:root {
    --bg-deep: #0B0C10;
    --bg-panel: rgba(31, 40, 51, 0.85);
    --primary: #66FCF1;
    --secondary: #45A29E;
    --accent: #F2A900;
    --text-main: #C5C6C7;
    --white: #FFFFFF;
    --success: #00E676;
    --error: #FF1744;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Comic Sans MS', 'Nunito', 'Segoe UI', sans-serif;
    touch-action: manipulation;
}

body {
    background-color: var(--bg-deep);
    color: var(--white);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow-x: hidden;
    position: relative;
    -webkit-user-select: none;
    user-select: none;
}

.stars-layer1, .stars-layer2 {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: -1;
}

.stars-layer1 {
    background-image: 
        radial-gradient(1.5px 1.5px at 30px 40px, #fff, transparent),
        radial-gradient(1.5px 1.5px at 150px 10px, #fff, transparent),
        radial-gradient(2px 2px at 80px 120px, #fff, transparent),
        radial-gradient(1.5px 1.5px at 200px 180px, #fff, transparent);
    background-size: 250px 250px;
    animation: scrollStars 40s linear infinite;
}

.stars-layer2 {
    background-image: 
        radial-gradient(2.5px 2.5px at 10px 10px, rgba(102, 252, 241, 0.8), transparent),
        radial-gradient(2.5px 2.5px at 120px 80px, rgba(242, 169, 0, 0.8), transparent),
        radial-gradient(2.5px 2.5px at 200px 40px, rgba(102, 252, 241, 0.8), transparent);
    background-size: 300px 300px;
    animation: scrollStars 60s linear infinite;
    opacity: 0.7;
}

@keyframes scrollStars {
    from { background-position: 0 0; }
    to { background-position: -600px 600px; }
}

.game-wrapper {
    background: var(--bg-panel);
    width: 95%;
    max-width: 500px;
    border-radius: 40px;
    padding: 30px 20px;
    text-align: center;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5), inset 0 0 0 2px rgba(255,255,255,0.1);
    border: 1px solid rgba(102, 252, 241, 0.2);
    position: relative;
    z-index: 10;
    margin: 20px 0;
    transition: box-shadow 0.3s ease;
}

/* Fever mode khi đạt Combo */
.game-wrapper.fever-mode {
    box-shadow: 0 0 50px rgba(255, 81, 47, 0.8), inset 0 0 20px rgba(242, 169, 0, 0.5);
    border-color: #FF512F;
}

h1, h2 {
    font-weight: 800;
    line-height: 1.2;
}

h1 {
    font-size: 2.5rem;
    color: var(--primary);
    text-shadow: 0px 5px 15px rgba(102, 252, 241, 0.4);
    margin-bottom: 10px;
}

.btn-shop {
    background: linear-gradient(135deg, #9b59b6, #e056fd);
    box-shadow: 0 8px 20px rgba(155, 89, 182, 0.4);
    color: white;
}

.menu-buttons {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px 20px;
    font-size: 1.1rem;
    font-weight: bold;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--bg-deep);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), #38ef7d);
    box-shadow: 0 8px 20px rgba(56, 239, 125, 0.3);
}

.btn-secondary {
    background: linear-gradient(135deg, #F2A900, #FF512F);
    box-shadow: 0 8px 20px rgba(242, 169, 0, 0.3);
}

.btn:active {
    transform: translateY(2px) scale(0.95);
    box-shadow: 0 5px 10px rgba(255,255,255,0.2);
}

.btn-small {
    background: rgba(255,255,255,0.1);
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.2);
    padding: 8px 12px;
    border-radius: 10px;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.3s;
}
.btn-small:active {
    background: rgba(255,255,255,0.3);
    transform: scale(0.95);
}
.btn-small:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.question-tracker {
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--text-main);
    background: rgba(0,0,0,0.5);
    padding: 8px 15px;
    border-radius: 20px;
    border: 1px solid rgba(242, 169, 0, 0.3);
}

/* Thanh đếm ngược thời gian */
.timer-container {
    width: 100%;
    height: 10px;
    background: rgba(255,255,255,0.1);
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
}
.timer-bar {
    height: 100%;
    width: 100%;
    background: var(--success);
    transition: width 0.1s linear, background-color 0.3s;
}

/* Hiển thị Combo */
.combo-text {
    font-size: 1.2rem;
    font-weight: bold;
    color: #FF512F;
    text-shadow: 0 0 10px #F2A900;
    transition: opacity 0.3s;
}

/* Shop UI & Gacha */
.shop-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    max-height: 350px;
    overflow-y: auto;
    padding: 5px;
}
.shop-item {
    background: rgba(255,255,255,0.05);
    border: 2px solid rgba(255,255,255,0.2);
    border-radius: 15px;
    padding: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    overflow: hidden;
    transition: transform 0.2s;
}
.shop-item:active { transform: scale(0.95); }
.shop-item.owned { border-color: rgba(255,255,255,0.5); }
.shop-item.equipped {
    border-color: var(--success);
    background: rgba(0, 230, 118, 0.1);
    box-shadow: 0 0 15px rgba(0, 230, 118, 0.5);
}
.shop-item.rare { border-color: var(--accent); }
.shop-item.legendary { 
    border-color: #FF416C; 
    background: linear-gradient(135deg, rgba(255,65,108,0.2), rgba(255,75,43,0.2));
}

@keyframes shakeChest {
    0% { transform: rotate(0) scale(1); }
    25% { transform: rotate(-15deg) scale(1.1); }
    50% { transform: rotate(15deg) scale(1.1); }
    75% { transform: rotate(-15deg) scale(1.1); }
    100% { transform: rotate(0) scale(1); }
}
@keyframes spinGlow {
    from { transform: rotate(0deg); opacity: 0.8; }
    to { transform: rotate(360deg); opacity: 0.8; }
}
@keyframes popIn {
    0% { transform: scale(0); }
    80% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

/* Daily System */
.login-day {
    background: rgba(255,255,255,0.1);
    border: 2px solid rgba(255,255,255,0.2);
    border-radius: 10px;
    padding: 10px 5px;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}
.login-day.active { border-color: var(--accent); box-shadow: 0 0 10px var(--accent); background: rgba(242, 169, 0, 0.2); }
.login-day.claimed { border-color: var(--success); opacity: 0.6; }
.login-day.day7 { grid-column: span 2; background: linear-gradient(135deg, rgba(255,65,108,0.2), rgba(255,75,43,0.2)); border-color: #FF416C; }

.quest-item {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 10px;
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.quest-item.completed { border-color: var(--success); background: rgba(0, 230, 118, 0.1); }
.quest-info h4 { margin: 0 0 5px 0; color: white; font-size: 1rem; }
.quest-info p { margin: 0; color: var(--accent); font-weight: bold; font-size: 0.9rem; }
.quest-action button { font-size: 0.9rem; padding: 5px 15px; }

/* Map System */
.map-container {
    position: relative;
    width: 100%;
    height: 350px;
    background: radial-gradient(circle at center, rgba(31, 40, 51, 0.7), #0B0C10);
    border-radius: 20px;
    border: 2px solid rgba(102, 252, 241, 0.3);
    overflow: hidden;
    margin-top: 10px;
    box-shadow: inset 0 0 30px rgba(0,0,0,0.8);
    transition: background 0.5s ease;
}

.map-path-svg {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    pointer-events: none;
    z-index: 1;
}

.planet-node {
    position: absolute;
    width: 45px;
    height: 45px;
    font-size: 1.8rem;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    background: rgba(255,255,255,0.05);
    border: 2px solid rgba(255,255,255,0.3);
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 2;
    transform: translate(-50%, -50%);
    box-shadow: 0 5px 15px rgba(0,0,0,0.5);
}

.planet-node.locked {
    filter: grayscale(1);
    opacity: 0.4;
    cursor: not-allowed;
}
.planet-node.completed {
    border-color: var(--success);
    background: rgba(0, 230, 118, 0.2);
    box-shadow: 0 0 15px rgba(0, 230, 118, 0.4);
}
.planet-node.current {
    border-color: var(--accent);
    background: rgba(242, 169, 0, 0.2);
    box-shadow: 0 0 20px var(--accent);
    animation: pulse 1.5s infinite;
}

.planet-label {
    position: absolute;
    bottom: -22px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.8rem;
    font-weight: bold;
    color: var(--white);
    white-space: nowrap;
    text-shadow: 0 2px 4px rgba(0,0,0,0.8);
}

/* Character animations */
.map-character {
    position: absolute;
    font-size: 3rem;
    z-index: 10;
    cursor: pointer;
    transform: translate(-50%, -80%);
    filter: drop-shadow(0 5px 10px rgba(0,0,0,0.5));
}
.map-character.stand { animation: idleBreathe 2s infinite ease-in-out; }
.map-character.walk { animation: walkWobble 0.6s infinite ease-in-out; }
.map-character.run { animation: runWobble 0.3s infinite linear; filter: drop-shadow(0 5px 15px rgba(242, 169, 0, 0.8)); }

@keyframes idleBreathe {
    0%, 100% { transform: translate(-50%, -80%) scale(1); }
    50% { transform: translate(-50%, -85%) scale(1.05); }
}
@keyframes walkWobble {
    0%, 100% { transform: translate(-50%, -80%) rotate(10deg); }
    50% { transform: translate(-50%, -80%) rotate(-10deg); }
}
@keyframes runWobble {
    0%, 100% { transform: translate(-50%, -80%) rotate(25deg) scale(1.1); }
    50% { transform: translate(-50%, -80%) rotate(35deg) scale(1.1); }
}

.map-speech {
    position: absolute;
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
    background: white;
    color: #000;
    font-size: 0.9rem;
    font-weight: bold;
    padding: 3px 8px;
    border-radius: 10px;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
    box-shadow: 0 5px 10px rgba(0,0,0,0.3);
}
.map-speech::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
    border-width: 6px 6px 0;
    border-style: solid;
    border-color: white transparent transparent transparent;
}

.cheerleader-stage {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 10px;
}

.character-large {
    font-size: 4.5rem;
    animation: idleBreathe 3s infinite ease-in-out;
    text-shadow: 0 10px 20px rgba(0,0,0,0.5);
    margin-bottom: 10px;
}

.speech-bubble {
    background: var(--white);
    color: var(--bg-deep);
    padding: 6px 15px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 1rem;
    display: inline-block;
    margin-bottom: 15px;
    position: relative;
    transition: opacity 0.3s ease;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}
.speech-bubble::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    border-width: 10px 10px 0;
    border-style: solid;
    border-color: var(--white) transparent transparent transparent;
}

@keyframes happyJump {
    0%, 100% { transform: translate(-50%, -80%) scale(1); }
    50% { transform: translate(-50%, -100%) scale(1.1); }
}
@keyframes happyJumpLarge {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-20px) scale(1.1); }
}
@keyframes sadShake {
    0%, 100% { transform: translateX(0); filter: grayscale(0); }
    25% { transform: translateX(-15px) rotate(-15deg); filter: grayscale(1); }
    75% { transform: translateX(15px) rotate(15deg); filter: grayscale(1); }
}
@keyframes pulse {
    0% { transform: translate(-50%, -50%) scale(1); box-shadow: 0 0 15px var(--accent); }
    50% { transform: translate(-50%, -50%) scale(1.1); box-shadow: 0 0 25px var(--accent); }
    100% { transform: translate(-50%, -50%) scale(1); box-shadow: 0 0 15px var(--accent); }
}

.question-card {
    background: rgba(255, 255, 255, 0.15);
    border: 2px dashed rgba(102, 252, 241, 0.5);
    border-radius: 25px;
    padding: 20px 10px;
    margin-bottom: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.question-card h2 {
    font-size: 3rem;
    color: var(--white);
    text-shadow: 0 0 20px rgba(102, 252, 241, 0.5);
    letter-spacing: 2px;
}

.options-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 15px;
}

.option-btn {
    background: rgba(255,255,255,0.1);
    border: 2px solid rgba(255,255,255,0.2);
    border-radius: 20px;
    padding: 15px 5px;
    font-size: 2.2rem;
    font-weight: bold;
    color: var(--white);
    cursor: pointer;
    transition: all 0.2s ease;
    touch-action: manipulation; 
}

.option-btn:active {
    background: rgba(255,255,255,0.2);
    transform: scale(0.95);
}
.option-btn:disabled {
    cursor: not-allowed;
    opacity: 0.9;
}
.option-btn.correct {
    background: var(--success);
    border-color: var(--success);
    color: var(--bg-deep);
    box-shadow: 0 0 30px rgba(0, 230, 118, 0.6);
}
.option-btn.wrong {
    background: var(--error);
    border-color: var(--error);
}

.confetti-particle {
    position: fixed;
    width: 12px;
    height: 12px;
    border-radius: 2px;
    pointer-events: none;
    z-index: 1000;
}

/* =====================================================
   RESPONSIVE LAYOUT V2 - Điện thoại / Máy tính bảng / Ngang
   ===================================================== */
html { font-size: 16px; -webkit-text-size-adjust: 100%; }
@media (min-width: 768px) { html { font-size: 18px; } }

body {
    min-height: 100vh;
    min-height: 100dvh;
    padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}

.game-wrapper {
    width: min(100% - 16px, 560px);
    max-width: none;
    padding: clamp(16px, 3vw, 30px) clamp(12px, 3vw, 28px);
    border-radius: clamp(24px, 5vw, 40px);
    margin: 12px 0;
    backdrop-filter: blur(6px);
}
#map-screen, #game-screen, #result-screen, #reward-screen { max-width: 680px; margin-left: auto; margin-right: auto; }
#shop-screen { max-width: 780px; margin: 0 auto; max-height: calc(100dvh - 70px) !important; }

/* ---- Menu chính ---- */
.menu-layout { display: flex; flex-direction: column; gap: 16px; }
.menu-hero { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.menu-title { font-size: clamp(1.9rem, 7vw, 2.8rem); margin: 0; line-height: 1.15; }
.menu-profile { display: flex; flex-direction: column; align-items: center; gap: 10px; animation: floaty 3s infinite ease-in-out; }
.menu-avatar {
    font-size: clamp(3rem, 12vw, 4.4rem);
    background: rgba(255,255,255,0.08);
    padding: 10px 22px;
    border-radius: 999px;
    box-shadow: 0 0 25px rgba(102, 252, 241, 0.4);
    border: 2px solid var(--primary);
    line-height: 1.2;
}
.coin-pill {
    background: rgba(242,169,0,0.15);
    border: 1px solid rgba(242,169,0,0.6);
    color: var(--accent);
    font-weight: bold;
    font-size: clamp(1.05rem, 4vw, 1.3rem);
    padding: 6px 18px;
    border-radius: 999px;
    text-shadow: 0 2px 5px rgba(0,0,0,0.5);
}
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }

.menu-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.menu-card {
    position: relative;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 4px;
    min-height: clamp(100px, 24vw, 128px);
    padding: 14px 8px;
    border: none; border-radius: 24px;
    color: #fff; cursor: pointer;
    font-weight: bold;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    text-shadow: 0 2px 4px rgba(0,0,0,0.25);
}
.menu-card .icon { font-size: clamp(2rem, 8vw, 2.6rem); line-height: 1; }
.menu-card .mc-title { font-size: clamp(1rem, 4vw, 1.25rem); line-height: 1.2; }
.menu-card .mc-sub { font-size: clamp(0.72rem, 2.8vw, 0.85rem); font-weight: normal; opacity: 0.9; }
.menu-card:hover { transform: translateY(-3px); }
.menu-card:active { transform: scale(0.96); }
.menu-card.wide { grid-column: span 2; flex-direction: row; gap: 12px; min-height: 70px; }
.mc-math  { background: linear-gradient(135deg, #1fb6a8, #38ef7d); box-shadow: 0 8px 22px rgba(56,239,125,0.3); color: #04221e; text-shadow: none; }
.mc-viet  { background: linear-gradient(135deg, #FF6A00, #EE0979); box-shadow: 0 8px 22px rgba(238,9,121,0.4); }
.mc-tower { background: linear-gradient(135deg, #FF416C, #FF4B2B); box-shadow: 0 8px 22px rgba(255,65,108,0.4); }
.mc-quest { background: linear-gradient(135deg, #00A8E8, #5de0a5); box-shadow: 0 8px 22px rgba(0,201,255,0.35); color: #04221e; text-shadow: none; }
.mc-shop  { background: linear-gradient(135deg, #9b59b6, #e056fd); box-shadow: 0 8px 22px rgba(155,89,182,0.45); }
.menu-card .badge-noti {
    position: absolute; top: 8px; right: 10px;
    background: #ff1744; color: #fff; border-radius: 999px;
    padding: 1px 9px; font-size: 0.95rem; display: none;
}
.menu-footer { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 14px; }
.menu-footer .btn-small { flex: 1 1 140px; background: transparent; padding: 10px 12px; }
.btn-ghost-accent { border-color: var(--accent) !important; color: var(--accent) !important; }
.btn-ghost-success { border-color: var(--success) !important; color: var(--success) !important; }
.btn-ghost-muted { opacity: 0.65; border-color: rgba(255,255,255,0.2) !important; }

/* ---- Bản đồ ---- */
.header { flex-wrap: wrap; gap: 8px; }
#island-title { font-size: clamp(1.05rem, 4.2vw, 1.6rem) !important; flex: 1 1 140px; margin: 0 4px !important; }
.map-container { height: clamp(320px, 58vh, 540px); }
.planet-node { width: clamp(42px, 9vw, 60px); height: clamp(42px, 9vw, 60px); font-size: clamp(1.5rem, 5vw, 2.2rem); }
.planet-label { font-size: clamp(0.7rem, 2.4vw, 0.9rem); bottom: -22px; }
.map-character { font-size: clamp(2.4rem, 8vw, 3.6rem); }

/* ---- Màn chơi ---- */
.character-large { font-size: clamp(3rem, 12vw, 4.8rem); }
.speech-bubble { max-width: 92%; }
.question-card {
    padding: clamp(14px, 3vw, 28px) clamp(10px, 2.5vw, 24px);
    min-height: clamp(100px, 18vh, 170px);
    display: flex; align-items: center; justify-content: center;
}
.question-card h2 { width: 100%; font-size: clamp(2rem, 8vw, 3.2rem); letter-spacing: 1px; }
.question-card h2.q-medium { font-size: clamp(1.5rem, 6vw, 2.2rem); letter-spacing: 0; }
.question-card h2.q-long { font-size: clamp(1.15rem, 4.4vw, 1.6rem); line-height: 1.45; font-weight: 700; letter-spacing: 0; }
.question-card h2.q-xl { font-size: clamp(1.05rem, 4vw, 1.4rem); line-height: 1.5; font-weight: 700; letter-spacing: 0; }

.options-grid { grid-template-columns: repeat(2, 1fr); gap: clamp(10px, 2.2vw, 16px); }
.option-btn { font-size: clamp(1.5rem, 6.5vw, 2.3rem); min-height: clamp(64px, 11vh, 92px); padding: 10px 8px; }
.options-grid.options-text .option-btn { font-size: clamp(1.05rem, 4vw, 1.45rem); line-height: 1.3; padding: 12px 10px; }
.options-grid.options-wide { grid-template-columns: 1fr; }
.options-grid.options-wide .option-btn { min-height: 58px; }
@media (min-width: 640px) {
    .options-grid.options-wide { grid-template-columns: 1fr 1fr; }
}

/* ---- Cửa hàng ---- */
.shop-grid { grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); max-height: none; overflow: visible; }

/* ---- Thưởng / kết quả ---- */
#reward-icon { font-size: clamp(4.5rem, 20vw, 7rem) !important; margin: 24px 0 !important; }
#reward-title { font-size: clamp(1.5rem, 6vw, 2.2rem) !important; }
#reward-text { font-size: clamp(1rem, 4vw, 1.3rem) !important; }

.hide-xs { display: inline; }
@media (max-width: 440px) { .hide-xs { display: none; } }

/* ---- Máy tính bảng ---- */
@media (min-width: 700px) {
    .game-wrapper { width: min(100% - 48px, 760px); }
    .menu-grid { gap: 16px; }
    .menu-card { border-radius: 28px; }
}

/* ---- Ngang / máy tính: menu 2 cột ---- */
@media (min-width: 900px) and (orientation: landscape) {
    .game-wrapper { width: min(100% - 64px, 1040px); }
    .menu-layout { flex-direction: row; align-items: center; gap: 32px; }
    .menu-hero { flex: 0 0 38%; }
    .menu-main { flex: 1; }
}

/* ---- Điện thoại xoay ngang / màn hình thấp ---- */
@media (max-height: 600px) and (orientation: landscape) {
    .game-wrapper { margin: 6px 0; padding: 10px 16px; border-radius: 22px; }
    .menu-title { font-size: 1.6rem; }
    .menu-avatar { font-size: 2.4rem; padding: 6px 16px; }
    .menu-card { min-height: 78px; }
    .menu-card .icon { font-size: 1.8rem; }
    .map-container { height: min(72vh, 340px); }
    .character-large { font-size: 2.4rem; margin-bottom: 2px; }
    .cheerleader-stage { margin-bottom: 4px; }
    .speech-bubble { margin-bottom: 8px; padding: 3px 12px; font-size: 0.85rem; }
    .question-card { min-height: 70px; margin-bottom: 10px; padding: 8px; }
    .option-btn { min-height: 52px; padding: 6px; }
    .timer-container { margin-bottom: 6px; }
}

/* ---- Điện thoại nhỏ ---- */
@media (max-width: 380px) {
    .game-wrapper { width: calc(100% - 8px); padding: 14px 10px; }
    .menu-grid { gap: 8px; }
    .menu-card .mc-sub { display: none; }
}