:root {
    --bg-main: #06150c;
    --bg-felt: radial-gradient(circle at 50% 40%, #0d4223 0%, #062413 70%, #031209 100%);
    --gold-primary: #f59e0b;
    --gold-hover: #fbbf24;
    --gold-glow: rgba(245, 158, 11, 0.4);
    --border-gold: rgba(245, 158, 11, 0.5);
    --border-glass: rgba(255, 255, 255, 0.12);
    --bg-glass: rgba(10, 30, 18, 0.65);
    --bg-card-board: rgba(4, 20, 11, 0.7);
    --text-light: #f8fafc;
    --text-sub: #cbd5e1;
    --text-muted: #94a3b8;
    --accent-red: #ef4444;
    --accent-green: #10b981;
    --accent-purple: #8b5cf6;
    --radius-lg: 20px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --font-title: 'Outfit', -apple-system, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    height: 100%;
    background-color: var(--bg-main);
    color: var(--text-light);
    font-family: var(--font-body);
    overflow-x: hidden;
}

body {
    background: var(--bg-felt);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.container {
    width: 100%;
    max-width: 1000px;
    height: 94vh;
    max-height: 900px;
    margin: 0 auto;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: relative;
}

/* HEADER */
.header {
    flex: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1.5rem;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.back-link {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-sub);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-glass);
    transition: all 0.2s ease;
}

.back-link:hover {
    color: var(--gold-primary);
    border-color: var(--border-gold);
    background: rgba(245, 158, 11, 0.1);
}

.back-link svg {
    width: 18px;
    height: 18px;
}

.scrolling-title {
    font-family: var(--font-title);
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    background: linear-gradient(135deg, #ffffff 0%, var(--gold-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.table-info {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gold-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 4px 10px;
    border: 1px solid var(--border-gold);
    border-radius: 100px;
    background: rgba(245, 158, 11, 0.1);
}

/* CASINO BATAILLE TABLE */
.tableBoard {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    position: relative;
    padding: 1.5rem;
    background: var(--bg-card-board);
    border: 2px solid var(--border-gold);
    border-radius: var(--radius-lg);
    box-shadow: 
        inset 0 0 60px rgba(0, 0, 0, 0.8),
        0 15px 35px rgba(0, 0, 0, 0.5);
    overflow: hidden;
}

/* PLAYER & CPU SECTIONS */
.player-section {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.score-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 8px 20px;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border-glass);
    border-radius: 100px;
    backdrop-filter: blur(8px);
    width: fit-content;
}

.score-badge.player-badge {
    border-color: var(--border-gold);
    background: rgba(245, 158, 11, 0.1);
}

.score-icon {
    font-size: 1.1rem;
}

.score-text {
    font-family: var(--font-title);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-light);
}

.progress-bar-container {
    width: 160px;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 100px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--gold-primary), var(--gold-hover));
    width: 50%;
    transition: width 0.4s ease;
    border-radius: 100px;
}

.progress-bar.cpu-bar {
    background: linear-gradient(90deg, #8b5cf6, #c084fc);
}

/* CARDS ARENA */
.arena-zone {
    flex: 1;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    margin: 1rem 0;
}

.battle-field {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    width: 100%;
}

.card-slot {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    min-width: 100px;
}

.slot-label {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
}

.cards-container {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    min-height: 120px;
    min-width: 85px;
}

/* CARDS */
.card, .card-back {
    width: 85px;
    height: 120px;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: -3px 6px 15px rgba(0, 0, 0, 0.6);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.3s ease;
}

.card-war-stack {
    display: flex;
    gap: -40px;
}

.card-war-stack .card, .card-war-stack .card-back {
    margin-left: -45px;
}

.card-war-stack .card-back:first-child {
    margin-left: 0;
}

/* BATTLE STATUS BANNER */
.status-banner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 10px 24px;
    background: rgba(10, 30, 18, 0.9);
    border: 2px solid var(--gold-primary);
    border-radius: 100px;
    font-family: var(--font-title);
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--gold-primary);
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7), 0 0 20px var(--gold-glow);
    z-index: 20;
    pointer-events: none;
    opacity: 0;
    transition: all 0.3s ease;
}

.status-banner.show {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.05);
}

.status-banner.war {
    border-color: var(--accent-red);
    color: var(--accent-red);
    box-shadow: 0 10px 30px rgba(239, 68, 68, 0.4);
}

/* START GAME & CONTROLS */
.playGame {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    font-family: var(--font-title);
    font-size: 1.25rem;
    font-weight: 800;
    color: #0d1710;
    background: linear-gradient(135deg, var(--gold-hover) 0%, var(--gold-primary) 100%);
    border: none;
    border-radius: 100px;
    cursor: pointer;
    box-shadow: 
        0 10px 25px var(--gold-glow),
        0 0 0 4px rgba(245, 158, 11, 0.2);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    margin: auto;
}

.playGame:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 
        0 15px 35px var(--gold-glow),
        0 0 0 6px rgba(245, 158, 11, 0.3);
    background: linear-gradient(135deg, #ffe066 0%, var(--gold-hover) 100%);
}

.play-icon {
    font-size: 1.3rem;
}

/* GAMER CONTROL BOARD */
.gamerBoard {
    flex: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.action-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
    width: 100%;
}

.btn-action {
    font-family: var(--font-title);
    font-size: 1.05rem;
    font-weight: 700;
    padding: 12px 28px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-glass);
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-light);
    cursor: pointer;
    transition: all 0.25s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-draw {
    background: linear-gradient(135deg, var(--gold-hover) 0%, var(--gold-primary) 100%);
    color: #0d1710;
    border: none;
    font-weight: 800;
    box-shadow: 0 4px 15px var(--gold-glow);
}

.btn-draw:hover:not(:disabled) {
    transform: translateY(-2px) scale(1.03);
    box-shadow: 0 8px 25px var(--gold-glow);
    background: linear-gradient(135deg, #ffe066 0%, var(--gold-hover) 100%);
}

.btn-autoplay {
    background: rgba(139, 92, 246, 0.2);
    border-color: rgba(139, 92, 246, 0.4);
    color: #c084fc;
}

.btn-autoplay:hover:not(:disabled) {
    background: rgba(139, 92, 246, 0.4);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
}

.btn-autoplay.active {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
    color: #ffffff;
    box-shadow: 0 0 20px rgba(139, 92, 246, 0.5);
}

.btn-action:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none !important;
}

/* MODAL POPUP */
.modal {
    display: none;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 100;
    width: 90%;
    max-width: 420px;
    background: rgba(10, 24, 15, 0.95);
    border: 2px solid var(--gold-primary);
    border-radius: var(--radius-lg);
    padding: 2.25rem 2rem;
    text-align: center;
    backdrop-filter: blur(15px);
    box-shadow: 
        0 20px 50px rgba(0, 0, 0, 0.8),
        0 0 30px var(--gold-glow);
    animation: popIn 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.result-title {
    font-family: var(--font-title);
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
    color: var(--text-light);
}

.result-sub {
    font-size: 0.95rem;
    color: var(--text-sub);
    margin-bottom: 1.75rem;
    line-height: 1.5;
}

.resetGame {
    display: inline-block;
    padding: 12px 32px;
    font-family: var(--font-title);
    font-size: 1rem;
    font-weight: 700;
    color: #0d1710;
    background: linear-gradient(135deg, var(--gold-hover) 0%, var(--gold-primary) 100%);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
}

.resetGame:hover {
    transform: scale(1.05);
    background: #ffffff;
}

/* ANIMATIONS */
@keyframes popIn {
    from { opacity: 0; transform: translate(-50%, -45%) scale(0.9); }
    to { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

/* RESPONSIVE */
@media (max-width: 640px) {
    .container {
        padding: 0.5rem;
        height: 100vh;
    }
    .header {
        padding: 0.5rem 1rem;
    }
    .scrolling-title {
        font-size: 1.3rem;
    }
    .battle-field {
        gap: 1rem;
    }
    .card, .card-back {
        width: 65px;
        height: 92px;
    }
    .btn-action {
        padding: 10px 18px;
        font-size: 0.9rem;
    }
}