:root {
  color-scheme: dark;
  --bg: #0f100d;
  --bg-2: #14160f;
  --panel: #181a14;
  --panel-2: #1f221a;
  --line: #2c3026;
  --line-2: #3a3f32;
  --text: #ebe6d6;
  --muted: #8f8b7b;
  --faint: #5d5a4f;
  --accent: #d24b33;
  --accent-ink: #fff4ee;
  --brass: #d6b25e;
  --ok: #8dbb68;
  --bad: #e0634c;
  --radius: 10px;
  --display: "Barlow Condensed", "Arial Narrow", system-ui, sans-serif;
  --body: "Barlow", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html, body { margin: 0; min-height: 100%; }
body {
  background:
    radial-gradient(1200px 600px at 70% -10%, rgba(210, 75, 51, 0.10), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(214, 178, 94, 0.06), transparent 60%),
    var(--bg);
  color: var(--text);
  font: 15px/1.5 var(--body);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  padding-top: env(safe-area-inset-top, 0px);
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  z-index: 100;
}

a { color: inherit; }
button, input { font: inherit; color: inherit; }
kbd {
  font: 500 11px var(--mono);
  padding: 2px 6px;
  border: 1px solid currentColor;
  border-radius: 4px;
  opacity: 0.7;
}
code { font: 500 13px var(--mono); }

h1, h2, h3, .eyebrow, .tabs a, .btn, .label, .seg button, .readout span, .chips span, .fire span {
  font-family: var(--display);
}

/* Top bar */
.topbar {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 12px clamp(16px, 3vw, 32px);
  background: rgba(15, 16, 13, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand svg { width: 28px; height: 28px; }
.brand .r1 { fill: none; stroke: var(--accent); stroke-width: 2.5; }
.brand .r2 { fill: none; stroke: var(--text); stroke-width: 2; }
.brand .dot { fill: var(--accent); }
.wordmark { font: 700 22px/1 var(--display); letter-spacing: 0.16em; }
.tagline { color: var(--muted); font-size: 13px; border-left: 1px solid var(--line-2); padding-left: 10px; }
.tabs { display: flex; gap: 4px; margin-left: auto; }
.tabs a {
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
  font-size: 14px;
  padding: 8px 14px;
  border-radius: 6px;
  color: var(--muted);
}
.tabs a:hover { color: var(--text); background: var(--panel); }
.tabs a[aria-current="page"] { color: var(--text); background: var(--panel-2); box-shadow: inset 0 -2px 0 var(--accent); }
.volume { display: flex; align-items: center; gap: 8px; color: var(--muted); }
.volume svg { width: 20px; height: 20px; fill: currentColor; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; }
.volume input { width: 96px; }

/* Range inputs */
input[type="range"] { -webkit-appearance: none; appearance: none; background: transparent; height: 22px; width: 100%; }
input[type="range"]::-webkit-slider-runnable-track { height: 4px; background: var(--line-2); border-radius: 2px; }
input[type="range"]::-moz-range-track { height: 4px; background: var(--line-2); border-radius: 2px; }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 16px; height: 16px; margin-top: -6px; border-radius: 50%; background: var(--text); border: 3px solid var(--accent); }
input[type="range"]::-moz-range-thumb { width: 12px; height: 12px; border-radius: 50%; background: var(--text); border: 3px solid var(--accent); }
input[type="range"]:focus-visible { outline: 2px solid var(--brass); outline-offset: 2px; border-radius: 4px; }

main { flex: 1; width: 100%; max-width: 1480px; margin: 0 auto; padding: 24px clamp(16px, 3vw, 32px); }
.view { animation: rise 0.35s ease both; }
@keyframes rise { from { transform: translateY(6px); } }

.boot { display: grid; place-items: center; gap: 12px; padding: 120px 0; color: var(--muted); font-family: var(--display); letter-spacing: 0.2em; text-transform: uppercase; }
.spinner { width: 28px; height: 28px; border-radius: 50%; border: 2px solid var(--line-2); border-top-color: var(--accent); animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.eyebrow { margin: 0; color: var(--accent); text-transform: uppercase; letter-spacing: 0.18em; font-weight: 600; font-size: 13px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  text-transform: uppercase; letter-spacing: 0.12em; font-weight: 600; font-size: 15px;
  padding: 10px 18px; border-radius: 6px; border: 1px solid var(--line-2);
  background: var(--panel-2); cursor: pointer; text-decoration: none; transition: background 0.15s, border-color 0.15s, transform 0.05s;
}
.btn:hover { border-color: var(--muted); }
.btn:active { transform: translateY(1px); }
.btn:focus-visible, .seg button:focus-visible, .choice:focus-visible, .fire:focus-visible { outline: 2px solid var(--brass); outline-offset: 2px; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { background: #e0563d; }
.btn.ghost { background: transparent; }
.btn.small { padding: 4px 10px; font-size: 13px; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

/* Library / onboarding */
.library-wrap { display: grid; gap: 28px; max-width: 980px; margin: 0 auto; }
.hero h1 { font: 700 clamp(34px, 5.4vw, 60px)/1.02 var(--display); text-transform: uppercase; letter-spacing: 0.01em; margin: 10px 0 14px; }
.lede { color: var(--muted); font-size: 17px; max-width: 640px; margin: 0; }
.import { padding: 28px; }
.import-status:empty { display: none; }
.import-status { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; padding: 14px 16px; margin-bottom: 22px; border-radius: 8px; background: rgba(141, 187, 104, 0.08); border: 1px solid rgba(141, 187, 104, 0.35); }
.import-status.warn { background: rgba(214, 178, 94, 0.08); border-color: rgba(214, 178, 94, 0.4); }
.import-status .grow { flex: 1; min-width: 200px; }
.import-status b { font-family: var(--display); letter-spacing: 0.06em; text-transform: uppercase; }
.steps { list-style: none; counter-reset: s; margin: 0; padding: 0; display: grid; gap: 22px; }
.steps li { counter-increment: s; display: grid; grid-template-columns: 40px 1fr; column-gap: 14px; }
.steps li::before {
  content: counter(s); grid-row: span 3;
  width: 32px; height: 32px; display: grid; place-items: center;
  border: 1px solid var(--line-2); border-radius: 50%;
  font: 700 16px var(--display); color: var(--brass);
}
.steps h3 { margin: 4px 0 6px; font-size: 20px; text-transform: uppercase; letter-spacing: 0.06em; }
.steps p { margin: 0 0 10px; color: var(--muted); }
.steps p b { color: var(--text); font-weight: 600; }
.path { display: flex; align-items: center; gap: 10px; background: var(--bg-2); border: 1px solid var(--line); border-radius: 6px; padding: 8px 8px 8px 12px; overflow-x: auto; }
.path code { white-space: nowrap; flex: 1; color: var(--brass); }
.dropzone {
  display: grid; justify-items: center; gap: 6px; text-align: center;
  padding: 28px 16px; border: 1.5px dashed var(--line-2); border-radius: 10px;
  background: var(--bg-2); cursor: pointer; transition: border-color 0.15s, background 0.15s;
}
.dropzone:hover, .dropzone.over { border-color: var(--accent); background: rgba(210, 75, 51, 0.06); }
.dropzone svg { width: 30px; height: 30px; fill: none; stroke: var(--accent); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.dropzone small { color: var(--muted); }
#import-local { margin-top: 12px; }
.progress { margin-top: 22px; display: grid; gap: 8px; }
.progress .bar { height: 6px; background: var(--line); border-radius: 3px; overflow: hidden; }
.progress .bar i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--accent), var(--brass)); transition: width 0.15s; }
.progress span { color: var(--muted); font-size: 13px; font-family: var(--mono); }
.facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.facts div { background: var(--panel); padding: 18px; display: grid; gap: 2px; }
.facts b { font: 700 30px/1 var(--display); color: var(--text); }
.facts span { color: var(--muted); font-size: 13px; }

/* Range */
#view-range { display: grid; grid-template-columns: 270px minmax(0, 1fr) 300px; gap: 18px; align-items: start; }
.weapons { display: flex; flex-direction: column; max-height: calc(100vh - 130px); position: sticky; top: 84px; }
.search { padding: 12px; border-bottom: 1px solid var(--line); }
.search input { width: 100%; background: var(--bg-2); border: 1px solid var(--line); border-radius: 6px; padding: 8px 12px; }
.search input:focus { outline: none; border-color: var(--muted); }
.weapon-list { overflow-y: auto; padding: 6px 6px 12px; scrollbar-width: thin; scrollbar-color: var(--line-2) transparent; }
.weapon-list h4 { margin: 14px 10px 6px; font: 600 12px var(--display); letter-spacing: 0.16em; text-transform: uppercase; color: var(--faint); }
.weapon-list button {
  display: flex; justify-content: space-between; align-items: baseline; gap: 8px; width: 100%;
  padding: 7px 10px; border: 0; border-radius: 6px; background: none; text-align: left; cursor: pointer;
}
.weapon-list button:hover { background: var(--panel-2); }
.weapon-list button[aria-pressed="true"] { background: var(--panel-2); box-shadow: inset 2px 0 0 var(--accent); }
.weapon-list button small { color: var(--muted); font: 500 11px var(--mono); }

.stage { display: grid; gap: 16px; }
.stage-head { display: flex; justify-content: space-between; align-items: end; gap: 16px; flex-wrap: wrap; }
.stage-head h2 { margin: 2px 0 0; font: 700 clamp(30px, 3.6vw, 44px)/1 var(--display); text-transform: uppercase; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chips span { font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; padding: 3px 9px; border: 1px solid var(--line-2); border-radius: 999px; color: var(--muted); }
.chips span.hot { color: var(--brass); border-color: rgba(214, 178, 94, 0.5); }
.radar-wrap { position: relative; background: radial-gradient(circle at center, var(--panel-2), var(--panel) 70%); border: 1px solid var(--line); border-radius: var(--radius); aspect-ratio: 1 / 0.82; max-height: 62vh; width: 100%; }
.radar-wrap canvas { position: absolute; inset: 0; width: 100%; height: 100%; touch-action: none; cursor: crosshair; }
.radar-wrap .hint { position: absolute; left: 14px; bottom: 10px; margin: 0; color: var(--faint); font-size: 12px; pointer-events: none; }
.readout { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.readout div { background: var(--panel); padding: 12px 16px; display: grid; }
.readout span { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.14em; }
.readout b { font: 600 22px var(--display); letter-spacing: 0.02em; }
.fire {
  position: relative; display: flex; align-items: center; justify-content: center; gap: 14px;
  height: 64px; border: 0; border-radius: var(--radius); cursor: pointer;
  background: linear-gradient(180deg, #da5239, #b73b26); color: var(--accent-ink);
  box-shadow: 0 10px 30px -12px rgba(210, 75, 51, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.18);
  transition: transform 0.06s, filter 0.15s;
}
.fire span { font-size: 26px; font-weight: 700; letter-spacing: 0.3em; text-transform: uppercase; padding-left: 0.3em; }
.fire:hover { filter: brightness(1.08); }
.fire:active, .fire.pressed { transform: scale(0.985); filter: brightness(0.95); }
.fire:disabled { filter: grayscale(0.7) brightness(0.6); cursor: wait; }

.controls { padding: 18px; display: grid; gap: 20px; position: sticky; top: 84px; }
.field { display: grid; gap: 8px; }
.field > label:not(.toggle), .label { display: flex; justify-content: space-between; font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.14em; color: var(--muted); font-family: var(--display); }
.field output { color: var(--text); font-family: var(--mono); font-size: 13px; letter-spacing: 0; }
.presets { display: flex; flex-wrap: wrap; gap: 4px; }
.presets button { border: 1px solid var(--line); background: none; border-radius: 4px; padding: 2px 7px; font: 500 12px var(--mono); color: var(--muted); cursor: pointer; }
.presets button:hover { color: var(--text); border-color: var(--line-2); }
.seg { display: flex; flex-wrap: wrap; gap: 4px; }
.seg button {
  flex: 1 1 auto; padding: 7px 10px; border: 1px solid var(--line); border-radius: 6px; background: var(--bg-2);
  font-size: 14px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); cursor: pointer;
}
.seg button:hover { color: var(--text); }
.seg button[aria-checked="true"] { color: var(--text); border-color: var(--accent); background: rgba(210, 75, 51, 0.12); }
.seg button:disabled { opacity: 0.35; cursor: not-allowed; }
.toggles { gap: 10px; }
.toggle { display: flex; align-items: center; gap: 10px; cursor: pointer; font-size: 14px; }
.toggle input { position: absolute; opacity: 0; pointer-events: none; }
.toggle span { flex: none; width: 34px; height: 20px; border-radius: 10px; background: var(--line-2); position: relative; transition: background 0.15s; }
.toggle span::after { content: ""; position: absolute; top: 3px; left: 3px; width: 14px; height: 14px; border-radius: 50%; background: var(--text); transition: transform 0.15s; }
.toggle input:checked + span { background: var(--accent); }
.toggle input:checked + span::after { transform: translateX(14px); }
.toggle input:focus-visible + span { outline: 2px solid var(--brass); outline-offset: 2px; }
.note { margin: 0; color: var(--muted); font-size: 13px; border-top: 1px solid var(--line); padding-top: 14px; }
.note:empty { display: none; }

/* Training */
.train-wrap { max-width: 1060px; margin: 0 auto; display: grid; gap: 20px; }
.train-head { display: flex; align-items: end; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.train-head h1 { margin: 6px 0 0; font: 700 clamp(30px, 4vw, 46px)/1 var(--display); text-transform: uppercase; }
.train-head p { margin: 6px 0 0; color: var(--muted); }
.levels { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.level {
  text-align: left; padding: 20px; cursor: pointer; display: grid; gap: 8px; align-content: start;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); transition: border-color 0.15s, transform 0.15s;
}
.level:hover { border-color: var(--line-2); transform: translateY(-2px); }
.level[aria-checked="true"] { border-color: var(--accent); background: linear-gradient(180deg, rgba(210, 75, 51, 0.10), var(--panel) 60%); }
.level h3 { margin: 0; font: 700 26px var(--display); text-transform: uppercase; letter-spacing: 0.04em; }
.level p { margin: 0; color: var(--muted); font-size: 14px; }
.level ul { margin: 4px 0 0; padding: 0; list-style: none; display: grid; gap: 3px; font-size: 13px; }
.level li::before { content: "› "; color: var(--accent); }
.level .best { font: 500 12px var(--mono); color: var(--brass); }
.options-row { display: flex; flex-wrap: wrap; gap: 10px 22px; align-items: center; padding: 16px 20px; }
.options-row .spacer { flex: 1; }
.cat-filter { display: flex; flex-wrap: wrap; gap: 4px; }

.round { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 18px; align-items: start; }
.scorebar { display: flex; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.scorebar > div { flex: 1; background: var(--panel); padding: 10px 16px; display: grid; }
.scorebar span { color: var(--muted); font: 600 12px var(--display); text-transform: uppercase; letter-spacing: 0.14em; }
.scorebar b { font: 600 22px var(--display); }
.pips { display: flex; gap: 4px; align-items: center; }
.pips i { width: 14px; height: 6px; border-radius: 2px; background: var(--line-2); }
.pips i.done { background: var(--muted); }
.pips i.good { background: var(--ok); }
.pips i.bad { background: var(--bad); }
.pips i.now { background: var(--accent); }
.listen-card { padding: 22px; display: grid; gap: 18px; justify-items: center; text-align: center; }
.listen {
  position: relative; width: 168px; height: 168px; border-radius: 50%; border: 0; cursor: pointer;
  background: radial-gradient(circle at 50% 35%, #e05a40, #a8341f); color: var(--accent-ink);
  box-shadow: 0 0 0 10px rgba(210, 75, 51, 0.08), 0 0 0 22px rgba(210, 75, 51, 0.04), 0 18px 40px -16px rgba(210, 75, 51, 0.8);
  display: grid; place-items: center; transition: transform 0.08s;
}
.listen:active { transform: scale(0.97); }
.listen:disabled { filter: grayscale(0.6) brightness(0.7); cursor: wait; }
.listen svg { width: 54px; height: 54px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
.listen .lbl { position: absolute; bottom: 26px; font: 700 13px var(--display); letter-spacing: 0.24em; text-transform: uppercase; }
.listen.ping::after { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--accent); animation: ping 0.9s ease-out; }
@keyframes ping { to { transform: scale(1.6); opacity: 0; } }
.listen-card .meta { color: var(--muted); font-size: 14px; margin: 0; }
.listen-card .meta b { color: var(--text); }
.answer { padding: 20px; display: grid; gap: 20px; }
.answer h3 { margin: 0 0 8px; font: 600 13px var(--display); color: var(--muted); text-transform: uppercase; letter-spacing: 0.14em; display: flex; justify-content: space-between; }
.choices { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.choice {
  padding: 10px 12px; border: 1px solid var(--line); border-radius: 6px; background: var(--bg-2); cursor: pointer; text-align: left;
  display: flex; gap: 8px; align-items: baseline; font-weight: 500;
}
.choice kbd { font-size: 10px; padding: 0 4px; }
.choice:hover:not(:disabled) { border-color: var(--line-2); }
.choice[aria-pressed="true"] { border-color: var(--brass); background: rgba(214, 178, 94, 0.08); }
.choice.right { border-color: var(--ok); background: rgba(141, 187, 104, 0.12); }
.choice.wrong { border-color: var(--bad); background: rgba(224, 99, 76, 0.12); }
.choice:disabled { cursor: default; }
.compass { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; max-width: 220px; margin: 0 auto; }
.compass button { aspect-ratio: 1.6; border: 1px solid var(--line); border-radius: 6px; background: var(--bg-2); cursor: pointer; font: 600 12px var(--display); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.compass button:hover:not(:disabled) { color: var(--text); }
.compass button[aria-pressed="true"] { border-color: var(--brass); color: var(--text); background: rgba(214, 178, 94, 0.08); }
.compass button.right { border-color: var(--ok); color: var(--text); }
.compass button.wrong { border-color: var(--bad); }
.compass .you { display: grid; place-items: center; color: var(--faint); font: 600 11px var(--display); letter-spacing: 0.12em; }
.dist-guess output { font: 600 30px var(--display); display: block; text-align: center; }
.result { padding: 16px 18px; border-radius: 8px; border: 1px solid var(--line-2); background: var(--bg-2); display: grid; gap: 6px; }
.result .pts { font: 700 30px var(--display); color: var(--brass); }
.result p { margin: 0; color: var(--muted); font-size: 14px; }
.result p b { color: var(--text); font-weight: 600; }
.round .radar-wrap { aspect-ratio: 1 / 0.7; }

.summary { padding: 28px; display: grid; gap: 22px; }
.summary .big { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.summary .big b { font: 700 72px/1 var(--display); }
.summary .big span { color: var(--muted); font-size: 18px; }
.summary .rank { font: 700 18px var(--display); letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent); }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; font: 600 12px var(--display); letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); padding: 8px 10px; border-bottom: 1px solid var(--line-2); }
td { padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td.ok { color: var(--ok); }
td.no { color: var(--bad); }
td.num { font-family: var(--mono); font-size: 13px; }
.row-actions { display: flex; gap: 10px; flex-wrap: wrap; }

.foot { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding: 18px clamp(16px, 3vw, 32px) calc(18px + env(safe-area-inset-bottom, 0px)); border-top: 1px solid var(--line); color: var(--faint); font-size: 12px; }
.foot p { margin: 0; max-width: 760px; }

.toast {
  position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom, 0px)); transform: translate(-50%, 20px);
  background: var(--panel-2); border: 1px solid var(--line-2); padding: 10px 16px; border-radius: 8px;
  opacity: 0; pointer-events: none; transition: opacity 0.2s, transform 0.2s; z-index: 50; max-width: calc(100vw - 32px);
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 1180px) {
  #view-range { grid-template-columns: 240px minmax(0, 1fr); }
  .controls { grid-column: 2; position: static; }
  .round { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .topbar { flex-wrap: wrap; gap: 10px 16px; }
  .tagline { display: none; }
  .tabs { order: 3; width: 100%; margin: 0; }
  .tabs a { flex: 1; text-align: center; padding: 8px 6px; font-size: 13px; }
  .volume input { width: 80px; }
  .volume { margin-left: auto; }
  #view-range { grid-template-columns: 1fr; }
  .controls { grid-column: auto; }
  .weapons { position: static; max-height: 260px; }
  .levels { grid-template-columns: 1fr; }
  .facts { grid-template-columns: 1fr 1fr; }
  .choices { grid-template-columns: 1fr; }
  .import { padding: 18px; }
  .steps li { grid-template-columns: 1fr; }
  .steps li::before { grid-row: auto; margin-bottom: 6px; }
  .readout b { font-size: 18px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}