/* nova26 design tokens — mustard (light) / ketchup (dark) */
:root, [data-theme="mustard"] {
  --bg: #FFF9EC;
  --bg-elev: #FFFFFF;
  --bg-sunken: #F5EDD8;
  --ink: #2B2114;
  --ink-soft: #6B5D43;
  --ink-faint: #9A8C6E;
  --primary: #D99A00;          /* mustard */
  --primary-deep: #B57E00;
  --primary-ink: #2B2114;
  --accent: #C2410C;
  --danger: #C2410C;           /* ketchup red reads as danger on light */
  --ok: #3F7A3F;
  --line: #E7DCC0;
  --bubble-user: #D99A00;
  --bubble-user-ink: #2B2114;
  --bubble-ai: #FFFFFF;
  --nav-bg: #FFFFFF;
  --shadow: 0 1px 2px rgba(43,33,20,.08), 0 4px 16px rgba(43,33,20,.08);
  --radius: 14px;
}

[data-theme="ketchup"] {
  --bg: #160D0D;
  --bg-elev: #221414;
  --bg-sunken: #0E0808;
  --ink: #F7EDE4;
  --ink-soft: #C9B3A3;
  --ink-faint: #8A7364;
  --primary: #E63946;          /* ketchup */
  --primary-deep: #C1121F;
  --primary-ink: #FFF6F0;
  --accent: #F4A261;
  --danger: #FF6B6B;
  --ok: #7BC47F;
  --line: #3A2626;
  --bubble-user: #E63946;
  --bubble-user-ink: #FFF6F0;
  --bubble-ai: #221414;
  --nav-bg: #1D1111;
  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 4px 16px rgba(0,0,0,.35);
}