:root{--bg:#f5f6f8;--card:#fff;--text:#15171a;--muted:#6b7280;--line:#e5e7eb;--accent:#111827;--good:#15803d;--bad:#b91c1c;--warn:#b45309;color:var(--text);background:var(--bg);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0}h1,h2,h3{margin:0 0 8px}h2{font-size:22px}h3{margin-top:28px;font-size:16px}.center{place-items:center;min-height:100vh;padding:16px;display:grid}.app main{max-width:1100px;margin:0 auto;padding:24px 16px 48px}.topbar{background:var(--card);border-bottom:1px solid var(--line);align-items:center;gap:12px;padding:12px 20px;display:flex}.spacer{flex:1}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px}.login{gap:12px;width:100%;max-width:360px;display:grid}.login label{gap:4px;font-size:14px;font-weight:600;display:grid}input{border:1px solid #cbd5e1;border-radius:8px;padding:10px 12px;font-size:15px}button{background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:8px;padding:10px 14px;font-size:15px}button:disabled{opacity:.5;cursor:default}button.ghost{color:var(--text);border:1px solid var(--line);background:0 0}.toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.tabs{flex-wrap:wrap;gap:6px;display:flex}.tab{background:var(--card);color:var(--text);border:1px solid var(--line)}.tab.active{background:var(--accent);color:#fff;border-color:var(--accent)}.cards{grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px;margin-top:12px;display:grid}.kpi{gap:4px;display:grid}.kpi-value{font-size:22px;font-weight:700}.tablewrap{background:var(--card);border:1px solid var(--line);border-radius:12px;overflow-x:auto}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--line);white-space:nowrap;padding:10px 12px}tr:last-child td{border-bottom:0}th{color:var(--muted);font-size:13px;font-weight:600}.num{text-align:right;font-variant-numeric:tabular-nums}.muted{color:var(--muted)}.small{color:var(--muted);font-size:12px}.good{color:var(--good)}.bad,.error{color:var(--bad)}.notice{color:var(--warn);background:#fff4d6;border-radius:8px;padding:10px 12px}.nav{flex-wrap:wrap;gap:6px;margin-left:12px;display:flex}.badge{background:var(--bad);color:#fff;border-radius:10px;margin-left:6px;padding:1px 7px;font-size:12px}.tab.active .badge{color:var(--bad);background:#fff}.filters{flex-wrap:wrap;align-items:end;gap:12px;margin:12px 0;display:flex}.filters label{gap:4px;font-size:13px;font-weight:600;display:grid}select,textarea{background:#fff;border:1px solid #cbd5e1;border-radius:8px;padding:9px 10px;font-family:inherit;font-size:15px}textarea{width:100%}.pill{background:#e5e7eb;border-radius:12px;padding:2px 10px;font-size:12px;font-weight:600;display:inline-block}.pill.critical,.pill.blocked,.pill.locked{color:var(--bad);background:#fee2e2}.pill.warning{color:var(--warn);background:#fef3c7}.pill.validated{color:var(--good);background:#dcfce7}td.wrap{white-space:normal;min-width:180px}tr.done td{opacity:.55}td.actions{gap:6px;display:flex}tr.detail>td{background:#fafafa}table.inner{border:1px solid var(--line);background:#fff}.warn{color:var(--warn)}.backdrop{z-index:10;background:#00000073;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.dialog{background:#fff;border-radius:14px;gap:12px;width:100%;max-width:520px;max-height:90vh;padding:22px;display:grid;overflow:auto}.dialog h3{margin:0}.dialog label.block{gap:4px;font-weight:600;display:grid}.choice{gap:4px;display:grid}.row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.row input{flex:1;min-width:0}.card.attention{background:#fffbeb;border-color:#f59e0b;gap:8px;margin:12px 0;display:grid}.notice.ok{color:var(--good);background:#dcfce7}.pin{letter-spacing:6px;font-variant-numeric:tabular-nums;font-size:28px}code{background:#f1f5f9;border-radius:6px;padding:1px 6px;font-size:13px}ul.devices{gap:4px;margin:0;padding:0;list-style:none;display:grid}button.link{color:var(--bad);background:0 0;padding:0;font-size:12px;text-decoration:underline}.stack{gap:16px;margin-top:12px;display:grid}.tabs.spaced{margin:12px 0}.card h3{margin-top:0}.cols{grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin:12px 0;display:grid}.cols.form{align-items:end}.stat{border:1px solid var(--line);background:#f8fafc;border-radius:10px;padding:12px}.bal{font-variant-numeric:tabular-nums;font-size:20px;font-weight:700}label.block{gap:4px;font-size:14px;font-weight:600;display:grid}label.block .small{font-weight:400}label.check{align-items:center;gap:8px;margin:6px 0;font-size:14px;display:flex}label.check input{width:auto}.dialog.wide{max-width:720px}input.cell{width:100%;min-width:90px;padding:8px}.simulator{margin-top:12px}.simulator input{flex:none;max-width:160px}