:root{--bg:#0b1220;--panel:#111a2e;--panel2:#16223c;--text:#e6edf7;--muted:#8fa3bf;--accent:#4f8cff;--ok:#34d399;--warn:#fbbf24;--bad:#f87171;--border:#22314f}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:ui-sans-system,system-ui,-apple-system,Segoe UI,sans-serif}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.shell{display:flex;min-height:100vh}.sidebar{width:230px;flex-shrink:0;background:var(--panel);border-right:1px solid var(--border);padding:20px 16px;display:flex;flex-direction:column;gap:4px}.sidebar h1{font-size:17px;margin:0 0 2px}.sidebar .sub{color:var(--muted);font-size:12px;margin-bottom:18px}.sidebar nav a{display:block;padding:8px 10px;border-radius:8px;color:var(--text);font-size:14px}.sidebar nav a:hover{background:var(--panel2);text-decoration:none}.main,.sidebar .spacer{flex:1}.main{padding:28px 32px;max-width:1200px}h2{margin:0 0 6px;font-size:22px}.muted{color:var(--muted);font-size:13px}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:18px;margin-bottom:16px}table{width:100%;border-collapse:collapse;font-size:14px}td,th{text-align:left;padding:9px 10px;border-bottom:1px solid var(--border)}th{color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.badge,th{font-weight:600;font-size:12px}.badge{display:inline-block;padding:2px 8px;border-radius:999px}.badge.ok{background:rgba(52,211,153,.15);color:var(--ok)}.badge.warn{background:rgba(251,191,36,.15);color:var(--warn)}.badge.bad{background:rgba(248,113,113,.15);color:var(--bad)}.badge.info{background:rgba(79,140,255,.15);color:var(--accent)}.btn,button{background:var(--accent);color:#fff;border:0;border-radius:8px;padding:8px 14px;font-size:14px;cursor:pointer;display:inline-block}.btn.secondary,button.secondary{background:var(--panel2);color:var(--text);border:1px solid var(--border)}button.danger{background:#b91c1c}button:disabled{opacity:.5;cursor:default}input,select,textarea{background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:8px 10px;font-size:14px;width:100%}label{display:block;font-size:13px;color:var(--muted);margin:10px 0 4px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.error{color:var(--bad);font-size:13px;margin-top:8px}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center}.login-card{width:360px;max-width:92vw}.brand-logo{display:block;width:168px;height:auto;margin-bottom:6px}.brand-logo-login{width:250px;margin:0 auto 10px}