.timeline {
    background: var(--color-bg-alt);
    padding: 3rem 1.5rem;
    border-top: 1px solid var(--color-border);
}

.timeline-heading {
    max-width: 1100px;
    margin: 0 auto 1.75rem;
    text-align: center;
}

.timeline-heading h2 {
    color: var(--color-text);
    font-size: 1.4rem;
    margin: 0 0 0.4rem;
    font-weight: 600;
}

.timeline-heading p {
    color: var(--color-text-muted);
    font-size: 0.85rem;
    margin: 0;
}

.timeline-card {
    max-width: 1100px;
    margin: 0 auto;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(28, 28, 30, 0.06);
    padding: 1.75rem 2rem 1.5rem;
}

.timeline-stat {
    display: flex;
    align-items: baseline;
    gap: 0.6rem;
    flex-wrap: wrap;
    padding-bottom: 1.25rem;
    margin-bottom: 1.75rem;
    border-bottom: 1px solid var(--color-border);
}

.timeline-stat-value {
    color: var(--color-red);
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
}

.timeline-stat-label {
    color: var(--color-text-muted);
    font-size: 0.8rem;
}

.timeline-chart-area {
    position: relative;
    padding-left: 2.75rem;
}

.timeline-gridlines {
    position: absolute;
    left: 2.75rem;
    right: 0;
    top: 0;
    height: 220px;
}

.timeline-gridline {
    position: absolute;
    left: 0;
    right: 0;
    border-top: 1px dashed var(--color-border);
}

.timeline-gridline-label {
    position: absolute;
    left: -2.75rem;
    top: -0.6em;
    width: 2.4rem;
    text-align: right;
    font-size: 0.65rem;
    color: var(--color-text-faint);
    font-variant-numeric: tabular-nums;
}

.timeline-chart {
    position: relative;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: clamp(0.75rem, 3vw, 2.5rem);
    height: 220px;
}

.timeline-bar {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    height: 100%;
    flex: 1 1 0;
    max-width: 90px;
}

.timeline-bar-count {
    color: var(--color-red);
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
    font-variant-numeric: tabular-nums;
    opacity: 1;
    transition: opacity 0.4s ease;
}

.timeline-bar-fill {
    width: 100%;
    height: var(--bar-height);
    border-radius: 6px 6px 0 0;
    background: linear-gradient(180deg, var(--color-red) 0%, var(--color-red-dark) 100%);
    transition: height 1s cubic-bezier(0.22, 1, 0.36, 1);
}

.timeline-bar-year {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--color-text-muted);
    font-size: 0.75rem;
    margin-top: 0.6rem;
    letter-spacing: 0.03em;
    font-weight: 600;
}

.timeline-bar-year em {
    font-style: normal;
    font-weight: 400;
    font-size: 0.62rem;
    color: var(--color-text-faint);
    margin-top: 0.1rem;
}

/* Tahun berjalan (belum genap setahun) ditandai beda: bar bergaris, angka pudar */
.timeline-bar--current .timeline-bar-fill {
    background: repeating-linear-gradient(
        135deg,
        var(--color-red) 0px,
        var(--color-red) 5px,
        var(--color-red-dark) 5px,
        var(--color-red-dark) 10px
    );
    opacity: 0.6;
}

.timeline-bar--current .timeline-bar-count {
    color: var(--color-text-muted);
}

@media (prefers-reduced-motion: reduce) {
    .timeline-bar-fill,
    .timeline-bar-count {
        transition: none;
    }
}