.auth-container{background:linear-gradient(135deg,#a8edea,#fed6e3);justify-content:center;align-items:center;height:100vh;font-family:Poppins,sans-serif;display:flex;overflow:hidden}.auth-box{text-align:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffffff2;border-radius:25px;width:420px;padding:3rem 3.5rem;transition:transform .3s,box-shadow .3s;box-shadow:0 10px 40px #00000026}.auth-box:hover{transform:translateY(-6px);box-shadow:0 20px 60px #0003}.auth-box h1{color:#00695c;margin-bottom:15px;font-size:2.2rem;font-weight:700}.auth-box p{color:#666;margin-bottom:25px;font-size:1.05rem}.auth-box input{background:#f9f9f9;border:1px solid #ddd;border-radius:10px;width:100%;margin-bottom:18px;padding:14px 16px;font-size:1rem;transition:border .2s,box-shadow .2s}.auth-box input:focus{background:#fff;border-color:#00796b;outline:none;box-shadow:0 0 8px #00796b4d}.auth-box button{color:#fff;letter-spacing:.5px;cursor:pointer;background:linear-gradient(90deg,#00796b,#009688);border:none;border-radius:10px;width:100%;padding:14px;font-size:1.05rem;font-weight:600;transition:background .3s,transform .2s}.auth-box button:hover{background:linear-gradient(90deg,#005b4f,#00897b);transform:scale(1.03)}.error-message{color:#e53935;margin-bottom:12px;font-size:.95rem;font-weight:500}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.auth-box{animation:.8s both fadeInUp}