:root {
  --paper: #F3F0E8;
  --card: #FBFAF6;
  --ink: #15140F;
  --muted: #77736A;
  --hair: rgba(21, 20, 15, .16);
  --grid: rgba(21, 20, 15, .045);
  --grid2: rgba(21, 20, 15, .075);
  --accent: #FF4A1C;
  --on-accent: #15140F;
  --good: #16A05A;
  --warn: #E9B10C;
  --void: #D9D5CA;

  --display: "Unbounded", "Arial Black", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --body: "Onest", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #10100E;
    --card: #191916;
    --ink: #F2EFE7;
    --muted: #918D83;
    --hair: rgba(242, 239, 231, .18);
    --grid: rgba(242, 239, 231, .03);
    --grid2: rgba(242, 239, 231, .055);
    --accent: #FF5A2B;
    --good: #2DC574;
    --warn: #F3C533;
    --void: #2C2B27;
  }
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  color: var(--ink);
  font: 400 16px/1.45 var(--body);
  -webkit-font-smoothing: antialiased;
  background-color: var(--paper);
  /* миллиметровка */
  background-image:
    linear-gradient(var(--grid2) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid2) 1px, transparent 1px),
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 40px 40px, 40px 40px, 8px 8px, 8px 8px;
}

.wrap {
  max-width: 480px;
  margin: 0 auto;
  padding: 0 16px calc(32px + env(safe-area-inset-bottom));
}

button, input { font: inherit; }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

/* ---------- шапка ---------- */

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0 10px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  border: 0;
  background: none;
  color: inherit;
  font: 800 15px/1 var(--display);
  letter-spacing: .02em;
  text-transform: uppercase;
  cursor: pointer;
}

.brand svg { width: 24px; height: 24px; }

.top__right { display: flex; align-items: center; gap: 8px; }

.pill, .lang {
  padding: 6px 8px;
  border: 1.5px solid var(--ink);
  font: 600 12px/1 var(--mono);
}

.icon-btn {
  display: grid;
  place-items: center;
  width: 28px;
  height: 27px;
  padding: 0;
  border: 1.5px solid var(--ink);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
}

.icon-btn svg { width: 15px; height: 15px; }

.lang {
  background: var(--ink);
  color: var(--paper);
  cursor: pointer;
}

/* ---------- общее ---------- */

.eyebrow {
  margin: 0 0 12px;
  color: var(--muted);
  font: 600 12px/1.2 var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  min-height: 56px;
  padding: 0 20px;
  border: 2px solid var(--ink);
  background: var(--card);
  box-shadow: 4px 4px 0 var(--ink);
  color: var(--ink);
  font: 700 16px/1 var(--display);
  letter-spacing: .01em;
  text-decoration: none;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  transition: transform .08s, box-shadow .08s;
}

.btn:active:not(:disabled) {
  transform: translate(3px, 3px);
  box-shadow: 1px 1px 0 var(--ink);
}

.btn:disabled {
  opacity: .45;
  box-shadow: 2px 2px 0 var(--ink);
  cursor: not-allowed;
}

.btn--primary { background: var(--accent); color: var(--on-accent); }
.btn--sm { min-height: 48px; padding: 0 10px; box-shadow: 3px 3px 0 var(--ink); font-size: 13px; }
.btn--stop { background: var(--ink); color: var(--paper); }

.btn--ghost {
  min-height: 48px;
  border-style: dashed;
  background: transparent;
  box-shadow: none;
  font-size: 14px;
  font-weight: 600;
}

/* ---------- главная ---------- */

.home { padding-top: 10px; }

.ruler {
  height: 20px;
  margin-bottom: 26px;
  border-top: 2px solid var(--ink);
  background:
    repeating-linear-gradient(90deg, var(--ink) 0 2px, transparent 2px 40px) 0 0 / 100% 14px no-repeat,
    repeating-linear-gradient(90deg, var(--ink) 0 1px, transparent 1px 8px) 0 0 / 100% 7px no-repeat;
}

.hero {
  margin: 0 0 18px;
  font: 800 clamp(32px, 10.2vw, 50px)/1.04 var(--display);
  letter-spacing: -.025em;
  text-wrap: balance;
}

.hero em {
  position: relative;
  font-style: normal;
  color: var(--accent);
  white-space: nowrap;
}

/* подчёркивание нарочно проведено «на глаз» */
.hero em::after {
  content: "";
  position: absolute;
  left: -2%;
  right: -5%;
  bottom: -.1em;
  height: .09em;
  background: var(--ink);
  transform: rotate(-1.4deg);
}

.lede {
  max-width: 34ch;
  margin: 0 0 24px;
  font-size: 17px;
}

.kinds {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin: 0 0 24px;
  padding: 0;
  border: 2px solid var(--ink);
  background: var(--card);
  list-style: none;
}

.kinds li {
  display: grid;
  justify-items: center;
  gap: 8px;
  padding: 12px 2px 11px;
  border-left: 1.5px solid var(--hair);
  font: 600 10px/1 var(--mono);
  letter-spacing: .03em;
  text-transform: uppercase;
}

.kinds li:first-child { border-left: 0; }
.kinds span { font-size: 22px; line-height: 1; }

.home .btn--ghost { margin-top: 20px; }

.fine {
  margin: 16px 0 0;
  color: var(--muted);
  font: 500 12px/1.4 var(--mono);
  text-align: center;
}

/* ---------- раунд ---------- */

.steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
  margin: 6px 0 18px;
  padding: 0;
  list-style: none;
}

.steps li { height: 9px; border: 1.5px solid var(--ink); }
.steps .g { background: var(--good); }
.steps .y { background: var(--warn); }
.steps .n { background: var(--void); }
.steps .is-cur { background: repeating-linear-gradient(135deg, var(--ink) 0 2px, transparent 2px 5px); }

.prompt {
  margin: 0 0 8px;
  font: 700 clamp(21px, 6.2vw, 28px)/1.14 var(--display);
  letter-spacing: -.015em;
  text-wrap: balance;
}

.prompt b { color: var(--accent); white-space: nowrap; }

.hint {
  min-height: 2.8em;
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.4;
}

.stage {
  position: relative;
  width: min(100%, 50vh);
  width: min(100%, 50dvh);
  aspect-ratio: 1;
  margin: 0 auto 18px;
  border: 2px solid var(--ink);
  background: var(--card);
  box-shadow: 4px 4px 0 var(--ink);
  overflow: hidden;
}

.stage__svg {
  display: block;
  width: 100%;
  height: 100%;
  cursor: crosshair;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

.stage__svg.is-locked { cursor: default; }

.s-ink { fill: none; stroke: var(--ink); stroke-width: 2.5; stroke-linecap: round; }
.s-thin { fill: none; stroke: var(--ink); stroke-width: 1.5; }
.s-acc { fill: none; stroke: var(--accent); stroke-width: 3; stroke-linecap: round; }
.s-acc-fill { fill: var(--accent); stroke: var(--ink); stroke-width: 1.5; }
.s-good { fill: none; stroke: var(--good); stroke-width: 3; stroke-linecap: round; stroke-dasharray: 5 7; }
.s-good-fill { fill: var(--good); stroke: var(--ink); stroke-width: 1.5; }
.s-link { fill: none; stroke: var(--ink); stroke-width: 1.5; stroke-dasharray: 2 3; }
.s-dot { fill: var(--ink); }
.s-lbl { fill: var(--muted); font: 600 11px var(--mono); }

.stage__q {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--void);
  font: 900 120px/1 var(--display);
  pointer-events: none;
}

/* таймер: после скрытия цифр никакой периодической анимации — иначе по ней можно считать */
.timer {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 10px;
}

.timer__num {
  font: 700 clamp(52px, 19vw, 84px)/1 var(--mono);
  letter-spacing: -.04em;
  font-variant-numeric: tabular-nums;
}

.timer__num.is-hidden { color: var(--muted); }

.timer__unit {
  color: var(--muted);
  font: 600 12px/1 var(--mono);
  letter-spacing: .14em;
  text-transform: uppercase;
}

.action { display: grid; gap: 14px; }

.guess {
  display: grid;
  grid-template-columns: 56px 1fr 56px;
  align-items: center;
  gap: 10px;
}

.guess__num {
  font: 700 44px/1 var(--mono);
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.step {
  height: 56px;
  border: 2px solid var(--ink);
  background: var(--card);
  color: var(--ink);
  font: 700 24px/1 var(--mono);
  cursor: pointer;
  touch-action: manipulation;
}

.slider {
  width: 100%;
  height: 32px;
  margin: 0;
  accent-color: var(--accent);
}

.verdict {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 14px;
  border: 2px solid var(--ink);
  background: var(--card);
  animation: rise .25s ease-out both;
}

.verdict__pts {
  display: flex;
  align-items: baseline;
  gap: 2px;
  min-width: 96px;
  font: 800 34px/1 var(--display);
  font-variant-numeric: tabular-nums;
}

.verdict__pts span { color: var(--muted); font: 600 12px var(--mono); }
.verdict__txt { display: grid; gap: 4px; }
.verdict__txt strong { font: 700 14px/1.1 var(--display); }
.verdict__txt span { color: var(--muted); font: 500 12.5px/1.35 var(--mono); }
.verdict__txt > span { display: flex; flex-wrap: wrap; gap: 2px 14px; }

.nb { white-space: nowrap; }

.dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 5px;
  border-radius: 50%;
}

.dot--you { background: var(--accent); }
.dot--true { background: var(--good); }

/* ---------- итог ---------- */

.sheet {
  margin: 8px 0 24px;
  padding: 16px 16px 14px;
  border: 2px solid var(--ink);
  background: var(--card);
  box-shadow: 6px 6px 0 var(--ink);
}

.sheet__head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1.5px dashed var(--hair);
  color: var(--muted);
  font: 600 12px/1 var(--mono);
  letter-spacing: .06em;
  text-transform: uppercase;
}

.total {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 16px 0 0;
}

.total__num {
  font: 900 clamp(80px, 26vw, 120px)/.9 var(--display);
  letter-spacing: -.05em;
  font-variant-numeric: tabular-nums;
}

.total__of { color: var(--muted); font: 600 18px var(--mono); }

.stamp {
  display: inline-block;
  margin: 12px 0 18px 2px;
  padding: 8px 12px 7px;
  border: 3px solid var(--accent);
  color: var(--accent);
  font: 800 clamp(13px, 4.2vw, 18px)/1.05 var(--display);
  letter-spacing: .02em;
  text-transform: uppercase;
  transform: rotate(-2.5deg);
  animation: stamp .35s cubic-bezier(.2, 1.6, .4, 1) .7s both;
}

.rows {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 14px 0 0;
  border-top: 1.5px dashed var(--hair);
  list-style: none;
}

.rows li {
  display: grid;
  grid-template-columns: 24px 1fr auto 34px;
  align-items: center;
  gap: 8px;
  font: 600 13px/1 var(--mono);
}

.rows__ico { font-size: 17px; }
.rows__pts { text-align: right; font-variant-numeric: tabular-nums; }

.sq { display: flex; gap: 4px; }

.sq i {
  width: 20px;
  height: 20px;
  border: 1.5px solid var(--ink);
  background: var(--void);
  animation: pop .28s ease-out both;
  animation-delay: calc(var(--i) * 45ms + 150ms);
}

.sq .g { background: var(--good); }
.sq .y { background: var(--warn); }

.share { display: grid; gap: 14px; margin-bottom: 24px; }

.meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
  color: var(--muted);
  font: 500 11px/1.3 var(--mono);
  letter-spacing: .04em;
  text-transform: uppercase;
}

.meta b {
  display: block;
  margin-top: 4px;
  color: var(--ink);
  font: 700 18px/1.1 var(--mono);
  letter-spacing: 0;
  font-variant-numeric: tabular-nums;
}

.note {
  margin: 0 0 16px;
  color: var(--muted);
  font: 500 12px/1.4 var(--mono);
  text-align: center;
}

.stack { display: grid; gap: 12px; }

.foot {
  margin-top: 32px;
  color: var(--muted);
  font: 500 11px/1.4 var(--mono);
  text-align: center;
}

/* ---------- окно «Поделиться» ---------- */

.share-sheet {
  width: min(440px, calc(100% - 24px));
  max-width: none;
  margin: auto auto 12px;
  padding: 0;
  border: 2px solid var(--ink);
  background: var(--card);
  box-shadow: 6px 6px 0 var(--ink);
  color: var(--ink);
}

.share-sheet[open] { animation: rise .2s ease-out both; }
.share-sheet::backdrop { background: rgba(0, 0, 0, .55); }

/* справа и снизу запас под жёсткие тени кнопок */
.share-sheet__box { padding: 16px 20px 20px 16px; }

.share-sheet__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.share-sheet__head h2 { margin: 0; font: 700 16px/1.2 var(--display); }

.share-sheet__x {
  width: 36px;
  height: 36px;
  padding: 0;
  border: 2px solid var(--ink);
  background: transparent;
  color: var(--ink);
  font: 700 20px/1 var(--mono);
  cursor: pointer;
}

.share-sheet__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

@media (min-width: 560px) {
  .share-sheet { margin: auto; }
}

/* ---------- анимации ---------- */

@keyframes rise {
  from { opacity: 0; transform: translateY(6px); }
}

@keyframes pop {
  from { opacity: 0; transform: scale(.4); }
}

@keyframes stamp {
  from { opacity: 0; transform: rotate(-9deg) scale(1.7); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}