:root{--bg:#f6f8fb;--surface:#fff;--surface2:#fbfcfe;--text:#172033;--muted:#667085;--border:#e3e7ef;--accent:#2563eb;--accent2:#1d4ed8;--code:#0f172a;--shadow:0 8px 28px #0f172a12;--danger-bg:#fff1f2;--danger:#be123c;--success:#15803d}:root[data-theme=dark]{--bg:#0b1120;--surface:#111827;--surface2:#0f172a;--text:#e5e7eb;--muted:#94a3b8;--border:#273449;--accent:#60a5fa;--accent2:#93c5fd;--code:#020617;--shadow:0 8px 28px #00000047;--danger-bg:#3b1220;--danger:#fda4af;--success:#4ade80}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);margin:0;font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}.container{width:min(1180px,100% - 40px);margin:auto}.topbar{z-index:20;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid 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