/* Rivals — Game-specific styles */
.game { background: #0a0c14; }
.game__header h1 { color: #ff6b35; }
.game__header p { color: #8899aa; }
.game__footer p { color: #667788; }
.game__panel { position: relative; }

#gameCanvas {
  display: block;
  margin: 0 auto;
  background: #0d1117;
  border: 1px solid #1a2030;
  border-radius: 4px;
  max-width: 100%;
  height: auto;
  touch-action: none;
}

.game__hud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  align-items: center;
  padding: 8px 0;
}

.hud__score { color: #aabbcc; font-size: 14px; }
.hud__score strong { color: #ff6b35; margin-left: 4px; }

.hud__button {
  background: #1a2030;
  color: #ddeeff;
  border: 1px solid #2a3040;
  border-radius: 4px;
  padding: 4px 12px;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.15s;
}
.hud__button:hover { background: #2a3545; }

.hud__mute {
  background: none;
  border: 1px solid #2a3040;
  border-radius: 4px;
  padding: 4px 8px;
  font-size: 16px;
  cursor: pointer;
  color: #ddeeff;
}

.achievements-panel { text-align: center; padding: 8px 0; }
.achievements-toggle {
  background: #1a2030;
  color: #ddeeff;
  border: 1px solid #2a3040;
  border-radius: 4px;
  padding: 6px 16px;
  cursor: pointer;
  font-size: 13px;
}
.achievements-list {
  display: none;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
  padding: 10px 0;
}
.achievements-list.open { display: flex; }
.achievement-item {
  background: #141820;
  border: 1px solid #1e2838;
  border-radius: 4px;
  padding: 4px 10px;
  font-size: 12px;
  color: #556677;
  opacity: 0.5;
}
.achievement-item.unlocked {
  opacity: 1;
  color: #ff6b35;
  border-color: #ff6b35;
}
.achievement-item__icon { margin-right: 4px; }

.achievement-popup {
  position: fixed;
  top: -80px;
  left: 50%;
  transform: translateX(-50%);
  background: #1a2030;
  border: 1px solid #ff6b35;
  border-radius: 8px;
  padding: 10px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 1000;
  transition: top 0.4s ease;
  box-shadow: 0 4px 20px rgba(255, 107, 53, 0.3);
}
.achievement-popup.show { top: 20px; }
.achievement-popup__icon { font-size: 28px; }
.achievement-popup__text strong { display: block; color: #ff6b35; font-size: 14px; }
.achievement-popup__text span { color: #8899aa; font-size: 12px; }

.lb-toggle-btn {
  background: none;
  border: 1px solid #2a3040;
  border-radius: 4px;
  padding: 4px 8px;
  font-size: 16px;
  cursor: pointer;
}

#leaderboardPanel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
#leaderboardPanel.lb-visible { max-height: 500px; }