:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--bg:#0f1222;--bg-card:#171b30;--text:#e7e9f5;--text-dim:#9ea3c4;--accent:#5a8bff;--border:#2a2f4d;font-family:system-ui,-apple-system,Segoe UI,sans-serif}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);min-height:100vh;margin:0}.topbar{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:1rem 1.5rem;display:flex}.brand{color:var(--text);font-weight:700;text-decoration:none}.badge{background:var(--bg-card);border:1px solid var(--border);color:var(--text-dim);border-radius:999px;padding:.25rem .6rem;font-size:.8rem}.page{max-width:720px;margin:0 auto;padding:1.5rem}.lede{color:var(--text-dim);line-height:1.5}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;margin-block:1rem;padding:1.25rem}.card h2{margin-top:0;font-size:1.1rem}.row{flex-wrap:wrap;align-items:center;gap:.6rem;margin-top:.75rem;display:flex}.btn,button{font:inherit;border:1px solid var(--border);background:var(--accent);color:#fff;cursor:pointer;border-radius:8px;padding:.55rem 1rem;text-decoration:none}.btn:not([href]),button:disabled{background:var(--border);color:var(--text-dim);cursor:not-allowed}.hint{color:var(--text-dim);font-size:.85rem}.footer{text-align:center;padding:2rem}.footer a{color:var(--accent)}.pdf-embed{border:1px solid var(--border);background:#fff;border-radius:8px;width:100%;height:70vh}.pdf-browser{flex-direction:column;align-items:center;gap:.75rem;display:flex}.pdf-page{border:1px solid var(--border);background:#fff;border-radius:8px;max-width:100%}