:root{font-family:"Noto Sans Thai","Segoe UI",sans-serif;color:#10243a;background:#eef4f8}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}header{height:72px;background:#102e49;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 5vw}header b{font-size:22px}header span{color:#61c7ee;margin-left:10px}main{max-width:1180px;margin:auto;padding:28px 20px}.login{max-width:420px;margin:8vh auto;background:#fff;padding:28px;border-radius:16px;box-shadow:0 16px 50px #16344d18}.login label{display:grid;gap:5px;margin-top:14px}.login input,.open input{padding:10px;border:1px solid #cbd9e3;border-radius:8px}.login button,#pairBtn{background:#087fae;color:#fff;border:0;border-radius:8px;padding:10px 15px;margin-top:16px}.error{color:#ad342d;margin-top:10px}.title{display:flex;justify-content:space-between;align-items:end}.title h1{margin:0}.title p{color:#677b8c}.pair{background:#fff1bd;border:1px solid #e6c34b;padding:14px;border-radius:10px;margin:16px 0;font-size:22px}.devices{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:14px}.device{background:#fff;border:1px solid #d5e0e7;border-radius:14px;padding:18px;cursor:pointer}.device:hover{border-color:#31afd9}.badge{float:right;padding:4px 8px;border-radius:99px;background:#f1d8d4;color:#8a3e36;font-size:12px}.badge.live{background:#d9f1e9;color:#08735d}.empty{grid-column:1/-1;background:#fff;padding:50px;text-align:center;border-radius:14px;color:#6d8190}dialog{border:0;border-radius:16px;width:min(620px,calc(100% - 24px));padding:22px;box-shadow:0 30px 90px #0005}dialog::backdrop{background:#0c223588}.dialog-head{display:flex;justify-content:space-between}.dialog-head h2{margin:0}.now{display:grid;gap:8px;background:#edf6fa;padding:16px;border-radius:12px;margin:18px 0}.transport{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.transport button,#mute,.open button{padding:9px;border:1px solid #bcd0dc;background:#fff;border-radius:8px}.open{display:grid;grid-template-columns:1fr auto;gap:8px;margin-top:16px}.hint{color:#617888;margin-top:12px}.loading{opacity:.6}.disconnect{color:#a63a31}@media(max-width:600px){header{padding:0 16px}.title{align-items:start;flex-direction:column}.transport{grid-template-columns:1fr 1fr}.open{grid-template-columns:1fr}.devices{grid-template-columns:1fr}}