.bi {
    width: 1em;
    height: 1em;
    margin-right: 0.5em;
    fill: currentColor;
}

.login-container {
    max-width: 400px;
    margin: 50px auto;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

@media (max-width: 576px) {
    .login-container {
        max-width: 90%;
    }
}

.login-logo {
    width: 80px;
    margin-bottom: 20px;
}

.login-form {
    background-color: #f5f5f5;
    padding: 20px;
    border-radius: 6px;
}

@media (prefers-color-scheme: dark) {
    body {
        background-color: #181818;
        color: #f0f0f0;
    }
    .login-form {
        background-color: #2a2a2a;
    }
}