:root{--bg:#f6f6f7;--panel:#ffffff;--ink:#18181b;--muted:#71717a;--faint:#a1a1aa;--line:#e6e6e9;--line2:#efeff1;--accent:#6366f1;--accent-weak:#eef0ff;--good:#16a34a;--warn:#d97706;--bad:#dc2626;--star:#f5a623;--r:10px;--shadow:0 1px 2px rgba(24,24,27,.06),0 4px 16px rgba(24,24,27,.04)}*{box-sizing:border-box}body,html{margin:0;height:100%}body{font:14px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,Inter,Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}a{color:inherit;text-decoration:none}.app{min-height:100vh}.app,.sb{display:flex}.sb{width:228px;flex:0 0 228px;background:var(--panel);border-right:1px solid var(--line);flex-direction:column;position:-webkit-sticky;position:sticky;top:0;height:100vh}.sb .brand{padding:18px 18px 10px;font-weight:700;letter-spacing:-.02em;font-size:16px;display:flex;align-items:center;gap:8px}.sb .brand .dot{width:22px;height:22px;border-radius:7px;background:linear-gradient(135deg,#6366f1,#a855f7);display:inline-block}.sb 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