/* Aquamarine Theme */
body[data-game="aquamarine"] {
  --bg-primary: #0a3d62;
  --bg-secondary: #07304d;
  --bg-card: #0f4c75;
  --text-primary: #f8e9a1;
  --text-secondary: #8ec6c5;
  --accent: #38ada9;
  --accent-alt: #e55039;
}

/* Air Gauge */
.air-gauge {
  display: flex;
  gap: 3px;
  margin: 0.5rem 0;
}
.air-bubble {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  transition: all var(--transition);
}
.air-bubble.depleted {
  background: rgba(255,255,255,0.1);
  border-color: var(--text-secondary);
  opacity: 0.4;
}
.air-bubble.filled {
  background: var(--accent);
}

/* Day/Night Indicator */
.day-night {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.1rem;
  font-weight: 600;
}
.day-night-icon {
  font-size: 1.5rem;
}
.day-night.day .day-night-icon::before { content: '\2600'; }
.day-night.night .day-night-icon::before { content: '\263D'; }

/* Doubles badge */
.doubles-badge {
  background: var(--accent-alt);
  color: #fff;
  padding: 0.3rem 0.75rem;
  border-radius: 100px;
  font-weight: 700;
  font-size: 0.85rem;
  text-align: center;
  margin: 0.5rem auto;
  display: none;
  animation: pulse 0.6s ease;
}
.doubles-badge.show { display: block; }

@keyframes pulse {
  0% { transform: scale(0.8); opacity: 0; }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); opacity: 1; }
}

/* Dive indicator */
.dive-indicator {
  display: flex;
  gap: 0.5rem;
}
.dive-dot {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
}
.dive-dot.active {
  background: var(--accent);
  color: var(--bg-primary);
}
.dive-dot.completed {
  background: var(--text-secondary);
  border-color: var(--text-secondary);
  color: var(--bg-primary);
}