.login-container,form{background-color:#fff}input{font-size:.95rem}input:focus{border-color:#2563eb;box-shadow:0 0 0 2px rgba(37,99,235,.3)}@media (max-width:640px){.login-container{padding:1rem}form{width:100%;padding:1.25rem}h1{font-size:1.8rem}}