/* open-portfolio theme tokens (source of truth: frontend/src/styles.css). Theme via <html data-theme="dark|light">:
   "Stal" (dark) and "Porcelana" (light), one cobalt accent, hairlines and glass surfaces, thread colours as RGB triplets. */
:root, :root[data-theme="dark"] {
  --t-bg:#0e1116; --t-panel:#151920; --t-panel2:#1b2029; --t-well:rgba(8,10,14,.5); --t-line:#262d38;
  --t-hair:rgba(220,228,240,.09); --t-hair2:rgba(220,228,240,.15); --t-ink:#e6eaf0; --t-muted:#98a3b3; --t-faint:#7b8694;   /* faint raised 2026-10-10: #66717f was 3.7:1 on #0e1116 (below WCAG AA) */
  --t-accent:#7fa6e0; --t-accent2:#4f7ec4; --t-ice:#d6e4fa; --t-pos:#4cbf6c; --t-neg:#e85d5d; --t-shadow:rgba(4,6,10,.85);
  --t-glass-top:rgba(21,25,32,.76); --t-glass-bottom:rgba(14,17,22,.82); --t-glass-highlight:rgba(255,255,255,.06);
  --t-thread:127,166,224; --t-pulse:230,238,250; color-scheme:dark;
}
:root[data-theme="light"] {
  --t-bg:#ffffff; --t-panel:#ffffff; --t-panel2:#f3f6fa; --t-well:#f5f7fa; --t-line:#e6ebf2;
  --t-hair:rgba(10,20,40,.07); --t-hair2:rgba(10,20,40,.12); --t-ink:#101828; --t-muted:#5d6b7e; --t-faint:#98a2b3;
  --t-accent:#1d5fd6; --t-accent2:#154aa8; --t-ice:#e3ecff; --t-pos:#15803d; --t-neg:#c62828; --t-shadow:rgba(21,74,168,.18);
  --t-glass-top:rgba(255,255,255,.9); --t-glass-bottom:rgba(255,255,255,.94); --t-glass-highlight:rgba(255,255,255,.9);
  --t-thread:29,95,214; --t-pulse:21,74,168; color-scheme:light;
}