:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#e9edf3;background:#101318;color-scheme:dark;--muted:#9ba7b9;--line:#2c343e;--accent:#b6f1d0}*{box-sizing:border-box}body{margin:0;line-height:1.55}header,main,footer{width:min(1120px,calc(100% - 48px));margin:auto}header{display:flex;align-items:center;justify-content:space-between;padding:30px 0;border-bottom:1px solid var(--line)}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}.brand{font-size:22px;font-weight:750;letter-spacing:-.7px}.brand span{color:var(--accent);margin-right:12px}nav{display:flex;gap:24px;align-items:center;font-size:14px}nav form{margin:0}.link{padding:0;background:none;border:0;color:var(--muted)}main{min-height:calc(100vh - 190px);padding:56px 0 80px}footer{border-top:1px solid var(--line);padding:22px 0;color:var(--muted);font-size:12px}.eyebrow{font-size:11px;font-weight:700;letter-spacing:2px;color:var(--accent);margin:0 0 16px}h1{font-size:clamp(32px,5vw,48px);letter-spacing:-1.8px;line-height:1.12;margin:0 0 18px}h2{font-size:20px;letter-spacing:-.45px;margin:0 0 18px}h3{font-size:20px;letter-spacing:-.4px}.muted{color:var(--muted)}.small,small{font-size:13px}.auth{max-width:420px;margin:36px auto}.auth.wide{max-width:640px}form{display:grid;gap:18px;margin:28px 0 14px}label{display:grid;gap:8px;font-size:14px}small{color:var(--muted)}input,select,textarea{width:100%;border:1px solid #3a4553;border-radius:9px;padding:13px 14px;background:#151a21;color:#edf2fa;font:inherit}input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:2px}textarea{resize:vertical;word-break:break-all;font:12px/1.7 ui-monospace,monospace}button,.button{font:inherit;font-size:14px;cursor:pointer;border-radius:9px;padding:13px 18px;display:inline-flex;justify-content:center;align-items:center;font-weight:650}.primary{border:1px solid var(--accent);background:var(--accent);color:#122a20}.primary:hover{background:#cdf9df;color:#122a20}.secondary{border:1px solid #485462;background:transparent;color:#e9edf3}.danger{border:1px solid #7d464d;background:#3b2329;color:#ffc1c8}button:disabled{opacity:.4;cursor:not-allowed}.notice{background:#242b35;padding:16px 18px;border-left:3px solid #8599b7;border-radius:4px;margin:24px 0}.error{border-color:#f1a1a9;color:#ffc4cb}.success{border-color:var(--accent)}.page-title{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:38px}.pill{border:1px solid var(--line);padding:8px 13px;border-radius:99px;font-size:12px;color:var(--muted);white-space:nowrap}.columns{display:grid;grid-template-columns:1fr 340px;gap:40px}.panel{border:1px solid var(--line);background:#171c23;border-radius:14px;padding:26px;margin-bottom:24px}.panel form{margin-bottom:0}.device-list{display:grid;gap:12px}.device-card{border:1px solid var(--line);padding:22px;border-radius:12px;display:flex;gap:18px;align-items:center;background:#171c23}.device-card:hover{border-color:#647a70;color:inherit}.device-card strong{display:block}.device-card .muted{font-size:12px;display:block;margin-top:5px}.device-card .status{margin-left:auto;font-size:12px}.status.active{color:var(--accent)}.status.revoking,.status.pending{color:#edcf96}.empty{border:1px dashed #3b4653;text-align:center;border-radius:14px;padding:44px 26px}.empty-icon{font-size:30px;color:var(--accent)}details{margin-top:28px}summary{cursor:pointer;color:var(--muted);font-size:14px}.back{display:inline-block;font-size:13px;color:var(--muted);margin-bottom:28px}.qr{text-align:center}.qr img{max-width:100%;height:auto;border-radius:10px}.instructions{padding-left:22px;font-size:14px}.instructions li{padding:9px 0 9px 6px}.danger-zone{border-top:1px solid var(--line);padding-top:24px}.danger-zone form{max-width:300px}@media(max-width:760px){header,main,footer{width:calc(100% - 32px)}header{padding:20px 0}nav{gap:12px;font-size:12px}.brand{font-size:18px}.brand span{margin-right:5px}main{padding-top:32px}.columns{grid-template-columns:1fr;gap:22px}.page-title{align-items:flex-start;flex-direction:column;gap:10px}.device-card{padding:18px;gap:12px}.device-card .status{max-width:125px}.panel{padding:22px}.auth{margin:16px auto}h1{letter-spacing:-1px}}