/* ============================================
   TAG SELECTION OVERLAY
   ============================================ */

.tag-selection-overlay {
    position: fixed;
    background: transparent;
    display: block;
    z-index: 1050;
    pointer-events: none;
    animation: slideInOverlay 0.2s ease-out;
}

@keyframes slideInOverlay {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.tag-overlay-panel {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    width: 100%;
    max-width: 300px;
    max-height: 500px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    pointer-events: auto;
}

/* Header */
.tag-overlay-header {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

.tag-overlay-header h6 {
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

/* Search */
.tag-overlay-search {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.tag-overlay-search .form-control-sm {
    background: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-primary);
    font-size: 0.875rem;
}

.tag-overlay-search .form-control-sm::placeholder {
    color: var(--text-muted);
}

.tag-overlay-search .form-control-sm:focus {
    background: var(--bg-primary);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.1);
}

/* Tags List */
.tag-overlay-list {
    flex: 1;
    overflow-y: auto;
    padding: 0.5rem;
}

.tag-overlay-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.15s ease;
    color: var(--text-primary);
    font-size: 0.875rem;
    margin: 0;
}

.tag-overlay-item:hover {
    background: var(--bg-tertiary);
}

.tag-overlay-item .form-check-input {
    margin: 0;
    cursor: pointer;
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.tag-overlay-item .form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.tag-color-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}

.tag-overlay-item .tag-name {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Footer */
.tag-overlay-footer {
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 0.5rem;
    flex-shrink: 0;
}

.tag-overlay-footer .btn {
    flex: 1;
}

/* Scrollbar styling for overlay list */
.tag-overlay-list::-webkit-scrollbar {
    width: 6px;
}

.tag-overlay-list::-webkit-scrollbar-track {
    background: transparent;
}

.tag-overlay-list::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.tag-overlay-list::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* Responsive - adjust position on mobile */
@media (max-width: 576px) {
    .tag-selection-overlay {
        top: 60px;
        right: 0.5rem;
        left: auto;
    }

    .tag-overlay-panel {
        max-width: 280px;
    }
}