.auth-container{max-width:420px;margin:60px auto;padding:20px;font-family:Poppins,sans-serif}.card{border-radius:15px;background:#fff;border:none;box-shadow:0 6px 18px #00000014}.section-title{text-align:center;margin-bottom:20px;font-size:1.6rem;font-weight:600;color:#2c3e50}.auth-form .form-group{margin-bottom:18px;display:flex;flex-direction:column}.auth-form label{font-weight:500;margin-bottom:6px;color:#555;font-size:14px}.auth-form input{padding:12px 14px;border:1px solid #dcdcdc;border-radius:10px;outline:none;font-size:14px;transition:all .3s ease}.auth-form input:focus{border-color:#3498db;box-shadow:0 0 8px #3498db4d}.btn{padding:12px;border-radius:10px;font-weight:600;font-size:15px;cursor:pointer;border:none;transition:all .3s ease}.btn-primary{background:#3498db;color:#fff}.btn-primary:hover{background:#2980b9}.btn-success{background:#2ecc71;color:#fff}.btn-success:hover{background:#27ae60}.error{color:#e74c3c;font-size:.85rem;margin-top:4px;font-style:italic}.auth-container .card{padding:30px 25px}.auth-form input::placeholder{color:#aaa;font-size:13px}.auth-form .form-group:last-child{margin-bottom:10px}