:root{--bg:#0f1115;--surface:#181b22;--surface-2:#20242d;--border:#2c313c;--text:#e7e9ee;--muted:#9aa3b2;--primary:#4f8cff;--primary-text:#fff;--danger:#ff6b6b;--radius:10px;--max-width:1100px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background-color:var(--bg);font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}*{box-sizing:border-box}html,body,#root{min-height:100vh;margin:0}body{background:var(--bg)}h1,h2,h3{margin:0}a{color:var(--primary)}.app{max-width:var(--max-width);flex-direction:column;min-height:100vh;margin:0 auto;padding:16px;display:flex}.app__header{border-bottom:1px solid 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