/* Frontier Catalogs Hub (claude - novaspec, 2026-06-02) — UI entry point único.
 * Reusa .ecbt-dialog (design-tokens.css) + extraClass 'hub-catalog-dialog'.
 * Atende CLAUDE.md "UI Visibility Rule".
 */

.hub-catalog-root {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.hub-catalog-intro {
    color: var(--text-secondary, #b0b0b0);
    font-size: 13px;
    line-height: 1.5;
    margin: 0 0 4px 0;
}

.hub-catalog-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 10px;
    overflow-y: auto;
    max-height: 70vh;
}

.hub-catalog-card {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 12px;
    background: var(--surface-2, #2a2a2a);
    border: 1px solid var(--border-subtle, #444);
    border-radius: 6px;
}

.hub-catalog-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.hub-catalog-card-label {
    font-weight: 600;
    color: var(--text-primary, #e6e6e6);
    font-size: 14px;
}

.hub-catalog-card-count {
    display: inline-block;
    background: var(--accent-primary, #4a9eff);
    color: #fff;
    font-family: var(--font-mono, monospace);
    font-weight: 700;
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 10px;
}

.hub-catalog-card-desc {
    color: var(--text-secondary, #b0b0b0);
    font-size: 12px;
    line-height: 1.45;
    flex: 1;
}

.hub-catalog-card-action {
    align-self: flex-start;
    margin-top: 4px;
}