/* ===========================================
   Lists - Refined Design
   =========================================== */

.list {
  margin-top: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

/* ===========================================
   List Item - Card-like Design
   =========================================== */

.list-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg) var(--spacing-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  overflow: hidden;
  transition:
    background-color var(--duration-normal) var(--ease-out),
    border-color var(--duration-normal) var(--ease-out),
    transform var(--duration-normal) var(--ease-out),
    box-shadow var(--duration-normal) var(--ease-out);
}

/* Subtle gradient overlay on hover */
.list-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary-surface) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out);
  pointer-events: none;
}

.list-item:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-border-hover);
  transform: translateX(4px);
  box-shadow: var(--shadow-md);
}

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

/* Left accent bar */
.list-item::after {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%) scaleY(0);
  width: 3px;
  height: 60%;
  background: var(--gradient-primary);
  border-radius: 0 var(--radius-full) var(--radius-full) 0;
  transition: transform var(--duration-normal) var(--ease-spring);
}

.list-item:hover::after {
  transform: translateY(-50%) scaleY(1);
}

.list-item__content {
  flex-grow: 1;
  position: relative;
  z-index: 1;
}

.list-item__title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-text-emphasis);
  margin: 0 0 var(--spacing-xs) 0;
  letter-spacing: var(--tracking-tight);
  font-family: var(--font-mono);
}

.list-item__subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-subtle);
  margin: 0;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

/* Status indicator dot */
.list-item__status {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.list-item__status::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-success);
  box-shadow: 0 0 6px var(--color-success);
}

.list-item__status--inactive::before {
  background: var(--color-text-muted);
  box-shadow: none;
}

.list-item__actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-shrink: 0;
  margin-left: var(--spacing-lg);
  position: relative;
  z-index: 1;
  opacity: 0.7;
  transition: opacity var(--duration-fast) var(--ease-out);
}

.list-item:hover .list-item__actions {
  opacity: 1;
}

/* ===========================================
   List Item with Icon
   =========================================== */

.list-item--with-icon {
  padding-left: var(--spacing-2xl);
}

.list-item__icon {
  position: absolute;
  left: var(--spacing-lg);
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm), 0 0 12px var(--color-primary-glow);
}

.list-item__icon svg {
  width: 20px;
  height: 20px;
  stroke: white;
  stroke-width: 2;
  fill: none;
}

/* ===========================================
   Compact List Variant
   =========================================== */

.list--compact .list-item {
  padding: var(--spacing-md) var(--spacing-lg);
}

.list--compact .list-item__title {
  font-size: var(--text-base);
}

.list--compact .list-item__subtitle {
  font-size: var(--text-xs);
}

/* ===========================================
   Stacked List (no gaps, connected)
   =========================================== */

.list--stacked {
  gap: 0;
  background: var(--color-border-subtle);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.list--stacked .list-item {
  border-radius: 0;
  border: none;
  border-bottom: 1px solid var(--color-border-subtle);
}

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

.list--stacked .list-item:hover {
  transform: none;
}

.list--stacked .list-item::after {
  display: none;
}

/* ===========================================
   Blank Slate - Empty State
   =========================================== */

.blank-slate {
  text-align: center;
  padding: var(--spacing-3xl) var(--spacing-xl);
  background: var(--color-surface);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-xl);
  margin-top: var(--spacing-lg);
}

.blank-slate__icon {
  margin: 0 auto var(--spacing-lg);
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  opacity: 0.2;
}

.blank-slate__icon svg {
  width: 32px;
  height: 32px;
  stroke: white;
  stroke-width: 1.5;
  fill: none;
}

.blank-slate__title {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  color: var(--color-text);
  margin: 0 0 var(--spacing-sm) 0;
  letter-spacing: var(--tracking-tight);
}

.blank-slate__text {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin: 0 0 var(--spacing-lg) 0;
  line-height: 1.6;
  max-width: 40ch;
  margin-left: auto;
  margin-right: auto;
}

.blank-slate .button {
  margin-top: var(--spacing-sm);
}

/* ===========================================
   Responsive
   =========================================== */

@media (max-width: 640px) {
  .list-item {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
  }

  .list-item:hover {
    transform: none;
  }

  .list-item__actions {
    margin-left: 0;
    width: 100%;
    opacity: 1;
  }

  .list-item__actions .button {
    flex: 1;
    justify-content: center;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .list-item,
  .list-item::before,
  .list-item::after,
  .list-item__actions {
    transition: none;
  }
}