/* A single next action, with less common choices kept within reach. */
.activity-detail { max-width: 38rem; }
.activity-detail > * + * { margin-top: 1rem; }
.activity-detail > button:first-child { background: transparent; color: inherit; }
.activity-detail h1 { margin-bottom: .75rem; }
.activity-detail-state { font-weight: 600; }
.activity-detail-help { color: var(--primary); font-weight: 600; }
.activity-detail .activity-detail-primary { width: 100%; margin-top: 1.5rem; }
.activity-detail summary { min-height: 44px; padding: .75rem 0; cursor: pointer; font-weight: 600; }
.activity-detail-options > button { display: block; width: 100%; margin: .5rem 0; background: transparent; color: inherit; }
.activity-detail-input:empty { display: none; }
.activity-detail-input { padding: 1rem; border: 1px solid var(--border, #a9b0a9); border-radius: 1rem; }
.activity-detail-input form { display: grid; gap: 1rem; }
.activity-detail-input > button { background: transparent; color: inherit; margin-top: .75rem; }
.activity-detail-history { border-top: 1px solid var(--border, #a9b0a9); padding-top: .5rem; }
.activity-detail-history p { line-height: 1.6; }