style.css :root fallback palette matches the blue Vibe default (the edit had landed in the other checkout)

ddiff --git a/public/css/style.css b/public/css/style.css
iindex 5556268f..b2f84975 100644
---- a/public/css/style.css
++++ b/public/css/style.css
@@@ -6,30 +6,32 @@
  
  /* ── Variables ────────────────────────────────────────────────── */
  :root {
--    --bg-primary: #0d0d0f;
--    --bg-secondary: #16161a;
--    --bg-tertiary: #1e1e24;
--    --bg-card: #1a1a20;
--    --bg-hover: #242430;
--    --bg-input: #12121a;
--
--    --text-primary: #e8e6e3;
--    --text-secondary: #9a9a9a;
--    --text-muted: #666;
--
--    --accent: #8b5cf6;           /* OpenVibe violet */
--    --accent-light: #a78bfa;
--    --accent-dark: #6d28d9;
++    /* Fallbacks only: the Vibe theme (openvibe-shared/builtin-themes.js) sets these on <html>
++       before the first paint. Kept identical to it so a no-JS page looks the same. */
++    --bg-primary: #0a0f1c;
++    --bg-secondary: #101828;
++    --bg-tertiary: #172238;
++    --bg-card: #131c2e;
++    --bg-hover: #1c2a44;
++    --bg-input: #0d1424;
++
++    --text-primary: #e6edf7;
++    --text-secondary: #96a7c2;
++    --text-muted: #7386a3;
++
++    --accent: #3b82f6;           /* OpenVibe blue */
++    --accent-light: #60a5fa;
++    --accent-dark: #1d4ed8;
      --on-accent: #0b0d10; /* readable text/icon color on top of --accent (themes override) */
  
--    --live-red: #e74c3c;
--    --success: #2ecc71;
--    --warning: #f39c12;
--    --danger: #e74c3c;
--    --info: #3498db;
++    --live-red: #ef4444;
++    --success: #22c55e;
++    --warning: #f59e0b;
++    --danger: #ef4444;
++    --info: #38bdf8;
  
--    --border: #2a2a32;
--    --border-light: #3a3a44;
++    --border: #1f2d47;
++    --border-light: #2c3d5c;
  
      --radius: 8px;
      --radius-sm: 4px;