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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #0a0a0a;
  color: #e0e0e0;
  line-height: 1.6;
}

.container { max-width: 1200px; margin: 0 auto; padding: 20px; }

/* TV */ 
.tv-container { min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 40px 20px; }
.tv-header { text-align: center; margin-bottom: 40px; }
.tv-header h1 { font-size: 3.5rem; color: #fff; }
.room-code { background: linear-gradient(135deg, #667eea, #764ba2); color: #fff; padding: 15px 40px; border-radius: 12px; font-size: 2rem; font-weight: bold; letter-spacing: 4px; margin: 20px 0; display: inline-block; }
.qr-section { background: #1a1a1a; border-radius: 20px; padding: 30px; text-align: center; margin: 0 auto; max-width: 400px; }
.qr-section h2 { margin-bottom: 20px; }
.qr-section img { max-width: 300px; border-radius: 10px; background: #fff; padding: 15px; display: block; margin: 0 auto; }
.players-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 15px; width: 100%; max-width: 900px; margin: 20px 0; }
.player-card { background: #1a1a1a; border-radius: 12px; padding: 15px; text-align: center; border: 2px solid #333; }
.player-avatar { width: 80px; height: 80px; border-radius: 50%; object-fit: cover; margin: 0 auto 10px; display: block; background: #0a0a0a; border: 2px solid #667eea; }
.question-card { background: #1a1a1a; border-radius: 20px; padding: 40px; text-align: center; max-width: 800px; margin: 30px 0; }
.question-card h2 { font-size: 2rem; color: #fff; line-height: 1.4; }
.winner-reveal { text-align: center; margin: 40px 0; }
.winner-avatar { width: 250px; height: 250px; border-radius: 50%; object-fit: cover; margin: 20px auto; display: block; border: 5px solid #667eea; box-shadow: 0 8px 30px rgba(102,126,234,0.4); }
.winner-name { font-size: 3rem; color: #fff; font-weight: bold; margin: 20px 0; }
.sips-display { background: linear-gradient(135deg, #f093fb, #f5576c); color: #fff; padding: 30px 50px; border-radius: 15px; font-size: 2.5rem; font-weight: bold; margin: 20px 0; display: inline-block; }
.leaderboard { background: #1a1a1a; border-radius: 20px; padding: 30px; margin: 30px 0; max-width: 600px; width: 100%; }
.leaderboard-item { display: flex; align-items: center; justify-content: space-between; padding: 15px; border-bottom: 1px solid #333; }
.leaderboard-item:last-child { border-bottom: none; }

/* Admin */
.admin-container { max-width: 800px; margin: 0 auto; padding: 20px; }
.admin-section { background: #1a1a1a; border-radius: 15px; padding: 25px; margin: 20px 0; }
.admin-section h2 { color: #667eea; margin-bottom: 20px; }
.game-selector { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 15px; margin: 20px 0; }
.game-btn { background: #2a2a2a; color: #fff; border: 2px solid #333; padding: 20px; border-radius: 12px; cursor: pointer; transition: all 0.3s; font-size: 1rem; text-align: center; }
.game-btn:hover { border-color: #667eea; background: #333; }
.game-btn.active { background: #667eea; border-color: #667eea; }
.btn { background: linear-gradient(135deg, #667eea, #764ba2); color: #fff; border: none; padding: 15px 30px; border-radius: 12px; font-size: 1rem; font-weight: 600; cursor: pointer; transition: all 0.3s; width: 100%; margin: 10px 0; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(102,126,234,0.4); }
.btn:disabled { background: #333; cursor: not-allowed; opacity: 0.5; }
.btn-secondary { background: #2a2a2a; }
.btn-danger { background: linear-gradient(135deg, #f093fb, #f5576c); }

/* Player */
.player-container { min-height: 100vh; display: flex; flex-direction: column; padding: 20px; max-width: 600px; margin: 0 auto; }
.player-header { text-align: center; margin-bottom: 30px; }
.onboarding { background: #1a1a1a; border-radius: 20px; padding: 30px; margin: 20px 0; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; color: #ccc; font-weight: 500; }
.form-group input { width: 100%; padding: 12px; border-radius: 8px; border: 1px solid #333; background: #0a0a0a; color: #fff; font-size: 1rem; }
.camera-preview { width: 100%; max-width: 300px; border-radius: 12px; margin: 15px auto; display: block; background: #0a0a0a; border: 2px solid #333; }
.game-interface { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.tap-button { width: 200px; height: 200px; border-radius: 50%; background: linear-gradient(135deg, #667eea, #764ba2); color: #fff; font-size: 2rem; font-weight: bold; border: none; cursor: pointer; box-shadow: 0 8px 30px rgba(102,126,234,0.4); transition: transform 0.1s; }
.tap-button:active { transform: scale(0.95); }
.angle-display { font-size: 4rem; color: #667eea; font-weight: bold; margin: 30px 0; }
.vote-btn { background: #1a1a1a; color: #fff; border: 2px solid #333; padding: 18px; border-radius: 12px; font-size: 1.1rem; cursor: pointer; transition: all 0.3s; width: 100%; margin: 8px 0; }
.vote-btn:hover { border-color: #667eea; }
.vote-btn.selected { border-color: #667eea; background: #667eea; }
.countdown { font-size: 5rem; color: #667eea; font-weight: bold; margin: 40px 0; }
.hidden { display: none !important; }

@media (max-width: 768px) {
  .tv-header h1 { font-size: 2rem; }
  .room-code { font-size: 1.5rem; padding: 10px 30px; }
  .winner-avatar { width: 150px; height: 150px; }
  .winner-name { font-size: 2rem; }
  .sips-display { font-size: 1.8rem; padding: 20px 30px; }
}