/* ── Timeline Tool Styles ─────────────────────────────────── */

/* ── Category color tokens ── */
:root {
    --cat-prophecy:    #ef4444;
    --cat-doctrine:    #3b82f6;
    --cat-leadership:  #8b5cf6;
    --cat-scandal:     #f97316;
    --cat-blood:       #dc2626;
    --cat-shunning:    #6b7280;
    --cat-publications:#10b981;
}

/* ── Controls bar ── */
.tl-container {
    padding-top: 1.5rem;
    padding-bottom: 4rem;
}

.tl-controls {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.tl-search-wrap {
    width: 100%;
    max-width: 28rem;
}

.tl-search {
    width: 100%;
    padding: .55rem .9rem;
    border: 1.5px solid var(--color-border);
    border-radius: 8px;
    background: var(--color-card);
    color: var(--color-text);
    font-size: .95rem;
    transition: border-color .15s;
    box-sizing: border-box;
}
.tl-search:focus {
    outline: none;
    border-color: var(--color-accent);
}

.tl-filters {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
}

.tl-filter-btn {
    padding: .35rem .85rem;
    border: 1.5px solid var(--color-border);
    border-radius: 20px;
    background: transparent;
    color: var(--color-text-muted);
    font-size: .85rem;
    font-weight: 500;
    cursor: pointer;
    transition: background .15s, color .15s, border-color .15s;
    white-space: nowrap;
}
.tl-filter-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}
.tl-filter-btn.is-active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: #fff;
}
/* Per-category active colours */
.tl-filter-btn.is-active[data-cat="prophecy"]    { background: var(--cat-prophecy);    border-color: var(--cat-prophecy); }
.tl-filter-btn.is-active[data-cat="doctrine"]    { background: var(--cat-doctrine);    border-color: var(--cat-doctrine); }
.tl-filter-btn.is-active[data-cat="leadership"]  { background: var(--cat-leadership);  border-color: var(--cat-leadership); }
.tl-filter-btn.is-active[data-cat="scandal"]     { background: var(--cat-scandal);     border-color: var(--cat-scandal); }
.tl-filter-btn.is-active[data-cat="blood"]       { background: var(--cat-blood);       border-color: var(--cat-blood); }
.tl-filter-btn.is-active[data-cat="shunning"]    { background: var(--cat-shunning);    border-color: var(--cat-shunning); }
.tl-filter-btn.is-active[data-cat="publications"]{ background: var(--cat-publications);border-color: var(--cat-publications); }

/* ── Result count ── */
.tl-result-count {
    font-size: .82rem;
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
    min-height: 1.2em;
}

/* ── Timeline structure ── */
.tl-timeline {
    position: relative;
    padding-left: 2.5rem;
}

/* Vertical line */
.tl-timeline::before {
    content: '';
    position: absolute;
    left: .7rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--color-border);
}

/* ── Decade / year group label ── */
.tl-year-group {
    position: relative;
    margin-top: 2.5rem;
    margin-bottom: .75rem;
}
.tl-year-group:first-child {
    margin-top: 0;
}

.tl-year-label {
    display: inline-block;
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    background: var(--color-bg);
    padding: 0 .5rem 0 0;
    position: relative;
    z-index: 1;
    margin-left: -2.5rem;
    padding-left: 2.5rem;
}

/* ── Single event card ── */
.tl-event {
    position: relative;
    margin-bottom: 1rem;
}

/* Dot on the line */
.tl-event::before {
    content: '';
    position: absolute;
    left: -1.85rem;
    top: .9rem;
    width: 11px;
    height: 11px;
    border-radius: 50%;
    border: 2px solid var(--color-bg);
    background: var(--color-border);
    z-index: 1;
    transition: transform .15s;
}
.tl-event[data-cat="prophecy"]::before    { background: var(--cat-prophecy); }
.tl-event[data-cat="doctrine"]::before    { background: var(--cat-doctrine); }
.tl-event[data-cat="leadership"]::before  { background: var(--cat-leadership); }
.tl-event[data-cat="scandal"]::before     { background: var(--cat-scandal); }
.tl-event[data-cat="blood"]::before       { background: var(--cat-blood); }
.tl-event[data-cat="shunning"]::before    { background: var(--cat-shunning); }
.tl-event[data-cat="publications"]::before{ background: var(--cat-publications); }

.tl-event-inner {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: .9rem 1.1rem;
    transition: box-shadow .15s, border-color .15s;
}
.tl-event-inner:hover {
    box-shadow: 0 3px 12px rgba(0,0,0,.08);
    border-color: var(--color-accent);
}
.tl-event:hover::before {
    transform: scale(1.35);
}

.tl-event-header {
    display: flex;
    align-items: flex-start;
    gap: .6rem;
    margin-bottom: .4rem;
    flex-wrap: wrap;
}

.tl-event-date {
    font-size: .78rem;
    font-weight: 600;
    color: var(--color-text-muted);
    white-space: nowrap;
    padding-top: .1rem;
}

.tl-event-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-heading);
    line-height: 1.3;
    flex: 1;
    min-width: 0;
}

.tl-event-cat {
    font-size: .72rem;
    font-weight: 600;
    letter-spacing: .04em;
    padding: .2rem .55rem;
    border-radius: 20px;
    white-space: nowrap;
    color: #fff;
    flex-shrink: 0;
}
.tl-event-cat[data-cat="prophecy"]    { background: var(--cat-prophecy); }
.tl-event-cat[data-cat="doctrine"]    { background: var(--cat-doctrine); }
.tl-event-cat[data-cat="leadership"]  { background: var(--cat-leadership); }
.tl-event-cat[data-cat="scandal"]     { background: var(--cat-scandal); }
.tl-event-cat[data-cat="blood"]       { background: var(--cat-blood); }
.tl-event-cat[data-cat="shunning"]    { background: var(--cat-shunning); }
.tl-event-cat[data-cat="publications"]{ background: var(--cat-publications); }

.tl-event-desc {
    font-size: .88rem;
    color: var(--color-text);
    line-height: 1.55;
    margin: 0;
}

.tl-event-article {
    display: inline-block;
    margin-top: .55rem;
    font-size: .78rem;
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 500;
}
.tl-event-article:hover {
    text-decoration: underline;
}

/* ── No results message ── */
.tl-no-results {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--color-text-muted);
    font-size: .95rem;
}

/* ── Hidden events (filtered out) ── */
.tl-event.is-hidden,
.tl-year-group.is-hidden {
    display: none;
}

/* ── Responsive ── */
@media (max-width: 600px) {
    .tl-timeline {
        padding-left: 1.75rem;
    }
    .tl-event::before {
        left: -1.15rem;
    }
    .tl-year-label {
        margin-left: -1.75rem;
        padding-left: 1.75rem;
    }
    .tl-timeline::before {
        left: .45rem;
    }
}