/*!
 * EvalStorm Design System — light editorial theme
 * A self-contained CSS system (no UI framework): fixed header with nav-underline,
 * accent section bars, grey bordered cards, #d4ced0 band, square controls,
 * shimmer + full-screen loaders. Content and identity are 100% EvalStorm.
 * Palette: off-white page · black ink · crimson (#ee4266) accent.
 */
:root{--bg-page:#f3f2ee;--bg-card:#f2f2f2;--bg-band:#d4ced0;--accent:#ee4266;--accent-red:#f7444e;--ink:#000;--ink-soft:#333;--muted:#5b5b5b;--paper:#fff;--line:lightgray;--line-soft:#e2e0da;--ok:#1c7c54;--warn:#b7791f;--font:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--mono:ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;--shadow:0 1px 0 #0000000a}*{box-sizing:border-box}html,body{background-color:var(--bg-page);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;padding:0}#root{flex-direction:column;min-height:100vh;display:flex}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-red)}h1,h2,h3,h4,h5,h6{color:var(--ink);font-weight:600}hr{border:none;border-top:1px solid 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