#submit-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.8rem;
    border: 0;
    color: #000;
    font-weight: bold;
    cursor: pointer;
    transition: opacity 0.2s ease;
}

#submit-button:disabled {
    cursor: not-allowed;
    opacity: 0.8;
}

#submit-button .spinner {
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    border: 2px solid rgba(0, 0, 0, 0.2);
    border-top-color: #000;
    animation: grillgo-spinner-rotate 0.8s linear infinite;
    display: none;
}

#submit-button.is-loading .spinner {
    display: inline-block;
}

@keyframes grillgo-spinner-rotate {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.grillgo-bestellen-errors,
.grillgo-bestellen-success {
    border: 1px solid #ccc;
    padding: 1rem;
    margin-bottom: 1.5rem;
    background: #fff;
}

.grillgo-bestellen-errors {
    border-color: #c62828;
    background: #fdecea;
}

.grillgo-bestellen-success {
    border-color: #2e7d32;
    background: #edf7ed;
}