body {
    background: #f5f7fb;
}

.login-bg {
    min-height: 100vh;
    background: linear-gradient(135deg, #0f172a, #1e3a8a);
}

.log-box {
    white-space: pre-wrap;
    word-break: break-word;
    background: #0b1020;
    color: #d7e3ff;
    border-radius: 12px;
    padding: 18px;
    min-height: 240px;
}