:root{--bg:#f5f6f8;--panel:#fff;--line:#e3e6ea;--text:#1d2330;--muted:#6b7385;--accent:#2f6bff;--danger:#d63b3b;--ok:#1f9d55}*{box-sizing:border-box}body{margin:0;font:14px/1.45 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}a{color:var(--accent);text-decoration:none}.layout{display:flex;min-height:100vh}.sidebar{width:230px;background:#1b2233;color:#cfd6e4;padding:16px 0;flex-shrink:0;overflow-y:auto}.sidebar .logo{font-weight:700;font-size:20px;color:#fff;padding:0 20px 16px}.sidebar .group{padding:12px 20px 4px;font-size:11px;text-transform:uppercase;color:#7f8aa3;letter-spacing:.04em}.sidebar a{display:block;padding:6px 20px;color:#cfd6e4}.sidebar a.active,.sidebar a:hover{background:#2a3450;color:#fff}.main{flex:1;padding:24px;min-width:0}h1{font-size:22px;margin:0 0 16px}.toolbar{display:flex;gap:8px;align-items:center;margin-bottom:12px;flex-wrap:wrap}.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:16px;margin-bottom:16px}table{width:100%;border-collapse:collapse;background:var(--panel)}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}th{font-weight:600;color:var(--muted);font-size:12px}tr.click:hover{background:#f0f4ff;cursor:pointer}.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:8px}input,select,textarea{font:inherit;padding:6px 8px;border:1px solid var(--line);border-radius:6px;background:#fff}button{font:inherit;padding:6px 14px;border-radius:6px;border:1px solid var(--line);background:#fff;cursor:pointer}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.danger{color:var(--danger)}button:disabled{opacity:.5;cursor:default}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}label.field{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted)}label.field input,label.field select,label.field textarea{color:var(--text);font-size:14px}.error{color:var(--danger);margin:8px 0}.ok{color:var(--ok)}.badge{display:inline-block;padding:1px 8px;border-radius:10px;font-size:12px;background:#eef1f6}.badge.green{background:#e3f6ea;color:var(--ok)}.badge.red{background:#fde8e8;color:var(--danger)}.stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px;margin-bottom:16px}.stat{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:16px}.stat b{display:block;font-size:22px}.auth{max-width:360px;margin:10vh auto}.auth form{display:flex;flex-direction:column;gap:10px}.muted{color:var(--muted)}@media(max-width:760px){.layout{flex-direction:column}.sidebar{width:auto}.main{padding:16px}}