.radio-button-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 1rem;
}

    .radio-button-group input[type="radio"] {
        opacity: 0;
        position: fixed;
        width: 0;
    }

    .radio-button-group label {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 0.6rem 1.1rem;
        border: 1px solid #ced4da;
        border-radius: 20px;
        background-color: #ffffff;
        color: #495057;
        cursor: pointer;
        transition: all 0.2s ease-in-out;
        font-weight: 500;
        text-align: center;
        user-select: none;
        line-height: 1.5;
    }

        .radio-button-group label:hover {
            background-color: #f8f9fa;
            border-color: #adb5bd;
        }

    .radio-button-group input[type="radio"]:focus + label {
        border-color: #86b7fe;
        box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
    }

    .radio-button-group input[type="radio"]:checked + label {
        color: #ffffff;
    }


.radio-button-group-lang input[type="radio"]:checked + label {
    background-color: #0d6efd;
    border-color: #0d6efd;
}

.radio-button-group-objective input[type="radio"]:checked + label {
    background-color: #0d6efd;
    border-color: #0d6efd;
}

.form-label-group {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.required-indicator {
    color: #dc3545;
    margin-left: 0.25rem;
}

.flag-icon {
    font-size: 1.2em;
    vertical-align: middle;
    width: 1.33em;
    height: 1em;
    line-height: 1em;
    border-radius: 3px;
    background-size: cover;
}

.info-display-group {
    margin-bottom: 1rem;
}

    .info-display-group .form-label-group {
        margin-bottom: 0.3rem;
    }

    .info-display-group .info-text {
        display: block;
        padding: 0.6rem 1rem;
        background-color: #e9ecef;
        border-radius: 0.375rem;
        color: #495057;
        min-height: calc(1.5em + 1.2rem + 2px);
        line-height: 1.5;
    }

    .info-display-group .info-placeholder {
        font-style: italic;
        color: #6c757d;
    }

.range-slider-group {
    display: flex;
    align-items: center;
    gap: 15px;
}

    .range-slider-group input[type="range"] {
        flex-grow: 1;
        cursor: pointer;
        height: 8px;
    }

    .range-slider-group .slider-value {
        font-weight: bold;
        min-width: 28px;
        text-align: center;
        background-color: #e9ecef;
        padding: 5px 10px;
        border-radius: 5px;
        font-size: 0.9em;
    }

.select2-container--bootstrap-5 .select2-selection--single {
    height: calc(1.5em + 0.75rem + 2px);
    padding: 0.375rem 0.75rem;
}

    .select2-container--bootstrap-5 .select2-selection--single .select2-selection__rendered {
        line-height: 1.5;
        padding-left: 0;
    }

    .select2-container--bootstrap-5 .select2-selection--single .select2-selection__arrow {
        height: calc(1.5em + 0.75rem);
    }

/* Attachment List Styles */
#attachment-list-container {
    max-height: 250px;
    overflow-y: auto;
    padding: 10px;
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: .375rem;
}

.radio-attachment-group label {
    width: 100%;
    border-radius: 5px;
    margin-bottom: 8px;
    justify-content: flex-start;
    font-weight: normal;
    background-color: #fff;
}

    .radio-attachment-group label:hover {
        background-color: #eef;
        border-color: #99f;
    }

.radio-attachment-group input[type="radio"]:checked + label {
    background-color: #cfe2ff;
    border-color: #9ec5fe;
    color: #084298;
    font-weight: 500;
}

.radio-attachment-group input[type="radio"]:focus + label {
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.attachment-file-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex-grow: 1;
    margin-left: 5px;
}

.no-attachments-msg {
    color: #6c757d;
    font-style: italic;
}


.radio-button-group-bloom input[type="radio"][value="0"]:checked + label {
    background-color: #0d6efd;
    border-color: #0d6efd;
}

.radio-button-group-bloom input[type="radio"][value="1"]:checked + label {
    background-color: #198754;
    border-color: #198754;
}

.radio-button-group-bloom input[type="radio"][value="2"]:checked + label {
    background-color: #fd7e14;
    border-color: #fd7e14;
}

.radio-button-group-style input[type="radio"][value="0"]:checked + label {
    background-color: #6f42c1;
    border-color: #6f42c1;
}

.radio-button-group-style input[type="radio"][value="4"]:checked + label {
    background-color: #d63384;
    border-color: #d63384;
}

.radio-button-group-style input[type="radio"][value="3"]:checked + label {
    background-color: #dc3545;
    border-color: #dc3545;
}

.radio-button-group-style input[type="radio"][value="5"]:checked + label {
    background-color: #ffc107;
    border-color: #ffc107;
    color: #212529;
}

.radio-button-group-style input[type="radio"][value="2"]:checked + label {
    background-color: #0dcaf0;
    border-color: #0dcaf0;
    color: #212529;
}

.radio-button-group-classification input[type="radio"][value="0"]:checked + label {
    background-color: #20c997;
    border-color: #20c997;
}

.radio-button-group-classification input[type="radio"][value="1"]:checked + label {
    background-color: #6610f2;
    border-color: #6610f2;
}

.radio-button-group-difficulty input[type="radio"][value="0"]:checked + label {
    background-color: #198754;
    border-color: #198754;
}

.radio-button-group-difficulty input[type="radio"][value="1"]:checked + label {
    background-color: #ffc107;
    border-color: #ffc107;
    color: #212529;
}

.radio-button-group-difficulty input[type="radio"][value="2"]:checked + label {
    background-color: #dc3545;
    border-color: #dc3545;
}