/* --- Estilos para el Accordion en Sidebar --- */
.accordion-group {
    margin-bottom: 5px;
    border: 1px solid #e0e0e0;
    border-radius: 5px;
    overflow: hidden;
    background-color: #fff;
    transition: margin 0.3s ease;
}
.sidebar.collapsed .accordion-group {
    border: none;
    background-color: transparent;
}
.accordion-header {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    padding: 0;
    cursor: pointer;
    background-color: #f8f9fa;
    user-select: none;
    transition: background-color 0.2s ease, border-left 0.2s ease;
    border-left: 4px solid transparent; /* Fixed border to prevent jumping */
}
.accordion-header label {
    padding: 8px 0 8px 10px;
}
.accordion-header > div {
    padding: 8px 10px;
}
.accordion-header:hover {
    background-color: #e9ecef;
}
/* Estilo activo para la dimensión seleccionada en el header del acordeón */
.accordion-header:has(input[type="radio"]:checked) {
    background-color: #e9f5ff;
    border-left: 4px solid var(--primary-color);
}
.accordion-header:has(input[type="radio"]:checked) .accordion-title {
    font-weight: 700;
    color: var(--primary-color);
}
.accordion-header:has(input[type="radio"]:checked) .radio-icon {
    color: var(--primary-color);
}
.accordion-header .radio-icon {
    margin-right: 10px;
}
.accordion-title-wrapper {
    display: flex;
    align-items: center;
    flex-grow: 1;
    overflow: hidden;
}
.accordion-title {
    font-weight: 600;
    font-size: 0.85em;
    color: #333;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.accordion-toggle-icon {
    font-size: 0.8em;
    color: #6c757d;
    transition: transform 0.3s ease;
    margin-left: 5px;
}
.accordion-group.open .accordion-toggle-icon {
    transform: rotate(180deg);
}
.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    background-color: #fafafa;
}
.accordion-group.open .accordion-content {
    border-top: 1px solid #eee;
    padding-bottom: 5px;
    padding-top: 5px;
}
.accordion-content .radio {
    padding: 0 5px 0 25px; /* Indent sub-items */
    margin-bottom: 2px;
}
.accordion-content .radio label {
    font-size: 0.8em;
    padding: 4px 6px;
    margin-bottom: 0;
}
.accordion-content .radio .radio-span {
    border: none;
    background: transparent;
    padding: 4px 6px;
}
.accordion-content .radio label:hover > .radio-span {
    background-color: #f0f5fa;
    border-radius: 4px;
}
.accordion-content .radio label > input[type='radio']:checked + .radio-span {
    background-color: #e9f5ff;
    border-left: 3px solid var(--primary-color);
    font-weight: 600;
}
.accordion-content .radio-icon {
    display: inline-block;
    font-size: 0.85em; /* Un poco más pequeño que el icono del padre */
    margin-right: 6px;
    width: 20px;
    opacity: 0.85; /* Sutil transparencia para jerarquía visual */
}

/* Fix collapse behaviors */
.sidebar.collapsed .accordion-title {
    display: none;
}
.sidebar.collapsed .accordion-content .radio {
    padding: 4px 0;
    justify-content: center;
    margin-bottom: 0;
}
.sidebar.collapsed .accordion-content .radio-span {
    justify-content: center;
}
.sidebar.collapsed .accordion-content .radio-icon {
    margin-right: 0;
}
.sidebar.collapsed .accordion-header {
    padding: 8px 0;
    justify-content: center;
    flex-direction: row;
    align-items: center;
    gap: 6px; /* Espacio horizontal entre el icono principal y la flechita */
}
.sidebar.collapsed .accordion-header label {
    width: auto !important;
    padding: 0;
}
.sidebar.collapsed .accordion-header > div {
    padding: 0;
}
.sidebar.collapsed .accordion-toggle-icon {
    margin-left: 0;
}
.sidebar.collapsed .accordion-header .radio-icon {
    margin-right: 0;
}