/* QuoteDial — "Glacier" palette. Per design_handoff/README.md, these tokens
   supersede docs/STYLE.md, whose warm-sand palette was written earlier.
   Type scale, spacing, radii and motion follow STYLE.md unchanged. */

:root {
  /* Neutrals & brand */
  --color-bg: #F2F7F9;
  --color-surface: #FFFFFF;
  --color-surface-warm: #E4EEF3;
  --color-border: #D6E3EA;
  --color-ink: #101B21;
  --color-ink-soft: #4E6470;
  --color-ink-faint: #8FA6B1;
  --color-accent: #0E7490;
  --color-accent-strong: #0A5A73;
  --color-accent-tint: #DCF0F5;
  --color-progress-done: #A8D6E3;

  /* Semantic — Verdict Dial and verdict states ONLY. Never decoration. */
  --color-fair-arc: #4FB3A5;
  --color-fair: #1F8C80;
  --color-fair-tint: #E3F0E8;
  --color-high-arc: #F2B546;
  --color-high: #C88A1E;
  --color-high-tint: #FAF0DC;
  --color-excessive-arc: #E15B52;
  --color-excessive: #C24540;
  --color-excessive-tint: #F8E6E2;
  --color-needle: #16242B;
  --color-error: #C24540;

  /* Type */
  --font-display: 'Bricolage Grotesque', system-ui, sans-serif;
  --font-body: 'Figtree', system-ui, -apple-system, sans-serif;
  --font-mono: 'Spline Sans Mono', ui-monospace, monospace;

  --text-display: 34px;
  --text-h1: 28px;
  --text-h2: 22px;
  --text-h3: 18px;
  --text-body: 16px;
  --text-small: 14px;
  --text-caption: 12px;
  --text-price-lg: 30px;
  --text-price: 17px;

  /* Spacing — 4px base */
  --space-1: 4px;  --space-2: 8px;  --space-3: 12px; --space-4: 16px;
  --space-5: 24px; --space-6: 32px; --space-7: 48px; --space-8: 64px;

  /* Radii */
  --radius-sm: 8px; --radius-md: 12px; --radius-lg: 16px;
  --radius-xl: 24px; --radius-full: 999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(16, 27, 33, 0.06);
  --shadow-md: 0 4px 12px rgba(16, 27, 33, 0.08);
  --shadow-lg: 0 12px 32px rgba(16, 27, 33, 0.12);

  --measure: 720px;
  --measure-wide: 1080px;
}

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

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

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: var(--font-display); margin: 0; }
h1 { font-size: var(--text-h1); font-weight: 700; line-height: 1.15; }
h2 { font-size: var(--text-h2); font-weight: 700; line-height: 1.2; }
h3 { font-size: var(--text-h3); font-weight: 600; line-height: 1.3; }
p { margin: 0 0 var(--space-4); }
a { color: var(--color-accent); }

.mono, .price {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.eyebrow {
  font-size: var(--text-caption);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
}

.caption { font-size: var(--text-caption); color: var(--color-ink-soft); line-height: 1.5; }
.small { font-size: var(--text-small); }
.soft { color: var(--color-ink-soft); }

.wrap { max-width: var(--measure); margin: 0 auto; padding: 0 var(--space-4); }
.wrap-wide { max-width: var(--measure-wide); margin: 0 auto; padding: 0 var(--space-4); }
@media (min-width: 768px) { .wrap, .wrap-wide { padding: 0 var(--space-6); } }

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}

.stack { display: flex; flex-direction: column; }
.stack-2 { gap: var(--space-2); } .stack-3 { gap: var(--space-3); }
.stack-4 { gap: var(--space-4); } .stack-5 { gap: var(--space-5); }
.stack-6 { gap: var(--space-6); }

/* Buttons */
.btn {
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1.5px solid transparent;
  min-height: 48px;
  padding: 0 var(--space-5);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color 150ms, border-color 150ms, opacity 150ms;
  text-decoration: none;
}
.btn-primary { background: var(--color-accent); color: #fff; }
.btn-primary:hover { background: var(--color-accent-strong); }
.btn-secondary {
  background: var(--color-surface);
  color: var(--color-ink);
  border-color: var(--color-border);
}
.btn-secondary:hover { border-color: var(--color-accent); }
.btn-lg { min-height: 52px; width: 100%; }
.btn[disabled], .btn[aria-disabled='true'] { opacity: 0.4; cursor: not-allowed; }

/* Fields */
.field {
  width: 100%;
  font-family: var(--font-body);
  font-size: var(--text-body);
  color: var(--color-ink);
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
  min-height: 48px;
}
.field::placeholder { color: var(--color-ink-faint); }
.field:focus-visible, .btn:focus-visible, a:focus-visible, [tabindex]:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Chips */
.chip {
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  border: 1.5px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-ink);
  font-size: 13px;
  font-weight: 600;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  font-family: var(--font-body);
  transition: border-color 150ms, background-color 150ms;
}
.chip[aria-pressed='true'] {
  border-color: var(--color-accent);
  background: var(--color-accent-tint);
  color: var(--color-accent-strong);
}

/* Tiles */
.tile {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 18px var(--space-4);
  cursor: pointer;
  width: 100%;
  text-align: left;
  font-family: var(--font-body);
  color: inherit;
  box-shadow: var(--shadow-md);
  transition: border-color 150ms;
}
.tile:hover { border-color: var(--color-accent); }
.tile-icon {
  width: 40px; height: 40px; flex: none;
  border-radius: 10px;
  background: var(--color-accent-tint);
  color: var(--color-accent-strong);
  display: flex; align-items: center; justify-content: center;
}
.tile-title { font-size: var(--text-body); font-weight: 600; line-height: 1.35; }
.tile-help { font-size: var(--text-small); color: var(--color-ink-soft); line-height: 1.4; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}
