/* Warm-Up Protocol Section */

.warmup-section {
  background: var(--color-surface);
  border-radius: 12px;
  margin-bottom: var(--spacing-md);
  overflow: hidden;
  border: 2px solid var(--color-warning);
}

.warmup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md);
  background: rgba(246, 173, 85, 0.1);
  cursor: pointer;
  min-height: var(--tap-target-min);
  transition: background 0.2s;
}

.warmup-header:active {
  background: rgba(246, 173, 85, 0.15);
}

.warmup-title {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-lg);
  font-weight: 600;
  color: var(--color-warning);
}

.warmup-chevron {
  font-size: var(--font-md);
  color: var(--color-text-dim);
  transition: transform 0.3s ease;
}

.warmup-section.expanded .warmup-chevron {
  transform: rotate(180deg);
}

.warmup-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-in-out;
}

.warmup-section.expanded .warmup-content {
  max-height: 500px;
}

.warmup-checklist {
  padding: var(--spacing-md);
  background: var(--color-surface-light);
}

.warmup-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  border-radius: 8px;
  transition: background 0.2s;
  min-height: var(--tap-target-min);
  cursor: pointer;
}

.warmup-item:hover {
  background: rgba(255, 255, 255, 0.02);
}

.warmup-item:last-child {
  margin-bottom: 0;
}

.warmup-checkbox {
  min-width: 24px;
  min-height: 24px;
  border: 2px solid var(--color-text-dim);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  flex-shrink: 0;
}

.warmup-item.completed .warmup-checkbox {
  background: var(--color-success);
  border-color: var(--color-success);
}

.warmup-item.completed .warmup-checkbox::after {
  content: '✓';
  color: white;
  font-weight: bold;
  font-size: var(--font-sm);
}

.warmup-text {
  font-size: var(--font-md);
  color: var(--color-text);
  transition: all 0.2s;
}

.warmup-item.completed .warmup-text {
  text-decoration: line-through;
  opacity: 0.5;
}

/* Mobile optimizations */
@media (max-width: 400px) {
  .warmup-header {
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .warmup-checklist {
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .warmup-item {
    padding: var(--spacing-xs) var(--spacing-sm);
  }
}