ul.curso-lecciones {
    list-style: none;
    padding: 0;
    margin: 0;
}

.curso-check-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5em 1em;
    border-bottom: 1px solid #eee;
    background: #f9f9f9;
    border-radius: 6px;
    margin-bottom: 6px;
}

.curso-check-row:hover {
    background: #efefef;
}


.curso-check-text {
    flex: 1;
    padding-right: 1em;
}
.curso-check-box {
    width: 30px;
    text-align: right;
}

.curso-header {
    font-weight: bold;
    font-size: 1.1em;
    margin-top: 1em;
    margin-bottom: 0.5em;
    background: #eee;
    padding: 0.5em 1em;
    border-radius: 4px;
    position: relative;
    cursor: pointer;
    padding-right: 2em; /* espacio para el icono */
}



.curso-header.abierto::after {
    content: "▼" !important;
}

.curso-header::after {
    content: "▲";
    position: absolute;
    right: 1em;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.9em;

}




.curso-sublist {
    display: none;
    margin-bottom: 1em;
}
.curso-sublist.abierto {
    display: block;
}


.curso-check-box span {
    font-size: 1.2em;
    color: #ccc;
    display: inline-block;
    width: 24px;
    text-align: center;
}

.icono-curso {
    font-size: 1.2em;
    display: inline-block;
    width: 24px;
    text-align: center;
	fill: #cccccc;
	
}

.vista-previa svg {
    fill: #1C1C1C !important;
}


