/* ========================================
   LIST COMPONENTS
   ======================================== */

/* Base list */
.list {
  margin: 0;
  padding: 0;
  list-style: none;
}

/* Unstyled list */
.list-unstyled {
  list-style: none;
  padding-left: 0;
}

/* Inline list */
.list-inline {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-4);
}

.list-inline-item {
  display: inline-block;
}

/* Bullet list */
.list-bullet {
  list-style: disc;
  padding-left: var(--spacing-5);
  margin-bottom: var(--spacing-4);
}

.list-bullet li {
  margin-bottom: var(--spacing-2);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* Numbered list */
.list-numbered {
  list-style: decimal;
  padding-left: var(--spacing-5);
  margin-bottom: var(--spacing-4);
}

.list-numbered li {
  margin-bottom: var(--spacing-2);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* Checklist / Feature list */
.list-check {
  list-style: none;
  padding-left: 0;
}

.list-check li {
  position: relative;
  padding-left: var(--spacing-6);
  margin-bottom: var(--spacing-3);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.list-check li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
}

/* Arrow list */
.list-arrow {
  list-style: none;
  padding-left: 0;
}

.list-arrow li {
  position: relative;
  padding-left: var(--spacing-5);
  margin-bottom: var(--spacing-2);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.list-arrow li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: var(--font-weight-bold);
}

/* Circle list */
.list-circle {
  list-style: none;
  padding-left: 0;
}

.list-circle li {
  position: relative;
  padding-left: var(--spacing-5);
  margin-bottom: var(--spacing-2);
}

.list-circle li::before {
  content: '○';
  position: absolute;
  left: 0;
  color: var(--color-primary);
}

/* Icon list */
.list-icon {
  list-style: none;
  padding-left: 0;
}

.list-icon li {
  display: flex;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-3);
  align-items: flex-start;
}

.list-icon svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-primary);
  margin-top: 0.15em;
}

.list-icon-content {
  flex: 1;
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* List with numbers */
.list-number-icon {
  list-style: none;
  padding-left: 0;
  counter-reset: list-counter;
}

.list-number-icon li {
  position: relative;
  padding-left: var(--spacing-7);
  margin-bottom: var(--spacing-4);
  counter-increment: list-counter;
}

.list-number-icon li::before {
  content: counter(list-counter);
  position: absolute;
  left: 0;
  top: 0;
  width: 24px;
  height: 24px;
  background-color: var(--color-primary);
  color: white;
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
}

/* List group */
.list-group {
  border: var(--border-width-thin) solid var(--color-border-light);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.list-group-item {
  padding: var(--spacing-3) var(--spacing-4);
  border-bottom: var(--border-width-thin) solid var(--color-border-light);
  background-color: var(--color-background-primary);
  color: var(--color-text-primary);
  transition: background-color var(--transition-duration-fast) var(--transition-timing-out);
}

.list-group-item:last-child {
  border-bottom: none;
}

.list-group-item:hover {
  background-color: var(--color-background-secondary);
}

.list-group-item.active {
  background-color: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

/* List group with actions */
.list-group-action .list-group-item {
  cursor: pointer;
}

.list-group-action .list-group-item:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: -2px;
  position: relative;
  z-index: 1;
}

/* Description list */
.list-dl {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-2) var(--spacing-4);
  margin: 0;
}

.list-dt {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.list-dd {
  color: var(--color-text-secondary);
  margin: 0;
}

/* Horizontal description list */
.list-dl-horizontal {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-4);
}

.list-dl-horizontal .list-dt {
  min-width: 120px;
}

/* List with badges */
.list-badge {
  display: inline-block;
  padding: var(--spacing-1) var(--spacing-2);
  background-color: var(--color-primary-50);
  color: var(--color-primary);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  margin-left: var(--spacing-2);
}

/* Tree list */
.list-tree {
  list-style: none;
  padding-left: 0;
}

.list-tree ul {
  list-style: none;
  padding-left: var(--spacing-5);
  margin-top: var(--spacing-2);
}

.list-tree li {
  margin-bottom: var(--spacing-2);
  position: relative;
}

.list-tree li::before {
  content: '─';
  position: absolute;
  left: -var(--spacing-4);
  color: var(--color-border-dark);
}

/* Responsive lists */
@media (max-width: 640px) {
  .list-dl {
    grid-template-columns: 1fr;
    gap: var(--spacing-1);
  }
  
  .list-dl-horizontal {
    flex-direction: column;
    gap: var(--spacing-2);
  }
  
  .list-inline {
    flex-direction: column;
    gap: var(--spacing-2);
  }
}