.collapse{border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden}.collapse+.collapse{margin-top:var(--space-2)}.collapse__summary{list-style:none;cursor:pointer;padding:var(--space-3) var(--space-4);font-weight:600;font-size:.9rem;display:flex;justify-content:space-between;align-items:center;gap:var(--space-3)}.collapse__summary::-webkit-details-marker{display:none}.collapse__chev{color:var(--color-text-muted);transition:transform .15s ease;flex:none}.collapse[open]>.collapse__summary{border-bottom:1px solid var(--color-border)}.collapse[open]>.collapse__summary .collapse__chev{transform:rotate(90deg)}.collapse__body{padding:var(--space-4)}.collapse__summary--titled{display:grid;grid-template-columns:1fr auto;grid-column-gap:var(--space-3);column-gap:var(--space-3);grid-row-gap:var(--space-1);row-gap:var(--space-1)}.collapse__title{grid-column:1;margin:0;font-family:var(--font-body);font-weight:600;font-size:1rem}.collapse__digest{grid-column:1;font-weight:400}.collapse__summary--titled>.collapse__chev{grid-column:2;grid-row:1/span 2;align-self:center}