/* Ausgeology · Landforms and landscapes: Nitmiluk Gorge (Year 8 Geography)
   The shared lesson design system: one reading column (about 68 characters)
   inside a 1080px frame; field sites, models and maps use the full frame.
   River teal is the accent; sandstone ochre is the one warm highlight. */

:root {
  --bg: #eef0ec;
  --surface: #fbfcfa;
  --surface-2: #e2e7e2;
  --ink: #1a2124;
  --ink-2: #4a565a;
  --line: #c6cec9;
  --accent: #0f6466;
  --accent-ink: #ffffff;
  --accent-soft: #d3e9e6;
  --ochre: #b4501c;
  --ochre-band: #a5481a;
  --ochre-soft: #f6e2d4;
  --good: #2b7449;
  --good-soft: #dcefe3;
  --bad: #b3261e;
  --bad-soft: #f7dedc;
  --focus: #d99a00;
  --pop-bg: #1a2124;
  --pop-ink: #f2f4f2;
  --shadow: 0 1px 2px rgba(20, 30, 34, 0.06), 0 8px 24px rgba(20, 30, 34, 0.07);
  /* chart roles (validated with the dataviz palette script) */
  --viz-surface: #fbfcfa;
  --viz-wet: #2a78d6;
  --viz-dry: #b9b8ae;
  --viz-flood: #eb6834;
  --viz-grid: #e1e0d9;
  --viz-axis: #c3c2b7;
  --viz-muted: #6f6e68;
  /* type */
  --font-display: "Archivo", "Helvetica Neue", Arial, system-ui, sans-serif;
  --font-body: "Atkinson Hyperlegible Next", "Atkinson Hyperlegible", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "Atkinson Hyperlegible Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --scale: 1;
  --radius: 12px;
  --steps: 10;
  --i-check: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9.4 16.6 4.8 12l-1.6 1.6 6.2 6.2L21 8.2l-1.6-1.6z'/%3E%3C/svg%3E");
  --i-cross: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M18.4 4.2 12 10.6 5.6 4.2 4.2 5.6l6.4 6.4-6.4 6.4 1.4 1.4 6.4-6.4 6.4 6.4 1.4-1.4-6.4-6.4 6.4-6.4z'/%3E%3C/svg%3E");
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #111517;
    --surface: #182024;
    --surface-2: #212a2f;
    --ink: #e6ebeb;
    --ink-2: #a9b5b8;
    --line: #2f3a3f;
    --accent: #6cc3bf;
    --accent-ink: #0b1a1a;
    --accent-soft: #173836;
    --ochre: #ec8a52;
    --ochre-band: #a5481a;
    --ochre-soft: #3d2416;
    --good: #66c792;
    --good-soft: #17372a;
    --bad: #f38b84;
    --bad-soft: #43201e;
    --focus: #ffcc4d;
    --pop-bg: #e6ebeb;
    --pop-ink: #111517;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.35);
    --viz-surface: #182024;
    --viz-wet: #3987e5;
    --viz-dry: #5d6a6e;
    --viz-flood: #d95926;
    --viz-grid: #263034;
    --viz-axis: #3a464b;
    --viz-muted: #95a2a6;
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #111517;
  --surface: #182024;
  --surface-2: #212a2f;
  --ink: #e6ebeb;
  --ink-2: #a9b5b8;
  --line: #2f3a3f;
  --accent: #6cc3bf;
  --accent-ink: #0b1a1a;
  --accent-soft: #173836;
  --ochre: #ec8a52;
  --ochre-band: #a5481a;
  --ochre-soft: #3d2416;
  --good: #66c792;
  --good-soft: #17372a;
  --bad: #f38b84;
  --bad-soft: #43201e;
  --focus: #ffcc4d;
  --pop-bg: #e6ebeb;
  --pop-ink: #111517;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.35);
  --viz-surface: #182024;
  --viz-wet: #3987e5;
  --viz-dry: #5d6a6e;
  --viz-flood: #d95926;
  --viz-grid: #263034;
  --viz-axis: #3a464b;
  --viz-muted: #95a2a6;
  color-scheme: dark;
}

html { font-size: calc(100% * var(--scale)); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
img, svg, canvas { max-width: 100%; }
a { color: var(--accent); text-underline-offset: 0.18em; }
button, input, select { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
p { margin: 0; }
.ul { text-decoration: underline; text-decoration-thickness: 0.09em; text-underline-offset: 0.16em; text-decoration-skip-ink: none; }

.wrap {
  max-width: 1080px;
  margin-inline: auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
.prose { max-width: 68ch; }
.prose > * + * { margin-top: 0.85em; }
.prose ul, .prose ol { padding-left: 1.3em; margin-bottom: 0; }
.prose li + li { margin-top: 0.4em; }
.small { font-size: 0.92rem; color: var(--ink-2); }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}

.skip {
  position: absolute; left: 12px; top: -60px; z-index: 100;
  background: var(--accent); color: var(--accent-ink); padding: 10px 16px; border-radius: 8px;
  font-weight: 700; text-decoration: none;
}
.skip:focus { top: 12px; }

/* ---------- header ---------- */
.site-head { background: var(--surface); border-bottom: 1px solid var(--line); }
.head-row { display: flex; align-items: center; flex-wrap: wrap; gap: 10px 18px; padding-block: 12px 10px; }
.brand {
  font-family: var(--font-display); font-weight: 800; font-stretch: 118%;
  font-size: 1.2rem; letter-spacing: -0.01em; line-height: 1;
}
.brand i { font-style: normal; color: var(--ochre); }
.back {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 0.92rem; font-weight: 600; text-decoration: none; margin-right: auto;
}
.back:hover { text-decoration: underline; }
.back svg { width: 18px; height: 18px; }
.tools { display: flex; gap: 6px; flex-wrap: wrap; }
.tool {
  display: inline-flex; align-items: center; gap: 6px;
  min-height: 40px; padding: 6px 12px; border-radius: 999px;
  border: 1.5px solid var(--line); background: var(--bg); color: var(--ink);
  font-size: 0.9rem; font-weight: 600; cursor: pointer;
}
.tool:hover { border-color: var(--accent); }
.tool svg { width: 18px; height: 18px; flex: none; }
.tool[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.tool-val { font-family: var(--font-mono); font-size: 0.78rem; font-weight: 500; }

.rail-nav { padding-block: 2px 12px; }
.rail { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(var(--steps, 10), minmax(0, 1fr)); gap: 4px; }
.rail-btn {
  width: 100%; display: grid; gap: 5px; padding: 4px 0; border: 0; background: none;
  text-align: left; cursor: pointer; color: var(--ink-2); border-radius: 4px;
}
.rail-bar { height: 6px; border-radius: 3px; background: var(--surface-2); transition: background-color 0.2s; }
.rail-btn:hover .rail-bar { background: var(--line); }
.rail-btn.is-done .rail-bar { background: var(--accent-soft); box-shadow: inset 0 0 0 1px var(--accent); }
.rail-btn[aria-current="step"] .rail-bar { background: var(--accent); box-shadow: none; }
.rail-t { font-family: var(--font-mono); font-size: 0.7rem; line-height: 1.25; letter-spacing: 0.02em; }
.rail-t b { display: block; font-weight: 600; color: var(--ink); }
.rail-btn[aria-current="step"] .rail-t { color: var(--ink); }
.rail-now { display: none; font-family: var(--font-mono); font-size: 0.8rem; color: var(--ink-2); margin-top: 6px; }
.rail-now b { color: var(--ink); font-weight: 600; }

/* ---------- screens ---------- */
.js .screen:not(.is-active) { display: none; }
.screen { padding-block: 36px 56px; }
.screen-inner { display: grid; gap: 28px; }
.screen-inner > *, .section > *, .hero > *, .checks > *, .lab-body > * { min-width: 0; }
.screen-head { display: grid; gap: 8px; }
.eyebrow {
  font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.09em;
  text-transform: uppercase; color: var(--ink-2);
}
.display {
  font-family: var(--font-display); font-weight: 800; font-stretch: 116%;
  letter-spacing: -0.015em; line-height: 1; margin: 0; text-wrap: balance;
}
h1.display { font-size: clamp(2.7rem, 1.3rem + 5.6vw, 5.4rem); line-height: 0.95; }
h2.display { font-size: clamp(2rem, 1.25rem + 2.8vw, 3.1rem); }
h2.display:focus, h1.display:focus { outline: none; }
h3 {
  font-family: var(--font-display); font-weight: 750; font-stretch: 108%;
  font-size: 1.32rem; line-height: 1.2; margin: 0; text-wrap: balance; letter-spacing: -0.005em;
}
.display .dot { color: var(--ochre); }
.lede { font-size: 1.28rem; line-height: 1.5; max-width: 60ch; }
.section { display: grid; gap: 14px; }

/* ---------- hero ---------- */
.hero { display: grid; gap: 20px; padding-bottom: 8px; }
.fig-tag {
  position: absolute; right: 8px; top: 8px; font-family: var(--font-mono); font-size: 0.66rem;
  letter-spacing: 0.06em; text-transform: uppercase; background: rgba(0, 0, 0, 0.45); color: #fff;
  padding: 2px 6px; border-radius: 4px;
}
.country {
  max-width: 76ch; background: var(--surface-2); border-radius: var(--radius);
  padding: 16px 18px; font-size: 1rem; display: grid; gap: 6px;
}
.country b { font-weight: 700; }

.goals { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; align-items: start; }
.goal-card { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px; display: grid; gap: 10px; align-content: start; }
.goal-card ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.goal-card li { display: grid; grid-template-columns: 26px minmax(0, 1fr); gap: 8px; align-items: start; line-height: 1.45; }
.sc-num {
  width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center;
  font-family: var(--font-mono); font-size: 0.75rem; font-weight: 600;
  border: 1.5px solid var(--accent); color: var(--accent); margin-top: 1px;
}
.label {
  font-family: var(--font-mono); font-size: 0.74rem; font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-2);
}

/* ---------- teaching blocks ---------- */
.key-idea {
  max-width: 68ch; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px 20px 18px; display: grid; gap: 6px;
}
.key-idea .label { display: inline-flex; align-items: center; gap: 8px; }
.key-idea .label::before { content: ""; width: 14px; height: 14px; border-radius: 3px; background: var(--accent); }
.key-idea p { font-size: 1.26rem; font-weight: 700; line-height: 1.4; }

.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; max-width: 72ch; counter-reset: step; }
.steps > li { display: grid; grid-template-columns: 34px minmax(0, 1fr); gap: 12px; align-items: start; counter-increment: step; }
.steps > li::before {
  content: counter(step); width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center;
  background: var(--ochre-band); color: #fff; font-family: var(--font-mono); font-weight: 600; font-size: 0.85rem; margin-top: 1px;
}
.table-wrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
table { border-collapse: collapse; width: 100%; font-size: 1rem; line-height: 1.45; }
caption { text-align: left; padding: 12px 14px 0; font-weight: 700; }
th, td { text-align: left; vertical-align: top; padding: 10px 14px; border-bottom: 1px solid var(--line); }
thead th {
  font-family: var(--font-mono); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--ink-2); background: var(--surface-2);
}
tbody tr:last-child > * { border-bottom: 0; }
tbody th { font-weight: 700; }
td.time, th.time { font-variant-numeric: tabular-nums; }

details.more { max-width: 72ch; border: 1px dashed var(--line); border-radius: var(--radius); padding: 0 18px; background: transparent; }
details.more > summary { cursor: pointer; padding: 14px 0; font-weight: 700; list-style: none; display: flex; align-items: center; gap: 10px; }
details.more > summary::-webkit-details-marker { display: none; }
details.more > summary::before {
  content: "+"; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; flex: none;
  border: 1.5px solid var(--accent); color: var(--accent); font-family: var(--font-mono); font-size: 0.95rem; line-height: 1;
}
details.more[open] > summary::before { content: "\2212"; }
details.more > .more-body { padding: 0 0 18px; display: grid; gap: 12px; }
details.reveal > summary { list-style: none; width: fit-content; }
details.reveal > summary::-webkit-details-marker { display: none; }
details.reveal[open] > summary { display: none; }
.tag-ext { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-2); font-weight: 500; }

/* ---------- labs ---------- */
.lab { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; box-shadow: var(--shadow); }
.lab-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 4px 16px; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.lab-head h3 { font-size: 1.15rem; }
.lab-head .label { color: var(--accent); }
.lab-body { padding: 16px 18px 18px; display: grid; gap: 14px; }
.lab-body > p.small { max-width: 72ch; }
.lab canvas { display: block; width: 100%; border-radius: 10px; background: #2a1810; }
.lab .canvas-light { background: #cfe3ec; }
.lab-controls { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.status {
  margin: 0; min-height: 3.3em; padding: 12px 14px; border-radius: 10px;
  background: var(--surface-2); font-size: 1rem; line-height: 1.5;
}
.model-note { font-size: 0.92rem; color: var(--ink-2); max-width: 75ch; }
.model-note b { color: var(--ink); }

.btn {
  display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 9px 16px;
  border-radius: 999px; border: 1.5px solid var(--line); background: var(--surface); color: var(--ink);
  font-size: 1rem; font-weight: 650; line-height: 1.2; cursor: pointer; text-align: left; text-decoration: none;
}
.btn:hover:not(:disabled) { border-color: var(--accent); }
.btn[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-primary:hover:not(:disabled) { filter: brightness(1.08); }
.btn svg { width: 18px; height: 18px; flex: none; }
.btn small { font-weight: 500; font-size: 0.82rem; opacity: 0.85; }

.slider-row { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 12px; align-items: center; }
.slider-row .label { white-space: nowrap; }
input[type="range"] { width: 100%; accent-color: var(--ochre); height: 32px; cursor: pointer; }
.stage-name { font-family: var(--font-display); font-weight: 800; font-stretch: 112%; font-size: 1.3rem; }

/* ---------- checks for understanding ---------- */
.checks { display: grid; gap: 16px; }
.check {
  max-width: 780px; background: var(--surface); border: 1px solid var(--line); border-radius: 16px;
  padding: 18px 20px 20px; display: grid; gap: 12px;
}
.check-head { display: flex; justify-content: space-between; gap: 12px; }
.check-q { font-weight: 700; font-size: 1.12rem; line-height: 1.45; }
.check-opts { display: grid; gap: 8px; }
.opt {
  position: relative; display: block; width: 100%; text-align: left; cursor: pointer;
  padding: 12px 14px 12px 48px; border-radius: 12px; border: 1.5px solid var(--line);
  background: var(--bg); color: var(--ink); line-height: 1.45; font-size: 1.02rem;
}
.opt:hover:not(:disabled) { border-color: var(--accent); }
.opt::before {
  content: attr(data-letter); position: absolute; left: 13px; top: 11px; width: 24px; height: 24px;
  border-radius: 50%; border: 1.5px solid var(--ink-2); color: var(--ink-2);
  font-family: var(--font-mono); font-size: 0.78rem; font-weight: 600; line-height: 21px; text-align: center;
}
.opt.is-right { border-color: var(--good); background: var(--good-soft); }
.opt.is-wrong { border-color: var(--bad); background: var(--bad-soft); }
.opt.is-right::before, .opt.is-wrong::before { content: ""; border: 0; border-radius: 0; }
.opt.is-right::before { background: var(--good); -webkit-mask: var(--i-check) center / 22px no-repeat; mask: var(--i-check) center / 22px no-repeat; }
.opt.is-wrong::before { background: var(--bad); -webkit-mask: var(--i-cross) center / 20px no-repeat; mask: var(--i-cross) center / 20px no-repeat; }
.opt:disabled { cursor: default; }
.opt:disabled:not(.is-right):not(.is-wrong) { opacity: 0.6; }
.fb { padding: 12px 14px; border-radius: 10px; font-size: 1rem; line-height: 1.5; background: var(--surface-2); }
.fb.is-right { background: var(--good-soft); }
.fb.is-wrong { background: var(--bad-soft); }
.fb strong { font-weight: 800; }
.fb.is-right strong { color: var(--good); }
.fb.is-wrong strong { color: var(--bad); }

/* ---------- exit check and results ---------- */
.results { max-width: 820px; background: var(--surface); border: 1.5px solid var(--accent); border-radius: 16px; padding: 18px 20px; display: grid; gap: 12px; }
.results-score { font-family: var(--font-display); font-weight: 800; font-stretch: 112%; font-size: 2rem; line-height: 1.1; }
.sc-results { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.sc-results li { display: grid; grid-template-columns: 28px minmax(0, 1fr); gap: 10px; align-items: start; line-height: 1.45; }
.sc-icon { width: 24px; height: 24px; border-radius: 50%; margin-top: 1px; }
.sc-icon.ok { background: var(--good); -webkit-mask: var(--i-check) center / 20px no-repeat; mask: var(--i-check) center / 20px no-repeat; }
.sc-icon.todo { border: 2px solid var(--line); }
.sc-review { font-size: 0.95rem; }
.offline { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 16px; align-items: center; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 18px 20px; }
.offline-links { display: flex; flex-wrap: wrap; gap: 8px; }
.teacher { max-width: 80ch; }
.teacher .more-body h3 { font-size: 1.05rem; margin-top: 6px; }
.teacher blockquote { margin: 0; padding: 10px 14px; border-radius: 10px; background: var(--surface-2); font-style: italic; }
.teacher ul { margin: 0; padding-left: 1.2em; display: grid; gap: 6px; }
.confirm-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

/* ---------- screen navigation ---------- */
.screen-nav { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 22px; border-top: 1px solid var(--line); }
.screen-nav .next { margin-left: auto; }
.screen-nav .btn { max-width: 100%; }

/* ---------- glossary ---------- */
.term { cursor: help; border-bottom: 2px dotted var(--accent); border-radius: 2px; }
.term:focus-visible { outline: 3px solid var(--focus); outline-offset: 1px; }
.term:hover, .term[aria-expanded="true"] { color: var(--accent); }
.term-pop {
  position: absolute; z-index: 60; width: max-content; max-width: min(340px, calc(100vw - 32px));
  background: var(--pop-bg); color: var(--pop-ink); border-radius: 12px; padding: 12px 14px 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25); font-size: 0.98rem; line-height: 1.45; display: grid; gap: 4px;
}
.term-pop b { font-size: 1.02rem; }
.term-pop button { justify-self: start; margin-top: 4px; background: none; border: 0; padding: 4px 0; color: inherit; text-decoration: underline; cursor: pointer; font-size: 0.9rem; }
dialog.glossary {
  border: 0; border-radius: 18px; padding: 0; width: min(680px, calc(100vw - 32px)); max-height: min(84vh, 760px);
  background: var(--surface); color: var(--ink); box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}
dialog.glossary::backdrop { background: rgba(10, 14, 16, 0.55); }
.gl-head { position: sticky; top: 0; display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 16px 20px; background: var(--surface); border-bottom: 1px solid var(--line); }
.gl-head h2 { font-family: var(--font-display); font-weight: 800; font-stretch: 112%; font-size: 1.5rem; margin: 0; }
.gl-list { margin: 0; padding: 12px 20px 20px; display: grid; gap: 12px; }
.gl-list dt { font-weight: 800; }
.gl-list dd { margin: 2px 0 0; color: var(--ink-2); line-height: 1.5; }

/* read aloud */
.is-reading { background: var(--accent-soft); box-shadow: 0 0 0 4px var(--accent-soft); border-radius: 4px; }

.site-foot { border-top: 1px solid var(--line); background: var(--surface); }
.site-foot .wrap { padding-block: 18px 24px; display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: space-between; font-size: 0.9rem; color: var(--ink-2); }

/* ---------- responsive ---------- */
@media (max-width: 760px) {
  .goals { grid-template-columns: minmax(0, 1fr); }
  .rail-t { display: none; }
  .rail-now { display: block; }
  .offline { grid-template-columns: minmax(0, 1fr); }
  .tool-label { display: none; }
  .tool { padding: 6px 10px; }
}
@media (max-width: 520px) {
  body { font-size: 1.0625rem; }
  .screen { padding-block: 26px 44px; }
  .lab-head, .lab-body { padding-left: 14px; padding-right: 14px; }
  .check { padding: 16px; }
  .slider-row { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .slider-row input { grid-column: 1 / -1; grid-row: 1; }
  .slider-row .hi { text-align: right; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}

/* ---------- Nitmiluk lesson: start, field sites 1 and 2 ---------- */
.hero-fig { position: relative; margin: 0; border-radius: 18px; overflow: hidden; background: #bcd8e8; box-shadow: var(--shadow); }
.hero-fig svg { display: block; width: 100%; height: auto; }
.hero-fig figcaption { padding: 12px 16px; background: var(--surface); border-top: 1px solid var(--line); font-size: 0.95rem; color: var(--ink-2); }
.hb-lead { stroke: #1a2124; stroke-width: 1.6; fill: none; }
.hb-dot { fill: #fff; stroke: #1a2124; stroke-width: 2; }
.hb-text { font-family: var(--font-body); font-weight: 700; font-size: 21px; fill: #1a2124; paint-order: stroke; stroke: rgba(255, 255, 255, 0.85); stroke-width: 5px; stroke-linejoin: round; }
.inquiry-q {
  max-width: 62ch; margin: 0; padding: 16px 20px; border-left: 6px solid var(--ochre); border-radius: 4px 12px 12px 4px;
  background: var(--surface); font-family: var(--font-display); font-weight: 750; font-stretch: 108%; font-size: 1.45rem; line-height: 1.25;
}
.inquiry-q .label { display: block; margin-bottom: 6px; font-family: var(--font-mono); font-stretch: 100%; }
.trip { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; }
.trip li { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 12px; display: grid; gap: 2px; align-content: start; }
.trip b { font-size: 1rem; line-height: 1.25; }
.trip span { font-size: 0.88rem; line-height: 1.35; color: var(--ink-2); }
.trip .n { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ochre); }

/* route map at the top of each site */
.site-top { display: grid; grid-template-columns: minmax(0, 1fr) 220px; gap: 20px; align-items: start; }
.sitemap { display: grid; gap: 4px; justify-items: center; }
.sm-svg { width: 100%; height: auto; display: block; }
.sm-ground { fill: var(--surface-2); }
.sm-gorge { fill: none; stroke: #b4501c; stroke-width: 34; stroke-linejoin: round; stroke-linecap: round; opacity: 0.35; }
.sm-river { fill: none; stroke: #2f7f86; stroke-width: 12; stroke-linejoin: round; stroke-linecap: round; }
.sm-note { font-family: var(--font-mono); font-size: 34px; fill: var(--ink-2); }
.sm-dot { fill: var(--surface); stroke: var(--ink-2); stroke-width: 6; }
.sm-num { font-family: var(--font-mono); font-weight: 700; font-size: 34px; fill: var(--ink); }
.sm-pin.is-here .sm-dot { fill: var(--ochre-band); stroke: var(--surface); stroke-width: 8; }
.sm-pin.is-here .sm-num { fill: #fff; font-size: 44px; }
.sm-sight { stroke: var(--ink-2); stroke-width: 5; stroke-dasharray: 2 12; stroke-linecap: round; }
a.sm-pin:hover .sm-dot, a.sm-pin:focus-visible .sm-dot { stroke: var(--accent); fill: var(--accent-soft); }
a.sm-pin:focus-visible { outline: none; }
.sm-cap { font-size: 0.86rem; color: var(--ink-2); text-align: center; }
.sm-cap b { color: var(--ink); }

/* field notebook boxes */
.note { display: grid; gap: 6px; max-width: 72ch; }
.note label { font-weight: 700; line-height: 1.4; }
.note .hint { font-size: 0.92rem; color: var(--ink-2); }
.note textarea, .note input[type="text"] {
  width: 100%; border: 1.5px solid var(--line); border-radius: 10px; padding: 10px 12px; font: inherit; font-size: 1.02rem;
  color: var(--ink); background-color: var(--surface);
}
.note textarea {
  min-height: 7.6em; resize: vertical; line-height: 1.9rem; padding-top: 6px;
  background-image: repeating-linear-gradient(180deg, transparent 0 calc(1.9rem - 1px), var(--line) calc(1.9rem - 1px) 1.9rem);
  background-attachment: local; background-position: 0 6px;
}
.note textarea:focus, .note input[type="text"]:focus { border-color: var(--accent); outline: 2px solid var(--accent-soft); outline-offset: 0; }
.notebook { display: grid; gap: 16px; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 18px 20px 20px; max-width: 820px; }
.notebook > h3 { display: flex; align-items: center; gap: 10px; }
.notebook > h3::before {
  content: ""; width: 20px; height: 22px; flex: none; border-radius: 3px 5px 5px 3px; background: var(--ochre-band);
  box-shadow: inset 4px 0 0 rgba(0, 0, 0, 0.25);
}
.words { display: flex; flex-wrap: wrap; gap: 6px; }
.words span { font-size: 0.9rem; padding: 3px 10px; border-radius: 999px; background: var(--surface-2); }

/* Ask: choose questions */
.qpick { display: grid; gap: 12px; }
.qp-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.qp {
  display: grid; grid-template-columns: 26px minmax(0, 1fr); gap: 10px; align-items: start; text-align: left; cursor: pointer;
  padding: 12px 14px; border-radius: 12px; border: 1.5px solid var(--line); background: var(--bg); color: var(--ink); line-height: 1.4;
}
.qp::before { content: ""; width: 22px; height: 22px; margin-top: 1px; border-radius: 6px; border: 2px solid var(--ink-2); }
.qp:hover { border-color: var(--accent); }
.qp[aria-pressed="true"] { border-color: var(--accent); background: var(--accent-soft); }
.qp[aria-pressed="true"]::before { background: var(--accent); border-color: var(--accent); -webkit-mask: none; box-shadow: inset 0 0 0 3px var(--accent-soft); }
.qp.is-right { border-color: var(--good); background: var(--good-soft); }
.qp.is-wrong { border-color: var(--bad); background: var(--bad-soft); }
.qp.is-missed { border-style: dashed; border-color: var(--good); }

/* Site 1: panorama */
.pano-stage { position: relative; border-radius: 12px; overflow: hidden; }
.pano-stage svg { display: block; width: 100%; height: auto; }
.pano-spot {
  position: absolute; transform: translate(-50%, -50%); min-width: 40px; min-height: 40px; padding: 6px 12px;
  border-radius: 999px; border: 2.5px solid #fff; background: rgba(16, 20, 22, 0.78); color: #fff;
  font-weight: 700; font-size: 0.95rem; line-height: 1.2; cursor: pointer; box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35); white-space: nowrap;
}
.pano-spot:hover { background: rgba(16, 20, 22, 0.92); }
.pano-spot.is-filled { background: #fff; color: #1a2124; border-color: #1a2124; }
.pano-spot.is-right { background: #dcefe3; border-color: #2b7449; color: #173d27; }
.pano-spot.is-wrong { background: #f7dedc; border-color: #b3261e; color: #6d1712; }
.pano-tray { display: flex; flex-wrap: wrap; gap: 8px; min-height: 44px; }
.pano-chip {
  min-height: 44px; padding: 8px 16px; border-radius: 999px; border: 1.5px solid var(--line); background: var(--surface);
  color: var(--ink); font-weight: 700; cursor: pointer;
}
.pano-chip:hover { border-color: var(--accent); }
.pano-chip[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.pano-hint { font-size: 0.95rem; color: var(--ink-2); }

/* Site 2: joint map and 3D model */
.jm-wrap { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 18px; align-items: start; }
.jm-stage { position: relative; border-radius: 12px; overflow: hidden; }
.jm-stage svg { display: block; width: 100%; height: auto; }
.jm-joint { stroke: #3a2a10; stroke-width: 2; opacity: 0.75; }
.jm-faint { stroke-width: 1.2; opacity: 0.35; }
.jm-joints { transition: opacity 0.4s; }
.jm-gorge-shadow { fill: none; stroke: #5e2a14; stroke-width: 30; stroke-linejoin: round; stroke-linecap: round; opacity: 0.5; }
.jm-gorge { fill: none; stroke: #c06a3a; stroke-width: 22; stroke-linejoin: round; stroke-linecap: round; }
.jm-water { fill: none; stroke: #2f7f86; stroke-width: 8; stroke-linejoin: round; stroke-linecap: round; }
.jm-label { font-family: var(--font-body); font-weight: 700; font-size: 22px; fill: #1a2124; paint-order: stroke; stroke: rgba(255, 255, 255, 0.8); stroke-width: 4px; }
.jm-note { font-family: var(--font-mono); font-size: 16px; fill: #1a2124; opacity: 0.75; }
.jm-arm { stroke: #ffffff; stroke-width: 3; stroke-linecap: round; filter: drop-shadow(0 0 1.5px rgba(0, 0, 0, 0.9)); }
.jm-arc { fill: none; stroke: #ffd166; stroke-width: 4; }
.jm-angle { font-family: var(--font-display); font-weight: 800; font-size: 28px; fill: #fff; paint-order: stroke; stroke: #1a2124; stroke-width: 5px; stroke-linejoin: round; }
.jm-bend {
  position: absolute; transform: translate(-50%, -50%); width: 40px; height: 40px; border-radius: 50%;
  border: 3px solid #fff; background: var(--ochre-band); color: #fff; font-weight: 800; cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}
.jm-bend.is-done { background: #1a2124; }
.jm-table td.num, .jm-table th.num { text-align: right; font-variant-numeric: tabular-nums; }
.g3-stage { position: relative; aspect-ratio: 16 / 9; border-radius: 12px; overflow: hidden; background: linear-gradient(180deg, var(--g3-sky1, #b9d4e4), var(--g3-sky2, #efe6d6)); touch-action: none; }
.g3-canvas { display: block; width: 100%; height: 100%; cursor: grab; }
.g3-canvas:active { cursor: grabbing; }
.g3-fallback { position: absolute; inset: 0; display: grid; place-items: center; padding: 20px; color: #e8ecec; text-align: center; }
.g3-tip { position: absolute; left: 10px; bottom: 10px; padding: 3px 9px; border-radius: 999px; background: rgba(0, 0, 0, 0.55); color: #fff; font-size: 0.8rem; pointer-events: none; }

/* fixes after the first look */
.key-idea p.label { font-size: 0.74rem; font-weight: 600; line-height: 1.3; }
fieldset.note { border: 0; margin: 0; padding: 0; min-width: 0; }
fieldset.note legend { padding: 0; margin-bottom: 6px; }
.choice-row label, .selfcheck label { font-weight: 500; }
.lab canvas.g3-canvas { background: transparent; border-radius: 0; }
.pool-fig { position: relative; margin: 0; max-width: 76ch; border-radius: 16px; overflow: hidden; border: 1px solid var(--line); background: var(--surface); }
.pool-fig svg { display: block; width: 100%; height: auto; }
.pool-fig figcaption { padding: 10px 14px; font-size: 0.92rem; color: var(--ink-2); border-top: 1px solid var(--line); }
:root { --g3-sky1: #b9d4e4; --g3-sky2: #efe6d6; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) { --g3-sky1: #1d2c36; --g3-sky2: #33414a; } }
:root[data-theme="dark"] { --g3-sky1: #1d2c36; --g3-sky2: #33414a; }
.g3-fallback { color: var(--ink); }

/* ---------- Nitmiluk lesson: sites 3 to 5, analyse, decide, report ---------- */
/* Site 3: flood model and gauge */
.fs-wrap { display: grid; grid-template-columns: minmax(0, 1fr) 210px; gap: 18px; align-items: start; }
.fs-stage { position: relative; border-radius: 12px; overflow: hidden; }
.fs-stage svg { display: block; width: 100%; height: auto; }
.fs-tick { font-family: var(--font-mono); font-size: 15px; fill: #fff; paint-order: stroke; stroke: rgba(40, 16, 6, 0.6); stroke-width: 3px; }
.fs-levels { display: flex; flex-wrap: wrap; gap: 6px; }
.fs-levels .btn { min-height: 40px; padding: 6px 14px; font-size: 0.95rem; }
.gauge { display: grid; gap: 10px; justify-items: center; background: var(--surface-2); border-radius: 12px; padding: 12px; }
.gauge svg { width: 100%; max-width: 190px; height: auto; display: block; }
.gauge .btns { display: grid; gap: 6px; width: 100%; }
.gauge .btn { justify-content: center; min-height: 40px; padding: 6px 10px; }
.gg-tick { font-family: var(--font-mono); font-size: 14px; fill: var(--ink-2); }
.gg-year { font-family: var(--font-mono); font-weight: 700; font-size: 15px; fill: var(--ink); }
.gg-mark { transition: opacity 0.3s; }
.gg-out { font-size: 0.95rem; line-height: 1.45; text-align: center; min-height: 4.4em; }

/* Site 4: sorting deck */
.sort-top { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px; }
.sort-count { font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-2); }
.sort-dots { display: flex; gap: 6px; }
.sort-dot { width: 26px; height: 26px; border-radius: 50%; border: 2px solid var(--line); background: var(--surface); cursor: pointer; padding: 0; }
.sort-dot.is-done { background: var(--accent-soft); border-color: var(--accent); }
.sort-dot.is-first { background: var(--good); border-color: var(--good); }
.sort-dot.is-now { box-shadow: 0 0 0 3px var(--surface), 0 0 0 5px var(--ochre); }
.sort-card { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 20px; align-items: start; }
.sort-fig { position: relative; margin: 0; border-radius: 12px; overflow: hidden; border: 1px solid var(--line); }
.sort-fig svg { display: block; width: 100%; height: auto; }
.sort-text { display: grid; gap: 10px; align-content: start; }
.sort-text h4 { margin: 0; font-family: var(--font-display); font-weight: 750; font-stretch: 108%; font-size: 1.3rem; line-height: 1.2; }
.sort-text h4:focus { outline: none; }
.sort-procs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.sort-proc {
  display: flex; align-items: center; gap: 8px; min-height: 48px; padding: 8px 12px; border-radius: 12px;
  border: 1.5px solid var(--line); background: var(--bg); color: var(--ink); font-weight: 700; cursor: pointer; text-align: left; line-height: 1.2;
}
.sort-proc svg { width: 24px; height: 24px; flex: none; color: var(--accent); }
.sort-proc:hover:not(:disabled) { border-color: var(--accent); }
.sort-proc.is-right { border-color: var(--good); background: var(--good-soft); }
.sort-proc.is-wrong { border-color: var(--bad); background: var(--bad-soft); opacity: 0.75; text-decoration: line-through; }
.sort-proc:disabled { cursor: default; }
.sort-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.sort-board { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.sort-col { background: var(--surface-2); border-radius: 12px; padding: 10px; display: grid; gap: 8px; align-content: start; min-height: 120px; }
.sort-col h4 { margin: 0; display: flex; align-items: center; gap: 6px; font-size: 0.95rem; line-height: 1.2; }
.sort-col h4 svg { width: 20px; height: 20px; flex: none; color: var(--accent); }
.sort-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.sort-col li button {
  width: 100%; text-align: left; padding: 6px 10px; border-radius: 8px; border: 1px solid var(--line);
  background: var(--surface); color: var(--ink); font-size: 0.9rem; cursor: pointer; line-height: 1.3;
}
.sort-col li button:hover { border-color: var(--accent); }

/* Site 5: Country */
.country-card { max-width: 76ch; display: grid; gap: 12px; background: var(--surface); border: 1px solid var(--line); border-left: 6px solid var(--ochre-band); border-radius: 6px 16px 16px 6px; padding: 18px 20px; }
.country-card blockquote { margin: 0; padding: 10px 16px; border-radius: 10px; background: var(--surface-2); font-size: 1.05rem; }
.country-card cite { display: block; margin-top: 6px; font-style: normal; font-size: 0.86rem; color: var(--ink-2); }
.facts { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; max-width: 76ch; }
.facts li { display: grid; grid-template-columns: 130px minmax(0, 1fr); gap: 12px; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.facts li:last-child { border-bottom: 0; }
.facts b { font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-2); font-weight: 600; padding-top: 3px; }

/* Analyse: rainfall chart (dataviz specs: thin columns, hairline grid, text in ink tokens) */
.rain-key { display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: 0.92rem; color: var(--ink-2); }
.rain-key span { display: inline-flex; align-items: center; gap: 8px; }
.rain-key i { display: inline-block; width: 12px; height: 14px; border-radius: 3px 3px 0 0; }
.rain-key .k-wet { background: var(--viz-wet); }
.rain-key .k-dry { background: var(--viz-dry); }
.rain-key .k-flood { width: 12px; height: 12px; border-radius: 50%; background: var(--viz-flood); box-shadow: 0 0 0 2px var(--viz-surface); }
.rain-plot { position: relative; background: var(--viz-surface); border-radius: 10px; }
.rc-svg { display: block; max-width: none; overflow: visible; }
.rc-svg:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 8px; }
.rc-grid { stroke: var(--viz-grid); stroke-width: 1; }
.rc-axis { stroke: var(--viz-axis); stroke-width: 1; }
.rc-tick, .rc-month { font-family: var(--font-mono); font-size: 12px; fill: var(--viz-muted); font-variant-numeric: tabular-nums; }
.rc-year { font-family: var(--font-mono); font-size: 12px; fill: var(--ink-2); }
.rc-value { font-family: var(--font-body); font-weight: 700; font-size: 13px; fill: var(--ink); }
.rc-bar.wet { fill: var(--viz-wet); }
.rc-bar.dry { fill: var(--viz-dry); }
.rc-flood { fill: var(--viz-flood); stroke: var(--viz-surface); stroke-width: 2; }
.rc-hl { fill: var(--ink); opacity: 0; }
.rc-col.is-active .rc-hl { opacity: 0.06; }
.rc-col.is-active .rc-month { fill: var(--ink); font-weight: 700; }
.rc-hit { fill: transparent; cursor: pointer; }
.rc-tip {
  position: absolute; z-index: 5; pointer-events: none; display: grid; gap: 1px; min-width: 120px; max-width: 220px;
  padding: 8px 10px; border-radius: 8px; background: var(--pop-bg); color: var(--pop-ink); font-size: 0.86rem; line-height: 1.35;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
}
.rc-tip b { font-size: 1.05rem; font-variant-numeric: tabular-nums; }
.rc-tip-flood { margin-top: 3px; padding-left: 14px; position: relative; }
.rc-tip-flood::before { content: ""; position: absolute; left: 0; top: 0.45em; width: 8px; height: 8px; border-radius: 50%; background: var(--viz-flood); }
.rain-src { font-size: 0.86rem; color: var(--ink-2); }
.rain-table td.num { text-align: right; font-variant-numeric: tabular-nums; }

/* Decide */
.dc-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; align-items: start; }
.dc-card { background: var(--surface); border: 1.5px solid var(--line); border-radius: 16px; padding: 14px; display: grid; gap: 10px; }
.dc-card.is-rated { border-color: var(--accent); }
.dc-head { display: grid; grid-template-columns: 32px minmax(0, 1fr); gap: 10px; align-items: start; }
.dc-head h3 { font-size: 1.08rem; }
.dc-letter { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: var(--ochre-band); color: #fff; font-family: var(--font-mono); font-weight: 700; }
.dc-what { font-size: 0.98rem; line-height: 1.45; }
.dc-think summary { cursor: pointer; font-weight: 700; font-size: 0.92rem; color: var(--accent); }
.dc-think ul { margin: 6px 0 0; padding-left: 1.1em; display: grid; gap: 4px; font-size: 0.92rem; line-height: 1.4; }
.dc-rates { display: grid; gap: 8px; }
.dc-rate { display: grid; gap: 4px; }
.dc-factor { display: grid; gap: 0; }
.dc-factor b { font-size: 0.95rem; }
.dc-factor small { font-size: 0.8rem; color: var(--ink-2); }
.dc-seg { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border: 1.5px solid var(--line); border-radius: 10px; overflow: hidden; }
.dc-seg button {
  display: grid; justify-items: center; gap: 0; padding: 4px 2px; min-height: 44px; border: 0; border-left: 1px solid var(--line);
  background: var(--bg); color: var(--ink); cursor: pointer; line-height: 1.1;
}
.dc-seg button:first-child { border-left: 0; }
.dc-seg button span { font-family: var(--font-mono); font-weight: 700; font-size: 1rem; }
.dc-seg button small { font-size: 0.72rem; }
.dc-seg button[aria-pressed="true"][data-v="1"] { background: var(--good); color: var(--surface); }
.dc-seg button[aria-pressed="true"][data-v="0"] { background: var(--ink-2); color: var(--surface); }
.dc-seg button[aria-pressed="true"][data-v="-1"] { background: var(--bad); color: var(--surface); }
.dc-tally { font-family: var(--font-mono); font-size: 0.8rem; color: var(--ink-2); }
.choice-row { display: grid; gap: 8px; }
.choice-row label { display: flex; gap: 10px; align-items: flex-start; padding: 10px 12px; border: 1.5px solid var(--line); border-radius: 12px; background: var(--bg); cursor: pointer; line-height: 1.4; }
.choice-row label:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.choice-row input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--accent); flex: none; }
.selfcheck { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.selfcheck label { display: flex; gap: 10px; align-items: flex-start; line-height: 1.4; cursor: pointer; }
.selfcheck input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--good); flex: none; }

/* Report */
.report-sheet { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 20px 22px; display: grid; gap: 14px; max-width: 860px; }
.report-sheet h3 { font-size: 1.4rem; }
.rp-q { font-weight: 700; font-size: 1.1rem; line-height: 1.4; }
.rp-part h4 { margin: 0 0 6px; display: flex; align-items: center; gap: 8px; font-size: 1.05rem; }
.rp-n { width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; background: var(--accent); color: var(--accent-ink); font-family: var(--font-mono); font-size: 0.75rem; flex: none; }
.rp-part dl { margin: 0; display: grid; grid-template-columns: minmax(0, 200px) minmax(0, 1fr); gap: 6px 14px; padding-left: 32px; }
.rp-part dt { font-size: 0.88rem; color: var(--ink-2); font-weight: 600; }
.rp-part dd { margin: 0; line-height: 1.5; }
.rp-gap { color: var(--ink-2); font-style: italic; }
.report-tools { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.report-status { font-size: 0.92rem; color: var(--ink-2); }

@media (max-width: 860px) {
  .jm-wrap, .fs-wrap, .sort-card { grid-template-columns: minmax(0, 1fr); }
  .dc-cards { grid-template-columns: minmax(0, 1fr); }
  .trip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .site-top { grid-template-columns: minmax(0, 1fr) 160px; }
  .gauge { grid-template-columns: minmax(0, 150px) minmax(0, 1fr); justify-items: stretch; align-items: center; }
}
@media (max-width: 600px) {
  .hb-labels { display: none; }
  .qp-list, .sort-procs { grid-template-columns: minmax(0, 1fr); }
  .sort-board { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .site-top { grid-template-columns: minmax(0, 1fr); }
  .sitemap { grid-template-columns: 120px minmax(0, 1fr); justify-items: start; align-items: center; gap: 12px; }
  .sm-cap { text-align: left; }
  .facts li { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .rp-part dl { grid-template-columns: minmax(0, 1fr); padding-left: 0; }
  .pano-spot { font-size: 0.8rem; padding: 4px 8px; min-width: 34px; min-height: 34px; }
  .jm-bend { width: 34px; height: 34px; }
}
@media print {
  body.printing-report .site-head, body.printing-report .site-foot, body.printing-report .screen:not(#report),
  body.printing-report #report > .screen-inner > *:not(.report-block), body.printing-report .report-tools { display: none !important; }
  body.printing-report .report-sheet { border: 0; padding: 0; max-width: none; }
  body.printing-report { background: #fff; color: #000; }
}