:root{--navy:#15243a;--navy2:#243854;--yellow:#f4be18;--bg:#f4f6f9;--text:#172033;--muted:#6f7b8d;--line:#dde3eb;--green:#1a9b68;--red:#c63d4c;--white:#fff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 Inter,Segoe UI,Arial,sans-serif}.topbar{height:76px;background:var(--navy);display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100% - 1180px)/2));color:#fff}.brand{display:flex;align-items:center;gap:11px;color:#fff;text-decoration:none;font-size:19px;font-weight:750}.brand small{display:block;font-size:9px;letter-spacing:3px;color:#c9d2df}.brand-mark{display:grid;place-items:center;width:40px;height:40px;border-radius:12px 12px 12px 3px;background:var(--yellow);color:var(--navy);font-size:25px;font-weight:900}.account{display:flex;align-items:center;gap:18px;color:#d8e0eb}.account form,.actions form{display:inline}.link-button,.danger-link{border:0;background:none;color:inherit;cursor:pointer;padding:0;font:inherit}.link-button{color:#fff}.container{max-width:1180px;margin:0 auto;padding:42px 24px 80px}.page-head{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:28px}h1{font-size:34px;line-height:1.15;margin:4px 0 8px}h2{font-size:18px;margin:0}.eyebrow{margin:0;color:#9b7100;font-size:12px;font-weight:800;letter-spacing:1.4px}.muted{color:var(--muted);margin:0}.role,.pill{padding:7px 11px;border-radius:99px;background:#e8edf4;font-size:12px;font-weight:700}.pill.active{background:#dff5eb;color:#08764b}.stats{display:flex;gap:16px;margin-bottom:20px}.stat{background:var(--navy);color:#fff;border-radius:12px;padding:20px 24px;min-width:180px}.stat strong{display:block;font-size:30px}.stat span{color:#b9c5d4}.grid{display:grid;grid-template-columns:2fr 1fr;gap:20px}.card,.form-card,.login-card{background:var(--white);border:1px solid var(--line);border-radius:14px;box-shadow:0 4px 20px rgba(21,36,58,.05)}.card-head{padding:20px 22px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between}.device-grid{padding:10px}.device{display:flex;align-items:center;gap:14px;padding:16px 12px;border-radius:9px;text-decoration:none;color:var(--text)}.device:hover{background:#f6f8fb}.device div{flex:1}.device small{display:block;color:var(--muted);margin-top:2px}.status{width:10px;height:10px;border-radius:50%;background:#aaa}.status.on{background:var(--green);box-shadow:0 0 0 4px #def3ea}.timeline{list-style:none;margin:0;padding:8px 20px}.timeline li{padding:13px 0;border-bottom:1px solid var(--line)}.timeline li:last-child{border:0}.timeline small{display:block;color:var(--muted)}.empty{padding:36px 22px;color:var(--muted);text-align:center}.button{display:inline-flex;align-items:center;justify-content:center;padding:11px 17px;border-radius:8px;border:0;text-decoration:none;font-weight:750;cursor:pointer}.primary{background:var(--yellow);color:var(--navy)}.secondary{background:#e9edf3;color:var(--navy)}.back{display:inline-block;color:#637185;text-decoration:none;margin-bottom:18px}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%}th,td{text-align:left;padding:15px 20px;border-bottom:1px solid var(--line);white-space:nowrap}th{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.5px}.actions{text-align:right}.actions a,.danger-link{margin-left:12px;color:#345b88;text-decoration:none}.danger-link{color:var(--red)}.mono{font-family:Consolas,monospace}.form-card{max-width:650px;margin:0 auto;padding:32px}.stack{display:grid;gap:18px;margin-top:26px}.stack label{font-weight:700}.stack input:not([type=checkbox]),.stack select,.stack textarea{display:block;width:100%;padding:12px;margin-top:6px;border:1px solid #cfd7e2;border-radius:8px;font:inherit}.stack input:focus{outline:2px solid #f7d774;border-color:#d5a800}.stack ul.errorlist{color:var(--red);margin:5px 0 0;padding-left:18px;font-weight:400}.form-actions{display:flex;justify-content:flex-end;gap:10px}.login-wrap{min-height:calc(100vh - 160px);display:grid;place-items:center}.login-card{width:min(430px,100%);padding:38px}.message{padding:12px 16px;border-radius:8px;margin-bottom:18px;background:#dff5eb;color:#08764b}.message.error{background:#fae6e8;color:#9b2734}@media(max-width:800px){.grid{grid-template-columns:1fr}.page-head{align-items:flex-start;flex-direction:column}.stats{display:grid;grid-template-columns:1fr 1fr}.stat{min-width:0}.account span{display:none}.container{padding:28px 16px}.topbar{padding:0 16px}h1{font-size:28px}}