:root{--bg: #0b1220;--panel: #111a2e;--line: #1e2a44;--text: #e8eefc;--muted: #8aa0c4;--accent: #38bdf8;--accent2: #a78bfa;--good: #34d399;--bad: #f87171;--warn: #fbbf24}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:Segoe UI,ui-sans-serif,system-ui,sans-serif}a{color:var(--accent);text-decoration:none}button,input,select,textarea{font:inherit;color:inherit}input,select,textarea{background:#0d1526;border:1px solid var(--line);border-radius:10px;padding:10px 12px;width:100%}textarea{min-height:80px}button{background:var(--accent);color:#042033;border:0;border-radius:10px;padding:10px 14px;font-weight:700;cursor:pointer}button.ghost{background:transparent;color:var(--text);border:1px solid var(--line)}button.danger{background:#7f1d1d;color:#fecaca}.layout{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.side{border-right:1px solid var(--line);padding:20px 14px;background:#0d1528}.side h1{font-size:16px;margin:0 8px 18px;letter-spacing:.04em}.nav a{display:block;padding:10px 12px;border-radius:10px;color:var(--muted);margin-bottom:4px}.nav a.active,.nav a:hover{background:#18233b;color:var(--text)}.main{padding:28px}.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:16px}.stat{font-size:28px;font-weight:750}.muted{color:var(--muted);font-size:13px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);font-size:14px}th{color:var(--muted);font-weight:600}.tag{display:inline-block;background:#1d2a4a;color:#c4d4f5;border-radius:999px;padding:2px 8px;margin-right:4px;font-size:12px}.login{min-height:100vh;display:grid;place-items:center}.login .card{width:min(400px,92vw)}.form-grid{display:grid;gap:12px;grid-template-columns:1fr 1fr}.form-grid .full{grid-column:1 / -1}.err{color:var(--bad)}.ok{color:var(--good)}.toolbar{display:flex;justify-content:space-between;gap:12px;margin-bottom:16px;flex-wrap:wrap}h2{margin:0 0 16px}.mono{font-family:ui-monospace,Consolas,monospace}@media (max-width: 860px){.layout{grid-template-columns:1fr}.side{border-right:0;border-bottom:1px solid var(--line)}.form-grid{grid-template-columns:1fr}}