/* Scores — 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: 28px;
  font-weight: 500;
  letter-spacing: -0.02em;
  text-decoration: none;
  line-height: 1.1;
}

.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); }

/* Desktop rail */
.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, .tool-pills-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); }

.tools { display: flex; flex-direction: column; gap: 0; padding-top: 8px; border-top: 1px solid var(--rule); }
.tool-btn {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: 0;
  padding: 7px 8px;
  color: var(--slate);
}
.tool-btn small { display: block; color: var(--cloud); font-size: 12px; font-weight: 400; }
.tool-btn[aria-current="true"] {
  background: var(--ivory);
  color: var(--ink);
}
.tool-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, .tool-pills-wrap {
  overflow-x: auto;
  border-bottom: 1px solid var(--rule);
  -webkit-overflow-scrolling: touch;
}
.cat-tabs, .tool-pills {
  display: flex;
  gap: 0;
  padding: 0 8px;
  min-width: min-content;
}
.cat-tabs button, .tool-pills 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);
}
.tool-pills button[aria-current="true"] {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

#main {
  flex: 1;
  padding: 24px 16px 48px;
  max-width: 760px;
}

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

.tool-head { margin-bottom: 24px; }
.tool-head .kind {
  margin: 0 0 8px;
  color: var(--cloud);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.tool-head h1 {
  margin: 0 0 8px;
  font-family: var(--serif);
  font-size: 34px;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.tool-head .use { margin: 0 0 8px; color: var(--slate); }
.tool-head .when {
  margin: 0;
  color: var(--cloud);
  font-size: 14px;
}

.layout {
  display: grid;
  gap: 24px;
}
@media (min-width: 960px) {
  .layout.has-result {
    grid-template-columns: 1fr 240px;
    align-items: start;
  }
}

.fields { display: flex; flex-direction: column; gap: 0; }
.field {
  padding: 12px 0;
  border-top: 1px solid var(--rule);
}
.field:first-child { border-top: 0; }
.field-label {
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
}
.field-hint { display: block; margin-top: 4px; color: var(--cloud); font-size: 12px; }
.field.heading {
  border-top: 1px solid var(--rule);
  padding-top: 20px;
  margin-top: 8px;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--slate);
}
.field.note {
  color: var(--slate);
  font-size: 14px;
}

.check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
}
.check input { margin-top: 3px; accent-color: var(--ink); }
.check .pts { margin-left: auto; color: var(--cloud); font-variant-numeric: tabular-nums; font-size: 13px; }

.num-row { display: flex; align-items: center; gap: 8px; }
.num-row input[type="number"], .num-row input[type="date"], select {
  background: var(--canvas);
  border: 1px solid var(--rule);
  border-radius: 0;
  padding: 8px 10px;
  min-width: 0;
  width: 160px;
  outline: none;
}
select { width: 100%; max-width: 420px; }
.num-row input:focus, select:focus { border-color: var(--slate); }
.unit { color: var(--cloud); font-size: 13px; }

.seg {
  display: flex;
  border: 1px solid var(--rule);
}
.seg button {
  flex: 1;
  background: var(--canvas);
  border: 0;
  border-right: 1px solid var(--rule);
  padding: 8px 10px;
  color: var(--slate);
}
.seg button:last-child { border-right: 0; }
.seg button[aria-pressed="true"] {
  background: var(--ivory);
  color: var(--ink);
}

.likert {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.likert button {
  background: var(--canvas);
  border: 1px solid var(--rule);
  padding: 6px 10px;
  color: var(--slate);
  font-size: 13px;
}
.likert button[aria-pressed="true"] {
  border-color: var(--ink);
  color: var(--ink);
  background: var(--ivory);
}

.result {
  border: 1px solid var(--rule);
  background: var(--canvas);
  padding: 16px;
}
@media (min-width: 960px) {
  .result.sticky {
    position: sticky;
    top: 24px;
  }
}
.result .num {
  font-family: var(--serif);
  font-size: 56px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--clay);
}
.result .num.plain { color: var(--ink); }
.result .band {
  margin: 8px 0 0;
  font-weight: 500;
}
.result .detail {
  margin: 8px 0 0;
  color: var(--slate);
  font-size: 14px;
}
.result .detail p { margin: 0 0 6px; }
.result .flag {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--rule);
  color: var(--accent);
  font-weight: 500;
}
.result .wait { color: var(--cloud); font-size: 14px; }

.sources {
  margin-top: 32px;
  padding-top: 16px;
  border-top: 1px solid var(--rule);
}
.sources h2 {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cloud);
  font-weight: 500;
}
.sources ol {
  margin: 0;
  padding-left: 18px;
  color: var(--slate);
  font-size: 13px;
}
.sources a { color: var(--slate); text-underline-offset: 2px; }

.table-wrap { overflow-x: auto; }
table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
table.data th, table.data td {
  border-bottom: 1px solid var(--rule);
  padding: 8px 10px 8px 0;
  text-align: left;
  vertical-align: top;
}
table.data th { font-weight: 500; color: var(--slate); }
table.data td.num, table.data th.num { text-align: right; font-variant-numeric: tabular-nums; }

.heat td { text-align: center; }
.heat .low { background: #F0EEE6; }
.heat .mod { background: #E8E6DC; }
.heat .high { background: #E4D4CC; }
.heat .vhigh { background: #D9C4BA; }

.guide-card {
  border: 1px solid var(--rule);
  padding: 16px;
  margin: 0 0 16px;
}
.guide-card h2 {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 600;
}
.guide-card ul { margin: 0; padding-left: 18px; }
.guide-card .cta {
  display: inline-block;
  margin-top: 16px;
  padding: 10px 14px;
  border: 1px solid var(--ink);
  text-decoration: none;
  font-weight: 500;
}
.guide-card .cta:hover { background: var(--ivory); }

.foot {
  margin-top: auto;
  padding: 24px 16px calc(24px + var(--safe-b));
  border-top: 1px solid var(--rule);
  color: var(--cloud);
  font-size: 12px;
  max-width: 760px;
}
@media (min-width: 960px) {
  .foot { padding: 24px 48px 32px; }
}
.foot p { margin: 0 0 8px; }
.ver { letter-spacing: 0.02em; }

.empty { color: var(--cloud); }

.rule-out { font-weight: 500; }
.rule-out.yes { color: var(--ink); }
.rule-out.no { color: var(--clay); }