/* Стили packgen.craftgen.app. Три раскладки по ширине (phone / tablet / desktop, RULES §2). */
:root {
  --bg: #0b0f14;
  --surface: #131a22;
  --surface-2: #19222d;
  --ink: #f1f5f9;
  --muted: #94a3b8;
  --line: #263342;
  --acc: #10b981;
  --acc-ink: #042f24;
  --amber: #f59e0b;
  --danger: #ef4444;
  --cyan: #38bdf8;
  --radius: 10px;
  --radius-lg: 18px;
  --gut: 16px;
  --max: 1220px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 16px; overflow-x: clip; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.55 var(--font);
  overflow-wrap: anywhere;
  overflow-x: clip;
  max-width: 100vw;
}
main, section, .wrap, .hero > *, .studio-grid > *, .field-grid > *, .metrics-grid > *, .match-grid > *, .cards-grid > *, .panel, .card, .m-card, .match-card {
  min-width: 0;
  max-width: 100%;
}
img, svg { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4 { font-weight: 700; line-height: 1.18; margin: 0 0 .5em; text-wrap: balance; }
h1 { font-size: clamp(1.7rem, 1.1rem + 2.6vw, 2.75rem); letter-spacing: -.015em; }
h2 { font-size: clamp(1.35rem, 1.05rem + 1.3vw, 2rem); }
h3 { font-size: 1.12rem; }
h4 { font-size: 1rem; margin-bottom: .35em; }
p { margin: 0 0 1em; }
a { color: #34d399; text-underline-offset: .18em; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 2px;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 8px;
  z-index: 60;
  background: var(--acc);
  color: var(--acc-ink);
  padding: 10px 16px;
  border-radius: 8px;
  font-weight: 700;
}
.skip:focus { left: 8px; }

/* Шапка */
.hd {
  border-bottom: 1px solid var(--line);
  background: rgba(11, 15, 20, .92);
  position: sticky;
  top: 0;
  z-index: 40;
}
.hd-in {
  max-width: var(--max);
  margin: 0 auto;
  padding: 10px var(--gut);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font: 800 1.2rem/1 var(--font);
  color: var(--ink);
  text-decoration: none;
  min-height: 44px;
}
.brand img { width: 28px; height: 28px; }
.hd-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.hd-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 6px 12px;
  border-radius: 8px;
  color: var(--ink);
  text-decoration: none;
  font-size: .92rem;
  font-weight: 600;
}
.hd-nav a:hover, .hd-nav a[aria-current="page"] {
  background: var(--surface-2);
  color: #34d399;
}

.langs { display: flex; gap: 4px; flex-shrink: 0; }
.langs a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  padding: 0 10px;
  border-radius: 8px;
  font: 700 .82rem/1 var(--font);
  color: var(--ink);
  text-decoration: none;
  border: 1px solid transparent;
}
.langs a[aria-current="page"] {
  background: var(--surface-2);
  border-color: var(--acc);
  color: #34d399;
}

/* Контейнеры и кнопки */
.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gut);
}
.sec { padding: 36px 0; border-bottom: 1px solid var(--line); }
.kicker {
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: .78rem;
  font-weight: 700;
  color: #fbbf24;
  margin-bottom: .5em;
}
.lead { font-size: 1.06rem; color: var(--muted); max-width: 66ch; }
.cta-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 10px 18px;
  border-radius: var(--radius);
  background: var(--acc);
  color: var(--acc-ink);
  font: 700 .95rem/1.2 var(--font);
  text-decoration: none;
  border: 2px solid var(--acc);
  cursor: pointer;
  text-align: center;
}
.btn:hover { filter: brightness(1.08); }
.btn-ghost {
  background: var(--surface-2);
  color: var(--ink);
  border-color: var(--line);
}
.btn-sm { min-height: 44px; padding: 8px 14px; font-size: .88rem; }

/* Герой */
.hero {
  display: grid;
  gap: 24px;
  align-items: center;
  padding: 32px 0;
}
.hero-art {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 12px;
}

/* Интерактивная рентген-студия */
.studio-grid {
  display: grid;
  gap: 20px;
  align-items: start;
}
.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 18px;
}
.form-sec {
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.field-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 10px;
}
label.fld {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: .86rem;
  color: var(--muted);
  font-weight: 600;
  min-width: 0;
  max-width: 100%;
}
label.fld input, label.fld select {
  min-height: 44px;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--ink);
  font: 600 .92rem/1.2 var(--font);
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}
label.chk {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  font-size: .92rem;
  cursor: pointer;
  margin-top: 8px;
}
label.chk input { width: 20px; height: 20px; accent-color: var(--acc); flex-shrink: 0; }

.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}
.pose-bar, .layer-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.pose-btn {
  min-height: 44px;
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--ink);
  font: 600 .86rem/1 var(--font);
  cursor: pointer;
}
.pose-btn[aria-pressed="true"] {
  background: var(--amber);
  color: #111827;
  border-color: var(--amber);
}
.layer-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  padding: 4px 10px;
  border-radius: 8px;
  background: var(--bg);
  border: 1px solid var(--line);
  font-size: .84rem;
  cursor: pointer;
}
.layer-pill input { width: 16px; height: 16px; accent-color: var(--acc); }

.xray-stage {
  background: #0d1318;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  min-height: 220px;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
  margin-top: 14px;
}
.m-card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
}
.m-card span { display: block; font-size: .78rem; color: var(--muted); }
.m-card strong { font: 700 .95rem/1.3 var(--mono); color: var(--ink); }

.rule-box {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 10px;
  background: rgba(14, 165, 233, .1);
  border: 1px solid rgba(56, 189, 248, .35);
  font-size: .9rem;
}
.rule-box blockquote {
  margin: 6px 0;
  color: var(--ink);
  font-style: italic;
}

/* Таблица результатов подбора */
.match-custom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(16, 185, 129, .12);
  border: 1px solid rgba(16, 185, 129, .4);
  margin-bottom: 14px;
}
.match-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px;
}
.match-card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 8px;
}
.match-hd {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.match-dims { font-size: .86rem; color: var(--muted); margin: 0; }
.match-vol { font: 700 .82rem/1 var(--mono); color: var(--amber); }

.badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: .76rem;
  font-weight: 700;
}
.badge-ok { background: rgba(16, 185, 129, .2); color: #6ee7b7; }
.badge-warn { background: rgba(245, 158, 11, .2); color: #fcd34d; }
.badge-err { background: rgba(239, 68, 68, .2); color: #fca5a5; }

/* Карточки эталонных AR пресетов и сегментов */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 18px;
  margin-top: 18px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
}
.card-svg {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #0f1117;
}
.card-act {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.act {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 44px;
  padding: 6px 12px;
  border-radius: 8px;
  background: var(--surface-2);
  color: var(--ink);
  border: 1px solid var(--line);
  text-decoration: none;
  font: 600 .85rem/1.1 var(--font);
  cursor: pointer;
}
.act-ar {
  background: var(--acc);
  color: var(--acc-ink);
  border-color: var(--acc);
  font-weight: 700;
}

pre.code-block {
  background: #070a0e;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
  overflow-x: auto;
  font: .86rem/1.5 var(--mono);
  color: #a7f3d0;
}

/* Диалог QR */
dialog.sheet {
  border: 1px solid var(--line);
  padding: 0;
  width: min(420px, 100vw - 32px);
  border-radius: var(--radius-lg);
  background: var(--surface);
  color: var(--ink);
  display: none;
  grid-template-rows: auto 1fr auto;
}
dialog.sheet[open] { display: grid; }
dialog.sheet::backdrop { background: rgba(5, 8, 12, .72); }
.sheet-hd {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}
.sheet-hd h2 { font-size: 1rem; margin: 0; }
.x {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 0;
  background: var(--surface-2);
  color: var(--ink);
  font-size: 1.5rem;
  cursor: pointer;
}
.qr { display: grid; place-items: center; padding: 20px; }
.qr svg { width: 200px; height: 200px; background: #fff; padding: 10px; border-radius: 12px; }

/* Подвал */
.ft {
  background: var(--surface);
  border-top: 1px solid var(--line);
  margin-top: 48px;
}
.ft-in {
  max-width: var(--max);
  margin: 0 auto;
  padding: 28px var(--gut) 36px;
  font-size: .9rem;
  color: var(--muted);
}

/* Корень и 404 */
.root main { max-width: 480px; margin: 18vh auto; padding: 0 var(--gut); }
.root ul { list-style: none; padding: 0; }
.root li a { display: inline-flex; min-height: 48px; align-items: center; font-size: 1.1rem; }

/* Медиазапросы по ширине: phone / tablet / desktop */
@media (min-width: 761px) and (min-height: 501px), (min-width: 761px) and (pointer: fine) {
  :root { --gut: 28px; }
}
@media (min-width: 1101px) and (min-height: 501px), (min-width: 1101px) and (pointer: fine) {
  .hero { grid-template-columns: 1.15fr .85fr; }
  .studio-grid { grid-template-columns: 420px 1fr; }
}
@media (min-width: 761px) and (max-width: 1100px) and (min-height: 501px), (min-width: 761px) and (max-width: 1100px) and (pointer: fine) {
  .hero { grid-template-columns: 1fr; }
  .studio-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px), (pointer: coarse) and (max-height: 500px) {
  .hero { grid-template-columns: 1fr; padding: 20px 0; }
  .studio-grid { grid-template-columns: 1fr; }
  .cards-grid { grid-template-columns: 1fr; }
  dialog.sheet { width: 100vw; max-width: 100vw; margin: auto 0 0; border-radius: 18px 18px 0 0; }
}