/**
 * Dropdown Component
 * Unified styles for all dropdown menus
 *
 * Structure:
 *   .dropdown                 - Container
 *     .dropdown-trigger       - Button that opens the dropdown
 *     .dropdown-menu          - The dropdown panel
 *       .dropdown-header      - Optional header text
 *       .dropdown-item        - Clickable menu item
 *       .dropdown-divider     - Separator line
 */

/* -------------------------
   Base Dropdown Container
   ------------------------- */
.dropdown {
    position: relative;
    display: inline-block;
}

/* -------------------------
   Dropdown Trigger
   ------------------------- */
.dropdown-trigger {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    background: transparent;
    border: none;
    border-radius: var(--ip-radius-xs);
    color: var(--ip-text);
    font-size: 13px;
    cursor: pointer;
    transition: background 0.15s ease;
}

.dropdown-trigger:hover {
    background: var(--ip-bg-glass);
}

.dropdown-trigger svg {
    width: 16px;
    height: 16px;
}

/* Chevron rotation when open */
.dropdown-trigger .dropdown-chevron {
    transition: transform 0.2s ease;
}

.dropdown.open .dropdown-trigger .dropdown-chevron {
    transform: rotate(180deg);
}

/* Icon-only trigger (like card menu ellipsis) */
.dropdown-trigger--icon {
    width: 32px;
    height: 32px;
    padding: 0;
    justify-content: center;
    color: var(--ip-text-muted);
}

.dropdown-trigger--icon:hover {
    color: var(--ip-text);
}

/* -------------------------
   Dropdown Menu
   ------------------------- */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 160px;
    max-width: 280px;
    background: var(--ip-bg-solid);
    border: 1px solid var(--ip-border);
    border-radius: var(--ip-radius-xs);
    box-shadow: var(--ip-shadow);
    padding: 4px;
    z-index: var(--ip-z-dropdown, 1000);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s;
}

/* Open state */
.dropdown-menu.open,
.dropdown.open .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(4px);
}

/* Position: right-aligned (fallback only - JS handles positioning when open) */
.dropdown-menu--end:not(.open),
.dropdown.dropdown--end .dropdown-menu:not(.open) {
    left: auto;
    right: 0;
}

/* Position: open upward (fallback only - JS handles positioning when open) */
.dropdown.open-up .dropdown-menu:not(.open),
.dropdown-menu.open-up:not(.open) {
    top: auto;
    bottom: 100%;
    transform: translateY(8px);
}

/* -------------------------
   Dropdown Header
   ------------------------- */
.dropdown-header {
    padding: 8px 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--ip-text-muted);
}

/* -------------------------
   Dropdown Items
   ------------------------- */
.dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 8px 12px;
    border: none;
    background: transparent;
    color: var(--ip-text);
    font-size: 13px;
    text-align: left;
    text-decoration: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.15s ease;
}

.dropdown-item:hover {
    background: var(--ip-bg-glass);
}

.dropdown-item svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

/* Active/selected item */
.dropdown-item.active,
.dropdown-item--active {
    background: var(--ip-bg-glass);
    color: var(--ip-primary);
}

.dropdown-item.active svg,
.dropdown-item--active svg {
    color: var(--ip-primary);
}

/* Danger item (delete, etc.) */
.dropdown-item--danger {
    color: var(--ip-danger);
}

.dropdown-item--danger:hover {
    background: rgba(239, 68, 68, 0.1);
}

/* Disabled item */
.dropdown-item:disabled,
.dropdown-item--disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.dropdown-item:disabled:hover,
.dropdown-item--disabled:hover {
    background: transparent;
}

/* Item with description */
.dropdown-item-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.dropdown-item-label {
    font-weight: 500;
}

.dropdown-item-desc {
    font-size: 11px;
    color: var(--ip-text-muted);
}

/* -------------------------
   Dropdown Divider
   ------------------------- */
.dropdown-divider {
    height: 1px;
    margin: 4px 0;
    background: var(--ip-border-subtle);
}

/* -------------------------
   Context Menu Variant
   (Fixed position, appears at cursor)
   ------------------------- */
.dropdown-menu--context {
    position: fixed;
}

/* -------------------------
   Size Variants
   ------------------------- */
.dropdown-menu--sm {
    min-width: 120px;
    padding: 2px;
}

.dropdown-menu--sm .dropdown-item {
    padding: 6px 10px;
    font-size: 12px;
}

.dropdown-menu--lg {
    min-width: 200px;
}

/* -------------------------
   With Preview/Avatar
   (Like user menu)
   ------------------------- */
.dropdown-user-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border-bottom: 1px solid var(--ip-border-subtle);
    margin-bottom: 4px;
}

.dropdown-user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--ip-bg-glass);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ip-text-muted);
}

.dropdown-user-avatar svg {
    width: 20px;
    height: 20px;
}

.dropdown-user-info {
    flex: 1;
    min-width: 0;
}

.dropdown-user-name {
    font-weight: 500;
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dropdown-user-email {
    font-size: 12px;
    color: var(--ip-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}