/* ========================================
   SNAKE GAME STYLES
   ======================================== */

.snake-game-embedded {
  margin: 3rem auto 0;
  padding: 0;
  pointer-events: all;
  text-align: center;
}

.game-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.game-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  opacity: 0.6;
}

.game-score {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-primary);
  opacity: 0.7;
}

.game-controls {
  text-align: center;
  padding: 0;
}

.control-instruction {
  font-size: 0.7rem;
  font-weight: 600;
  margin-top: 0.75rem;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
  opacity: 0.6;
  text-align: center;
}

.control-keys {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.key-row {
  display: flex;
  gap: 0.5rem;
}

.game-key {
  width: 35px;
  height: 35px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-primary);
  border: 2px solid var(--border-primary);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  border-radius: 4px;
  transition: all 0.1s;
  cursor: pointer;
  user-select: none;
}

.game-key:hover {
  background: var(--accent);
  color: var(--black);
  transform: translate(-2px, -2px);
  box-shadow: 2px 2px 0 var(--border-primary);
}

.game-key.active {
  background: var(--accent);
  color: var(--black);
  transform: translate(0, 0);
  box-shadow: none;
}


.game-status {
  margin-top: 0.75rem;
  padding: 0.5rem;
  background: var(--bg-secondary);
  border: 2px solid var(--border-primary);
  border-radius: 4px;
  text-align: center;
  font-weight: 700;
  font-size: 0.7rem;
  color: var(--text-primary);
  display: none;
}

.game-status.show {
  display: block;
}

/* Snake and Food elements */
.snake-segment {
  position: absolute;
  width: 10px;
  height: 10px;
  background: var(--black);
  border: 2px solid var(--accent);
  z-index: 400;
  pointer-events: none;
  transition: all 0.05s linear;
}

/* Dark mode override for snake segments */
[data-theme="dark"] .snake-segment {
  background: var(--bg-secondary);
  border: 2px solid var(--text-primary);
}

.snake-segment.idle {
  pointer-events: auto;
  cursor: pointer;
  transition: transform 0.2s;
}

/* Scale all segments when hovered class is added */
.snake-segment.idle.hovered {
  transform: scale(1.3);
}

.snake-head {
  background: var(--accent);
  border: 2px solid var(--black);
  box-shadow: 2px 2px 0 rgba(0, 0, 0, 0.3);
}

/* Dark mode override for snake head - make it more visible */
[data-theme="dark"] .snake-head {
  background: #00ff00;
  border: 3px solid var(--text-primary);
  box-shadow: 0 0 8px rgba(0, 255, 0, 0.5), 2px 2px 0 var(--border-primary);
}

/* Tooltip only on head */
.snake-head.idle::after {
  content: 'Press → to start the game';
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-12px);
  background: var(--black);
  color: var(--accent);
  padding: 8px 12px;
  border: 2px solid var(--accent);
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
  z-index: 1001;
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.3);
}

/* Dark mode override for tooltip */
[data-theme="dark"] .snake-head.idle::after {
  background: var(--bg-secondary);
  box-shadow: 4px 4px 0 var(--border-primary);
}

/* Show tooltip when hovered */
.snake-head.idle.hovered::after {
  opacity: 1;
}

.food-item {
  position: absolute;
  width: 12px;
  height: 12px;
  background: var(--accent);
  border: 2px solid var(--black);
  border-radius: 50%;
  z-index: 399;
  pointer-events: auto;
  animation: pulse-food 1.5s ease-in-out infinite;
  cursor: pointer;
}

/* Dark mode override for food */
[data-theme="dark"] .food-item {
  border: 2px solid var(--text-primary);
}

.food-item::before {
  content: 'Eat me! +1 point';
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-12px);
  background: var(--black);
  color: var(--accent);
  padding: 8px 12px;
  border: 2px solid var(--accent);
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
  z-index: 1001;
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.3);
}

/* Dark mode override for food tooltip */
[data-theme="dark"] .food-item::before {
  background: var(--bg-secondary);
  box-shadow: 4px 4px 0 var(--border-primary);
}

.food-item:hover::before {
  opacity: 1;
}

.bonus-food {
  width: 20px;
  height: 20px;
  background: #FF6B6B;
  border: 3px solid var(--black);
  animation: pulse-bonus 1s ease-in-out infinite;
}

/* Dark mode override for bonus food */
[data-theme="dark"] .bonus-food {
  border: 3px solid var(--text-primary);
}

.bonus-food::before {
  content: 'Bonus! +5 points';
}

.bonus-food:hover::before {
  opacity: 1;
}

@keyframes pulse-food {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.3);
    opacity: 0.7;
  }
}

@keyframes pulse-bonus {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.2);
    opacity: 0.8;
  }
}

/* Responsive */
@media (max-width: 1024px) {
  /* Hide game completely on single-column layout */
  .snake-game-embedded {
    display: none !important;
  }
}

@media (max-width: 768px) {
  .snake-game-embedded {
    display: none !important;
  }

  .game-key {
    width: 30px;
    height: 30px;
    font-size: 0.875rem;
  }
}