*{margin:0;padding:0;box-sizing:border-box}body{min-height:100vh;background:#0d0d0d;color:#fff;font-family:Arial,sans-serif;display:flex;justify-content:center;align-items:center;padding:20px}.auth-box{width:100%;max-width:430px;background:#151515;border:1px solid #262626;border-radius:22px;padding:35px;box-shadow:0 10px 35px rgba(0,0,0,.4);animation:fade .6s}.auth-box h1{text-align:center;margin-bottom:20px}input{width:100%;margin:10px 0;padding:14px;background:#0e0e0e;border:1px solid #333;border-radius:12px;color:#fff}.row{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:13px;margin:8px 0 18px}.row a{color:#bbb;text-decoration:none}.row a:hover{color:#fff}button{width:100%;padding:14px;border:0;border-radius:14px;background:#fff;color:#000;font-weight:700;cursor:pointer;transition:.25s}button:hover{transform:translateY(-2px)}.msg{text-align:center;margin-bottom:10px;color:#ffb3b3}@keyframes fade{from{opacity:0;transform:translateY(20px)}to{opacity:1}}@media(max-width:480px){.auth-box{padding:24px}.row{flex-direction:column;align-items:flex-start}}