/* Document Browser Styles */

.document-browser-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    animation: docBrowserFadeIn 0.2s ease;
}

@keyframes docBrowserFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.document-browser-modal {
    width: 90%;
    max-width: 700px;
    max-height: 80vh;
    background: var(--bg-primary, #fff);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    animation: docBrowserSlideUp 0.3s ease;
}

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

/* Header */
.document-browser-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border-color, #e0e0e0);
}

.document-browser-header h2 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary, #333);
}

.document-browser-close {
    position: relative; /* Required for data-tooltip CSS */
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    border-radius: 6px;
    cursor: pointer;
    color: var(--text-secondary, #666);
    transition:
        background-color 0.15s,
        color 0.15s;
}

.document-browser-close:hover {
    background: var(--bg-hover, #f0f0f0);
    color: var(--text-primary, #333);
}

/* Toolbar */
.document-browser-toolbar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    border-bottom: 1px solid var(--border-color, #e0e0e0);
}

.document-browser-search {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--bg-secondary, #f5f5f5);
    border-radius: 8px;
    flex: 1;
    max-width: 300px;
}

.document-browser-search svg {
    flex-shrink: 0;
    color: var(--text-secondary, #666);
}

.document-browser-search-input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: 14px;
    color: var(--text-primary, #333);
    outline: none;
}

.document-browser-search-input::placeholder {
    color: var(--text-secondary, #999);
}

.document-browser-filters {
    display: flex;
    gap: 8px;
}

.document-browser-frame-filter,
.document-browser-status-filter {
    padding: 8px 12px;
    border: 1px solid var(--border-color, #e0e0e0);
    border-radius: 6px;
    background: var(--bg-primary, #fff);
    font-size: 13px;
    color: var(--text-primary, #333);
    cursor: pointer;
    outline: none;
    max-width: 180px;
}

.document-browser-frame-filter:focus,
.document-browser-status-filter:focus {
    border-color: var(--primary-color, #2196f3);
}

/* Body */
.document-browser-body {
    flex: 1;
    overflow-y: auto;
    min-height: 300px;
}

.document-browser-list {
    padding: 8px;
}

.document-browser-loading,
.document-browser-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 48px;
    color: var(--text-secondary, #666);
    text-align: center;
}

.document-browser-empty svg {
    margin-bottom: 16px;
    opacity: 0.5;
}

.document-browser-empty p {
    margin: 0 0 8px;
    font-size: 14px;
    font-weight: 500;
}

.document-browser-empty span {
    font-size: 13px;
    opacity: 0.7;
}

/* Document item */
.document-browser-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.15s;
}

.document-browser-item:hover {
    background: var(--bg-hover, #f5f5f5);
}

.document-browser-item-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary, #f0f0f0);
    border-radius: 8px;
    color: var(--text-secondary, #666);
}

.document-browser-item-info {
    flex: 1;
    min-width: 0;
}

.document-browser-item-title {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary, #333);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 4px;
}

.document-browser-item-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    color: var(--text-secondary, #888);
}

.document-browser-item-status {
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
}

.document-browser-item-status.status-draft {
    background: #fff3e0;
    color: #e65100;
}

.document-browser-item-status.status-review {
    background: #e3f2fd;
    color: #1565c0;
}

.document-browser-item-status.status-approved {
    background: #e8f5e9;
    color: #2e7d32;
}

.document-browser-item-status.status-archived {
    background: #f5f5f5;
    color: #757575;
}

.document-browser-item-actions {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
    opacity: 0;
    transition: opacity 0.15s;
}

.document-browser-item:hover .document-browser-item-actions {
    opacity: 1;
}

.document-browser-action-btn {
    position: relative; /* Required for data-tooltip CSS */
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border: none;
    background: transparent;
    border-radius: 6px;
    cursor: pointer;
    color: var(--text-secondary, #666);
    transition:
        background-color 0.15s,
        color 0.15s;
}

.document-browser-action-btn:hover {
    background: var(--bg-hover, #f0f0f0);
    color: var(--text-primary, #333);
}

.document-browser-open-btn:hover {
    background: var(--primary-light, #e3f2fd);
    color: var(--primary-color, #2196f3);
}

.document-browser-delete-btn:hover {
    background: #ffebee;
    color: #d32f2f;
}

/* Inline edit input */
.document-browser-inline-input {
    width: 100%;
    padding: 4px 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary, #333);
    background: var(--bg-primary, #fff);
    border: 1px solid var(--primary-color, #2196f3);
    border-radius: 4px;
    outline: none;
    box-shadow: 0 0 0 2px rgba(33, 150, 243, 0.2);
}

.document-browser-inline-input:focus {
    border-color: var(--primary-color, #2196f3);
}

/* Footer */
.document-browser-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 24px;
    border-top: 1px solid var(--border-color, #e0e0e0);
}

.document-browser-pagination {
    display: flex;
    align-items: center;
    gap: 8px;
}

.document-browser-page-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: 1px solid var(--border-color, #e0e0e0);
    background: var(--bg-primary, #fff);
    border-radius: 6px;
    cursor: pointer;
    color: var(--text-secondary, #666);
    transition:
        background-color 0.15s,
        border-color 0.15s;
}

.document-browser-page-btn:hover:not(:disabled) {
    background: var(--bg-hover, #f5f5f5);
    border-color: var(--primary-color, #2196f3);
    color: var(--primary-color, #2196f3);
}

.document-browser-page-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.document-browser-page-info {
    font-size: 13px;
    color: var(--text-secondary, #666);
    padding: 0 8px;
}

.document-browser-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition:
        background-color 0.15s,
        transform 0.1s;
}

.document-browser-btn:active {
    transform: scale(0.98);
}

.document-browser-btn-primary {
    background: var(--primary-color, #2196f3);
    color: white;
}

.document-browser-btn-primary:hover {
    background: var(--primary-dark, #1976d2);
}

.document-browser-btn-secondary {
    background: var(--bg-secondary, #f0f0f0);
    color: var(--text-primary, #333);
}

.document-browser-btn-secondary:hover {
    background: var(--bg-hover, #e0e0e0);
}

/* Dark theme */
[data-theme='dark'] .document-browser-modal {
    background: var(--bg-primary);
}

[data-theme='dark'] .document-browser-item-icon {
    background: #2d2d2d;
}

[data-theme='dark'] .document-browser-item-status.status-draft {
    background: #3d2800;
    color: #ffb74d;
}

[data-theme='dark'] .document-browser-item-status.status-review {
    background: #0d324d;
    color: #64b5f6;
}

[data-theme='dark'] .document-browser-item-status.status-approved {
    background: #1b3d1f;
    color: #81c784;
}

[data-theme='dark'] .document-browser-item-status.status-archived {
    background: #2d2d2d;
    color: #9e9e9e;
}

[data-theme='dark'] .document-browser-action-btn:hover {
    background: #3d3d3d;
}

[data-theme='dark'] .document-browser-delete-btn:hover {
    background: #4a1f1f;
    color: #ef5350;
}

[data-theme='dark'] .document-browser-inline-input {
    background: var(--bg-secondary, #2d2d2d);
    color: var(--text-primary, #e0e0e0);
    border-color: var(--primary-color, #2196f3);
}

/* Responsive */
@media (max-width: 768px) {
    .document-browser-modal {
        width: 95%;
        max-height: 90vh;
    }

    .document-browser-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .document-browser-search {
        max-width: none;
    }

    .document-browser-filters {
        justify-content: flex-end;
    }

    .document-browser-footer {
        flex-direction: column;
        gap: 12px;
    }

    .document-browser-pagination {
        order: 2;
    }
}