@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');
:root{--bg:#f5f7fb;--panel:#fff;--text:#172033;--muted:#667085;--line:#e8ecf3;--primary:#4f46e5;--primary2:#6366f1;--blue:#2563eb;--green:#10b981;--orange:#f59e0b;--red:#ef4444;--purple:#8b5cf6;--shadow:0 10px 30px rgba(31,41,55,.06)}
*{box-sizing:border-box}html,body{margin:0;padding:0}body{font:14px/1.55 Inter,Arial,sans-serif;color:var(--text);background:var(--bg)}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}.app{min-height:100vh;display:flex}.sidebar{width:250px;background:#fff;border-right:1px solid var(--line);padding:22px 16px;display:flex;flex-direction:column;position:fixed;left:0;top:0;bottom:0;z-index:5}.brand{display:flex;align-items:center;gap:11px;padding:6px 10px 24px}.brand-mark{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:linear-gradient(135deg,#4f46e5,#7c3aed);color:#fff;font-weight:800;font-size:14px;box-shadow:0 7px 18px #4f46e52b}.brand-mark span{opacity:.75}.brand b{display:block;font-size:14px}.brand small{display:block;color:#98a2b3;font-size:11px;margin-top:2px}.sidebar nav{display:grid;gap:5px}.sidebar nav a{display:flex;align-items:center;gap:12px;padding:11px 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