:root{--bg:#f5f7fb;--panel:#fff;--ink:#18202f;--muted:#6f7787;--line:#e3e7ef;--brand:#7b1f34;--brand2:#a52f4b;--soft:#f7e9ed;--good:#0f766e;--danger:#b42318;--shadow:0 8px 28px rgba(22,34,55,.07)}*{box-sizing:border-box}body{margin:0;font:14px/1.45 Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--ink)}a{text-decoration:none;color:inherit}.app-shell{min-height:100vh;display:grid;grid-template-columns:290px 1fr}.sidebar{background:#32111a;color:#fff;padding:22px 16px;position:sticky;top:0;height:100vh;overflow:auto}.brand{display:flex;gap:12px;align-items:center;padding:4px 6px 22px}.brand .mark,.logo-big{display:grid;place-items:center;background:linear-gradient(135deg,#c34866,#7b1f34);border-radius:13px;font-weight:800}.brand .mark{width:44px;height:44px}.brand strong{display:block;font-size:15px}.brand small{display:block;color:#d9b8c2;margin-top:2px}.nav-label{font-size:10px;text-transform:uppercase;letter-spacing:.13em;color:#bd8e9b;padding:18px 10px 7px}nav 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