/* ============================================================ mobile.css — shared mobile styles for quantttt.com All mobile features live here; no per-file inline CSS. Desktop (>768px) is unaffected unless explicitly noted. ============================================================ */ /* ── Dark mode token overrides (all widths) ────────────────── Two layers: 1. @media (prefers-color-scheme: dark) — system dark, CSS-only, zero flash because mobile.css is in before any paint. 2. [data-theme="dark/light"] — manual toggle persisted in localStorage; mobile.js sets the attribute synchronously (before window.load) so most users see no flash on reload. Token values override the :root block in each page's inline