:root{font-family:system-ui,'Malgun Gothic',sans-serif;color:#21342b;background:#f3f4ef}*{box-sizing:border-box}body{margin:0;padding:48px 20px}.auth-card{max-width:470px;margin:auto;background:#fff;border:1px solid #dde3d9;border-radius:20px;padding:38px;box-shadow:0 20px 70px #21342b09}.brand{display:block;color:#244b38;font-size:27px;font-weight:800;text-decoration:none}.brand span{display:block;font-size:10px;letter-spacing:3px;margin-top:5px;color:#758377}h1{font-size:26px;margin-top:35px}p{line-height:1.7;color:#667468}label{display:block;margin:20px 0 7px;font-size:14px;font-weight:600}input{width:100%;border:1px solid #cad2c8;border-radius:8px;padding:12px;font:inherit}input:focus{outline:2px solid #47745a;outline-offset:2px}button{width:100%;border:0;background:#285b3f;color:white;border-radius:9px;padding:14px;font:inherit;cursor:pointer}button:disabled{opacity:.6;cursor:wait}.hint{font-size:12px}#message{color:#a03729;font-size:14px;white-space:pre-line}.switch{display:block;margin-top:25px;color:#285b3f;font-size:14px;text-align:center}@media(max-width:480px){body{padding:20px 12px}.auth-card{padding:25px}}