/* Navigator Archetype Styles */

.navigator-header {
    border-bottom-color: var(--color-navigator);
}

.navigator-header h1 {
    color: var(--color-navigator);
}

/* Navigator Layout */

.navigator-layout {
    display: grid;
    grid-template-columns: 240px 1fr 280px;
    min-height: calc(100vh - 200px);
    max-width: 1600px;
    margin: 0 auto;
}

/* Sidebar */

.navigator-sidebar {
    background: var(--color-paper-dark);
    padding: var(--space-lg);
    border-right: 1px solid rgba(0, 0, 0, 0.08);
}

.navigator-sidebar h2 {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    margin-bottom: var(--space-xs);
    color: var(--color-ink);
}

.sidebar-info {
    font-size: 0.85rem;
    color: var(--color-ink-muted);
    margin-bottom: var(--space-lg);
}

/* Network Stats */

.network-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.stat {
    text-align: center;
}

.stat-value {
    display: block;
    font-family: var(--font-mono);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-navigator);
}

.stat-label {
    font-size: 0.7rem;
    color: var(--color-ink-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

/* Filter Section */

.filter-section,
.layout-section {
    margin-bottom: var(--space-lg);
}

.filter-section h3,
.layout-section h3 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-ink-muted);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.filter-group {
    margin-bottom: var(--space-md);
}

.filter-group > label {
    display: block;
    font-size: 0.85rem;
    color: var(--color-ink-light);
    margin-bottom: var(--space-xs);
}

.filter-group input[type="range"] {
    width: 100%;
    accent-color: var(--color-navigator);
}

.range-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--color-ink-muted);
    margin-top: 2px;
}

.range-labels span:last-child {
    font-weight: 600;
    color: var(--color-navigator);
}

/* Cluster Toggles */

.cluster-toggles {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.cluster-btn {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) var(--space-sm);
    background: var(--color-paper);
    border: 1px solid var(--color-paper-dark);
    border-radius: 4px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.cluster-btn::before {
    content: '';
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--cluster-color);
    opacity: 0.3;
    transition: opacity 0.2s ease;
}

.cluster-btn.active::before {
    opacity: 1;
}

.cluster-btn.active {
    border-color: var(--cluster-color);
}

/* Layout Buttons */

.layout-buttons {
    display: flex;
    gap: var(--space-xs);
}

.layout-btn {
    flex: 1;
    padding: var(--space-sm);
    background: var(--color-paper);
    border: 1px solid var(--color-paper-dark);
    border-radius: 4px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.layout-btn:hover {
    border-color: var(--color-navigator);
}

.layout-btn.active {
    background: var(--color-navigator);
    border-color: var(--color-navigator);
    color: white;
}

/* Graph Container */

.navigator-main {
    position: relative;
    background: var(--color-paper);
    overflow: hidden;
}

.graph-container {
    width: 100%;
    height: 100%;
    min-height: 500px;
}

.graph-svg {
    width: 100%;
    height: 100%;
    cursor: grab;
}

.graph-svg:active {
    cursor: grabbing;
}

/* Edges */

.edge {
    stroke: var(--color-paper-dark);
    stroke-width: 1;
    transition: stroke 0.2s ease, stroke-width 0.2s ease;
}

.edge.cross {
    stroke-dasharray: 4 2;
}

.edge.highlighted {
    stroke: var(--color-navigator);
    stroke-width: 2;
}

/* Nodes */

.node {
    cursor: pointer;
    transition: transform 0.2s ease;
}

.node:hover {
    transform: scale(1.1);
}

.node-circle {
    fill: var(--color-paper);
    stroke-width: 2;
    transition: all 0.2s ease;
}

.node-circle.methods {
    stroke: var(--color-reader);
}

.node-circle.theory {
    stroke: var(--color-scope);
}

.node-circle.applications {
    stroke: var(--color-navigator);
}

.node.selected .node-circle,
.node:hover .node-circle {
    fill: currentColor;
}

.node.selected .node-circle.methods,
.node:hover .node-circle.methods {
    fill: var(--color-reader);
}

.node.selected .node-circle.theory,
.node:hover .node-circle.theory {
    fill: var(--color-scope);
}

.node.selected .node-circle.applications,
.node:hover .node-circle.applications {
    fill: var(--color-navigator);
}

.node-label {
    font-family: var(--font-mono);
    font-size: 8px;
    fill: var(--color-ink);
    text-anchor: middle;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.node:hover .node-label,
.node.selected .node-label {
    opacity: 1;
}

.node.central .node-label {
    opacity: 1;
    font-size: 10px;
    font-weight: 600;
}

/* Graph Controls */

.graph-controls {
    position: absolute;
    bottom: var(--space-lg);
    right: var(--space-lg);
    display: flex;
    gap: var(--space-xs);
}

.graph-btn {
    width: 36px;
    height: 36px;
    background: var(--color-paper);
    border: 1px solid var(--color-paper-dark);
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.graph-btn:hover {
    border-color: var(--color-navigator);
    color: var(--color-navigator);
}

/* Details Panel */

.navigator-details {
    background: var(--color-paper);
    padding: var(--space-lg);
    border-left: 1px solid rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.detail-panel h2 {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    margin-bottom: var(--space-sm);
    color: var(--color-ink);
}

.detail-hint {
    font-size: 0.9rem;
    color: var(--color-ink-muted);
    font-style: italic;
}

.detail-content.hidden {
    display: none;
}

.detail-content h3 {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--color-navigator);
    margin-bottom: var(--space-xs);
}

.detail-subtitle {
    font-size: 0.85rem;
    color: var(--color-ink-muted);
    font-style: italic;
    margin-bottom: var(--space-md);
}

.detail-meta {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-xs) var(--space-md);
    margin-bottom: var(--space-md);
    padding: var(--space-md);
    background: var(--color-paper-dark);
    border-radius: 6px 3px 8px 4px / 3px 6px 4px 8px;
}

.detail-meta dt {
    font-size: 0.8rem;
    color: var(--color-ink-muted);
}

.detail-meta dd {
    font-size: 0.9rem;
    color: var(--color-ink);
    font-weight: 500;
}

.cluster-tag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 3px;
    font-size: 0.75rem;
    font-family: var(--font-mono);
}

.cluster-tag.methods {
    background: rgba(74, 124, 89, 0.15);
    color: var(--color-reader);
}

.cluster-tag.theory {
    background: rgba(184, 84, 80, 0.15);
    color: var(--color-scope);
}

.cluster-tag.applications {
    background: rgba(123, 104, 166, 0.15);
    color: var(--color-navigator);
}

.detail-abstract h4,
.detail-connections h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-ink-muted);
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.detail-abstract p {
    font-size: 0.9rem;
    color: var(--color-ink-light);
    line-height: 1.6;
}

.detail-connections {
    margin-top: var(--space-md);
}

.connection-list {
    list-style: none;
    font-size: 0.85rem;
}

.connection-list li {
    padding: var(--space-xs) 0;
    border-bottom: 1px solid var(--color-paper-dark);
    color: var(--color-ink-light);
}

.connection-dir {
    font-size: 0.7rem;
    color: var(--color-ink-muted);
    text-transform: uppercase;
    margin-right: var(--space-xs);
}

/* Legend Panel */

.legend-panel {
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.legend-panel h3 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-ink-muted);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.legend-items {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.85rem;
    color: var(--color-ink-light);
}

.legend-circle {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid;
}

.legend-circle.methods {
    border-color: var(--color-reader);
}

.legend-circle.theory {
    border-color: var(--color-scope);
}

.legend-circle.applications {
    border-color: var(--color-navigator);
}

.legend-note {
    font-size: 0.75rem;
    color: var(--color-ink-muted);
    margin-top: var(--space-md);
    font-style: italic;
}

/* Simulation Controls */

.simulation-section {
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.simulation-section h3 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-ink-muted);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.simulation-controls {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.sim-btn {
    width: 32px;
    height: 32px;
    background: var(--color-paper);
    border: 1px solid var(--color-paper-dark);
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sim-btn:hover {
    border-color: var(--color-navigator);
    color: var(--color-navigator);
}

.sim-status {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.sim-label {
    font-size: 0.75rem;
    color: var(--color-ink-muted);
}

.alpha-bar {
    flex: 1;
    height: 4px;
    background: var(--color-paper-dark);
    border-radius: 2px;
    overflow: hidden;
}

.alpha-fill {
    height: 100%;
    background: var(--color-navigator);
    transition: width 0.1s ease;
    width: 100%;
}

/* Graph Info Overlay */

.graph-info {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    background: rgba(253, 251, 247, 0.9);
    padding: var(--space-xs) var(--space-sm);
    border-radius: 4px;
    font-size: 0.8rem;
    color: var(--color-ink-muted);
    border: 1px solid var(--color-paper-dark);
}

/* Detail Metrics */

.detail-metrics {
    margin-top: var(--space-md);
    padding: var(--space-md);
    background: var(--color-paper-dark);
    border-radius: 6px 3px 8px 4px / 3px 6px 4px 8px;
}

.detail-metrics h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-ink-muted);
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.metrics-list {
    display: grid;
    grid-template-columns: auto 1fr auto 1fr auto 1fr;
    gap: var(--space-xs) var(--space-sm);
    font-size: 0.85rem;
}

.metrics-list dt {
    color: var(--color-ink-muted);
}

.metrics-list dd {
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--color-navigator);
}

/* Connection Items */

.connection-item {
    cursor: pointer;
    transition: color 0.2s ease;
}

.connection-item:hover {
    color: var(--color-navigator);
}

.no-connections {
    color: var(--color-ink-muted);
    font-style: italic;
}

/* Path Panel */

.path-panel {
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.path-panel.hidden {
    display: none;
}

.path-panel h3 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-ink-muted);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.path-controls {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    flex-wrap: wrap;
}

.path-controls select {
    flex: 1;
    min-width: 80px;
    padding: var(--space-xs);
    border: 1px solid var(--color-paper-dark);
    border-radius: 4px;
    font-size: 0.8rem;
    background: var(--color-paper);
}

.path-arrow {
    color: var(--color-ink-muted);
}

.path-btn {
    padding: var(--space-xs) var(--space-sm);
    background: var(--color-navigator);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: background 0.2s ease;
}

.path-btn:hover {
    background: #645589;
}

.path-result {
    margin-top: var(--space-sm);
    font-size: 0.85rem;
    color: var(--color-ink-light);
}

/* SVG Improvements */

.graph-svg {
    background: linear-gradient(135deg, var(--color-paper) 0%, var(--color-paper-dark) 100%);
}

/* Node hover effects */

.node:hover {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.15));
}

.node.selected {
    filter: drop-shadow(0 3px 6px rgba(123, 104, 166, 0.3));
}

.node.selected .node-circle {
    stroke-width: 3;
}

/* Edge arrow markers */

.edge {
    marker-end: url(#arrowhead);
}

.edge.highlighted {
    stroke-width: 2.5;
    marker-end: url(#arrowhead-highlighted);
}

/* Footer */

.navigator-footer {
    border-top-color: var(--color-navigator);
}

.navigator-footer .archetype-info h3 {
    color: var(--color-navigator);
}

.navigator-btn {
    background: var(--color-navigator);
}

.navigator-btn:hover {
    background: #645589;
}

/* Responsive */

@media (max-width: 1200px) {
    .navigator-layout {
        grid-template-columns: 1fr;
    }

    .navigator-sidebar,
    .navigator-details {
        border: none;
        border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    }

    .navigator-sidebar {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: var(--space-lg);
    }

    .network-stats {
        margin-bottom: 0;
        padding-bottom: 0;
        border-bottom: none;
    }
}
