:root {
  color-scheme: light;
  --ink: #153f3b;
  --ink-soft: #4f6b67;
  --deep: #0d4743;
  --teal: #13836f;
  --teal-light: #dff2ec;
  --cream: #f4f7f2;
  --paper: #ffffff;
  --line: #d4e1dd;
  --gold: #d39a22;
  --gold-soft: #fff3d4;
  --coral: #b4493c;
  --coral-soft: #fbe9e4;
  --slate: #6d7a7a;
  --shadow: 0 18px 45px rgba(12, 71, 67, .08);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

button, input, select { font: inherit; }

.hero {
  color: white;
  background:
    radial-gradient(circle at 82% 18%, rgba(83, 180, 155, .2), transparent 28rem),
    linear-gradient(130deg, #0b3937, #0e5350);
  padding: 3.2rem 1.25rem 3.6rem;
}

.hero__inner, .layout, .warning { width: min(1180px, calc(100% - 2rem)); margin-inline: auto; }
.hero__inner { width: min(1180px, 100%); }
.back-link { display: inline-block; margin-bottom: 1.3rem; color: #d5ebe6; text-decoration: none; font-weight: 750; }
.back-link:hover { color: white; text-decoration: underline; }
.eyebrow, .kicker { margin: 0 0 .45rem; font-size: .76rem; font-weight: 800; letter-spacing: .15em; }
.eyebrow { color: #9cd4c6; }
.kicker { color: var(--teal); }
.hero h1 { max-width: 900px; margin: 0; font-size: clamp(2.4rem, 7vw, 5.5rem); line-height: .96; letter-spacing: -.045em; }
.hero__lead { max-width: 780px; margin: 1.3rem 0 0; color: #d5ebe6; font-size: clamp(1rem, 2vw, 1.25rem); }

.warning {
  position: relative;
  z-index: 2;
  margin-top: -1.35rem;
  padding: 1rem 1.2rem;
  border: 1px solid #efd48d;
  border-radius: 14px;
  background: var(--gold-soft);
  box-shadow: 0 8px 22px rgba(77, 60, 18, .08);
  color: #6d531e;
  font-size: .94rem;
}

.layout {
  display: grid;
  grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
  gap: 1.2rem;
  padding-block: 1.8rem 3rem;
}

.query-card, .results, .map-card, .method-card, .downloads-card {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.query-card { padding: 1.35rem; align-self: start; position: sticky; top: 1rem; }
.card-heading h2, .results__head h2, .map-card__head h2, .method-card h2 { margin: 0; line-height: 1.13; letter-spacing: -.025em; }
.card-heading { padding-bottom: 1rem; border-bottom: 1px solid var(--line); }

.step { display: grid; grid-template-columns: 2rem minmax(0, 1fr); gap: .7rem; padding: 1rem 0; border-bottom: 1px solid #e9efed; }
.step__number { display: grid; place-items: center; align-self: start; width: 1.9rem; height: 1.9rem; border-radius: 50%; background: var(--deep); color: white; font-weight: 800; }
.step__body { min-width: 0; }
.step label, .step legend { display: block; margin-bottom: .45rem; font-weight: 750; color: var(--ink); }
.threshold-fieldset { margin: 0; padding: 0; border: 0; }
select, input {
  width: 100%;
  min-height: 2.75rem;
  border: 1px solid #bdcfca;
  border-radius: 10px;
  background: white;
  color: var(--ink);
  padding: .62rem .72rem;
}
select:focus, input:focus, button:focus-visible { outline: 3px solid rgba(19, 131, 111, .22); outline-offset: 2px; }
.area-picker { margin-top: .55rem; }
.field-note { margin: .5rem 0 0; color: var(--ink-soft); font-size: .8rem; }
.thresholds { display: grid; grid-template-columns: repeat(5, 1fr); gap: .35rem; }
.threshold-button, .map-switch__button {
  border: 1px solid #bfd0cb;
  border-radius: 9px;
  background: white;
  color: var(--ink);
  cursor: pointer;
  font-weight: 750;
}
.threshold-button { min-height: 2.5rem; padding: .35rem .1rem; }
.threshold-button.is-active, .map-switch__button.is-active { border-color: var(--teal); background: var(--teal-light); color: #086451; }
.primary-button { width: 100%; margin-top: 1rem; min-height: 3rem; border: 0; border-radius: 11px; background: var(--teal); color: white; cursor: pointer; font-weight: 800; }
.primary-button:hover { background: #0f725f; }
.primary-button[disabled] { cursor: wait; opacity: .65; }
.error { margin: .8rem 0 0; padding: .75rem; border-radius: 9px; background: var(--coral-soft); color: #8f3028; font-weight: 650; font-size: .85rem; }

.results { padding: 1.45rem; }
.results__head, .map-card__head { display: flex; justify-content: space-between; gap: 1rem; align-items: flex-start; }
.query-description { margin: .65rem 0 0; color: var(--ink-soft); }
.status-badge { flex: 0 0 auto; border: 1px solid #e3c26c; border-radius: 999px; background: var(--gold-soft); color: #775916; padding: .4rem .65rem; font-size: .72rem; font-weight: 850; letter-spacing: .07em; }
.coverage-panel { margin-top: 1.25rem; padding: 1.25rem; border-radius: 16px; background: linear-gradient(120deg, #e6f5f0, #f5faf7); }
.coverage-number { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
.coverage-number span { font-size: clamp(2.8rem, 7vw, 5.5rem); font-weight: 850; line-height: 1; letter-spacing: -.055em; color: var(--teal); }
.coverage-number small { max-width: 10rem; color: var(--ink-soft); text-align: right; font-weight: 700; }
.coverage-track { height: .7rem; margin-top: 1rem; overflow: hidden; border-radius: 999px; background: #c6ddd7; }
.coverage-track span { display: block; width: 0; height: 100%; border-radius: inherit; background: linear-gradient(90deg, #18a887, #0d7563); transition: width .35s ease; }
.benchmark { margin: .7rem 0 0; color: var(--ink-soft); font-size: .86rem; }

.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: .7rem; margin-top: .8rem; }
.metric { min-width: 0; padding: .9rem; border: 1px solid var(--line); border-radius: 13px; background: #fafcfb; }
.metric span { display: block; color: var(--ink-soft); font-size: .76rem; font-weight: 700; }
.metric strong { display: block; margin-top: .25rem; font-size: clamp(1.15rem, 2.2vw, 1.65rem); line-height: 1.1; overflow-wrap: anywhere; }
.metric--reached { background: #eff8f4; }
.metric--reached strong { color: var(--teal); }
.metric--beyond { background: #fdf2ee; }
.metric--beyond strong { color: var(--coral); }

.series-card { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--line); }
.series-card__head { display: flex; justify-content: space-between; gap: 1rem; align-items: baseline; }
.series-card h3 { margin: 0; }
.series-card__head p { margin: 0; color: var(--ink-soft); font-size: .78rem; }
.series { display: grid; gap: .42rem; margin-top: .75rem; }
.series-row { display: grid; grid-template-columns: 3rem minmax(80px, 1fr) 4.4rem; gap: .65rem; align-items: center; width: 100%; padding: .45rem .55rem; border: 1px solid transparent; border-radius: 9px; background: transparent; color: var(--ink); text-align: left; cursor: pointer; }
.series-row:hover, .series-row.is-active { border-color: #bfdbd4; background: #f2f8f5; }
.series-row__label, .series-row__value { font-weight: 800; }
.series-row__value { text-align: right; }
.series-row__track { height: .48rem; overflow: hidden; border-radius: 999px; background: #dce8e4; }
.series-row__track i { display: block; height: 100%; border-radius: inherit; background: var(--teal); }
.interpretation { margin: 1rem 0 0; padding: .85rem 1rem; border-left: 4px solid var(--gold); border-radius: 0 8px 8px 0; background: #fff8e7; color: #67521f; font-size: .88rem; }
.cell-count { margin: .65rem 0 0; color: var(--ink-soft); font-size: .78rem; }
.suppressed-result { margin-top: 1.25rem; padding: 1.2rem; border: 1px solid #efd48d; border-radius: 14px; background: var(--gold-soft); color: #6d531e; }
.suppressed-result h3 { margin: 0 0 .45rem; color: #5c4518; }
.suppressed-result p { margin: 0; }

.map-card, .method-card, .downloads-card { grid-column: 1 / -1; padding: 1.45rem; }
.map-switch { display: flex; gap: .45rem; }
.map-switch__button { padding: .5rem .75rem; }
.map-card img { display: block; width: 100%; margin-top: 1rem; border: 1px solid var(--line); border-radius: 15px; background: #f8f6ef; }
.map-caption { margin: .7rem 0 0; color: var(--ink-soft); font-size: .85rem; }
.method-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 1rem; }
.method-grid p { margin: 0; padding: 1rem; border-radius: 12px; background: #f4f8f6; color: var(--ink-soft); }
.method-grid strong { color: var(--ink); }
.downloads-card h2 { margin: 0; letter-spacing: -.025em; }
.downloads-card > p:not(.kicker) { max-width: 850px; color: var(--ink-soft); }
.download-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: .65rem; margin-top: 1rem; }
.download-list a { display: flex; flex-direction: column; gap: .3rem; padding: .9rem; border: 1px solid var(--line); border-radius: 12px; background: #f5f9f7; color: var(--ink); text-decoration: none; }
.download-list a:hover { border-color: var(--teal); background: var(--teal-light); }
.download-list span { color: var(--ink-soft); font-size: .76rem; }
.manifest-link { display: inline-block; margin-top: 1rem; color: var(--teal); font-weight: 750; }

footer { padding: 1.8rem 1rem 2.5rem; color: var(--ink-soft); text-align: center; font-size: .8rem; }
.sr-only { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }

@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
  .query-card { position: static; }
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .method-grid { grid-template-columns: 1fr; }
  .download-list { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .hero { padding-top: 2.5rem; }
  .warning, .layout { width: min(100% - 1rem, 1180px); }
  .layout { padding-top: 1rem; gap: .75rem; }
  .query-card, .results, .map-card, .method-card, .downloads-card { border-radius: 15px; padding: 1rem; }
  .results__head, .map-card__head, .series-card__head { display: block; }
  .status-badge { display: inline-block; margin-top: .7rem; }
  .map-switch { margin-top: .8rem; }
  .coverage-number { display: block; }
  .coverage-number small { display: block; max-width: none; margin-top: .3rem; text-align: left; }
  .metric-grid { grid-template-columns: 1fr 1fr; }
  .series-row { grid-template-columns: 2.8rem minmax(50px, 1fr) 4rem; padding-inline: .3rem; }
  .download-list { grid-template-columns: 1fr; }
}