/* Upview Apple — tokens copiados do design system (tokens.json, 26/09/2026).
   Layout: barra de vidro no topo; abaixo, índice de telas | aparelho | notas.
   Navegação é vidro, conteúdo é sólido; acento nunca como texto. */
:root {
  --bg-window: #F2F2F7; --surface: #FFFFFF; --surface-2: #F7F7FA; --surface-elev: #FFFFFF;
  --ink: #000000; --ink-2: rgba(60,60,67,0.78); --ink-3: rgba(60,60,67,0.55); --ink-4: rgba(60,60,67,0.29);
  --rule: rgba(60,60,67,0.12); --rule-2: rgba(60,60,67,0.18); --rule-strong: rgba(60,60,67,0.29);
  --fill: rgba(120,120,128,0.20); --fill-2: rgba(120,120,128,0.16); --fill-3: rgba(118,118,128,0.12);
  --hover: rgba(120,120,128,0.08); --selected: rgba(120,120,128,0.12); --seg-selected: #FFFFFF;
  --accent: #00C0E8; --accent-ink: #0074A0; --accent-soft: rgba(0,192,232,0.12);
  --accent-solid: #007EAE; --on-accent-solid: #FFFFFF;
  --glass: rgba(255,255,255,0.66); --glass-thick: rgba(250,250,252,0.84);
  --glass-edge: rgba(255,255,255,0.75); --glass-rim: rgba(0,0,0,0.08);
  --sidebar-bg: rgba(246,246,250,0.78); --titlebar-bg: rgba(250,250,252,0.72); --scrim: rgba(0,0,0,0.30);
  --success: #008932; --success-soft: rgba(52,199,89,0.12); --success-ink: #007E2E;
  --warn: #A16A00; --warn-soft: rgba(255,204,0,0.16); --warn-ink: #8F5E00;
  --danger: #E9152D; --danger-soft: rgba(255,56,60,0.12); --danger-ink: #D21328;
  --cold: #6C6C70; --cold-soft: rgba(142,142,147,0.12); --cold-ink: #636366;
  --violet: #B02FC2; --violet-soft: rgba(203,48,224,0.12); --violet-ink: #A92DBA;
  --sky: #564ADE; --sky-soft: rgba(97,85,245,0.12); --sky-ink: #564ADE;
  --mint: #008575; --mint-soft: rgba(0,200,179,0.12); --mint-ink: #007A6C;
  --orange: #C55300; --orange-soft: rgba(255,141,40,0.12); --orange-ink: #B54C00;
  --brand-whatsapp: #25D366;
  /* barra "para onde vai cada real" (CF, CV, I, D, L): validada para daltonismo */
  --ch-cf: #0088FF; --ch-cv: #FF8D28; --ch-i: #00A5B5; --ch-d: #CB30E0; --ch-l: #28A745;
  --bezel: #1D1D1F;
  --shadow-card: 0 0.5px 1px rgba(0,0,0,0.04), 0 1px 3px rgba(0,0,0,0.03);
  --shadow-pop: 0 0 0 0.5px rgba(0,0,0,0.06), 0 10px 30px rgba(0,0,0,0.12), 0 2px 6px rgba(0,0,0,0.06);
  --shadow-glass: 0 8px 28px rgba(0,0,0,0.10), 0 1px 3px rgba(0,0,0,0.06);
  --shadow-modal: 0 0 0 0.5px rgba(0,0,0,0.08), 0 24px 60px rgba(0,0,0,0.18), 0 4px 12px rgba(0,0,0,0.08);
  --blur-glass: saturate(180%) blur(24px);
  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Inter", "Segoe UI", system-ui, sans-serif;
  --r-xs: 4px; --r-control: 7px; --r-card: 12px; --r-panel: 16px; --r-window: 18px; --r-sheet: 20px; --r-capsule: 999px;
  --ctl-sm: 28px; --ctl-md: 32px; --ctl-lg: 38px; --hit-min: 44px;
  --ease-spring: cubic-bezier(.32,.72,0,1); --dur: 260ms;
  /* escala de texto do macOS +1 (desktop) */
  --fs-large: 27px; --lh-large: 33px; --fs-t1: 23px; --lh-t1: 28px; --fs-t2: 18px; --lh-t2: 23px;
  --fs-t3: 16px; --lh-t3: 21px; --fs-head: 14px; --lh-head: 18px; --fs-body: 14px; --lh-body: 19px;
  --fs-call: 13px; --lh-call: 17px; --fs-sub: 12px; --lh-sub: 16px; --fs-foot: 11px; --lh-foot: 14px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg-window: #000000; --surface: #1C1C1E; --surface-2: #242426; --surface-elev: #2C2C2E;
    --ink: #FFFFFF; --ink-2: rgba(235,235,245,0.72); --ink-3: rgba(235,235,245,0.50); --ink-4: rgba(235,235,245,0.25);
    --rule: rgba(84,84,88,0.40); --rule-2: rgba(84,84,88,0.55); --rule-strong: rgba(84,84,88,0.70);
    --fill: rgba(120,120,128,0.36); --fill-2: rgba(120,120,128,0.32); --fill-3: rgba(118,118,128,0.24);
    --hover: rgba(120,120,128,0.16); --selected: rgba(120,120,128,0.24); --seg-selected: #636366;
    --accent: #3CD3FE; --accent-ink: #6DD9FF; --accent-soft: rgba(60,211,254,0.18);
    --glass: rgba(44,44,46,0.62); --glass-thick: rgba(34,34,36,0.80);
    --glass-edge: rgba(255,255,255,0.14); --glass-rim: rgba(0,0,0,0.5);
    --sidebar-bg: rgba(30,30,32,0.72); --titlebar-bg: rgba(28,28,30,0.72); --scrim: rgba(0,0,0,0.55);
    --success: #30D158; --success-soft: rgba(48,209,88,0.20); --success-ink: #4AD968;
    --warn: #FFD600; --warn-soft: rgba(255,214,0,0.18); --warn-ink: #FEDF43;
    --danger: #FF4245; --danger-soft: rgba(255,66,69,0.20); --danger-ink: #FF6165;
    --cold: #8E8E93; --cold-soft: rgba(142,142,147,0.22); --cold-ink: #AEAEB2;
    --violet: #DB34F2; --violet-soft: rgba(219,52,242,0.20); --violet-ink: #EA8DFF;
    --sky: #6D7CFF; --sky-soft: rgba(109,124,255,0.22); --sky-ink: #A7AAFF;
    --mint: #00DAC3; --mint-soft: rgba(0,218,195,0.20); --mint-ink: #54DFCB;
    --orange: #FF9230; --orange-soft: rgba(255,146,48,0.20); --orange-ink: #FFA056;
    --ch-cf: #0A84FF; --ch-cv: #D9771A; --ch-i: #009AA8; --ch-d: #BF5AF2; --ch-l: #28A745;
    --bezel: #3A3A3C;
    --shadow-card: none;
    --shadow-pop: 0 0 0 0.5px rgba(255,255,255,0.08), 0 12px 36px rgba(0,0,0,0.55);
    --shadow-glass: 0 10px 32px rgba(0,0,0,0.45), 0 1px 3px rgba(0,0,0,0.35);
    --shadow-modal: 0 0 0 0.5px rgba(255,255,255,0.10), 0 28px 70px rgba(0,0,0,0.65);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg-window: #000000; --surface: #1C1C1E; --surface-2: #242426; --surface-elev: #2C2C2E;
  --ink: #FFFFFF; --ink-2: rgba(235,235,245,0.72); --ink-3: rgba(235,235,245,0.50); --ink-4: rgba(235,235,245,0.25);
  --rule: rgba(84,84,88,0.40); --rule-2: rgba(84,84,88,0.55); --rule-strong: rgba(84,84,88,0.70);
  --fill: rgba(120,120,128,0.36); --fill-2: rgba(120,120,128,0.32); --fill-3: rgba(118,118,128,0.24);
  --hover: rgba(120,120,128,0.16); --selected: rgba(120,120,128,0.24); --seg-selected: #636366;
  --accent: #3CD3FE; --accent-ink: #6DD9FF; --accent-soft: rgba(60,211,254,0.18);
  --glass: rgba(44,44,46,0.62); --glass-thick: rgba(34,34,36,0.80);
  --glass-edge: rgba(255,255,255,0.14); --glass-rim: rgba(0,0,0,0.5);
  --sidebar-bg: rgba(30,30,32,0.72); --titlebar-bg: rgba(28,28,30,0.72); --scrim: rgba(0,0,0,0.55);
  --success: #30D158; --success-soft: rgba(48,209,88,0.20); --success-ink: #4AD968;
  --warn: #FFD600; --warn-soft: rgba(255,214,0,0.18); --warn-ink: #FEDF43;
  --danger: #FF4245; --danger-soft: rgba(255,66,69,0.20); --danger-ink: #FF6165;
  --cold: #8E8E93; --cold-soft: rgba(142,142,147,0.22); --cold-ink: #AEAEB2;
  --violet: #DB34F2; --violet-soft: rgba(219,52,242,0.20); --violet-ink: #EA8DFF;
  --sky: #6D7CFF; --sky-soft: rgba(109,124,255,0.22); --sky-ink: #A7AAFF;
  --mint: #00DAC3; --mint-soft: rgba(0,218,195,0.20); --mint-ink: #54DFCB;
  --orange: #FF9230; --orange-soft: rgba(255,146,48,0.20); --orange-ink: #FFA056;
  --ch-cf: #0A84FF; --ch-cv: #D9771A; --ch-i: #009AA8; --ch-d: #BF5AF2; --ch-l: #28A745;
  --bezel: #3A3A3C;
  --shadow-card: none;
  --shadow-pop: 0 0 0 0.5px rgba(255,255,255,0.08), 0 12px 36px rgba(0,0,0,0.55);
  --shadow-glass: 0 10px 32px rgba(0,0,0,0.45), 0 1px 3px rgba(0,0,0,0.35);
  --shadow-modal: 0 0 0 0.5px rgba(255,255,255,0.10), 0 28px 70px rgba(0,0,0,0.65);
  color-scheme: dark;
}
@media (max-width: 767px) {
  :root {
    --fs-large: 34px; --lh-large: 41px; --fs-t1: 28px; --lh-t1: 34px; --fs-t2: 22px; --lh-t2: 28px;
    --fs-t3: 20px; --lh-t3: 25px; --fs-head: 17px; --lh-head: 22px; --fs-body: 17px; --lh-body: 22px;
    --fs-call: 16px; --lh-call: 21px; --fs-sub: 15px; --lh-sub: 20px; --fs-foot: 13px; --lh-foot: 18px;
  }
}
@media (prefers-reduced-transparency: reduce) {
  :root { --glass: var(--surface); --glass-thick: var(--surface-elev); --sidebar-bg: var(--surface); --titlebar-bg: var(--surface); }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg-window); color: var(--ink);
  font: 400 var(--fs-body)/var(--lh-body) var(--font-sans);
  -webkit-font-smoothing: antialiased;
}
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 30; background: var(--titlebar-bg); }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.num, .tab-num { font-variant-numeric: tabular-nums; }
h1, h2, h3, h4 { margin: 0; text-wrap: balance; }
p { margin: 0; }
a { color: var(--accent-ink); }
.ico { width: 18px; height: 18px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.ico.sm { width: 14px; height: 14px; }
.ico.lg { width: 22px; height: 22px; }
.ico.xl { width: 44px; height: 44px; stroke-width: 1.3; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* texto */
.t-large { font-size: var(--fs-large); line-height: var(--lh-large); font-weight: 700; letter-spacing: -0.01em; }
.t-title1 { font-size: var(--fs-t1); line-height: var(--lh-t1); font-weight: 700; }
.t-title2 { font-size: var(--fs-t2); line-height: var(--lh-t2); font-weight: 700; }
.t-title3 { font-size: var(--fs-t3); line-height: var(--lh-t3); font-weight: 600; }
.t-head { font-size: var(--fs-head); line-height: var(--lh-head); font-weight: 600; }
.t-body { font-size: var(--fs-body); line-height: var(--lh-body); }
.t-call { font-size: var(--fs-call); line-height: var(--lh-call); }
.t-sub { font-size: var(--fs-sub); line-height: var(--lh-sub); }
.t-foot { font-size: var(--fs-foot); line-height: var(--lh-foot); }
.ink2 { color: var(--ink-2); }
.ink3 { color: var(--ink-3); }
.link { color: var(--accent-ink); background: none; border: 0; padding: 0; font-weight: 500; }

/* vidro */
.glass {
  background: var(--glass); -webkit-backdrop-filter: var(--blur-glass); backdrop-filter: var(--blur-glass);
  box-shadow: var(--shadow-glass), inset 0 0.5px 0 var(--glass-edge), 0 0 0 0.5px var(--glass-rim);
}

/* botões */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 0;
  height: var(--ctl-md); padding: 0 14px; border-radius: var(--r-control);
  font-size: 13px; font-weight: 500; line-height: 1; white-space: nowrap;
  transition: background var(--dur) var(--ease-spring);
}
.btn-primary { background: var(--accent-solid); color: var(--on-accent-solid); font-weight: 600; }
.btn-secondary { background: var(--fill-3); color: var(--ink); }
.btn-secondary:hover { background: var(--fill-2); }
.btn-ghost { background: transparent; color: var(--accent-ink); }
.btn-ghost:hover { background: var(--hover); }
.btn-danger { background: var(--danger-soft); color: var(--danger-ink); font-weight: 600; }
.btn-lg { height: var(--ctl-lg); padding: 0 22px; border-radius: var(--r-capsule); font-size: 14px; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .45; cursor: default; }
.btn-icon { width: var(--ctl-md); padding: 0; border-radius: 50%; }

/* controle segmentado */
.seg { display: inline-flex; background: var(--fill-3); border-radius: 9px; padding: 2px; gap: 0; max-width: 100%; }
.seg button {
  border: 0; background: transparent; color: var(--ink-2); font-size: 12px; font-weight: 500;
  padding: 6px 12px; border-radius: var(--r-control); white-space: nowrap; min-height: 28px;
}
.seg button.on { background: var(--seg-selected); color: var(--ink); font-weight: 600; box-shadow: 0 1px 3px rgba(0,0,0,.12), 0 0 0 .5px rgba(0,0,0,.04); }
.seg.full { display: flex; }
.seg.full button { flex: 1; }

/* chips */
.chip {
  display: inline-flex; align-items: center; gap: 4px; height: 20px; padding: 0 8px; border-radius: var(--r-capsule);
  font-size: 11px; font-weight: 600; line-height: 1; white-space: nowrap; background: var(--fill-3); color: var(--ink-2);
}
.chip .ico { width: 12px; height: 12px; stroke-width: 2; }
.chip.success { background: var(--success-soft); color: var(--success-ink); }
.chip.warn { background: var(--warn-soft); color: var(--warn-ink); }
.chip.danger { background: var(--danger-soft); color: var(--danger-ink); }
.chip.cold { background: var(--cold-soft); color: var(--cold-ink); }
.chip.violet { background: var(--violet-soft); color: var(--violet-ink); }
.chip.sky { background: var(--sky-soft); color: var(--sky-ink); }
.chip.mint { background: var(--mint-soft); color: var(--mint-ink); }
.chip.orange { background: var(--orange-soft); color: var(--orange-ink); }
.chip.accent { background: var(--accent-soft); color: var(--accent-ink); }
button.chip { border: 0; }

/* cartão */
.card { background: var(--surface); border-radius: var(--r-card); box-shadow: var(--shadow-card); padding: 16px 18px; min-width: 0; }

/* campos */
.field {
  display: flex; align-items: center; gap: 6px; height: var(--ctl-md); padding: 0 10px; border-radius: var(--r-control);
  background: var(--surface); box-shadow: inset 0 0 0 0.5px var(--rule-strong); min-width: 0;
}
.field:focus-within { box-shadow: inset 0 0 0 0.5px var(--accent), 0 0 0 3.5px var(--accent-soft); }
.field input, .field select { border: 0; background: transparent; outline: none; width: 100%; min-width: 0; height: 100%; font-variant-numeric: tabular-nums; }
.field .pre, .field .suf { color: var(--ink-2); font-size: 0.92em; flex: none; }
.field.err { box-shadow: inset 0 0 0 1px var(--danger), 0 0 0 3.5px var(--danger-soft); }
.field.big { height: 64px; padding: 0 16px; border-radius: var(--r-panel); }
.field.big input { font-size: 30px; font-weight: 700; letter-spacing: -0.01em; }
.field.big .pre, .field.big .suf { font-size: 20px; font-weight: 600; }
.field.inset { background: var(--fill-3); box-shadow: none; }
.field-err { color: var(--danger-ink); font-size: var(--fs-foot); line-height: var(--lh-foot); }
input[type="range"] { width: 100%; accent-color: var(--accent-solid); }
label.lbl { display: block; color: var(--ink-2); font-size: var(--fs-foot); line-height: var(--lh-foot); margin-bottom: 6px; }

/* ===================== página ===================== */
.topbar {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20;
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding-block: 10px; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px));
  background: var(--titlebar-bg); -webkit-backdrop-filter: var(--blur-glass); backdrop-filter: var(--blur-glass);
  box-shadow: 0 0.5px 0 var(--rule-2);
}
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; flex: 1 1 260px; }
.brand-mark { width: 30px; height: 30px; border-radius: 8px; background: var(--accent-solid); color: var(--on-accent-solid); display: grid; place-items: center; flex: none; }
.brand-mark .ico { width: 18px; height: 18px; }
.brand-t { min-width: 0; }
.brand-t b { display: block; font-size: 14px; line-height: 18px; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.brand-t span { display: block; font-size: 11px; line-height: 14px; color: var(--ink-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.topbar .seg button { font-size: 13px; padding: 6px 14px; }
.top-actions { display: flex; gap: 6px; align-items: center; }

.wrap { padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); padding-block: 16px 40px; }

/* protótipo */
.proto { display: grid; gap: 16px; grid-template-columns: 220px minmax(0, 1fr) 300px; align-items: start; max-width: 1640px; margin: 0 auto; }
.screens { position: sticky; top: 76px; max-height: calc(100dvh - 92px); overflow: auto; padding: 8px; border-radius: var(--r-window); }
.screens h3 { font-size: 11px; font-weight: 600; color: var(--ink-3); padding: 10px 8px 4px; }
.scr-it { display: flex; align-items: center; gap: 8px; width: 100%; text-align: left; border: 0; background: transparent; padding: 6px 8px; border-radius: var(--r-control); font-size: 13px; line-height: 17px; color: var(--ink); }
.scr-it:hover { background: var(--hover); }
.scr-it.on { background: var(--selected); font-weight: 600; }
.scr-it .id { font-size: 11px; color: var(--ink-2); font-variant-numeric: tabular-nums; width: 26px; flex: none; }
.stage { min-width: 0; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.stage-bar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: center; width: 100%; }
.stage-bar .field { width: auto; min-width: 0; flex: 1 1 260px; max-width: 420px; }
.stage-nav { display: none; align-items: center; gap: 8px; width: 100%; }
.stage-nav .t { flex: 1; min-width: 0; text-align: center; font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.notes { position: sticky; top: 76px; display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.notes .card h2 { font-size: 16px; line-height: 21px; font-weight: 600; margin-top: 4px; }
.notes ul { margin: 8px 0 0; padding-left: 18px; display: grid; gap: 6px; font-size: 13px; line-height: 18px; color: var(--ink-2); }
.notes .q { margin-top: 12px; padding: 10px 12px; border-radius: var(--r-control); background: var(--warn-soft); color: var(--warn-ink); font-size: 12px; line-height: 16px; }
.notes .q b { font-weight: 600; }
.nav-row { display: flex; gap: 8px; }
.nav-row .btn { flex: 1; }
.hint { font-size: 12px; line-height: 16px; color: var(--ink-2); }

/* aparelho */
.device { position: relative; flex: none; }
.device.iphone { width: 390px; max-width: 100%; height: clamp(600px, calc(100dvh - 150px), 844px); padding: 11px; border-radius: 56px; background: var(--bezel); box-shadow: var(--shadow-modal); }
.device.iphone .app { border-radius: 45px; }
.device.desktop { width: 100%; max-width: 1180px; height: clamp(560px, calc(100dvh - 150px), 820px); border-radius: 14px; box-shadow: var(--shadow-modal); }
.device.desktop .app { border-radius: 14px; }
.app { container: app / inline-size; position: relative; height: 100%; overflow: hidden; background: var(--bg-window); isolation: isolate; }
.statusbar { display: none; }
.device.iphone .statusbar { display: flex; position: absolute; inset: 0 0 auto; height: 44px; z-index: 12; align-items: center; justify-content: space-between; padding: 0 30px 0 34px; font-size: 15px; font-weight: 600; pointer-events: none; }
.device.iphone .statusbar .isl { width: 110px; height: 32px; border-radius: 20px; background: #000; position: absolute; left: 50%; top: 9px; transform: translateX(-50%); }
.device.iphone .statusbar .sig { display: flex; gap: 5px; align-items: center; }
.device.iphone .statusbar .bat { width: 24px; height: 11px; border-radius: 3px; box-shadow: inset 0 0 0 1px var(--ink-3); position: relative; }
.device.iphone .statusbar .bat::after { content: ""; position: absolute; inset: 2px 5px 2px 2px; border-radius: 1px; background: var(--ink); }
.device.iphone .nav { padding-top: 44px; height: 96px; }

/* ===================== app (dentro do aparelho) ===================== */
.app-inner {
  --fs-large: 34px; --lh-large: 41px; --fs-t1: 28px; --lh-t1: 34px; --fs-t2: 22px; --lh-t2: 28px;
  --fs-t3: 20px; --lh-t3: 25px; --fs-head: 17px; --lh-head: 22px; --fs-body: 17px; --lh-body: 22px;
  --fs-call: 16px; --lh-call: 21px; --fs-sub: 15px; --lh-sub: 20px; --fs-foot: 13px; --lh-foot: 18px;
  display: flex; height: 100%; font-size: var(--fs-body); line-height: var(--lh-body);
}
@container app (min-width: 768px) {
  .app-inner {
    --fs-large: 27px; --lh-large: 33px; --fs-t1: 23px; --lh-t1: 28px; --fs-t2: 18px; --lh-t2: 23px;
    --fs-t3: 16px; --lh-t3: 21px; --fs-head: 14px; --lh-head: 18px; --fs-body: 14px; --lh-body: 19px;
    --fs-call: 13px; --lh-call: 17px; --fs-sub: 12px; --lh-sub: 16px; --fs-foot: 11px; --lh-foot: 14px;
  }
  .app-side { display: flex !important; }
  .tabbar { display: none !important; }
  .scr { padding: 8px 28px 40px !important; max-width: 820px; }
  .app-inner .btn-lg.btn-block { width: auto; }
  .bottom-actions { justify-content: flex-start !important; }
}
.app-side {
  display: none; flex-direction: column; gap: 2px; width: 220px; flex: none; margin: 8px 0 8px 8px; padding: 10px; border-radius: var(--r-window);
  background: var(--sidebar-bg); -webkit-backdrop-filter: saturate(160%) blur(36px); backdrop-filter: saturate(160%) blur(36px);
  box-shadow: var(--shadow-glass), inset 0 .5px 0 var(--glass-edge), 0 0 0 .5px var(--glass-rim); overflow: auto;
}
.app-side .h { font-size: 11px; font-weight: 600; color: var(--ink-3); padding: 10px 9px 4px; }
.app-side button { display: flex; align-items: center; gap: 9px; border: 0; background: transparent; padding: 6px 9px; border-radius: var(--r-control); font-size: 13px; text-align: left; color: var(--ink); }
.app-side button .ico { color: var(--accent-ink); width: 16px; height: 16px; }
.app-side button:hover { background: var(--hover); }
.app-side button.on { background: var(--selected); font-weight: 600; }
.app-side .clin { display: flex; align-items: center; gap: 8px; padding: 6px 9px 10px; font-weight: 700; font-size: 13px; }
.app-main { position: relative; flex: 1; min-width: 0; display: flex; flex-direction: column; }
.app-scroll { flex: 1; overflow-y: auto; overflow-x: hidden; overscroll-behavior: contain; position: relative; }
.nav {
  position: sticky; top: 0; z-index: 6; height: 52px; display: flex; align-items: center; gap: 8px; padding: 0 10px;
  background: var(--titlebar-bg); -webkit-backdrop-filter: var(--blur-glass); backdrop-filter: var(--blur-glass);
  box-shadow: 0 0.5px 0 var(--rule);
}
.nav .back { display: inline-flex; align-items: center; gap: 2px; border: 0; background: transparent; color: var(--accent-ink); font-size: 16px; padding: 0 4px; min-height: 44px; }
.nav .back .ico { width: 22px; height: 22px; stroke-width: 2; }
.nav .ttl { flex: 1; min-width: 0; text-align: center; font-weight: 600; font-size: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nav .act { min-width: 64px; display: flex; justify-content: flex-end; }
.nav .close { width: 32px; height: 32px; border-radius: 50%; border: 0; background: var(--fill-3); color: var(--ink-2); display: grid; place-items: center; }
.nav .close .ico { width: 16px; height: 16px; stroke-width: 2; }
.scr { padding: 8px 16px 112px; display: flex; flex-direction: column; gap: 16px; }
.scr > * { min-width: 0; }
.scr .lead { color: var(--ink-2); }
.eyebrow { font-size: var(--fs-foot); line-height: var(--lh-foot); color: var(--ink-2); font-weight: 500; }
.stack { display: flex; flex-direction: column; gap: 8px; }
.row-wrap { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.spacer { flex: 1; }
.app-inner .btn { min-height: 36px; }
.app-inner .btn-lg { height: 50px; font-size: 17px; }
@container app (min-width: 768px) { .app-inner .btn-lg { height: var(--ctl-lg); font-size: 14px; } }
.bottom-actions { display: flex; gap: 10px; flex-wrap: wrap; justify-content: stretch; }
.bottom-actions .btn { flex: 1 1 140px; }

.tabbar {
  position: absolute; left: 10px; right: 10px; bottom: 10px; z-index: 8; height: 60px; border-radius: var(--r-capsule);
  display: grid; grid-template-columns: repeat(4, 1fr); padding: 0 4px;
}
.tabbar button { margin: 6px 0; border: 0; background: transparent; border-radius: var(--r-capsule); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; font-size: 10px; font-weight: 600; color: var(--ink-2); }
.tabbar button .ico { width: 20px; height: 20px; }
.tabbar button.on { background: var(--fill-3); color: var(--accent-ink); }

/* lista agrupada */
.group { background: var(--surface); border-radius: var(--r-card); box-shadow: var(--shadow-card); overflow: hidden; }
.group-h { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; padding: 0 4px 6px; font-size: var(--fs-foot); line-height: var(--lh-foot); color: var(--ink-2); }
.li { display: flex; align-items: center; gap: 12px; padding: 11px 16px; min-height: 48px; position: relative; width: 100%; border: 0; background: transparent; text-align: left; color: var(--ink); }
.li + .li::before { content: ""; position: absolute; top: 0; left: 16px; right: 0; height: 0.5px; background: var(--rule); }
button.li:hover { background: var(--hover); }
.li .main { flex: 1; min-width: 0; }
.li .main .t { font-size: var(--fs-call); line-height: var(--lh-call); }
.li .main .s { font-size: var(--fs-foot); line-height: var(--lh-foot); color: var(--ink-2); margin-top: 2px; }
.li .val { font-variant-numeric: tabular-nums; text-align: right; font-size: var(--fs-call); white-space: nowrap; }
.li .chev { color: var(--ink-3); width: 16px; height: 16px; }
.li .lic { width: 30px; height: 30px; border-radius: 8px; display: grid; place-items: center; flex: none; background: var(--accent-soft); color: var(--accent-ink); }
.li .lic .ico { width: 17px; height: 17px; }
.li .field { width: 132px; flex: none; }

/* KPI e medidores */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; }
.kpi .l { font-size: var(--fs-foot); line-height: var(--lh-foot); color: var(--ink-2); font-weight: 500; }
.kpi .v { font-size: 24px; line-height: 1.15; font-weight: 700; margin-top: 6px; font-variant-numeric: tabular-nums; letter-spacing: -0.01em; overflow-wrap: anywhere; }
.kpi .m { font-size: var(--fs-foot); color: var(--ink-2); margin-top: 6px; }
.hero-num { font-size: 44px; line-height: 1; font-weight: 700; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.meter { display: flex; align-items: center; gap: 10px; padding: 8px 12px; border-radius: var(--r-panel); }
.meter .v { font-weight: 700; font-variant-numeric: tabular-nums; }
.track { height: 6px; border-radius: 3px; background: var(--fill-3); overflow: hidden; flex: 1; }
.track > i { display: block; height: 100%; border-radius: 3px; background: var(--accent); }
.ring { width: 40px; height: 40px; flex: none; }
.ring circle { fill: none; stroke-width: 4; }
.ring .bg { stroke: var(--fill-3); }
.ring .fg { stroke: var(--accent); stroke-linecap: round; transform: rotate(-90deg); transform-origin: 50% 50%; }
.ring .done { stroke: var(--success); }

/* uma pergunta por vez */
.q-card { display: flex; flex-direction: column; gap: 14px; }
.q-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.q-actions .btn { flex: 1 1 auto; }
.q-actions .btn.on { background: var(--accent-soft); color: var(--accent-ink); font-weight: 600; }
.impact { display: flex; gap: 10px; align-items: center; padding: 12px 14px; border-radius: var(--r-card); background: var(--accent-soft); color: var(--ink); font-size: var(--fs-sub); line-height: var(--lh-sub); }
.impact .ico { color: var(--accent-ink); }
.impact b { font-variant-numeric: tabular-nums; }
.subrow { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; grid-template-areas: "nm nm nm" "val per rm"; gap: 6px 8px; align-items: center; padding-bottom: 10px; box-shadow: inset 0 -0.5px 0 var(--rule); }
.subrow > :first-child { grid-area: nm; }
.subrow > .field:nth-child(2) { grid-area: val; }
.subrow > select { grid-area: per; }
.subrow > button { grid-area: rm; }
@container app (min-width: 768px) { .subrow { grid-template-columns: minmax(0, 1fr) 160px auto auto; grid-template-areas: "nm val per rm"; } }
.mag { height: 4px; border-radius: 2px; background: var(--fill-3); margin-top: 6px; overflow: hidden; }
.mag > i { display: block; height: 100%; border-radius: 2px; background: var(--accent); }
.li.sel { background: var(--accent-soft); }
.subrow .nm { font-size: var(--fs-sub); }
.subrow select { border: 0; background: var(--fill-3); border-radius: var(--r-control); height: 32px; padding: 0 6px; font-size: 13px; }
.dots { display: flex; gap: 4px; flex-wrap: wrap; }
.dots i { width: 6px; height: 6px; border-radius: 50%; background: var(--fill); }
.dots i.ok { background: var(--accent); }
.dots i.now { background: var(--ink); }

/* alertas na própria tela (nunca modal) */
.alert { display: flex; gap: 10px; padding: 12px 14px; border-radius: var(--r-card); font-size: var(--fs-sub); line-height: var(--lh-sub); }
.alert .ico { margin-top: 1px; }
.alert.warn { background: var(--warn-soft); color: var(--warn-ink); }
.alert.danger { background: var(--danger-soft); color: var(--danger-ink); }
.alert.info { background: var(--sky-soft); color: var(--sky-ink); }
.alert.ok { background: var(--success-soft); color: var(--success-ink); }
.alert .btns { display: flex; gap: 8px; margin-top: 8px; flex-wrap: wrap; }
.alert .btn { height: 30px; font-size: 13px; }
.alert b { font-weight: 600; }

/* barra empilhada: P = CF + CV + I + D + L */
.stk { display: flex; height: 28px; border-radius: 6px; overflow: hidden; gap: 2px; background: var(--surface); }
.stk.sm { height: 8px; border-radius: 4px; gap: 1.5px; }
.stk i { display: block; height: 100%; min-width: 2px; }
.stk .cf { background: var(--ch-cf); } .stk .cv { background: var(--ch-cv); } .stk .im { background: var(--ch-i); }
.stk .de { background: var(--ch-d); } .stk .lu { background: var(--ch-l); }
.stk .pz { background: repeating-linear-gradient(135deg, var(--danger) 0 3px, var(--danger-soft) 3px 6px); }
.stk-wrap { position: relative; }
.stk-100 { position: absolute; top: -4px; bottom: -4px; width: 0; border-left: 1.5px dashed var(--ink-2); }
.legend { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: var(--fs-foot); color: var(--ink-2); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.sw-cf { background: var(--ch-cf); } .sw-cv { background: var(--ch-cv); } .sw-im { background: var(--ch-i); } .sw-de { background: var(--ch-d); } .sw-lu { background: var(--ch-l); }
.sw-pz { background: repeating-linear-gradient(135deg, var(--danger) 0 2px, var(--danger-soft) 2px 4px); }
.brk { display: grid; grid-template-columns: 12px minmax(0, 1fr) auto auto; gap: 4px 10px; align-items: baseline; }
.brk .sw { width: 10px; height: 10px; border-radius: 3px; align-self: center; }
.brk .nm { font-size: var(--fs-call); line-height: var(--lh-call); }
.brk .why { grid-column: 2 / -1; font-size: var(--fs-foot); line-height: var(--lh-foot); color: var(--ink-2); margin-bottom: 8px; }
.brk .rs { font-variant-numeric: tabular-nums; text-align: right; font-size: var(--fs-call); font-weight: 600; }
.brk .pc { font-variant-numeric: tabular-nums; text-align: right; font-size: var(--fs-foot); color: var(--ink-2); min-width: 52px; }
.brk .sub { font-size: var(--fs-foot); color: var(--ink-2); }
.brk .sub.rs { font-weight: 400; }

/* régua de preço */
.ruler { position: relative; height: 64px; margin: 4px 6px 0; }
.ruler .zone { position: absolute; top: 26px; height: 10px; }
.ruler .z1 { background: var(--danger-soft); border-radius: 5px 0 0 5px; }
.ruler .z2 { background: var(--warn-soft); }
.ruler .z3 { background: var(--success-soft); border-radius: 0 5px 5px 0; }
.ruler .tick { position: absolute; top: 20px; height: 22px; width: 2px; background: var(--ink-2); border-radius: 1px; }
.ruler .tl { position: absolute; top: 44px; transform: translateX(-50%); font-size: 11px; line-height: 13px; color: var(--ink-2); white-space: nowrap; text-align: center; font-variant-numeric: tabular-nums; }
.ruler .pin { position: absolute; top: 0; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; }
.ruler .pin b { font-size: 11px; line-height: 13px; padding: 3px 7px; border-radius: var(--r-capsule); background: var(--ink); color: var(--surface); white-space: nowrap; font-variant-numeric: tabular-nums; }
.ruler .pin i { width: 2px; height: 22px; background: var(--ink); }

/* sheet e toast */
.scrim { position: absolute; inset: 0; z-index: 20; background: var(--scrim); display: flex; align-items: flex-end; justify-content: center; }
.sheet { position: relative; width: 100%; max-height: 88%; overflow: auto; background: var(--surface-elev); border-radius: var(--r-sheet) var(--r-sheet) 0 0; box-shadow: var(--shadow-modal); padding: 8px 18px 28px; display: flex; flex-direction: column; gap: 14px; }
.sheet .grab { width: 36px; height: 5px; border-radius: var(--r-capsule); background: var(--fill); margin: 0 auto 4px; flex: none; }
.sheet .x { position: absolute; right: 14px; top: 16px; width: 30px; height: 30px; border-radius: 50%; border: 0; background: var(--fill-3); color: var(--ink-2); display: grid; place-items: center; }
@container app (min-width: 768px) {
  .scrim { align-items: center; }
  .sheet { width: 520px; border-radius: var(--r-sheet); max-height: 86%; }
  .sheet .grab { display: none; }
}
.bubble { align-self: flex-end; max-width: 92%; background: var(--accent-solid); color: var(--on-accent-solid); padding: 10px 12px; border-radius: 18px 18px 4px 18px; font-size: var(--fs-sub); line-height: var(--lh-sub); white-space: pre-line; }
.toast {
  position: absolute; left: 50%; bottom: 84px; transform: translateX(-50%); z-index: 30; width: min(92%, 380px);
  display: flex; gap: 10px; align-items: center; padding: 12px 16px; border-radius: var(--r-panel); font-size: 14px; font-weight: 500;
  background: var(--glass-thick); -webkit-backdrop-filter: saturate(160%) blur(36px); backdrop-filter: saturate(160%) blur(36px);
  box-shadow: var(--shadow-glass), inset 0 .5px 0 var(--glass-edge), 0 0 0 .5px var(--glass-rim);
}
.toast .ico { color: var(--success); }
@container app (min-width: 768px) { .toast { bottom: 24px; } }

/* checklist de catálogo */
.cat-it { display: flex; align-items: center; gap: 12px; width: 100%; padding: 10px 16px; min-height: 46px; border: 0; background: transparent; text-align: left; position: relative; color: var(--ink); }
.cat-it + .cat-it::before { content: ""; position: absolute; top: 0; left: 52px; right: 0; height: .5px; background: var(--rule); }
.cbox { width: 22px; height: 22px; border-radius: 50%; box-shadow: inset 0 0 0 1.5px var(--rule-strong); display: grid; place-items: center; flex: none; color: var(--on-accent-solid); }
.cbox.on { background: var(--accent-solid); box-shadow: none; }
.cbox .ico { width: 14px; height: 14px; stroke-width: 2.4; }

/* passos do procedimento */
.stepc { display: flex; flex-direction: column; gap: 10px; }
.stepc .sh { display: flex; gap: 10px; align-items: baseline; }
.stepc .sn { width: 22px; height: 22px; border-radius: 50%; background: var(--fill-3); font-size: 12px; font-weight: 700; display: grid; place-items: center; flex: none; font-variant-numeric: tabular-nums; }
.stepc .sn.ok { background: var(--success-soft); color: var(--success-ink); }
.mins { display: flex; flex-wrap: wrap; gap: 6px; }
.mins button { border: 0; background: var(--fill-3); color: var(--ink); height: 34px; min-width: 50px; padding: 0 10px; border-radius: var(--r-capsule); font-size: 14px; font-variant-numeric: tabular-nums; }
.mins button.on { background: var(--accent-solid); color: var(--on-accent-solid); font-weight: 600; }
.two { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; }
.sticky-res { position: sticky; bottom: 78px; z-index: 4; }
@container app (min-width: 768px) { .sticky-res { bottom: 12px; } }

/* simulador */
.cmp { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 10px; }
.cmp .col h4 { font-size: var(--fs-foot); color: var(--ink-2); font-weight: 600; margin-bottom: 6px; }
.cmp .big { font-size: 22px; font-weight: 700; font-variant-numeric: tabular-nums; }
.sl { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2px 10px; align-items: center; }
.sl .lb { font-size: var(--fs-sub); }
.sl .vv { font-size: var(--fs-sub); font-weight: 600; font-variant-numeric: tabular-nums; }
.sl input { grid-column: 1 / -1; }
.insight { display: flex; gap: 10px; align-items: flex-start; font-size: var(--fs-sub); line-height: var(--lh-sub); }
.insight .ico { color: var(--warn); margin-top: 2px; }
.switch { position: relative; width: 51px; height: 31px; border-radius: var(--r-capsule); background: var(--fill); border: 0; flex: none; transition: background var(--dur) var(--ease-spring); }
.switch::after { content: ""; position: absolute; top: 2px; left: 2px; width: 27px; height: 27px; border-radius: 50%; background: #fff; box-shadow: 0 3px 8px rgba(0,0,0,.15), 0 1px 1px rgba(0,0,0,.16); transition: transform var(--dur) var(--ease-spring); }
.switch.on { background: var(--success); }
.switch.on::after { transform: translateX(20px); }

/* tabelas (dentro do app e no plano) */
.tblw { overflow-x: auto; border-radius: var(--r-card); background: var(--surface); box-shadow: var(--shadow-card); }
table.tbl { width: 100%; border-collapse: collapse; font-size: 13px; line-height: 17px; }
.tbl th { text-align: left; font-weight: 600; font-size: 11px; color: var(--ink-2); padding: 10px 12px; box-shadow: inset 0 -0.5px 0 var(--rule-2); white-space: nowrap; }
.tbl td { padding: 9px 12px; box-shadow: inset 0 -0.5px 0 var(--rule); vertical-align: top; }
.tbl tr:last-child td { box-shadow: none; }
.tbl .r { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.tbl .orig { display: block; font-size: 11px; color: var(--ink-3); margin-top: 2px; }

/* ===================== plano ===================== */
.doc { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 32px; max-width: 1180px; margin: 0 auto; align-items: start; }
.toc { position: sticky; top: 76px; display: flex; flex-direction: column; gap: 1px; padding: 8px; border-radius: var(--r-window); max-height: calc(100dvh - 92px); overflow: auto; }
.toc a { display: flex; gap: 8px; text-decoration: none; color: var(--ink); font-size: 13px; line-height: 17px; padding: 6px 8px; border-radius: var(--r-control); }
.toc a:hover { background: var(--hover); }
.toc a span { color: var(--ink-2); width: 24px; flex: none; font-size: 11px; font-variant-numeric: tabular-nums; }
.doc-main { min-width: 0; display: flex; flex-direction: column; gap: 40px; }
.doc-hero { display: flex; flex-direction: column; gap: 12px; max-width: 760px; }
.doc-hero p { font-size: 16px; line-height: 24px; color: var(--ink-2); }
.sec { display: flex; flex-direction: column; gap: 14px; scroll-margin-top: 80px; }
.sec-h { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.sec-h .sid { font-size: 11px; font-weight: 700; color: var(--ink-2); background: var(--fill-3); border-radius: var(--r-capsule); padding: 3px 8px; font-variant-numeric: tabular-nums; }
.sec-h h2 { font-size: 23px; line-height: 28px; font-weight: 700; flex: 1 1 auto; min-width: 0; }
.prose { max-width: 720px; font-size: 15px; line-height: 23px; display: flex; flex-direction: column; gap: 10px; }
.prose ul, .prose ol { margin: 0; padding-left: 20px; display: grid; gap: 6px; }
.prose b { font-weight: 600; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.grid3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }
.pcard h3 { font-size: 15px; line-height: 20px; font-weight: 600; margin-bottom: 6px; display: flex; gap: 8px; align-items: center; }
.pcard h3 .ico { color: var(--accent-ink); }
.pcard p { font-size: 13px; line-height: 19px; color: var(--ink-2); }
.bug { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 4px 12px; align-items: start; }
.bug .ico { color: var(--danger); margin-top: 2px; }
.bug b { font-size: 14px; font-weight: 600; }
.bug p { grid-column: 2; font-size: 13px; line-height: 19px; color: var(--ink-2); }
.flow { display: flex; flex-wrap: wrap; gap: 8px; align-items: stretch; }
.flow .fs { flex: 1 1 130px; background: var(--surface); border-radius: var(--r-card); box-shadow: var(--shadow-card); padding: 12px 14px; display: flex; flex-direction: column; gap: 4px; position: relative; }
.flow .fs .n { font-size: 11px; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.flow .fs b { font-size: 14px; }
.flow .fs span { font-size: 12px; line-height: 16px; color: var(--ink-2); }
.flow .fs.res { background: var(--accent-solid); color: var(--on-accent-solid); }
.flow .fs.res .n, .flow .fs.res span { color: var(--on-accent-solid); opacity: .86; }
.loop { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--ink-2); }
.loop .ico { color: var(--accent-ink); }
.qlist { display: flex; flex-direction: column; gap: 10px; }
.qi { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 4px 12px; }
.qi .qid { font-size: 11px; font-weight: 700; background: var(--warn-soft); color: var(--warn-ink); border-radius: var(--r-capsule); padding: 3px 8px; height: fit-content; font-variant-numeric: tabular-nums; }
.qi b { font-size: 14px; font-weight: 600; }
.qi p { grid-column: 2; font-size: 13px; line-height: 19px; color: var(--ink-2); }
.road { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
.road .card h3 { font-size: 15px; font-weight: 700; display: flex; justify-content: space-between; gap: 8px; align-items: center; margin-bottom: 8px; }
.road ul { margin: 0; padding-left: 18px; display: grid; gap: 5px; font-size: 13px; line-height: 18px; color: var(--ink-2); }
.cmt { display: inline-flex; }
.chk-row { display: grid; grid-template-columns: auto minmax(0, 1fr) auto auto; gap: 10px; align-items: center; padding: 8px 14px; font-size: 13px; position: relative; }
.chk-row + .chk-row::before { content: ""; position: absolute; top: 0; left: 14px; right: 0; height: .5px; background: var(--rule); }
.chk-row .o { font-size: 11px; color: var(--ink-3); }
.chk-row .r { font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; }
.mono { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 12.5px; }
.formula { background: var(--surface); border-radius: var(--r-card); box-shadow: var(--shadow-card); padding: 14px 16px; display: grid; gap: 8px; }
.formula .ln { display: grid; grid-template-columns: minmax(0, 220px) minmax(0, 1fr); gap: 4px 14px; font-size: 13px; line-height: 19px; }
.formula .ln .k { color: var(--ink-2); }
.calc-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 10px; }

/* ===================== responsivo da página ===================== */
@media (max-width: 1239px) {
  .proto { grid-template-columns: minmax(0, 1fr) 300px; }
  .screens { display: none; }
}
@media (max-width: 1099px) {
  .doc { grid-template-columns: minmax(0, 1fr); }
  .toc { display: none; }
}
@media (max-width: 899px) {
  .proto { grid-template-columns: minmax(0, 1fr); }
  .notes { position: static; }
  .dev-toggle { display: none !important; }
  .stage-bar .field { flex-basis: 100%; max-width: none; }
}
@media (max-width: 599px) {
  .device.iphone, .device.desktop { width: 100%; padding: 0; border-radius: var(--r-sheet); background: transparent; box-shadow: var(--shadow-card), 0 0 0 0.5px var(--rule-2); height: max(540px, calc(100dvh - 210px)); }
  .device.iphone .app, .device.desktop .app { border-radius: var(--r-sheet); }
  .device.iphone .statusbar { display: none; }
  .device.iphone .nav { padding-top: 0; height: 52px; }
  .stage-bar .sel-wrap { display: none; }
  .stage-nav { display: flex; }
  .brand { flex-basis: 100%; }
  .topbar .seg { flex: 1; }
  .topbar .seg button { flex: 1; padding: 6px 8px; }
  .formula .ln { grid-template-columns: minmax(0, 1fr); }
  .chk-row { grid-template-columns: auto minmax(0, 1fr) auto; }
  .chk-row .o { display: none; }
  .stack-tbl thead { display: none; }
  .stack-tbl tr { display: block; padding: 8px 0; box-shadow: inset 0 -0.5px 0 var(--rule); }
  .stack-tbl td { display: grid; grid-template-columns: 40% minmax(0, 1fr); gap: 8px; box-shadow: none; padding: 4px 12px; }
  .stack-tbl td::before { content: attr(data-l); color: var(--ink-2); font-size: 12px; }
  .stack-tbl td.r { text-align: left; }
}
body:not(.has-com) .only-com, body:not(.has-dl) .only-dl, body.has-com .no-com { display: none !important; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }