:root{font-family:system-ui,-apple-system,"Microsoft YaHei",sans-serif;color:#193a32;background:#f3f6f1;font-synthesis:none}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}header{max-width:1180px;margin:auto;padding:28px 30px;display:flex;align-items:center;justify-content:space-between;font-size:14px}.brand{display:flex;align-items:center;gap:12px;font-size:25px;font-weight:800}.brand span{font-size:18px}main{max-width:1080px;margin:64px auto 100px;display:grid;grid-template-columns:1fr 440px;gap:70px;align-items:center;padding:0 24px}.eyebrow{font-size:12px;letter-spacing:2px;color:#46806b;font-weight:700}h1{font-size:48px;line-height:1.35;letter-spacing:-1px;margin:24px 0}p{line-height:1.8;color:#586c65}.feature{margin-top:42px;border-top:1px solid #d3dfd7;padding-top:20px;font-size:14px}.card{padding:34px;background:white;border:1px solid #dbe5df;border-radius:20px;box-shadow:0 20px 55px #193a320b}h2{margin:0 0 26px;font-size:25px}label:not(.consent){display:block;margin:20px 0 9px;font-size:14px;font-weight:600}input:not([type=checkbox]){min-width:0;width:100%;border:1px solid #cbd8d0;padding:13px;border-radius:8px;font:inherit;background:#fbfcfa}input:focus{outline:2px solid #72aa91;outline-offset:1px}.code-row{display:flex;gap:10px}.code-row button{white-space:nowrap;width:130px;flex-shrink:0}button{border:1px solid #bad0c3;border-radius:8px;background:#eff6f1;color:#206149;padding:12px;font:inherit;font-size:14px;cursor:pointer}button:disabled{cursor:default;opacity:.5}.primary{width:100%;background:#17634d;color:white;margin-top:24px;padding:14px;font-size:16px}.consent{display:flex;align-items:flex-start;gap:5px;margin-top:20px;font-size:12px;line-height:1.7}details{font-size:12px;color:#63766b;margin-top:12px}summary{cursor:pointer}#status{font-size:13px;margin-bottom:0;min-height:24px}#status.error{color:#ad3829}.device-empty{padding:18px;background:#f4f7f2;border-radius:10px;margin:20px 0}.device-empty h3{margin-top:0}.muted{font-size:13px}.resource{display:block;margin:24px 0}.admin{max-width:1100px;margin:30px auto;padding:24px;background:white;border-radius:16px}.table-scroll{overflow-x:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:14px}td,th{padding:12px;border-bottom:1px solid #e0e8e1;white-space:nowrap}footer{text-align:center;font-size:12px;color:#75877e;padding:24px}[hidden]{display:none!important}@media(max-width:760px){header{padding:22px 20px}header>a:last-child{font-size:12px}main{display:block;margin:22px auto 50px;padding:0 20px}.intro{margin-bottom:28px}h1{font-size:32px;margin:14px 0}.intro p{font-size:14px}.feature{display:none}.card{padding:25px}.brand span{font-size:16px}.admin{margin:20px}}

[hidden]{display:none!important}.login-tabs{display:flex;gap:10px;margin:20px 0}.login-tabs button{flex:1}.login-tabs button[aria-pressed="true"]{background:#176c53;color:white}#password-form{margin:24px 0;padding-top:20px;border-top:1px solid #ddd}#password-form button{margin-top:16px}.create-user{padding:20px 0;border-bottom:1px solid #ddd}

.fleet-card{padding:16px;margin:12px 0;border:1px solid #527369;border-radius:10px}.fleet-card h3{margin-top:0}.fleet-card button:disabled{opacity:.5;cursor:not-allowed}