:root{--bg: #0b1220;--panel: #121a2b;--line: rgba(148, 163, 184, .18);--text: #e8eef9;--muted: #93a0b8;--accent: #3b82f6;--accent-2: #22d3ee;--danger: #f87171;--ok: #34d399;--font: "Segoe UI", "Helvetica Neue", sans-serif}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:var(--font);color:var(--text);background:radial-gradient(1000px 500px at 0% 0%,rgba(59,130,246,.18),transparent 50%),linear-gradient(180deg,#0b1220,#0a101c)}a{color:inherit;text-decoration:none}.shell{min-height:100vh;display:grid;grid-template-columns:240px 1fr}.sidebar{border-right:1px solid var(--line);padding:1.5rem 1rem;background:#121a2bb3}.brand{letter-spacing:.24em;font-weight:800;margin-bottom:2rem;padding:0 .5rem}.nav a{display:block;padding:.7rem .75rem;border-radius:10px;color:var(--muted);margin-bottom:.25rem}.nav a.router-link-active,.nav a:hover{background:#3b82f626;color:var(--text)}.content{padding:1.75rem}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}h1{margin:0;font-size:1.5rem}.muted{color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem}.stat{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:1.1rem 1.2rem}.stat .label{color:var(--muted);font-size:.8rem;text-transform:uppercase;letter-spacing:.06em}.stat .value{font-size:1.8rem;font-weight:700;margin-top:.35rem}.table{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden}.table th,.table td{text-align:left;padding:.85rem 1rem;border-bottom:1px solid var(--line);font-size:.95rem}.table th{color:var(--muted);font-weight:600;font-size:.78rem;text-transform:uppercase;letter-spacing:.05em}.btn{border:0;border-radius:10px;padding:.7rem 1rem;font-weight:700;cursor:pointer;background:linear-gradient(135deg,var(--accent-2),var(--accent));color:#04101f}.btn.secondary{background:transparent;border:1px solid var(--line);color:var(--text)}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:1rem}.login-card{width:min(420px,100%);background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:2rem}.error{color:var(--danger)}@media(max-width:800px){.shell{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid var(--line)}}