.summary-card { margin: 20px 0 24px; padding: 26px 30px; border-radius: 18px; background: var(--surface); box-shadow: var(--shadow-card); }
.summary-heading { display: flex; align-items: baseline; flex-wrap: wrap; gap: 10px 18px; margin-bottom: 24px; }
.summary-heading h2 { margin: 0; font: 600 20px/1.5 var(--font-display); overflow-wrap: anywhere; }
.summary-stale { color: var(--accent); font-size: 13px; }
.summary-block { margin: 20px 0; }
.summary-block h3 { margin: 0 0 8px; font: 600 16px/1.5 var(--font-display); }
.summary-text { white-space: pre-wrap; overflow-wrap: anywhere; font-size: 16px; line-height: 1.85; margin: 0; }
.summary-citations { display: inline-flex; flex-wrap: wrap; gap: 4px; }
.summary-citation { min-width: 30px; min-height: 30px; padding: 2px 6px; background: transparent; border: 0; color: var(--accent); font-size: 13px; }
.summary-citation:hover, .summary-text-action:hover { background: var(--fill); }
.summary-sources { padding: 12px 0; border-top: 1px solid var(--separator); font-size: 14px; }
.summary-sources summary, .summary-more summary { cursor: pointer; min-height: 32px; line-height: 32px; color: var(--label-3); }
.summary-source { display: block; padding: 8px 0; border: 0; background: transparent; color: var(--accent); text-align: left; line-height: 1.5; overflow-wrap: anywhere; max-width: 100%; }
.summary-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.summary-more { position: relative; margin-left: auto; }
.summary-more > button { position: absolute; right: 0; top: 100%; white-space: nowrap; background: var(--surface); box-shadow: var(--shadow-card); z-index: 2; }
.summary-text-action { border: 0; background: transparent; color: var(--label-3); padding: 6px 8px; font-size: 14px; }
.summary-progress { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin: 12px 0 20px; font-size: 14px; }
.summary-progress progress { width: 100px; accent-color: var(--accent); }
.summary-progress > button { margin-left: auto; }
.summary-dialog { width: min(820px, calc(100vw - 32px)); max-width: calc(100vw - 32px); max-height: calc(100dvh - 48px); padding: 26px; border: 1px solid var(--separator); border-radius: 18px; background: var(--surface); color: var(--label); overflow: auto; }
.summary-dialog::backdrop { background: rgb(0 0 0 / .25); backdrop-filter: blur(4px); }
.summary-dialog h2 { margin: 0 0 20px; font: 600 22px/1.4 var(--font-display); }
.summary-edit-form label { display: grid; gap: 6px; margin-bottom: 14px; font-size: 14px; }
.summary-edit-form input, .summary-edit-form textarea, .summary-edit-form select { width: 100%; min-width: 0; box-sizing: border-box; font-size: 16px; }
.summary-edit-form textarea { resize: vertical; }
.summary-edit-block { min-width: 0; margin: 20px 0; padding: 14px; border: 1px solid var(--separator); border-radius: 12px; }
.summary-edit-block legend { padding: 0 6px; color: var(--label-3); font-size: 13px; }
.summary-edit-sources { display: grid; gap: 8px; margin: 12px 0; }
.summary-edit-sources summary { cursor: pointer; overflow-wrap: anywhere; }
.summary-edit-sources .summary-text { max-height: 260px; overflow: auto; margin-top: 8px; }
.summary-dialog-actions { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 10px; position: sticky; bottom: -26px; padding: 16px 0; background: var(--surface); border-top: 1px solid var(--separator); margin-top: 20px; }
.summary-comparison { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.summary-comparison section { min-width: 0; }
.summary-comparison h3 { font-size: 16px; }
.summary-diff { white-space: pre-wrap; overflow-wrap: anywhere; line-height: 1.7; font-size: 14px; }
.summary-diff-changed { background: var(--orange-soft); }
.summary-card button:focus-visible, .summary-dialog button:focus-visible, .summary-card summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.summary-settings { display: inline-block; margin: 12px; color: var(--accent); }
@media (max-width: 600px) {
  .summary-card { padding: 20px; }
  .summary-heading h2 { font-size: 18px; }
  .summary-comparison { grid-template-columns: 1fr; }
  .summary-dialog { padding: 18px; }
  .summary-dialog-actions { bottom: -18px; }
}