.catalog-main {
    gap: 1rem;
}

.catalog-snapshot {
    margin: 0;
    padding: 0.6rem 0.8rem;
    border-left: 3px solid var(--sa-red);
    background: #fff8f3;
    color: #543d34;
    font-size: 0.88rem;
}

.catalog-intro {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.catalog-intro h1,
.catalog-detail h1 {
    margin: 0;
    font-size: 1.5rem;
}

.catalog-intro p {
    margin: 0.25rem 0 0;
    color: var(--sa-text-muted);
}

.catalog-intro .catalog-count {
    color: var(--sa-red-dark);
    font-weight: 700;
    white-space: nowrap;
}

.catalog-filters {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.6rem;
}

.catalog-filters label {
    font-weight: 600;
}

.catalog-filters input,
.catalog-filters select {
    min-height: 2.35rem;
    padding: 0.35rem 0.65rem;
    border: 1px solid var(--sa-border);
    border-radius: 0.5rem;
    background: #fff;
    font: inherit;
}

.catalog-filters input {
    flex: 1 1 15rem;
}

.catalog-filters button,
.catalog-source {
    border: 0;
    border-radius: 0.5rem;
    background: var(--sa-red);
    color: #fff;
    padding: 0.55rem 0.85rem;
    font: inherit;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
}

.catalog-filters button:hover,
.catalog-source:hover {
    background: var(--sa-red-dark);
}

.catalog-filters > a,
.catalog-back,
.catalog-card a,
.catalog-pages a {
    color: var(--sa-red-dark);
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(275px, 1fr));
    gap: 1rem;
}

.catalog-card {
    overflow: hidden;
    border: 1px solid var(--sa-border);
    border-radius: var(--sa-radius-card);
    background: var(--sa-surface);
    box-shadow: var(--sa-shadow-soft);
}

.catalog-card-body {
    display: flex;
    flex-direction: column;
    min-height: 13rem;
    height: 100%;
    padding: 0.9rem 1rem 1rem;
}

.catalog-record-id {
    margin: 0 0 0.35rem;
    color: var(--sa-text-muted);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.catalog-card-body h2 {
    margin: 0 0 0.6rem;
    font-size: 1.05rem;
    line-height: 1.3;
}

.catalog-card-meta {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 0.25rem 0.6rem;
    margin: 0 0 0.9rem;
    font-size: 0.81rem;
}

.catalog-card-meta dt {
    color: var(--sa-text-muted);
    font-weight: 600;
}

.catalog-card-meta dd {
    margin: 0;
    overflow-wrap: anywhere;
}

.catalog-card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 0.8rem;
    margin-top: auto;
    font-size: 0.82rem;
    font-weight: 600;
}

.catalog-card-actions a {
    text-underline-offset: 0.15em;
}

.catalog-empty {
    text-align: center;
}

.catalog-pages {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.2rem;
    padding: 0.5rem;
}

.catalog-back {
    align-self: flex-start;
}

.catalog-detail {
    max-width: 850px;
    width: 100%;
}

.catalog-metadata-note {
    margin: 0.5rem 0 1.25rem;
    color: var(--sa-text-muted);
    font-size: 0.9rem;
}

.catalog-detail-info dl {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.4rem 0.8rem;
    margin: 1rem 0 1.5rem;
}

.catalog-detail-info dt {
    font-weight: 700;
}

.catalog-detail-info dd {
    margin: 0;
    overflow-wrap: anywhere;
}

.catalog-source {
    display: inline-block;
}

.catalog-archive-metadata {
    margin-top: 1.75rem;
    border-top: 1px solid var(--sa-border);
    padding-top: 1rem;
}

.catalog-archive-metadata h2 {
    margin: 0 0 0.7rem;
    font-size: 1.08rem;
}

.catalog-archive-metadata h3 {
    margin: 0.8rem 0 0.25rem;
    font-size: 0.9rem;
}

.catalog-archive-metadata ul {
    margin: 0;
    padding-left: 1.2rem;
    overflow-wrap: anywhere;
}

@media (max-width: 760px) {
    .ba-header-inner {
        flex-wrap: wrap;
    }

    .catalog-intro {
        align-items: flex-start;
    }

    .catalog-intro {
        flex-wrap: wrap;
    }
}