/* ============================================
   Wiki / Encyclopedia Styles
   ============================================ */

.wiki-container {
    position: relative;
    z-index: 1;
    max-width: 1100px;
    margin: 0 auto;
    padding: var(--gap-lg);
}

.wiki-header {
    text-align: center;
    margin-bottom: 2rem;
}

.wiki-header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.wiki-header p {
    color: var(--text-secondary);
}

/* Tab navigation */
.wiki-tabs {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: var(--gap-lg);
    flex-wrap: wrap;
}

.wiki-tab {
    padding: 0.5rem 1.2rem;
    background: var(--bg-light);
    border: 1px solid rgba(212, 160, 23, 0.2);
    border-radius: 20px;
    color: var(--text-secondary);
    cursor: pointer;
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: all 0.2s;
}

.wiki-tab:hover, .wiki-tab.active {
    background: var(--bg-card);
    border-color: var(--gold-dim);
    color: var(--gold);
}

/* Battle cards grid */
.battle-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--gap);
}

.battle-card {
    position: relative;
    overflow: hidden;
}

.battle-card .period-tag {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.period-tag.ancient {
    background: rgba(155, 89, 182, 0.2);
    color: var(--purple);
    border: 1px solid rgba(155, 89, 182, 0.3);
}

.period-tag.medieval {
    background: rgba(212, 160, 23, 0.2);
    color: var(--gold);
    border: 1px solid rgba(212, 160, 23, 0.3);
}

.battle-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.3rem;
}

.battle-card .year {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
}

.battle-card .description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

.battle-card .science-focus {
    margin-top: 0.75rem;
    padding: 0.5rem 0.75rem;
    background: rgba(52, 152, 219, 0.1);
    border-left: 3px solid var(--blue);
    border-radius: 0 var(--radius) var(--radius) 0;
    font-size: 0.85rem;
    color: var(--blue);
}

.battle-card.locked {
    opacity: 0.5;
    pointer-events: none;
}

.battle-card.locked::after {
    content: '🔒 Coming Soon';
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 0.75rem;
    color: var(--text-dim);
}

/* Detail article view */
.wiki-article {
    display: none;
}

.wiki-article.active {
    display: block;
}

.wiki-article h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.wiki-article .article-meta {
    color: var(--text-secondary);
    margin-bottom: var(--gap);
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.wiki-article .article-body {
    line-height: 1.8;
    color: var(--text-primary);
}

.wiki-article .article-body p {
    margin-bottom: 1rem;
}

.wiki-article .article-body h3 {
    color: var(--gold);
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

.fact-box {
    background: var(--bg-card);
    border: 1px solid var(--gold-dim);
    border-radius: var(--radius);
    padding: var(--gap);
    margin: var(--gap) 0;
}

.fact-box h4 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.fact-box ul {
    list-style: none;
    padding: 0;
}

.fact-box li {
    padding: 0.3rem 0;
    padding-left: 1.2rem;
    position: relative;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.fact-box li::before {
    content: '⚔';
    position: absolute;
    left: 0;
}

/* Unit cards */
.unit-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--gap);
}

.unit-card {
    text-align: center;
}

.unit-card .unit-icon {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.unit-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
}

.unit-card .stats {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 0.5rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.stat {
    display: flex;
    align-items: center;
    gap: 0.2rem;
}