:root {
    --bg-color: #0f172a;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --accent: #38bdf8;
    --danger: #f43f5e;
    --text-main: #f8fafc;
}

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

body {
    background: radial-gradient(circle at 50% 50%, #1e293b 0%, #0f172a 100%);
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    height: 100vh;
    overflow: hidden; /* 防止 Telegram 内回弹 */
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.glass-container {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 16px;
    backdrop-filter: blur(20px);
}

.opponents-grid {
    display: flex;
    justify-content: space-around;
    height: 20%;
    align-items: center;
}

.opponent-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.avatar {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 20px;
    box-shadow: inset 0 0 10px rgba(0,0,0,0.5);
}

.card-count {
    margin-top: -12px;
    background: var(--accent);
    color: #fff;
    border-radius: 12px;
    padding: 2px 10px;
    font-size: 14px;
    font-weight: bold;
    box-shadow: 0 0 15px var(--accent);
    z-index: 2;
}

.table-center {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.glass-badge {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 8px 20px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    margin-bottom: 24px;
    font-weight: 600;
    letter-spacing: 1px;
}

.glass-badge.highlight {
    background: rgba(56, 189, 248, 0.2);
    border-color: var(--accent);
    color: var(--accent);
    box-shadow: 0 0 20px rgba(56, 189, 248, 0.4);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.hidden { display: none !important; }

.hand-container {
    height: 38%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.action-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 20px;
}

.btn {
    padding: 14px 28px;
    border-radius: 20px;
    border: none;
    font-size: 16px;
    font-weight: 800;
    color: #fff;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.glass-btn {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
}

.glass-btn:active { transform: scale(0.9); }
.glass-btn.primary { background: rgba(56, 189, 248, 0.15); border-color: var(--accent); color: var(--accent); }
.glass-btn.danger { background: rgba(244, 63, 94, 0.15); border-color: var(--danger); color: var(--danger); }

.cards-fan {
    display: flex;
    justify-content: center;
    gap: -20px; /* 卡牌重叠 */
    height: 120px;
    perspective: 1000px;
}

.poker-card {
    width: 70px;
    height: 105px;
    background: linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%);
    color: #000;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 800;
    box-shadow: -5px 5px 15px rgba(0,0,0,0.5);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), margin 0.3s ease;
    margin-left: -25px; /* 让牌扇形重叠 */
    position: relative;
}

.poker-card:first-child { margin-left: 0; }

.poker-card.red { color: #e11d48; }
.poker-card.black { color: #0f172a; }

.poker-card.selected { 
    transform: translateY(-25px); 
    border: 3px solid var(--accent);
    box-shadow: 0 10px 25px rgba(56,189,248,0.5);
    z-index: 10;
}

.overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.85);
    backdrop-filter: blur(15px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

.glass-panel {
    background: var(--glass-bg);
    border: 1px solid rgba(255,255,255,0.2);
    padding: 40px;
    border-radius: 30px;
    text-align: center;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.glass-panel h2 { margin-bottom: 12px; font-size: 28px; color: #fff; }
.glass-panel p { color: #94a3b8; margin-bottom: 30px; font-size: 14px; }
.bid-options { display: flex; flex-direction: column; gap: 16px; }