/* ============================================
   Network Analysis Page Styles
   VHP4Safety Brand Colors:
     Headers: #29235C
     Accent/CTA: #E6007E
     Links: #307BBF
     Background: #f5f5f5
   ============================================ */

/* Page Layout */
.network-page {
    display: flex;
    flex-direction: column;
    min-height: calc(100vh - 200px);
}

/* Tab Navigation */
.tab-nav {
    display: flex;
    border-bottom: 2px solid #ddd;
    background: white;
    padding: 0 20px;
}

.tab-btn {
    padding: 12px 24px;
    cursor: pointer;
    border: none;
    border-bottom: 3px solid transparent;
    background: transparent;
    color: #29235C;
    font-size: 15px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.tab-btn:hover {
    background-color: rgba(48, 123, 191, 0.08);
    color: #307BBF;
}

.tab-btn.active {
    border-bottom-color: #E6007E;
    font-weight: 700;
    color: #29235C;
}

/* Tab Content */
.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Filter Panel */
.filter-panel {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    padding: 12px 20px;
    background: #f8f8f8;
    border-bottom: 1px solid #ddd;
    align-items: center;
}

.filter-group {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.filter-label {
    font-weight: 600;
    font-size: 13px;
    color: #29235C;
    white-space: nowrap;
}

.checkbox-label {
    font-size: 13px;
    color: #333;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    white-space: nowrap;
}

.checkbox-label input[type="checkbox"] {
    accent-color: #E6007E;
    cursor: pointer;
}

.filter-select {
    padding: 6px 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 13px;
    color: #29235C;
    background: white;
    cursor: pointer;
}

.filter-select:focus {
    outline: none;
    border-color: #307BBF;
}

.reset-btn {
    padding: 6px 14px;
    background: #29235C;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 13px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.reset-btn:hover {
    background: #1a1640;
}

/* Search */
.search-container {
    position: relative;
    padding: 8px 20px;
    background: #f8f8f8;
    border-bottom: 1px solid #ddd;
}

.search-input {
    width: 100%;
    padding: 8px 14px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 14px;
    box-sizing: border-box;
    color: #29235C;
}

.search-input:focus {
    outline: none;
    border-color: #307BBF;
    box-shadow: 0 0 0 2px rgba(48, 123, 191, 0.2);
}

.search-results {
    position: absolute;
    top: 100%;
    left: 20px;
    right: 20px;
    max-height: 300px;
    overflow-y: auto;
    z-index: 1000;
    background: white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border-radius: 0 0 4px 4px;
    border: 1px solid #ddd;
    border-top: none;
}

.search-result {
    padding: 8px 14px;
    cursor: pointer;
    font-size: 13px;
    color: #333;
    border-bottom: 1px solid #f0f0f0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.search-result:hover {
    background: #f0f0f0;
}

.search-result:last-child {
    border-bottom: none;
}

/* Graph Container */
.graph-wrapper {
    position: relative;
    flex-grow: 1;
}

#cy-container {
    width: 100%;
    min-height: 500px;
    height: calc(100vh - 350px);
    border: 1px solid #ddd;
    background: white;
}

/* Loading Overlay */
.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.92);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 50;
}

.loading-overlay.hidden {
    display: none;
}

.spinner {
    width: 48px;
    height: 48px;
    border: 4px solid #ddd;
    border-top-color: #E6007E;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-bottom: 16px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-overlay p {
    color: #29235C;
    font-size: 16px;
    font-weight: 600;
    margin: 0;
}

.loading-sub {
    color: #666 !important;
    font-size: 13px !important;
    font-weight: 400 !important;
    margin-top: 6px !important;
}

/* Type Badges */
.type-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.type-badge.aop {
    background: #29235C;
    color: white;
}

.type-badge.ke {
    background: #307BBF;
    color: white;
}

/* Info Panel (right sidebar) */
.info-panel {
    position: fixed;
    right: 0;
    top: 0;
    width: 350px;
    height: 100%;
    background: white;
    box-shadow: -4px 0 16px rgba(0, 0, 0, 0.12);
    z-index: 100;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    pointer-events: none;
}

.info-panel.open {
    transform: translateX(0);
    pointer-events: auto;
}

.info-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    border-bottom: 2px solid #E6007E;
    background: #29235C;
    color: white;
}

.info-panel-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
    color: white;
}

.close-btn {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: white;
    padding: 0 4px;
    line-height: 1;
    transition: opacity 0.2s;
}

.close-btn:hover {
    opacity: 0.7;
    background: none;
}

.info-panel-content {
    padding: 16px;
    overflow-y: auto;
    flex: 1;
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
    border-bottom: 1px solid #f0f0f0;
}

.info-label {
    font-weight: 600;
    font-size: 13px;
    color: #29235C;
}

.metric-value {
    font-size: 13px;
    font-family: 'Courier New', Courier, monospace;
    color: #333;
}

.info-section {
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid #ddd;
}

.info-section h4 {
    margin: 0 0 10px 0;
    font-size: 14px;
    color: #29235C;
}

.neighbor-list {
    list-style: none;
    padding: 0;
    margin: 0;
    max-height: 200px;
    overflow-y: auto;
}

.neighbor-list li {
    padding: 4px 0;
    font-size: 13px;
    color: #333;
    cursor: pointer;
    transition: color 0.2s;
}

.neighbor-list li:hover {
    color: #E6007E;
}

.wiki-link {
    display: inline-block;
    padding: 8px 16px;
    background: #307BBF;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 500;
    transition: background 0.3s;
}

.wiki-link:hover {
    background: #005A8C;
    color: white;
}

/* Stats Bar */
.stats-bar {
    display: flex;
    background: #29235C;
    color: white;
    padding: 16px 20px;
    border-radius: 8px;
    margin: 20px;
    gap: 10px;
}

.stat-item {
    flex: 1;
    text-align: center;
}

.stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1.2;
}

.stat-label {
    font-size: 0.8rem;
    opacity: 0.8;
    margin-top: 4px;
}

/* Export Section */
.export-section {
    display: flex;
    gap: 12px;
    padding: 0 20px;
    margin-bottom: 20px;
    justify-content: center;
}

.export-btn {
    display: inline-block;
    padding: 10px 20px;
    background: #E6007E;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: background 0.3s;
}

.export-btn:hover {
    background: #c70069;
    color: white;
}

/* Metrics Table */
.metrics-section {
    padding: 0 20px;
    margin-bottom: 30px;
}

.section-title {
    color: #29235C;
    font-size: 1.4rem;
    margin-bottom: 12px;
    border-bottom: 2px solid #307BBF;
    padding-bottom: 8px;
}

.table-scroll {
    max-height: 500px;
    overflow-y: auto;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.metrics-table {
    width: 100%;
    border-collapse: collapse;
}

.metrics-table th {
    background: #29235C;
    color: white;
    padding: 10px 12px;
    text-align: left;
    font-size: 13px;
    position: sticky;
    top: 0;
    z-index: 10;
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
}

.metrics-table th:hover {
    background: #3d3570;
}

.metrics-table th .sort-indicator {
    margin-left: 4px;
    font-size: 10px;
}

.metrics-table td {
    padding: 8px 12px;
    border-bottom: 1px solid #eee;
    font-size: 13px;
    color: #333;
}

.metrics-table td:nth-child(n+3) {
    font-family: 'Courier New', Courier, monospace;
}

.metrics-table tr:hover {
    background: #f5f5f5;
}

.metrics-table .sortable {
    cursor: pointer;
}

.metrics-table .sortable:hover {
    text-decoration: underline;
}

/* Community Section */
.community-section {
    padding: 0 20px 30px;
}

.community-count-text {
    font-size: 15px;
    color: #333;
    margin-bottom: 16px;
}

.community-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
}

.community-card {
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 16px;
    background: white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.community-card h3 {
    margin: 0 0 8px 0;
    font-size: 15px;
    color: #29235C;
}

.community-card .community-size {
    font-size: 13px;
    color: #666;
    margin-bottom: 10px;
}

.community-card .community-members {
    font-size: 12px;
    color: #555;
    line-height: 1.5;
}

.community-card .community-members strong {
    color: #29235C;
}

/* Responsive Design */
@media (max-width: 768px) {
    .filter-panel {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }

    .filter-group {
        flex-wrap: wrap;
    }

    /* Info panel becomes full-width bottom sheet on mobile */
    .info-panel {
        width: 100%;
        height: 50%;
        top: auto;
        bottom: 0;
        right: 0;
        transform: translateY(100%);
        border-radius: 16px 16px 0 0;
    }

    .info-panel.open {
        transform: translateY(0);
    }

    #cy-container {
        min-height: 350px;
        height: 50vh;
    }

    .stats-bar {
        flex-wrap: wrap;
        gap: 8px;
    }

    .stat-item {
        flex: 1 1 30%;
    }

    .community-cards {
        grid-template-columns: 1fr;
    }

    .export-section {
        flex-direction: column;
        align-items: center;
    }

    .tab-nav {
        padding: 0 10px;
    }

    .tab-btn {
        padding: 10px 16px;
        font-size: 14px;
    }
}