:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#182235;background:#f4f7fb;line-height:1.45;--navy:#101827;--blue:#2563eb;--border:#dfe7f1;--muted:#667085;--danger:#b42318;--success:#087f23}*{box-sizing:border-box}body{margin:0}a{color:inherit}.shell{max-width:980px;margin:40px auto;padding:0 20px}.panel,.card{background:#fff;border:1px solid var(--border);border-radius:16px;box-shadow:0 8px 28px rgba(15,23,42,.055)}.panel{padding:26px}h1,h2,h3,p{margin-top:0}h1{font-size:32px;line-height:1.12;margin-bottom:8px}h2{font-size:19px;margin-bottom:4px}.muted,.section-head p,.device-main p,.stat-card small,td small{color:var(--muted)}.steps{display:flex;gap:8px;margin:20px 0}.step{padding:8px 12px;border-radius:999px;background:#e8edf5}.step.active{background:var(--navy);color:#fff}.check{padding:11px 13px;border-bottom:1px solid #edf0f5}.pass{color:var(--success)}.fail{color:var(--danger)}.grid,.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px}.field{margin:14px 0}.field label{display:block;font-weight:750;margin-bottom:6px;font-size:14px}.field input,.field select,.field textarea{width:100%;padding:11px 12px;border:1px solid #cbd5e1;border-radius:9px;background:#fff;font:inherit}.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid #dbeafe;border-color:#60a5fa}.button{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid transparent;border-radius:9px;padding:10px 15px;background:var(--navy);color:#fff;font-weight:750;text-decoration:none;cursor:pointer;white-space:nowrap}.button:hover{filter:brightness(1.08)}.button.secondary{background:#fff;color:#182235;border-color:#cbd5e1}.button.primary{background:var(--blue)}.button.danger{background:#fff1f0;color:var(--danger);border-color:#fecaca}.button.small{padding:7px 10px;font-size:13px}.button-row{display:flex;gap:8px;flex-wrap:wrap}.alert{padding:13px;border-radius:9px;margin:14px 0}.alert.error{background:#fef3f2;color:var(--danger)}.alert.success{background:#ecfdf3;color:var(--success)}code{background:#eef2f7;padding:2px 5px;border-radius:5px;overflow-wrap:anywhere}.admin-body{background:#f4f7fb}.admin-shell{min-height:100vh;display:grid;grid-template-columns:250px 1fr}.sidebar{position:sticky;top:0;height:100vh;background:var(--navy);color:#dbe4f0;padding:22px 16px;display:flex;flex-direction:column;z-index:30}.sidebar-brand{display:flex;align-items:center;gap:11px;padding:0 9px 22px}.sidebar-brand small{display:block;color:#94a3b8}.brand-mark{width:40px;height:40px;display:grid;place-items:center;background:var(--blue);border-radius:11px;color:#fff;font-weight:900}.sidebar nav{display:grid;gap:5px}.nav-link{display:flex;align-items:center;gap:10px;padding:11px 12px;border-radius:9px;text-decoration:none;color:#b8c3d3;font-weight:650}.nav-icon{width:22px;text-align:center}.nav-link:hover,.nav-link.active{background:#1f2937;color:#fff}.sidebar-footer{margin-top:auto;border-top:1px solid #263244;padding:16px 9px 0;display:grid;gap:8px;color:#94a3b8;font-size:12px}.sidebar-footer .signout{color:#fff;text-decoration:none}.main{min-width:0}.mobile-header{display:none}.page{max-width:1380px;padding:30px;margin:0 auto}.page-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:22px}.eyebrow{text-transform:uppercase;letter-spacing:.09em;font-weight:800;font-size:11px;color:#64748b;margin-bottom:5px}.stat-card{padding:20px;text-decoration:none;display:flex;flex-direction:column;min-height:140px}.stat-card span{font-weight:700;color:#475569}.stat-card strong{font-size:38px;line-height:1.15;margin:8px 0}.stat-card.warning{border-color:#fed7aa;background:#fffaf5}.dashboard-grid,.two-column{display:grid;grid-template-columns:minmax(0,2fr) minmax(300px,1fr);gap:18px;margin-top:18px}.card{padding:20px;margin-bottom:18px}.section-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}.text-link{font-weight:750;color:var(--blue);text-decoration:none}.table-wrap{overflow:auto;border:1px solid #edf2f7;border-radius:12px}table{width:100%;border-collapse:collapse;min-width:680px}th{text-align:left;color:#64748b;font-size:12px;text-transform:uppercase;letter-spacing:.05em;padding:11px;background:#f8fafc;border-bottom:1px solid #e2e8f0}td{padding:13px 11px;border-bottom:1px solid #edf2f7;vertical-align:middle}tr:last-child td{border-bottom:0}td small{display:block;font-size:12px}.actions-cell{display:flex;gap:7px;justify-content:flex-end}.status{display:inline-flex;padding:4px 8px;border-radius:999px;font-size:11px;font-weight:800}.status-online,.status-active{background:#dcfce7;color:#166534}.status-pending{background:#fef3c7;color:#92400e}.status-offline,.status-inactive{background:#e2e8f0;color:#475569}.empty{text-align:center;padding:48px 20px;color:#64748b}.empty strong{display:block;color:#172033;font-size:18px}.setup-list{padding-left:22px}.setup-list li{padding:7px 0}.setup-list a{color:var(--blue);font-weight:700}.note{background:#eff6ff;padding:13px;border-radius:10px;color:#1e40af;font-size:13px}.toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px}.filter-links{display:flex;gap:8px;flex-wrap:wrap}.filter-links a{padding:8px 12px;border-radius:999px;text-decoration:none;background:#fff;border:1px solid #e2e8f0}.filter-links a.active{background:var(--navy);color:#fff}.form-card{padding:20px}.split-fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}.device-list{display:grid}.device-row{display:grid;grid-template-columns:48px minmax(0,1fr) auto;gap:14px;align-items:center;padding:16px 0;border-bottom:1px solid #edf2f7}.device-icon{width:46px;height:46px;border-radius:12px;background:#e8efff;color:#1d4ed8;display:grid;place-items:center;font-weight:900}.device-main p{margin:4px 0}.device-actions{position:relative}.device-actions summary{list-style:none}.device-actions[open] form{position:absolute;right:0;z-index:5;width:340px;background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:16px;box-shadow:0 18px 40px rgba(15,23,42,.15)}.danger-zone{border-color:#fecaca;background:#fffafa}.inline-form{display:inline}.help{font-size:12px;color:#667085}.sidebar-scrim{display:none}.badge{display:inline-flex;padding:4px 8px;border-radius:7px;background:#eef2ff;color:#3730a3;font-size:12px;font-weight:700}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}.entity-card{padding:18px}.entity-card .meta{display:grid;gap:5px;color:#667085;font-size:13px;margin:12px 0}.entity-card .button-row{margin-top:14px}@media(max-width:900px){.admin-shell{display:block}.sidebar{position:fixed;left:-270px;width:250px;transition:left .2s}.sidebar.open{left:0}.sidebar-scrim.show{display:block;position:fixed;inset:0;background:rgba(15,23,42,.45);z-index:20}.mobile-header{display:flex;position:sticky;top:0;z-index:10;background:var(--navy);color:#fff;padding:12px 16px;align-items:center;gap:12px}.mobile-header small{display:block;color:#94a3b8}.menu-button{border:0;background:#263244;color:#fff;border-radius:8px;padding:7px 10px;font-size:18px}.page{padding:20px 14px}.dashboard-grid,.two-column{grid-template-columns:1fr}.device-row{grid-template-columns:44px 1fr}.device-actions{grid-column:1/-1}.device-actions[open] form{position:static;width:100%;margin-top:10px}.stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.page-heading{margin-bottom:16px}.toolbar{align-items:flex-start;flex-direction:column}.actions-cell{justify-content:flex-start}}@media(max-width:520px){.shell{margin:20px auto;padding:0 12px}.panel{padding:19px}.stat-grid{grid-template-columns:1fr 1fr;gap:10px}.stat-card{padding:15px;min-height:120px}.stat-card strong{font-size:30px}.page h1{font-size:28px}.card{padding:14px}.split-fields{grid-template-columns:1fr}.button{min-height:42px}.section-head{align-items:flex-start;flex-direction:column}.card-grid{grid-template-columns:1fr}}

/* Developer Preview 5: mobile management cards and always-visible actions */
.entity-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.management-hint{background:#eef6ff;border:1px solid #bfdbfe;color:#1e3a8a;border-radius:12px;padding:12px 14px;margin-bottom:16px}.audit-details{max-width:420px;overflow-wrap:anywhere;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.status-failed{background:#fee2e2;color:#991b1b}.status-completed{background:#dcfce7;color:#166534}
@media(max-width:760px){
 .table-wrap{overflow:visible;border:0;background:transparent}
 table{min-width:0;display:block;width:100%}
 thead{display:none}
 tbody{display:grid;gap:12px}
 tr{display:block;background:#fff;border:1px solid var(--border);border-radius:13px;padding:13px;box-shadow:0 4px 14px rgba(15,23,42,.04)}
 td{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;padding:7px 0;border-bottom:1px solid #edf2f7;overflow-wrap:anywhere}
 td:first-child{display:block;padding-top:0;font-size:17px}
 td:last-child{border-bottom:0;padding-bottom:0;display:block}
 td small{max-width:100%}
 .actions-cell{justify-content:flex-start;display:flex;gap:8px;flex-wrap:wrap;padding-top:5px}
 .actions-cell .button,.actions-cell form,.actions-cell button{flex:1 1 120px}
 .actions-cell form button{width:100%}
 .device-row{background:#fff;border:1px solid var(--border);border-radius:13px;padding:14px;margin-bottom:12px}
 .device-actions{display:block!important}
 .device-actions summary{display:none}
 .device-actions form{display:block!important;position:static!important;width:100%!important;margin-top:12px!important;box-shadow:none!important;border:0!important;padding:0!important}
}