/* ===================================
   EXPANDABLE LIST ORGANISM
   ===================================
   
   Expandable/collapsible list items with optional selection.
   Uses ExpandableHeader molecule for header behavior.
   
   SPACING CONTRACT:
   - List has NO margin (parent controls spacing)
   - Item spacing controlled via gap
*/

/* List container */
.expandable-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

/* Individual list item */
.expandable-list-item {
    background: var(--bg-surface);
    border: var(--border-width-1) solid var(--border-subtle);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    transition: all var(--duration-200) var(--easing-out);
}

.expandable-list-item:hover {
    border-color: var(--border-default);
}

.expandable-list-item.selected {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

/* Header styling comes from ExpandableHeader molecule */
/* Additional item-specific header styles */
.expandable-list-item .expandable-header-item {
    border-radius: var(--border-radius-md) var(--border-radius-md) 0 0;
}

.expandable-list-item:not(.expanded) .expandable-header-item {
    border-radius: var(--border-radius-md);
}

/* Details content area - hidden by default, shown when expanded */
.list-item-details {
    display: none;
    padding: var(--space-3) var(--space-4);
    border-top: var(--border-width-1) solid var(--border-subtle);
    background: var(--bg-layer-2);
}

.expandable-list-item.expanded .list-item-details {
    display: block;
}

/* Action footer - also hidden when collapsed */
.list-item-actions {
    display: none;
}

.expandable-list-item.expanded .list-item-actions {
    display: flex;
}

/* ===================================
   ACTION FOOTER (mirrors Modal pattern)
   ===================================
   
   Left side: Danger actions (delete) - destructive, separated
   Right side: Other actions (edit, download, etc.)
   Note: display: none/flex controlled above based on .expanded
*/

.expandable-list-item.expanded .list-item-actions {
    justify-content: space-between;
    align-items: center;
    padding: var(--space-3) var(--space-4);
    background: var(--bg-layer-2);
    gap: var(--space-4);
}

.list-item-actions-left {
    display: flex;
    gap: var(--space-2);
}

.list-item-actions-right {
    display: flex;
    gap: var(--space-2);
    margin-left: auto;
}

/* ===================================
   RESPONSIVE
   =================================== */

@media (max-width: 480px) {
    .list-item-actions {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-3);
    }
    
    .list-item-actions-left,
    .list-item-actions-right {
        width: 100%;
        justify-content: stretch;
    }
    
    .list-item-actions-right {
        margin-left: 0;
    }
    
    .list-item-actions .btn {
        flex: 1;
    }
}

/* ===================================
   LEGACY SUPPORT
   For views still using old class names
   =================================== */

.list-item-header {
    display: flex;
    align-items: center;
    padding: var(--space-4);
    cursor: pointer;
    gap: var(--space-3);
}

.list-item-header:hover {
    background: var(--bg-layer-2);
}

.item-checkbox {
    flex-shrink: 0;
    cursor: pointer;
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
}

.expand-toggle {
    margin-left: auto;
    padding: var(--space-2);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    transition: transform var(--duration-200) var(--easing-out);
    display: flex;
    align-items: center;
    justify-content: center;
}

.expandable-list-item.expanded .expand-toggle {
    transform: rotate(180deg);
}