/* タイムラインページ専用CSS */

.timeline-card {
    background: var(--color-surface);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    transition: transform 0.2s, box-shadow 0.2s;
    text-decoration: none;
    color: inherit;
}

.timeline-card:active {
    transform: scale(0.98);
}

.timeline-card__image-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    background: #eee;
    overflow: hidden;
}

.timeline-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.timeline-card__image-button {
    display: block;
    width: 100%;
    height: 100%;
    padding: 0;
    border: none;
    background: transparent;
    cursor: zoom-in;
}

.timeline-card__body {
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.timeline-card__title {
    font-weight: 700;
    font-size: var(--font-size-md);
    margin-bottom: 4px;
}

.timeline-card__meta {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.timeline-card__date {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-top: var(--space-xs);
}

.timeline-card__rain {
    margin-top: 6px;
}

.timeline-card__rain-chart {
    --timeline-rain-baseline: rgba(45, 127, 224, 0.16);
    position: relative;
    display: grid;
    grid-template-columns: repeat(var(--timeline-rain-bar-count), minmax(0, 1fr));
    gap: 1px;
    align-items: end;
    height: 44px;
    padding: 6px 6px 4px;
    border-radius: 10px;
    background: rgba(21, 101, 192, 0.04);
    border: 1px solid rgba(21, 101, 192, 0.10);
    overflow: hidden;
}

.timeline-card__rain-chart::before {
    content: '';
    position: absolute;
    left: 6px;
    right: 6px;
    bottom: 4px;
    height: 1px;
    background: var(--timeline-rain-baseline);
}

.timeline-card__rain-chart::after {
    content: '';
    position: absolute;
    top: 6px;
    bottom: 4px;
    left: var(--timeline-rain-center);
    width: 4px;
    border-radius: 999px;
    background: rgba(240, 138, 36, 0.24);
    transform: translateX(-50%);
}

.timeline-card__rain-chart--empty {
    opacity: 0.55;
}

.timeline-card__rain-chart--empty::after {
    background: rgba(240, 138, 36, 0.18);
}

.timeline-card__rain-bar-wrap {
    position: relative;
    z-index: 1;
    min-width: 0;
    height: 100%;
    display: flex;
    align-items: flex-end;
    justify-content: center;
}

.timeline-card__rain-bar {
    width: 100%;
    max-width: 6px;
    min-height: 0;
    border-radius: 999px 999px 2px 2px;
    background: transparent;
}

.timeline-card__rain-bar--wet {
    background: #2d7fe0;
}

.timeline-card__rain-bar--missing {
    background: rgba(117, 117, 117, 0.20);
}

.timeline-card__rain-bar--center::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -5px;
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: #f08a24;
    border: 2px solid rgba(255, 255, 255, 0.95);
    box-shadow: 0 1px 4px rgba(240, 138, 36, 0.28);
    transform: translateX(-50%);
}

.timeline-card__rain-label {
    margin-top: 8px;
    font-size: 11px;
    font-weight: 600;
    color: var(--color-text-secondary);
}

.timeline-card__comment {
    font-size: var(--font-size-sm);
    color: var(--color-text);
    margin-top: var(--space-sm);
    background: var(--color-bg);
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
}