:root{--bg: #f1f5f9;--surface: #ffffff;--border: #e2e8f0;--text: #0f172a;--muted: #475569;--primary: #1e40af;--primary-hover: #1d4ed8;--teal: #0f766e;--amber: #b45309;--danger: #b91c1c;--success: #15803d}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:14px}.topbar{background:#0f172a;color:#fff;padding:12px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px}.topbar-brand{display:flex;align-items:center;gap:12px}.topbar-brand h1{margin:0;font-size:18px;font-weight:700}.badge{display:inline-block;padding:3px 8px;border-radius:999px;font-size:11px;font-weight:600;text-transform:uppercase}.badge-online{background:#dcfce7;color:#166534}.badge-offline{background:#f1f5f9;color:#475569}.badge-revoked{background:#fee2e2;color:#991b1b}.badge-role{background:#dbeafe;color:#1e40af}.badge-dpo{background:#fef3c7;color:#92400e}.nav-tabs{background:var(--surface);border-bottom:1px solid var(--border);padding:0 24px;display:flex;gap:8px;overflow-x:auto}.nav-tab{background:none;border:none;border-bottom:3px solid transparent;padding:12px 16px;font-size:13px;font-weight:600;color:var(--muted);cursor:pointer}.nav-tab.active{color:var(--primary);border-bottom-color:var(--primary)}.container{max-width:1360px;margin:20px auto;padding:0 24px}.grid-2{display:grid;grid-template-columns:340px 1fr;gap:20px}@media (max-width: 960px){.grid-2{grid-template-columns:1fr}}.card{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:16px;margin-bottom:16px}.card h2,.card h3{margin-top:0;margin-bottom:10px;font-size:16px}.btn{background:var(--primary);color:#fff;border:none;border-radius:6px;padding:7px 12px;font-size:12px;font-weight:600;cursor:pointer}.btn:hover{background:var(--primary-hover)}.btn-secondary{background:#475569}.btn-teal{background:var(--teal)}.btn-amber{background:var(--amber)}.btn-danger{background:var(--danger)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-group{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}input,select,textarea{padding:7px 10px;border:1px solid #cbd5e1;border-radius:6px;font-size:13px;width:100%}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border)}th{background:#f8fafc;color:var(--muted);font-weight:600}.device-item{padding:12px;border:1px solid var(--border);border-radius:6px;margin-bottom:8px;cursor:pointer}.device-item.selected{border-color:var(--primary);background:#eff6ff}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px}.notice-banner{background:#ecfdf5;border:1px solid #a7f3d0;color:#065f46;padding:10px 14px;border-radius:6px;margin-bottom:16px;font-size:13px}.warning-banner{background:#fffbeb;border:1px solid #fde68a;color:#92400e;padding:10px 14px;border-radius:6px;margin-bottom:16px;font-size:13px}