/* ORDOVA · ARCHIVE — shared register styles (v2: clerical, mono-led)
   A typed accession register on manila filing stock.
   Atoms inherited: warm paper + dark grounds, amber #f2b65a,
   EB Garamond + IBM Plex Mono, roundel wordmark, one moving thing.
   MONO LEADS. Serif appears only inside an opened record's prose. */

:root, html[data-ground="paper"] {
  --ground: #d9cb9f;            /* aged manila / buff filing stock */
  --ground-deep: #d1c190;
  --card: #e0d3aa;              /* the typed card */
  --card-edge: rgba(47, 40, 20, 0.45);
  --ink: #2f2814;
  --ink-soft: #51472c;
  --ink-muted: #635937;
  --hair: rgba(47, 40, 20, 0.32);
  --hair-faint: rgba(47, 40, 20, 0.15);
  --rule: rgba(47, 40, 20, 0.11);
  --stamp-ink: #4a3f24;
  --amber: #f2b65a;
  --amber-ink: #8a5c0e;
}

html[data-ground="dark"] {
  --ground: #14110b;            /* cold storage */
  --ground-deep: #100e08;
  --card: #1b1710;
  --card-edge: rgba(221, 210, 180, 0.36);
  --ink: #ddd2b4;
  --ink-soft: #bbae8d;
  --ink-muted: #9a8f74;
  --hair: rgba(221, 210, 180, 0.28);
  --hair-faint: rgba(221, 210, 180, 0.12);
  --rule: rgba(221, 210, 180, 0.075);
  --stamp-ink: #c3b692;
  --amber: #f2b65a;
  --amber-ink: #f2b65a;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { height: 100%; }

body {
  min-height: 100%;
  background: var(--ground);
  color: var(--ink);
  font-family: "IBM Plex Mono", monospace;
  font-size: 13px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

/* ---------- shell ---------- */

.shell {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 40px 90px 40px;
}

/* ---------- masthead ---------- */

.masthead {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 24px 0 16px 0;
  border-bottom: 1px solid var(--hair);
}

.wordmark {
  display: flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
}

.roundel {
  width: 20px;
  height: 20px;
  display: block;
  color: var(--ink);
}

.wordmark-text {
  font-size: 13px;
  letter-spacing: 0.42em;
  font-weight: 500;
}

.register-name {
  font-size: 13px;
  letter-spacing: 0.42em;
  color: var(--ink-muted);
}

.masthead-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 26px;
}

.masthead-nav a {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-decoration: none;
  color: var(--ink-muted);
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
}

.masthead-nav a:hover { color: var(--ink); }

.masthead-nav a[aria-current="page"] {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

/* ---------- ground toggle ---------- */

.ground-toggle {
  display: flex;
  align-items: center;
  border: 1px solid var(--hair);
}

.ground-toggle button {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--ink-muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.16em;
  padding: 6px 11px;
  cursor: pointer;
}

.ground-toggle button[aria-pressed="true"] {
  background: var(--ink);
  color: var(--ground);
}

/* ---------- typed catalogue card (ISAD-style description) ---------- */

.card-tab {
  display: inline-block;
  font-size: 9.5px;
  letter-spacing: 0.22em;
  color: var(--ink-soft);
  background: var(--card);
  border: 1px solid var(--card-edge);
  border-bottom: none;
  padding: 6px 16px 5px 16px;
  margin-left: 22px;
}

.isad {
  background: var(--card);
  border: 1px solid var(--card-edge);
}

.isad-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 0 28px;
  padding: 10px 24px 9px 24px;
  border-bottom: 1px solid var(--hair-faint);
}

.isad-row:last-child { border-bottom: none; }

.isad-row .lbl {
  font-size: 9.5px;
  letter-spacing: 0.22em;
  color: var(--ink-muted);
  padding-top: 2px;
}

.isad-row .val {
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--ink);
}

/* ---------- rubber-stamp status marks (thin ruled box, slightly skewed) ---------- */

.stamp {
  display: inline-block;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.2em;
  padding: 3px 8px 2px 9px;
  border: 1px solid var(--stamp-ink);
  color: var(--stamp-ink);
  white-space: nowrap;
  transform: rotate(-1.6deg);
}

.stamp.st-active   { border-width: 1.5px; color: var(--ink); border-color: var(--ink); transform: rotate(-2.2deg); }
.stamp.st-parked   { border-style: dashed; transform: rotate(1.2deg); }
.stamp.st-archived { opacity: 0.5; transform: rotate(0.8deg); }

/* ---------- recency marks: amber = warm = recent ---------- */

.recency {
  font-size: 10px;
  letter-spacing: 0.16em;
  white-space: nowrap;
}

.recency.warm { color: var(--amber-ink); }
.recency.cold { color: var(--ink-muted); }

.recency .dot { font-size: 11px; }

/* ---------- the ONE moving thing: a stamp settling once ---------- */

@media (prefers-reduced-motion: no-preference) {
  .just-filed {
    animation: stamp-settle 1.1s cubic-bezier(0.2, 0.9, 0.3, 1) 0.35s backwards;
  }
  @keyframes stamp-settle {
    0%   { opacity: 0; transform: scale(1.45) rotate(-6deg); }
    55%  { opacity: 1; transform: scale(0.97) rotate(-1.8deg); }
    100% { opacity: 1; transform: scale(1) rotate(-2.2deg); }
  }
}

/* ---------- footer ---------- */

.colophon {
  margin-top: 80px;
  padding-top: 16px;
  border-top: 1px solid var(--hair);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--ink-muted);
}

/* ---------- recorded prose: the ONLY place serif exists ---------- */

.prose {
  font-family: "EB Garamond", serif;
  font-size: 18.5px;
  line-height: 28px;
}
