body.page-login {
    background-color: #1F2A33; /* dein Blau */
}

.logo-long {
    margin-bottom: 30px;
}

.btn-primary {
    background: #2C3E4A; /* rot */
    border-color: #2C3E4A;
}
.btn-primary:hover, .btn-primary:active, .btn-primary:focus,
.btn:not(:disabled):not(.disabled):active,
.btn:not(:disabled):not(.disabled):focus, .btn:not(:disabled):not(.disabled):focus-visible, .btn:not(:disabled):not(.disabled):hover {
    background: #4A6272;
    border-color: #4A6272;
}

.btn:not(:disabled):not(.disabled):focus-visible:not(:active), .btn:not(:disabled):not(.disabled):focus:not(:active) {
    outline: 2px solid #4A6272;
}

button.btn-primary:disabled {
    background: #4A6272;
    border-color: #4A6272;
}