/* Knowledge Graph Visualization Styles (aligned with builder look) */

.kg-container {
    width: 100%;
    background: #f9f9f9;
    border: 1px solid var(--line);
}

.modal-dialog.kg-modal-dialog {
    overflow: hidden;
    max-height: 90vh;
    height: min(90vh, 900px);
    padding: 1rem 1.1rem 1.1rem;
}

/* Ensure container has height for vis.js to render */
.kg-container-sized {
    width: 100%;
    height: 500px;
}

.kg-workspace {
    flex: 1 1 auto;
    display: grid;
    grid-template-columns: minmax(280px, 340px) minmax(0, 1fr);
    gap: 0.8rem;
    min-height: 0;
    height: 100%;
}

.kg-sidebar {
    min-height: 0;
    overflow-y: auto;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fff;
    padding: 0.7rem;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.kg-section {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.kg-section-title {
    margin: 0;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--gray-5);
}

.kg-canvas-wrap {
    min-height: 0;
    display: flex;
    flex-direction: column;
    position: relative;
}

.kg-canvas-wrap .kg-container {
    flex: 1 1 auto;
    min-height: 0;
}

.kg-canvas-wrap .kg-container-sized {
    height: 100%;
}

.kg-controls {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 0.75rem;
    padding: 0.5rem;
    background: transparent;
    border: 0;
}

.kg-toolbar {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 0.5rem 0;
}

.kg-toolbar-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
}

.kg-search-input {
    width: 100%;
    min-width: 160px;
    padding: 0.45rem 0.6rem;
    border: 1px solid var(--line);
    border-radius: 8px;
    font-size: 0.9rem;
}

.kg-slider-label {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    color: var(--gray-5);
}

.kg-slider-label input[type='range'] {
    width: 110px;
}

.kg-filter-group {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.kg-filter-title {
    font-size: 0.8rem;
    color: var(--gray-5);
    margin-right: 0.2rem;
}

.kg-filter-options {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.kg-filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 0.2rem 0.5rem;
    font-size: 0.78rem;
    background: #fff;
}

.kg-node-details {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    padding: 0.55rem 0.7rem;
}

.kg-details-banner {
    font-size: 0.78rem;
    color: #22543d;
    margin-bottom: 0.35rem;
}

.kg-details-title {
    margin: 0;
    font-size: 0.92rem;
    color: #1f2937;
}

.kg-details-meta {
    margin: 0.15rem 0 0.35rem;
    font-size: 0.8rem;
    color: var(--gray-5);
}

.kg-details-meta--error {
    color: #b91c1c;
}

.kg-details-link {
    color: #1d4ed8;
    text-decoration: underline;
    word-break: break-all;
}

.kg-details-link:hover {
    color: #1e40af;
}

.kg-details-list {
    margin: 0;
    padding-left: 1rem;
    display: grid;
    gap: 0.15rem;
    font-size: 0.82rem;
}

.kg-details-empty {
    margin: 0;
    font-size: 0.82rem;
    color: var(--gray-5);
}

.kg-legend {
    margin-top: 0.25rem;
    font-size: 0.9rem;
    color: var(--gray-5);
    display: grid;
    gap: 1rem;
    align-items: center;
}

.kg-legend span {
    display: inline-flex;
    align-items: center;
}

.kg-legend span::before {
    content: '';
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 2px;
    margin-right: 5px;
    border: 1px solid;
}

/* Legend Colors matching builder KG groups */
.kg-legend .legend-recipe::before {
    background: #E3F2FD;
    border-color: #1976D2;
}

.kg-legend .legend-ing::before {
    background: #E8F5E9;
    border-color: #388E3C;
}

.kg-legend .legend-ingredient::before {
    background: #E8F5E9;
    border-color: #388E3C;
}

.kg-legend .legend-menu::before {
    background: #F3E5F5;
    border-color: #7B1FA2;
}

.kg-legend .legend-concept::before {
    background: #F3E5F5;
    border-color: #7B1FA2;
}

.kg-legend .legend-person::before,
.kg-legend .legend-vendor::before,
.kg-legend .legend-spatial_coverage::before {
    background: #E0F7FA;
    border-color: #0097A7;
}

.kg-legend .legend-technique::before,
.kg-legend .legend-step::before {
    background: #FFF9C4;
    border-color: #FFA000;
}

.kg-legend .legend-time_bucket::before,
.kg-legend .legend-wikidata::before {
    background: #E8EAF6;
    border-color: #3F51B5;
}

.kg-legend .legend-menuItem::before,
.kg-legend .legend-custom::before {
    background: #F5F5F5;
    border-color: #616161;
}

.kg-legend .legend-foodon::before {
    background: #FFF3E0;
    border-color: #E65100;
}

.kg-overlay-legend {
    position: absolute;
    top: 0.65rem;
    right: 0.65rem;
    margin-top: 0;
    z-index: 4;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 0.45rem 0.55rem;
    font-size: 0.78rem;
    gap: 0.4rem;
    pointer-events: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.kg-overlay-legend strong {
    font-size: 0.78rem;
}

.kg-overlay-details {
    position: absolute;
    right: 0.65rem;
    bottom: 0.65rem;
    z-index: 4;
    margin-top: 0;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    width: min(360px, 38%);
    max-height: 40%;
    overflow: auto;
    padding: 0.5rem 0.6rem;
}

/* ── Bottom toolbar (shared across all KG views) ── */
.kg-bottom-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.45rem;
    padding: 0.4rem 0.55rem;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 0 0 10px 10px;
    border-top: 0;
    font-size: 0.82rem;
}

.kg-toolbar-group {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 0.15rem 0.25rem;
    background: #fafafa;
}

.kg-toolbar-group .btn {
    border: none;
    background: transparent;
}

.kg-toolbar-sep {
    width: 1px;
    height: 1.2rem;
    background: var(--line);
    margin: 0 0.15rem;
}

.kg-layout-active {
    background: var(--primary, #1976D2) !important;
    color: #fff !important;
    border-radius: 6px;
}

@media (max-width: 980px) {
    .modal-dialog.kg-modal-dialog {
        height: min(92vh, 920px);
    }

    .kg-workspace {
        grid-template-columns: 1fr;
        grid-template-rows: auto minmax(320px, 1fr);
    }

    .kg-sidebar {
        max-height: 34vh;
    }

    .kg-overlay-details {
        width: min(360px, calc(100% - 1rem));
        max-height: 46%;
    }
}