:root{font-family:Arial,"Noto Sans KR",sans-serif}*{box-sizing:border-box}body{margin:0;background:linear-gradient(135deg,#f9dce5,#f4eee8);min-height:100vh;display:grid;place-items:center}main{width:min(420px,calc(100% - 32px))}form{background:#fff;padding:42px;border-radius:18px;box-shadow:0 24px 70px #5a303033;display:flex;flex-direction:column;gap:15px}.logo{font-size:24px;font-weight:900}.logo span{color:#e84c78}p{font-size:11px;letter-spacing:2px;color:#999;margin:0}h1{margin:8px 0 14px}label{font-size:13px;font-weight:700}input{display:block;width:100%;height:46px;margin-top:7px;padding:0 12px;border:1px solid #ddd;border-radius:8px}button{height:48px;border:0;border-radius:8px;background:#222;color:white;font-weight:800;font-size:15px;margin-top:8px}a{text-align:center;color:#777;font-size:13px;text-decoration:none}#message{text-align:center;color:#d4305e;font-size:13px;min-height:18px}