.auth-form{max-width:350px;margin:2rem auto;padding:2rem;background:#f7f7f7;border-radius:12px;box-shadow:0 4px 15px #0003;display:flex;flex-direction:column;gap:1rem}.auth-form h2{text-align:center;margin-bottom:1rem;color:#333;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.auth-form input{padding:.8rem 1rem;border:1px solid #ddd;border-radius:8px;font-size:1rem;outline:none;transition:border-color .3s ease}.auth-form input:focus{border-color:#4f46e5;box-shadow:0 0 5px #4f46e5aa}.auth-form button{padding:.8rem 1rem;background:#4f46e5;color:#fff;font-weight:600;border:none;border-radius:10px;cursor:pointer;font-size:1rem;transition:background-color .3s ease}.auth-form button:disabled{background:#a5b4fc;cursor:not-allowed}.auth-form button:not(:disabled):hover{background:#4338ca}.auth-error{color:#dc2626;text-align:center;font-weight:500}.auth-success{color:#16a34a;text-align:center;font-weight:500}