/* GP item numbers — Kotha · Gold Coast GP. Anthropic-quiet editorial. */
:root {
  --canvas: #FAF9F5;
  --ivory: #F0EEE6;
  --rule: #E8E6DC;
  --ink: #141413;
  --slate: #3D3D3A;
  --cloud: #87867F;
  --clay: #D97757;
  --accent: #C6613F;
  --serif: "Newsreader", "Iowan Old Style", Georgia, serif;
  --sans: "IBM Plex Sans", "IBM Plex Sans Fallback", system-ui, sans-serif;
  --rail: 272px;
  --g: 8px;
  --safe-t: env(safe-area-inset-top, 0px);
  --safe-b: env(safe-area-inset-bottom, 0px);
}

[hidden] { display: none !important; }

* { box-sizing: border-box; }
html { color-scheme: light; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }

.skip {
  position: absolute;
  left: -999px;
  top: 0;
}
.skip:focus {
  left: var(--g);
  top: var(--g);
  z-index: 20;
  background: var(--canvas);
  padding: 8px 12px;
  border: 1px solid var(--rule);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

.wordmark {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 500;
  letter-spacing: -0.02em;
  text-decoration: none;
  line-height: 1.15;
}

.brand-sub {
  margin: 6px 0 0;
  color: var(--cloud);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.search-wrap { display: block; }
.search-wrap input {
  width: 100%;
  background: var(--canvas);
  border: 1px solid var(--rule);
  border-radius: 0;
  padding: 8px 10px;
  outline: none;
}
.search-wrap input:focus { border-color: var(--slate); }
.search-wrap input::placeholder { color: var(--cloud); }

.shell { min-height: 100vh; }
.rail { display: none; }

@media (min-width: 960px) {
  .shell {
    display: grid;
    grid-template-columns: var(--rail) 1fr;
    min-height: 100vh;
  }
  .rail {
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: sticky;
    top: 0;
    height: 100vh;
    padding: 32px 20px 24px;
    border-right: 1px solid var(--rule);
    overflow: auto;
  }
  .mobile-bar, .cat-tabs-wrap { display: none !important; }
  .main-col { min-width: 0; }
}

.cats { display: flex; flex-direction: column; gap: 2px; }
.cat-btn {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  width: 100%;
  text-align: left;
  background: none;
  border: 0;
  border-left: 1px solid transparent;
  padding: 6px 8px 6px 10px;
  color: var(--slate);
}
.cat-btn .n { color: var(--cloud); font-size: 12px; font-variant-numeric: tabular-nums; }
.cat-btn[aria-current="true"] {
  color: var(--clay);
  border-left-color: var(--clay);
}
.cat-btn:hover { color: var(--ink); }

.main-col {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.mobile-bar {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: calc(16px + var(--safe-t)) 16px 12px;
  border-bottom: 1px solid var(--rule);
}

.cat-tabs-wrap {
  overflow-x: auto;
  border-bottom: 1px solid var(--rule);
  -webkit-overflow-scrolling: touch;
}
.cat-tabs {
  display: flex;
  gap: 0;
  padding: 0 8px;
  min-width: min-content;
}
.cat-tabs button {
  flex: 0 0 auto;
  background: none;
  border: 0;
  border-bottom: 1px solid transparent;
  padding: 10px 12px;
  color: var(--slate);
  white-space: nowrap;
}
.cat-tabs button[aria-current="true"] {
  color: var(--clay);
  border-bottom-color: var(--clay);
}

#main {
  flex: 1;
  padding: 24px 16px 48px;
  max-width: 960px;
}

@media (min-width: 960px) {
  #main { padding: 40px 48px 64px; }
}

.hero { margin-bottom: 32px; }
.kind {
  margin: 0 0 8px;
  color: var(--cloud);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.hero h1 {
  margin: 0 0 8px;
  font-family: var(--serif);
  font-size: 40px;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.lede {
  margin: 0;
  color: var(--slate);
  max-width: 42em;
}

.chart-block {
  margin: 0 0 36px;
  padding: 20px 0 8px;
  border-top: 1px solid var(--rule);
}
.chart-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}
.chart-head h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
}
.chart-sub {
  margin: 0 0 16px;
  color: var(--cloud);
  font-size: 13px;
}

.seg {
  display: flex;
  border: 1px solid var(--rule);
}
.seg button {
  background: var(--canvas);
  border: 0;
  border-right: 1px solid var(--rule);
  padding: 6px 12px;
  color: var(--slate);
}
.seg button:last-child { border-right: 0; }
.seg button[aria-pressed="true"] {
  background: var(--ivory);
  color: var(--ink);
}

.chart { display: flex; flex-direction: column; gap: 10px; }
.bar-row {
  display: grid;
  grid-template-columns: 28px 64px 1fr 72px;
  gap: 10px;
  align-items: center;
}
.bar-row .lvl {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 500;
}
.bar-row .item {
  color: var(--cloud);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
}
.bar-track {
  height: 10px;
  background: var(--ivory);
  position: relative;
}
.bar-fill {
  height: 100%;
  background: var(--ink);
}
.bar-row.is-ah .bar-fill { background: var(--clay); }
.bar-row .fee {
  text-align: right;
  font-variant-numeric: tabular-nums;
  font-weight: 500;
}
.bar-row button {
  display: contents;
  cursor: pointer;
}

.table-block { border-top: 1px solid var(--rule); padding-top: 20px; }
.list-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 12px;
}
.list-head h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
}
.count { margin: 0; color: var(--cloud); font-size: 13px; font-variant-numeric: tabular-nums; }

.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table.items {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
table.items th {
  text-align: left;
  font-weight: 500;
  color: var(--cloud);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 8px 8px 8px 0;
  border-bottom: 1px solid var(--rule);
  white-space: nowrap;
}
table.items td {
  padding: 10px 8px 10px 0;
  border-bottom: 1px solid var(--rule);
  vertical-align: top;
}
table.items th.num, table.items td.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
table.items tbody tr {
  cursor: pointer;
}
table.items tbody tr:hover td { background: var(--ivory); }
table.items tbody tr[aria-current="true"] td { background: var(--ivory); }
table.items .item-num {
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}
table.items .nv {
  display: inline-block;
  margin-left: 6px;
  color: var(--clay);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.empty { color: var(--cloud); }

.foot {
  padding: 16px 16px calc(24px + var(--safe-b));
  border-top: 1px solid var(--rule);
  color: var(--cloud);
  font-size: 13px;
}
.foot p { margin: 0 0 6px; max-width: 52em; }
.ver { font-variant-numeric: tabular-nums; }

@media (min-width: 960px) {
  .foot { padding: 16px 48px 32px; }
}

.overlay {
  position: fixed;
  inset: 0;
  background: rgba(20, 20, 19, 0.28);
  z-index: 30;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 16px;
}
@media (min-width: 720px) {
  .overlay { align-items: center; }
}
.sheet {
  background: var(--canvas);
  border: 1px solid var(--rule);
  max-width: 640px;
  width: 100%;
  max-height: min(88vh, 820px);
  overflow: auto;
  padding: 24px 24px 32px;
  position: relative;
}
.sheet-close {
  position: absolute;
  top: 12px;
  right: 12px;
  background: none;
  border: 1px solid var(--rule);
  padding: 4px 10px;
  color: var(--slate);
}
.sheet h2 {
  margin: 0 0 12px;
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 500;
}
.facts {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 6px 12px;
  margin: 0 0 16px;
}
.facts dt { color: var(--cloud); font-size: 12px; }
.facts dd { margin: 0; font-variant-numeric: tabular-nums; }
.desc {
  white-space: pre-wrap;
  color: var(--slate);
  font-size: 14px;
  line-height: 1.55;
}
.derived {
  margin-top: 12px;
  padding: 10px 12px;
  background: var(--ivory);
  color: var(--slate);
  font-size: 13px;
}
.sheet a { color: var(--clay); }