:root{--bg:#0b0e11;--panel:#11161b;--card:#151b21;--line:#222b33;--text:#f3f6f8;--muted:#8f9ba6;--accent:#27e0a3;--accent2:#17b986;--danger:#ff6474;--warn:#f4c85a}*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--text);font-family:Poppins,Arial,sans-serif;font-size:14px}a{color:inherit;text-decoration:none}.shell{display:grid;grid-template-columns:245px 1fr;min-height:100vh}.sidebar{background:#0f1317;border-right:1px solid var(--line);padding:22px 14px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.brand{display:flex;gap:10px;align-items:center;font-weight:700;font-size:20px;padding:0 8px 20px}.brandmark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--accent),#8af6d1);color:#06251b;display:inline-grid;place-items:center;font-weight:800}.who{padding:14px;margin:0 0 14px;background:#131a20;border:1px solid var(--line);border-radius:14px}.who strong,.who small{display:block}.who 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