animation: cell-pop 0.15s;
}
@keyframes cell-pop {
    0% { transform: scale(1); }
    50% { transform: scale(1.08); }
    100% { transform: scale(1); }
}

/* States after submit */
.game-wordle-cell.correct {
    background: #4CAF50;
    border-color: #4CAF50;
    color: #fff;
}
.game-wordle-cell.present {
    background: #FFB300;
    border-color: #FFB300;
    color: #fff;
}
.game-wordle-cell.absent {
    background: #555;
    border-color: #555;
    color: #fff;
    opacity: 0.7;
}

.game-wordle-row.is-revealing .game-wordle-cell {
    animation: flip 0.5s ease forwards;
}
.game-wordle-row.is-revealing .game-wordle-cell:nth-child(1) { animation-delay: 0s; }
.game-wordle-row.is-revealing .game-wordle-cell:nth-child(2) { animation-delay: 0.15s; }
.game-wordle-row.is-revealing .game-wordle-cell:nth-child(3) { animation-delay: 0.3s; }
.game-wordle-row.is-revealing .game-wordle-cell:nth-child(4) { animation-delay: 0.45s; }
.game-wordle-row.is-revealing .game-wordle-cell:nth-child(5) { animation-delay: 0.6s; }

@keyframes flip {
    0%   { transform: rotateX(0deg); }
    50%  { transform: rotateX(90deg); }
    100% { transform: rotateX(0deg); }
}

/* Keyboard */
.game-wordle-keyboard {
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-width: 540px;
    margin: 0 auto;
    padding: 0 4px;
    direction: rtl;
}
.game-wordle-keyboard-row {
    display: flex;
    gap: 4px;
    justify-content: center;
}
.game-wordle-key {
    flex: 1;
    min-width: 0;
    height: 48px;
    background: var(--icsd-surface-2);
    border: 1px solid var(--icsd-border);
    border-radius: 6px;
    color: var(--icsd-text);
    font-family: var(--fa);
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.15s;
    display: flex;
    align-items: center;
    justify-content: center;
    user-select: none;
}
.game-wordle-key:hover {
    background: var(--icsd-bg-alt);
}
.game-wordle-key:active {
    transform: scale(0.95);
}
.game-wordle-key.wide {
    flex: 1.6;
    font-size: 13px;
}
.game-wordle-key.correct { background: #4CAF50; color: #fff; border-color: #4CAF50; }
.game-wordle-key.present { background: #FFB300; color: #fff; border-color: #FFB300; }
.game-wordle-key.absent  { background: #555; color: #ccc; border-color: #555; }

.game-wordle-message {
    text-align: center;
    color: var(--icsd-text-muted);
    font-size: 13px;
    min-height: 22px;
    margin-bottom: 12px;
    transition: opacity 0.3s;
}
.game-wordle-message.error {
    color: #E74C3C;
    animation: shake 0.4s;
}
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-6px); }
    75% { transform: translateX(6px); }
}

@media (max-width: 575px) {
    .game-wordle-key {
        height: 42px;
        font-size: 14px;
    }
    .game-wordle-key.wide {
        font-size: 11px;
    }
}