/* regulators-coverage.css — archive-card-catalog flavor.
   Manila folders + typewriter labels + stamped dates + ink rules.
   23rd distinct surface flavor in the ON1 landing rotation.
*/

:root {
  --paper:        #f3e6c8;
  --paper-deep:   #e8dcc0;
  --paper-bright: #fbf3df;
  --folder:       #d8a857;
  --folder-deep:  #b8893d;
  --ink:          #2a2014;
  --ink-soft:     #4a3a24;
  --ink-faint:    #776346;
  --rule:         #b59874;
  --stamp-red:    #a02828;
  --stamp-amber:  #b87010;
  --stamp-blue:   #285878;
  --tag-bg:       #ece0c4;
  --tag-border:   #c8b088;
}

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

html, body {
  background: var(--paper);
  background-image:
    radial-gradient(circle at 12% 28%, rgba(180, 140, 80, 0.08) 0, transparent 50%),
    radial-gradient(circle at 88% 72%, rgba(160, 110, 60, 0.07) 0, transparent 50%);
  color: var(--ink);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 14px;
  line-height: 1.55;
  min-height: 100vh;
}

body.catalog {
  padding: 16px 24px 64px;
  max-width: 1280px;
  margin: 0 auto;
}

.catalog-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 18px;
  background: var(--paper-bright);
  border: 2px solid var(--ink);
  border-bottom: 4px solid var(--ink);
  margin-bottom: 18px;
  position: sticky;
  top: 8px;
  z-index: 4;
  box-shadow: 4px 4px 0 rgba(42, 32, 20, 0.18);
}

.catalog-head-l, .catalog-head-r {
  display: flex;
  align-items: center;
  gap: 14px;
}

.callsign {
  font-family: 'Chakra Petch', monospace;
  font-size: 22px;
  letter-spacing: 0.08em;
  color: var(--ink);
}

.catalog-sep {
  color: var(--folder-deep);
  font-weight: 700;
  letter-spacing: 0.1em;
}

.catalog-title {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink);
}

.catalog-link {
  color: var(--stamp-blue);
  text-decoration: none;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-bottom: 1.5px dotted var(--stamp-blue);
  padding-bottom: 1px;
  transition: color 0.15s;
}
.catalog-link:hover { color: var(--stamp-amber); border-bottom-color: var(--stamp-amber); }

.stamp {
  display: inline-block;
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 11px;
  color: var(--stamp-red);
  border: 1.6px solid var(--stamp-red);
  padding: 4px 10px;
  border-radius: 2px;
  background: rgba(160, 40, 40, 0.04);
  transform: rotate(-1.5deg);
}
.stamp.live { color: var(--stamp-amber); border-color: var(--stamp-amber); background: rgba(184, 112, 16, 0.06); }
.stamp.stale { color: var(--stamp-red); border-color: var(--stamp-red); }
.stamp-small { font-size: 10px; padding: 2px 8px; transform: rotate(-0.8deg); }

.catalog-hero {
  position: relative;
  background: var(--paper-bright);
  border: 2px solid var(--ink);
  padding: 28px 28px 24px;
  margin-bottom: 22px;
  box-shadow: 4px 4px 0 rgba(42, 32, 20, 0.15);
}

.folder-tab {
  position: relative;
  display: inline-block;
  background: var(--folder);
  color: var(--ink);
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 11px;
  padding: 6px 18px;
  border: 2px solid var(--ink);
  margin-bottom: 14px;
  clip-path: polygon(0 0, 92% 0, 100% 100%, 0 100%);
}
.folder-tab.tab-amber { background: #e2c074; }
.folder-tab.tab-red { background: #c87a6a; color: var(--paper-bright); }

.catalog-hero h1 {
  font-family: 'Familjen Grotesk', sans-serif;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--ink);
  margin-bottom: 12px;
}

.catalog-hero p {
  font-family: 'Familjen Grotesk', sans-serif;
  color: var(--ink-soft);
  max-width: 760px;
  margin-bottom: 8px;
}

.archive-note {
  font-size: 12px;
  color: var(--ink-faint);
  border-left: 3px solid var(--folder-deep);
  padding-left: 12px;
  margin-top: 14px;
}

.archive-note code {
  background: var(--tag-bg);
  border: 1px solid var(--tag-border);
  padding: 1px 5px;
  font-size: 11px;
}

.catalog-summary {
  margin-bottom: 22px;
}

.catalog-summary-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}

.summary-cell {
  background: var(--paper-bright);
  border: 1.6px solid var(--ink);
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  box-shadow: 3px 3px 0 rgba(42, 32, 20, 0.12);
}

.summary-cell.pending .cell-val { color: var(--ink-faint); }

.cell-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.cell-val {
  font-family: 'Chakra Petch', monospace;
  font-size: 22px;
  color: var(--ink);
}

.catalog-cards {
  margin-bottom: 32px;
}

.catalog-section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 14px;
}

.catalog-section-sub {
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 16px;
}

.card-grid-tight {
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

.card-placeholder {
  grid-column: 1 / -1;
  padding: 20px;
  background: var(--paper-bright);
  border: 1.5px dashed var(--rule);
  color: var(--ink-faint);
  font-size: 13px;
  text-align: center;
}

/* Card = manila folder with a punched index hole + typewriter label */
.cat-card {
  position: relative;
  background: var(--paper-bright);
  border: 1.6px solid var(--ink);
  padding: 14px 16px 16px;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
  box-shadow: 3px 3px 0 rgba(42, 32, 20, 0.16);
  outline: none;
}

.cat-card:hover {
  background: #fff6e2;
  transform: translate(-1px, -1px);
  box-shadow: 5px 5px 0 rgba(42, 32, 20, 0.18);
}
.cat-card:focus-visible {
  outline: 2.5px solid var(--stamp-blue);
  outline-offset: 2px;
}

.cat-card.expanded {
  background: #fff6e2;
  box-shadow: 5px 5px 0 rgba(42, 32, 20, 0.22);
}

.cat-card[data-rank="empty"] {
  background: #ebd9c2;
  border-style: dashed;
}

.cat-card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 10px;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 8px;
  gap: 10px;
}

.cat-card-code {
  font-family: 'Chakra Petch', monospace;
  font-size: 20px;
  letter-spacing: 0.08em;
  color: var(--ink);
}

.cat-card-pages {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
}

.cat-pages-num {
  font-family: 'Chakra Petch', monospace;
  font-size: 22px;
  color: var(--folder-deep);
}

.cat-pages-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-faint);
}

.cat-card-name {
  font-family: 'Familjen Grotesk', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
  line-height: 1.3;
}

.cat-card-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-bottom: 10px;
  font-size: 11px;
}

.cat-stat {
  display: flex;
  justify-content: space-between;
  padding: 3px 6px;
  background: var(--tag-bg);
  border: 1px solid var(--tag-border);
}

.cat-stat-label { color: var(--ink-faint); letter-spacing: 0.06em; }
.cat-stat-val { color: var(--ink); font-weight: 600; }

.cat-top-list {
  list-style: none;
  margin: 0 0 6px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.cat-top-item {
  display: flex;
  justify-content: space-between;
  gap: 6px;
  padding: 3px 6px;
  background: var(--paper);
  border-left: 2px solid var(--folder-deep);
  font-size: 11px;
}

.cat-top-name {
  color: var(--ink);
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cat-top-kind {
  color: var(--ink-faint);
  text-transform: uppercase;
  font-size: 9.5px;
  letter-spacing: 0.08em;
  margin-right: 6px;
}

.cat-top-hits {
  color: var(--stamp-amber);
  font-weight: 700;
  font-family: 'IBM Plex Mono', monospace;
  min-width: 36px;
  text-align: right;
}

.cat-top-empty {
  font-size: 10.5px;
  color: var(--ink-faint);
  font-style: italic;
  padding: 4px 6px;
  border-left: 2px solid var(--rule);
}

.cat-card-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px dashed var(--rule);
  font-size: 10.5px;
  color: var(--ink-faint);
  letter-spacing: 0.06em;
}

.cat-card-expand-hint {
  font-size: 9.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.cat-card-base {
  font-size: 10px;
  color: var(--stamp-blue);
  word-break: break-all;
  text-decoration: none;
  border-bottom: 1px dotted var(--stamp-blue);
}
.cat-card-base:hover { color: var(--stamp-amber); border-bottom-color: var(--stamp-amber); }

.gap-cta {
  margin-top: 14px;
  padding: 12px 14px;
  background: var(--paper-bright);
  border: 1.6px solid var(--ink);
  border-left: 6px solid var(--stamp-red);
  font-family: 'Familjen Grotesk', sans-serif;
  color: var(--ink-soft);
  font-size: 13px;
}
.gap-cta a {
  color: var(--stamp-blue);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1.5px dotted var(--stamp-blue);
}

.catalog-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 26px;
  padding: 12px 16px;
  border-top: 2px dashed var(--ink);
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 0.06em;
}

.catalog-foot-r {
  font-family: 'IBM Plex Mono', monospace;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

@media (max-width: 720px) {
  body.catalog { padding: 12px 14px 48px; }
  .catalog-head { flex-direction: column; gap: 8px; align-items: flex-start; }
  .catalog-head-r { flex-wrap: wrap; gap: 8px; }
  .catalog-hero h1 { font-size: 22px; }
  .catalog-summary-row { grid-template-columns: repeat(2, 1fr); }
  .card-grid { grid-template-columns: 1fr; }
}