@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Thai:wght@400;500;600;700&display=swap');
*{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;background:radial-gradient(ellipse at top right,#1b6470,transparent 65%),#102c43;color:#263f50;font:14px 'Noto Sans Thai',Tahoma,sans-serif;padding:30px 18px}.auth-shell{width:100%;max-width:480px}.brand{color:#fff;display:flex;align-items:center;gap:14px;margin:0 0 25px 8px;font:32px Arial;letter-spacing:-1px}.brand img{width:52px;border-radius:10px}.brand small{display:block;font:9px Arial;letter-spacing:3px;color:#9fc7ce;margin-top:7px}.card{background:#fff;border-radius:20px;padding:34px;box-shadow:0 30px 80px #001d3440}h1{font-size:25px;margin:0 0 8px}p{color:#7c929e;line-height:1.8;margin:0 0 24px}label{display:block;margin:18px 0 7px;font-size:12px}input,select{font:inherit;border:1px solid #dce7eb;border-radius:8px;padding:12px;width:100%;color:#264e60;background:white}input:focus,select:focus{outline:2px solid #62b7bf}button{font:500 14px 'Noto Sans Thai',Tahoma;background:#087f8b;color:white;border:0;border-radius:8px;padding:13px;width:100%;margin-top:24px;cursor:pointer}.error{padding:12px;background:#fff1f0;color:#a44449;border-radius:8px;font-size:12px;margin:12px 0}.muted{font-size:11px;line-height:1.9;color:#8197a1;margin:12px 0 0}.foot{color:#94bac7;font-size:10px;text-align:center;margin-top:23px;letter-spacing:1px}details{margin-top:20px;border-top:1px solid #e5ecef;padding-top:15px}summary{cursor:pointer;color:#527584;font-size:12px}.checks{padding:12px 15px;background:#f1f8f8;border-radius:8px;font-size:12px;line-height:2;color:#44767d}.auth-shell.wide{max-width:580px}.row{display:grid;grid-template-columns:1fr 100px;gap:12px}a{color:#087f8b}@media(max-width:480px){.card{padding:26px 22px}body{padding:25px 15px}h1{font-size:22px}}