:root{--bg: #0f172a;--panel: #1e293b;--panel2: #273449;--border: #334155;--text: #e2e8f0;--muted: #94a3b8;--accent: #38bdf8;--accent2: #0ea5e9;--danger: #ef4444;--danger2: #dc2626;--ok: #22c55e;--warn: #f59e0b}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:14px}a{color:var(--accent);text-decoration:none}button{font:inherit;cursor:pointer;border:none;border-radius:8px;padding:9px 14px;background:var(--accent2);color:#001018;font-weight:600}button:hover{background:var(--accent)}button.secondary{background:var(--panel2);color:var(--text);border:1px solid var(--border)}button.danger{background:var(--danger2);color:#fff}button.danger:hover{background:var(--danger)}button:disabled{opacity:.5;cursor:not-allowed}input,select{font:inherit;width:100%;padding:9px 11px;border-radius:8px;border:1px solid var(--border);background:#0b1220;color:var(--text)}label{display:block;margin:10px 0 4px;color:var(--muted);font-size:13px}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:20px}.row{display:flex;gap:12px;align-items:center}.spread{display:flex;justify-content:space-between;align-items:center}.muted{color:var(--muted)}.err{color:#fca5a5;margin:10px 0;min-height:18px}.ok{color:#86efac}.center{min-height:100vh;display:grid;place-items:center;padding:20px}.login{width:380px;max-width:100%}.brand{font-size:20px;font-weight:700;margin-bottom:4px}.brand span{color:var(--accent)}.shell{display:grid;grid-template-columns:220px 1fr;min-height:100vh}.side{background:var(--panel);border-right:1px solid var(--border);padding:18px 14px}.side .brand{padding:0 8px 16px}.nav a{display:block;padding:10px 12px;border-radius:8px;color:var(--text);margin-bottom:4px}.nav a.active,.nav a:hover{background:var(--panel2)}.main{padding:24px 28px;overflow:auto}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase}tr.clickable:hover{background:var(--panel2);cursor:pointer}.badge{display:inline-block;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:600}.badge.online{background:#22c55e26;color:#86efac}.badge.offline{background:#94a3b826;color:var(--muted)}.badge.pending{background:#f59e0b26;color:#fcd34d}.badge.deactivated{background:#ef444426;color:#fca5a5}.badge.success{background:#22c55e26;color:#86efac}.badge.failed,.badge.rejected,.badge.expired{background:#ef444426;color:#fca5a5}.badge.pending,.badge.delivered,.badge.executing{background:#38bdf826;color:#7dd3fc}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:grid;place-items:center;padding:20px;z-index:50}.modal{width:460px;max-width:100%}.qr{display:block;margin:12px auto;background:#fff;padding:10px;border-radius:10px}code.mono{font-family:ui-monospace,Menlo,Consolas,monospace;background:#0b1220;padding:3px 6px;border-radius:6px;word-break:break-all}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:8px 18px}.grid2 .muted{align-self:center}h2{margin:0 0 4px}h3{margin:22px 0 10px}