/**
 * Timeline Styles
 * Compact, minimalist timeline views for novel series
 */

/* Timeline Page Layout */
.wiki-timeline-page {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-4) var(--space-3);
}

/* Timeline Header */
.wiki-timeline-header {
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--border-primary);
}

.wiki-timeline-meta {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-2);
}

.wiki-timeline-type {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    font-weight: 500;
}

.wiki-timeline-color {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.wiki-timeline-title {
    font-size: 28px;
    font-weight: 600;
    margin: 0 0 var(--space-2) 0;
    color: var(--text-primary);
}

.wiki-timeline-description {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0 0 var(--space-3) 0;
}

.wiki-timeline-stats {
    display: flex;
    gap: var(--space-4);
    font-size: 12px;
    color: var(--text-secondary);
}

.wiki-timeline-stats .stat {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

/* Timeline Controls */
.wiki-timeline-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-4);
    padding: var(--space-3);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
}

.view-switcher {
    display: flex;
    gap: var(--space-1);
}

.view-btn {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--border-primary);
    background: var(--bg-primary);
    border-radius: var(--radius-sm);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.view-btn:hover {
    background: var(--bg-tertiary);
}

.view-btn.active {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}

.timeline-filters {
    display: flex;
    gap: var(--space-2);
}

.timeline-filters select {
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--border-primary);
    background: var(--bg-primary);
    border-radius: var(--radius-sm);
    font-size: 12px;
    cursor: pointer;
}

/* Timeline Views */
.wiki-timeline-view {
    display: none;
}

.wiki-timeline-view.active {
    display: block;
}

/* List View */
.timeline-list {
    position: relative;
}

.timeline-entry {
    display: flex;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
    position: relative;
}

.timeline-entry:last-child .entry-line {
    display: none;
}

.entry-marker {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 16px;
    flex-shrink: 0;
}

.entry-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--accent);
    border: 2px solid var(--bg-primary);
    box-shadow: 0 0 0 2px var(--accent);
    z-index: 2;
}

.entry-line {
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: calc(100% + var(--space-4));
    background: var(--border-primary);
}

.entry-content {
    flex: 1;
    padding-bottom: var(--space-1);
}

.entry-header {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-2);
    flex-wrap: wrap;
}

.entry-date {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
}

.entry-type-badge {
    font-size: 10px;
    padding: 2px var(--space-2);
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}

.entry-flag {
    font-size: 10px;
    padding: 2px var(--space-2);
    border-radius: var(--radius-sm);
    font-weight: 600;
}

.entry-flag.flashback {
    background: var(--warning-bg);
    color: var(--warning-text);
}

.entry-flag.future {
    background: var(--info-bg);
    color: var(--info-text);
}

.entry-body {
    font-size: 13px;
}

.entry-title {
    font-size: 15px;
    font-weight: 600;
    margin: 0 0 var(--space-1) 0;
}

.entry-title a {
    color: var(--text-primary);
    text-decoration: none;
}

.entry-title a:hover {
    color: var(--accent);
}

.entry-description {
    margin: 0 0 var(--space-2) 0;
    color: var(--text-secondary);
    line-height: 1.5;
}

.entry-chapter {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-size: 11px;
    color: var(--text-tertiary);
    padding: var(--space-1) var(--space-2);
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    width: fit-content;
}

.entry-chapter svg {
    opacity: 0.6;
}

/* Horizontal Timeline View */
.wiki-timeline-horizontal {
    padding: var(--space-6) 0;
}

.timeline-scroll-container {
    overflow-x: auto;
    padding-bottom: var(--space-4);
}

.timeline-track {
    position: relative;
    min-width: 100%;
    height: 200px;
    padding: var(--space-4) 0;
}

.timeline-line {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--border-primary);
    border-top: 2px solid var(--accent);
}

.timeline-node {
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    cursor: pointer;
}

.node-marker {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--accent);
    border: 3px solid var(--bg-primary);
    transition: all 0.2s;
}

.timeline-node:hover .node-marker {
    width: 18px;
    height: 18px;
    box-shadow: 0 0 0 4px rgba(var(--accent-rgb), 0.2);
}

.node-popup {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%) translateY(-16px);
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    padding: var(--space-2) var(--space-3);
    min-width: 180px;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
    z-index: 10;
}

.timeline-node:hover .node-popup {
    opacity: 1;
}

.node-popup time {
    display: block;
    font-size: 10px;
    color: var(--text-tertiary);
    margin-bottom: var(--space-1);
}

.node-popup h4 {
    font-size: 12px;
    font-weight: 600;
    margin: 0 0 var(--space-1) 0;
    color: var(--text-primary);
}

.node-chapter {
    font-size: 10px;
    color: var(--text-secondary);
}

/* Related Timelines */
.related-timelines {
    margin-top: var(--space-8);
    padding-top: var(--space-6);
    border-top: 1px solid var(--border-primary);
}

.related-timelines h2 {
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 var(--space-4) 0;
}

.timeline-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-3);
}

.timeline-card {
    display: block;
    padding: var(--space-3);
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all 0.2s;
}

.timeline-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.timeline-card-color {
    display: block;
    width: 100%;
    height: 4px;
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-2);
}

.timeline-card h3 {
    font-size: 14px;
    font-weight: 600;
    margin: 0 0 var(--space-1) 0;
    color: var(--text-primary);
}

.timeline-card-type {
    font-size: 11px;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Responsive */
@media (max-width: 768px) {
    .wiki-timeline-page {
        padding: var(--space-3) var(--space-2);
    }

    .wiki-timeline-controls {
        flex-direction: column;
        gap: var(--space-3);
    }

    .timeline-filters {
        width: 100%;
    }

    .timeline-filters select {
        flex: 1;
    }

    .timeline-grid {
        grid-template-columns: 1fr;
    }
}