:root{font-family:Arial,Helvetica,sans-serif;color:#e8f7ff;background:#071727;color-scheme:dark}*{box-sizing:border-box}body{margin:0}main{max-width:900px;margin:auto;padding:24px 18px 50px}header{display:flex;justify-content:space-between;gap:20px;align-items:center;font-weight:700;font-size:14px}a{color:#61ddec}h1{font-size:clamp(32px,6vw,52px);line-height:1.1;margin:12px 0 20px;letter-spacing:-1px}h2{font-size:22px;margin-top:0}.hero{padding:38px 0 22px}.eyebrow{font-size:12px;letter-spacing:2px;color:#61ddec;font-weight:700}p{line-height:1.6;color:#b8d0df}.card{padding:25px;margin:20px 0;background:#0d283a;border:1px solid #285069;border-radius:22px}button,.button{display:inline-block;border:1px solid #39839c;border-radius:12px;min-height:46px;padding:12px 18px;background:#173a51;color:white;font:700 16px Arial;cursor:pointer;margin:8px 6px 8px 0;text-decoration:none}.primary{background:#53d5e8;color:#032237;border:0}button:disabled{opacity:.5;cursor:default}label{display:block;margin:16px 0 7px;font-weight:700}input:not([type=checkbox]),select{width:100%;font:16px Arial;color:#eef8ff;background:#081b2a;border:1px solid #3f647a;border-radius:10px;padding:12px;min-height:46px}input[type=checkbox]{width:20px;height:20px;flex-shrink:0}.check{display:flex;gap:10px;font-size:14px;line-height:1.5;align-items:flex-start}fieldset{border:1px solid #3b5f74;border-radius:12px;margin-top:16px}.device{padding:18px 0;border-top:1px solid #345269}.device strong{font-size:18px}.device small{display:block;color:#9ebccd;margin-top:6px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}pre{white-space:pre-wrap;overflow-wrap:anywhere;padding:14px;border-radius:10px;background:#061722;font-size:14px}#review{background:#123f48;border:1px solid #61ddec;border-radius:12px;padding:16px;margin-top:16px}#status,#gateway-status{min-height:24px;color:#99ebdc;font-weight:700}[hidden]{display:none!important}footer{margin-top:30px}@media(max-width:540px){.card{padding:18px}.grid{grid-template-columns:1fr}header span{font-size:11px}button{width:100%;margin-right:0}}

.allowed-device{padding:12px 0;border-top:1px solid #345269;display:flex;align-items:center;gap:14px}.allowed-device:first-of-type{border-top:0}.allowed-device .check{margin:0;flex:1}.allowed-device small{display:block;color:#b8d0df;font-weight:400;margin-top:4px}.allowed-device button{flex-shrink:0}.device:focus-within{outline:2px solid #61ddec;outline-offset:8px}@media(max-width:540px){.allowed-device{display:block}.allowed-device button{margin-top:12px}}