/* kadroom design tokens: paper outside, ink inside the editor, one blue accent, red = cut. */
@import url("https://fonts.googleapis.com/css2?family=Unbounded:wght@700;800&family=Onest:wght@400;500;600&family=JetBrains+Mono:wght@400;600&display=swap");

:root {
  --paper: #FBFAF7; --paper-2: #F1EFEA; --ink: #14121A; --ink-2: #1E1B27; --ink-3: #2A2735;
  --blue: #4F3BFF; --violet: #8E7DFF; --cut: #FF4D3D; --ok: #3FBF7F;
  --muted: #6B6678; --muted-d: #8F8AA3; --rule: #E4E1DA; --rule-d: #332F40;
  --display: Unbounded, Inter, -apple-system, BlinkMacSystemFont, sans-serif;
  --body: Onest, Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --r: 12px; --r-lg: 20px; --ease: cubic-bezier(.2, .7, .2, 1);
  /* role tokens: the paper set; body.ink and .card-ink swap them */
  --fg: var(--ink); --bg: var(--paper); --surface: #fff; --surface-2: var(--paper-2); --line: var(--rule); --dim: var(--muted);
  color-scheme: light;
}
body.ink, .card-ink {
  --fg: var(--paper); --bg: var(--ink); --surface: var(--ink-2); --surface-2: var(--ink-3); --line: var(--rule-d); --dim: var(--muted-d);
  color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 15px/1.5 var(--body); -webkit-font-smoothing: antialiased; }
a { color: inherit; }
img, video, canvas { max-width: 100%; }
button { font: inherit; color: inherit; }

.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.eyebrow { font: 600 11px/1.4 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--dim); }
.dim { color: var(--dim); }
.small { font-size: 13px; }
.error { color: var(--cut); }
.logo { font: 800 17px/1 var(--display); letter-spacing: -.01em; text-decoration: none; color: var(--fg); }
.logo b { color: var(--blue); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 20px;
  border-radius: 14px; border: 1px solid transparent; font: 600 15px var(--body); color: var(--fg); background: var(--surface);
  cursor: pointer; text-decoration: none; white-space: nowrap; transition: transform .15s var(--ease), background .15s, opacity .15s;
}
.btn:active { transform: scale(.98); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .45; cursor: default; pointer-events: none; }
.btn-blue { background: var(--blue); color: #fff; }
.btn-ghost { background: transparent; border-color: var(--line); }
.btn-google { background: #fff; color: #111; border-color: var(--rule); }
.btn-sm { min-height: 38px; padding: 0 12px; font-size: 13px; border-radius: 11px; }
.btn:focus-visible, .seg-item:focus-visible, .w:focus-visible, .cutmark:focus-visible, .take:focus-visible, .hes:focus-visible, .tog button:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }

.chip {
  display: inline-flex; align-items: center; gap: 5px; font: 500 12px/1 var(--mono); padding: 6px 9px; border-radius: 999px;
  background: var(--surface); color: var(--dim); border: 1px solid var(--line); white-space: nowrap;
}
.chip-ok { color: var(--ok); }
.chip-cut { color: var(--cut); border-color: #ff4d3d55; background: #ff4d3d14; }

.card { border-radius: var(--r-lg); padding: 16px; background: var(--surface); border: 1px solid var(--line); }
.card-ink { background: var(--ink); color: var(--paper); border-color: var(--ink); }

.field { display: flex; flex-direction: column; gap: 8px; }
.seg { display: flex; gap: 8px; }
.seg-item {
  flex: 1; min-height: 44px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 8px;
  text-align: center; font: 500 13px var(--body); color: var(--dim); cursor: pointer; transition: border-color .15s, color .15s;
}
.seg-item.on { border-color: var(--blue); color: var(--fg); box-shadow: 0 0 0 1px var(--blue) inset; }
.seg-item:disabled { opacity: .5; cursor: default; }

.bar { height: 6px; background: var(--surface-2); border-radius: 3px; overflow: hidden; }
.bar > i { display: block; height: 100%; width: 0; background: var(--ok); border-radius: 3px; transition: width .2s var(--ease); }

@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001s !important; animation-iteration-count: 1 !important; transition-duration: .001s !important; }
}