:root{--bg-deep: #0a0e1a;--bg-surface: #111827;--bg-card: #1a2236;--bg-elevated: #1f2a42;--text-primary: #f0f2f7;--text-secondary: #8892a8;--text-muted: #4a5568;--accent-blue: #3b82f6;--accent-glow: #60a5fa;--answer-red: #ef4444;--answer-red-soft: #7f1d1d;--answer-blue: #3b82f6;--answer-blue-soft: #1e3a5f;--answer-green: #22c55e;--answer-green-soft: #14532d;--answer-yellow: #eab308;--answer-yellow-soft: #713f12;--gold: #fbbf24;--silver: #94a3b8;--bronze: #d97706;--correct: #22c55e;--incorrect: #ef4444;--radius-sm: 8px;--radius-md: 14px;--radius-lg: 20px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:system-ui,-apple-system,sans-serif;background:var(--bg-deep);color:var(--text-primary)}.tv-container{width:100vw;height:100vh;overflow:hidden;position:relative;background:var(--bg-surface)}@keyframes drain{0%{width:100%}to{width:0%}}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.7)}}@keyframes slideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.player-container{max-width:430px;margin:0 auto;height:100vh;height:100dvh;display:flex;flex-direction:column;padding:24px 20px;position:relative;box-sizing:border-box}