:root {
    color-scheme: light;
    --bg: #f4f4f4;
    --panel: #ffffff;
    --text: #222;
    --muted: #6b6b6b;
    --line: #cfcfcf;
    --link: #245b9e;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: Verdana, Arial, Helvetica, sans-serif;
    font-size: 13px;
    line-height: 1.45;
    color: var(--text);
    background: var(--bg);
}

.archive-notice {
    padding: 8px 14px;
    background: #fff6c8;
    border-bottom: 1px solid #d6c778;
    font-size: 12px;
}

.wrap {
    width: min(960px, calc(100% - 24px));
    margin: 18px auto 40px;
}

header {
    border: 1px solid var(--line);
    background: var(--panel);
    padding: 14px 18px;
}

header h1 {
    margin: 0 0 5px;
    font-size: 24px;
    font-weight: normal;
}

.breadcrumbs {
    margin-top: 9px;
    color: var(--muted);
    font-size: 12px;
}

a { color: var(--link); }

.panel {
    margin-top: 12px;
    border: 1px solid var(--line);
    background: var(--panel);
    padding: 16px 18px;
}

.album-grid, .photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 12px;
}

.album, .photo {
    display: block;
    min-height: 92px;
    padding: 12px;
    border: 1px solid #ddd;
    background: #fafafa;
    text-decoration: none;
    color: var(--text);
}

.album:hover, .photo:hover {
    background: #f0f4fa;
}

.album strong, .photo strong {
    display: block;
    margin-bottom: 5px;
    color: var(--link);
}

.thumb-frame {
    aspect-ratio: 4 / 3;
    background: #e7e7e7;
    border: 1px solid #ccc;
    display: grid;
    place-items: center;
    margin-bottom: 8px;
    overflow: hidden;
}

.thumb-frame img {
    display: block;
    max-width: 100%;
    max-height: 100%;
}

.photo-view {
    text-align: center;
}

.photo-view img {
    max-width: 100%;
    height: auto;
    border: 1px solid #bbb;
    background: #eee;
}

.missing-note {
    margin-top: 10px;
    color: var(--muted);
    font-size: 12px;
}

footer {
    margin-top: 15px;
    padding: 10px 2px;
    color: var(--muted);
    font-size: 11px;
}

code {
    background: #eee;
    padding: 1px 4px;
}