/* Navigation Drag & Drop Styles */

/* Reorder button active state (inherits base styles from .sidebar-footer-btn) */
.reorder-nav-btn.active {
    background: var(--primary-color) !important;
    color: white !important;
}

/* Reorder mode indicator */
.nav-items.reorder-mode {
    background: var(--glass-bg-subtle);
    border: 1px dashed var(--primary-color-muted, rgba(0, 122, 255, 0.3));
    border-radius: 8px;
    padding: 8px;
    margin: -8px;
}

/* Make nav items look draggable in reorder mode (all levels) */
.nav-items.reorder-mode .nav-item {
    cursor: grab;
    transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
    border-radius: 6px;
    position: relative;
    user-select: none;
}

/* Prevent link from capturing drag events */
.nav-items.reorder-mode .nav-item > a {
    pointer-events: none;
}

.nav-items.reorder-mode .nav-item:hover {
    background: var(--glass-bg);
}

.nav-items.reorder-mode .nav-item::before {
    content: '\f0c9'; /* fa-bars / hamburger icon */
    font-family: 'FontAwesome';
    position: absolute;
    left: -4px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 10px;
    color: var(--text-tertiary);
    opacity: 0;
    transition: opacity 0.15s ease;
}

.nav-items.reorder-mode .nav-item:hover::before {
    opacity: 0.6;
}

/* Dragging state */
.nav-items.reorder-mode .nav-item.dragging {
    opacity: 0.5;
    transform: scale(1.02);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    cursor: grabbing;
}

/* Drop target indicator */
.nav-items.reorder-mode .nav-item.drag-over {
    background: var(--primary-color-subtle, rgba(0, 122, 255, 0.1));
}

/* Placeholder for drop position */
.nav-item-placeholder {
    height: 4px;
    background: var(--primary-color);
    border-radius: 2px;
    margin: 4px 0;
    opacity: 0.8;
}

/* Reorder controls (save/cancel buttons) */
.reorder-controls {
    display: flex;
    gap: 8px;
    padding: 12px 8px;
    margin-top: 8px;
    border-top: 1px solid var(--glass-border);
}

.reorder-controls button {
    flex: 1;
    padding: 8px 12px;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.reorder-save-btn {
    background: var(--primary-color);
    color: white;
}

.reorder-save-btn:hover:not(:disabled) {
    background: var(--primary-color-hover, #0066d6);
}

.reorder-save-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.reorder-cancel-btn {
    background: var(--glass-bg);
    color: var(--text-color);
    border: 1px solid var(--glass-border) !important;
}

.reorder-cancel-btn:hover {
    background: var(--glass-bg-strong);
}

/* Dark mode adjustments */
[data-theme="dark"] .nav-items.reorder-mode {
    border-color: rgba(255, 255, 255, 0.15);
}

[data-theme="dark"] .nav-item-placeholder {
    background: var(--primary-color);
}

[data-theme="dark"] .reorder-nav-btn.active {
    background: var(--primary-color);
}