:root{--bg: #0f1420;--panel: #171e2e;--line: #26304a;--text: #e6eaf2;--muted: #8a94ab;--accent: #3b82f6;--red: #ef4444;--green: #22c55e;--amber: #f59e0b}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.45 -apple-system,Segoe UI,Roboto,sans-serif}code{background:#0b0f18;border:1px solid var(--line);border-radius:3px;padding:1px 5px;font-size:12.5px}h1{font-size:18px;margin:0 0 14px}h2{font-size:16px;margin:0}h3{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:22px 0 8px}.muted{color:var(--muted);font-size:12.5px}.shell main{max-width:860px;margin:0 auto;padding:20px 16px 60px}.topbar{display:flex;justify-content:space-between;align-items:center;padding:10px 16px;border-bottom:1px solid var(--line);background:var(--panel)}.brand{font-weight:600;font-size:13px;letter-spacing:.02em}.panel{background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:18px;margin-top:16px}.detail-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:8px}label{display:block;font-size:12.5px;color:var(--muted)}input,select{display:block;width:100%;margin-top:4px;padding:7px 9px;background:#0b0f18;color:var(--text);border:1px solid var(--line);border-radius:4px;font-size:13.5px}input:focus,select:focus{outline:none;border-color:var(--accent)}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:10px 14px;margin:10px 0}.grid-2 .span-2{grid-column:span 2}.inline-field{max-width:220px;margin-top:10px}.row{display:flex;gap:8px;align-items:center;margin-top:10px}.row.wrap{flex-wrap:wrap}.row input{margin-top:0;max-width:260px}.row-end{display:flex;gap:8px;justify-content:flex-end;margin-top:14px}.check{display:flex;align-items:center;gap:7px;color:var(--text);font-size:13px;margin-top:8px}.check input{width:auto;margin:0}.btn{display:inline-block;padding:7px 14px;border-radius:4px;cursor:pointer;border:1px solid var(--line);background:#202a41;color:var(--text);font-size:13px}.btn:hover{border-color:var(--accent)}.btn:disabled{opacity:.5;cursor:default}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-danger{background:transparent;border-color:var(--red);color:var(--red)}.btn-link{background:none;border:none;color:var(--accent);padding:4px 0}.badge{font-size:11.5px;font-weight:600;padding:3px 8px;border-radius:999px;white-space:nowrap}.badge-green{background:#22c55e26;color:var(--green)}.badge-amber{background:#f59e0b26;color:var(--amber)}.badge-red{background:#ef444426;color:var(--red)}.alert{padding:9px 12px;border-radius:4px;font-size:13px;margin:10px 0}.alert-error{background:#ef44441f;border:1px solid rgba(239,68,68,.4);color:#fca5a5}.alert-info{background:#3b82f61f;border:1px solid rgba(59,130,246,.4);color:#93c5fd}.alert-info code{-webkit-user-select:all;user-select:all}.tenant-table{width:100%;border-collapse:collapse;margin-top:10px}.tenant-table th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);padding:6px 10px;border-bottom:1px solid var(--line)}.tenant-table td{padding:9px 10px;border-bottom:1px solid var(--line);font-size:13.5px}.tenant-table tbody tr{cursor:pointer}.tenant-table tbody tr:hover td{background:#3b82f612}.login-page{min-height:100vh;display:grid;place-items:center}.login-card{width:320px;background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:24px}.login-card label{margin-bottom:12px}.login-card .btn{width:100%;margin-top:6px}