:root{--fg:#14181f;--fg-muted:#5c6672;--bg:#f6f7f9;--surface:#ffffff;--border:#dfe3e8;--accent:#1a4f8a;--accent-hover:#16406f;--danger:#a32020;--danger-bg:#fdf0f0;--ok:#1d6b3f;--ok-bg:#eef7f1;--warn:#8a5a10;--warn-bg:#fdf6e8;--radius:6px;--shadow:0 1px 2px rgb(20 24 31/6%),0 4px 12px rgb(20 24 31/4%)}*{box-sizing:border-box}body,html{margin:0;padding:0}body{min-height:100vh;display:flex;flex-direction:column;background:var(--bg);color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:15px;line-height:1.5}a{color:var(--accent)}h1{font-size:24px;margin:0 0 4px}h2{font-size:18px;margin:0 0 12px}.muted{color:var(--fg-muted);font-size:14px}.topbar{background:var(--surface);border-bottom:1px solid var(--border)}.page,.topbar-inner{max-width:1400px;margin:0 auto;padding:0 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