/* Reading and replay surfaces extend the existing Celestial Table. */
.folio { width: min(100%, 1280px); margin-inline: auto; padding: 40px var(--pad) 64px; }
.folio__head { margin-bottom: 32px; }
.folio h1 { font: 500 clamp(36px, 5vw, 64px)/1.08 var(--serif); letter-spacing: -.025em; margin: 0 0 16px; text-wrap: balance; }
.folio h2 { font: 500 clamp(24px, 3vw, 32px)/1.2 var(--serif); margin: 0 0 16px; text-wrap: balance; }
.folio h3 { font: 600 20px/1.3 var(--serif); margin: 0 0 12px; }
.folio p { max-width: 68ch; }
.folio__lede { font: 18px/1.6 var(--sans); color: var(--muted-2); margin: 0 0 16px; }
.folio__nav, .folio__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 24px; }
.folio__nav a, .folio .ui-link { display: inline-flex; align-items: center; min-height: 44px; text-decoration: underline; cursor: pointer; font: 14px/1.5 var(--sans); }
.folio__controls { display: flex; flex-wrap: wrap; align-items: end; gap: 16px 24px; margin: 24px 0 32px; padding-block: 20px; border-block: 1px solid var(--hair); }
.folio__controls label { display: grid; gap: 8px; flex: 1 1 240px; font: 14px/1.5 var(--sans); min-width: 0; }
.folio__controls .segmented { align-self: center; }
.folio__controls .seg { min-height: 44px; }
.folio input, .folio select, .folio textarea { background: var(--panel); color: var(--bone); border: 1px solid var(--hair); border-radius: 4px; padding: 10px 12px; font: 16px/1.4 var(--sans); min-height: 44px; max-width: 100%; min-width: 0; }
.folio textarea { width: 100%; }
.folio__meta { color: var(--muted-2); font: 13px/1.6 var(--sans); }
.folio__controls > .folio__meta { flex-basis: 100%; margin: 0; }
.folio__paper { background: var(--paper) var(--paper-image) center / 768px; color: var(--paper-ink); --ink: #172b30; --bone: #172b30; --muted: #4a5656; --muted-2: #3c4c4f; --gold: #735626; --ember-hot: #82472f; --hair: #c5bea9; padding: 24px; }
.folio__paper p { font: 16px/1.7 var(--sans); }
.folio__empty { padding: 40px 24px; text-align: center; background: var(--panel); border-radius: 12px; }
.folio__empty p, .folio__empty-card { margin-inline: auto; }
.folio__empty .folio__actions { justify-content: center; }
.folio__empty-card { width: 100px; margin-bottom: 24px; }
.folio__footnote { font: 14px/1.7 var(--sans); color: var(--muted-2); margin-top: 40px; }
.archive__pair { display: grid; grid-template-columns: minmax(180px, 280px) minmax(240px, 1fr) minmax(180px, 280px); align-items: start; gap: 24px; }
.archive__face { margin: 0; min-width: 0; }
.archive__face figcaption { font: 14px/1.5 var(--sans); color: var(--muted-2); margin-top: 12px; }
.archive__face figcaption span { font: 12px/1.5 var(--mono); display: block; margin-bottom: 4px; }
.archive__connection { align-self: center; }
.archive__connection .folio__meta { font-size: 13px; }
.archive__related { margin-top: 40px; }
.archive__rail { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 20px; align-items: start; }
.archive__choice { min-width: 0; width: 100%; max-width: 220px; padding: 8px; color: var(--bone); background: transparent; border: 1px solid transparent; border-radius: 8px; font: 14px/1.5 var(--sans); text-align: left; cursor: pointer; }
.archive__choice > span { display: block; margin-top: 12px; }
.archive__choice[aria-pressed="true"] { border-color: var(--gold); background: var(--panel); }
.archive__choice:hover:not(.archive__choice--hidden) { border-color: var(--gold); }
.archive__choice--hidden { color: var(--muted-2); cursor: default; }
.archive__choice--hidden .card { cursor: default; }
.archive__sources { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; margin-top: 32px; }
.archive__source { min-width: 0; border-top: 1px solid var(--hair); padding-top: 8px; }
.archive__source summary { font-size: 16px; color: var(--bone); }
.archive__source p { font: 16px/1.75 var(--serif); }
.archive__source .folio__meta { font: 13px/1.6 var(--sans); }
@media (max-width: 999px) {
  .archive__pair { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .archive__face { width: 100%; max-width: 320px; justify-self: center; }
  .archive__connection { grid-column: 1 / -1; grid-row: 2; }
}
@media (max-width: 599px) {
  .folio { padding-top: 24px; }
  .folio__head { margin-bottom: 24px; }
  .folio__controls { gap: 16px; }
  .folio__nav, .folio__actions { gap: 8px 16px; }
  .archive__pair { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .archive__connection { grid-column: 1; }
  .archive__rail { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .archive__sources { grid-template-columns: minmax(0, 1fr); }
  .folio__paper { padding: 20px; }
}

.folio .btn-rules { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; }
.record-shelf { list-style: none; padding: 0; margin: 24px 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; }
.record-shelf > li { min-width: 0; }
.record-shelf__entry { display: grid; grid-template-columns: minmax(140px, .9fr) minmax(0, 1fr); gap: 24px; align-items: center; min-height: 220px; padding: 24px 0; border-block: 1px solid var(--hair); color: var(--bone); }
.record-shelf__entry:hover { text-decoration: none; border-color: var(--gold); }
.record-shelf__faces { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; min-width: 0; }
.record-shelf__entry p { font: 14px/1.6 var(--sans); }
.record-detail__head { margin-bottom: 40px; padding: 24px; background: var(--panel); border-radius: 12px; }
.record-detail__head > p, .record-comparison { font: 16px/1.7 var(--sans); }
.record-detail__story { margin-top: 48px; padding-top: 32px; border-top: 1px solid var(--hair); }
.record-metrics { display: flex; flex-wrap: wrap; gap: 16px 32px; margin: 16px 0; font-family: var(--sans); }
.record-metrics > div { display: flex; flex-direction: column-reverse; gap: 4px; }
.record-metrics dt { color: var(--muted-2); font-size: 13px; }
.record-metrics dd { margin: 0; font: 600 24px/1.2 var(--mono); color: var(--bone); }
.record-controls { margin-bottom: 16px; }
.record-controls > label:first-child { flex-basis: 100%; }
.record-controls input[type="range"] { width: 100%; padding: 0; accent-color: var(--gold); background: transparent; border: none; }
.record-controls select { width: 100%; }
.record-events { margin: 24px 0; display: grid; grid-template-columns: minmax(0, 1fr); gap: 24px; font: 14px/1.7 var(--sans); }
.record-events--paired { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.record-events > section { min-width: 0; border-top: 1px solid var(--hair); padding-top: 20px; }
.record-events ul { margin: 0; padding-left: 20px; }
.record-events li + li { margin-top: 8px; }
.replay-boards { display: grid; grid-template-columns: minmax(0, 1fr); gap: 32px; align-items: start; }
.replay-boards--paired { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.replay-board { min-width: 0; }
.replay-board__cells { display: grid; grid-template-columns: repeat(8, minmax(0, 1fr)); gap: 8px; list-style: none; margin: 16px 0 0; padding: 0; }
.replay-boards--paired .replay-board__cells { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.replay-cell { min-width: 0; border: 1px solid var(--hair); padding: 4px; border-radius: 4px; background: var(--panel); }
.replay-cell--record { border-color: var(--gold); }
.replay-cell--erasure { border-color: var(--ember-hot); }
.replay-cell__year { display: block; font: 11px/1.5 var(--mono); color: var(--muted-2); padding-bottom: 6px; overflow-wrap: anywhere; }
.replay-cell button { display: block; width: 100%; padding: 0; border: 0; background: transparent; color: inherit; cursor: pointer; }
.replay-cell__state { display: block; font: 11px/1.5 var(--sans); color: var(--muted-2); padding-top: 4px; overflow-wrap: anywhere; }
.replay-cell__empty { display: flex; align-items: center; justify-content: center; min-height: 80px; font: 12px/1.5 var(--sans); color: var(--muted); text-align: center; }
.replay-cell--sealed .replay-cell__year { text-decoration: overline; }
.run-story { text-align: left; min-width: 0; }
.run-story__section { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--hair); min-width: 0; }
.run-story__section h3 { font: 500 26px/1.2 var(--serif); margin: 0 0 12px; }
.run-story__section p { font: 16px/1.7 var(--sans); color: var(--muted-2); }
.record-strip { display: flex; gap: 16px; overflow-x: auto; padding: 8px 4px 16px; scrollbar-width: thin; scroll-snap-type: x proximity; }
.record-card { flex: 0 0 160px; min-width: 0; border: 1px solid transparent; padding: 4px; border-radius: 8px; color: var(--bone); background: transparent; text-align: left; cursor: pointer; scroll-snap-align: start; }
.record-card:hover { border-color: var(--gold); }
.record-card > span { display: block; font: 13px/1.5 var(--sans); margin-top: 10px; }
.record-copy { display: grid; gap: 8px; margin-block: 16px; font: 14px/1.5 var(--sans); }
.record-copy textarea { width: 100%; resize: vertical; }
.play__journal { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--hair); text-align: left; }
.play__journal h2 { font: 500 30px/1.2 var(--serif); margin: 0 0 16px; }
.play__journal .ui-link { display: inline-flex; min-height: 44px; align-items: center; }
.branch-comparison { margin: 16px 0 24px; padding: 20px; border: 1px solid var(--hair); border-radius: 8px; }
.branch-comparison__pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.branch-comparison h3 { font: 500 22px/1.3 var(--serif); margin: 0; }
@media (max-width: 1099px) {
  .record-shelf { grid-template-columns: minmax(0, 1fr); }
  .record-shelf__entry { grid-template-columns: minmax(140px, 280px) minmax(0, 1fr); }
  .replay-board__cells { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (max-width: 699px) {
  .replay-boards--paired, .record-events--paired { grid-template-columns: minmax(0, 1fr); }
  .record-detail__head { padding: 20px; }
  .record-shelf__entry { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .record-shelf__faces { max-width: 320px; }
  .record-metrics { gap: 16px; }
  .record-card { flex-basis: 144px; }
  .record-detail__story { margin-top: 32px; }
  .branch-comparison { padding: 12px; }
  .branch-comparison__pair { gap: 16px; }
}