/* Arborescence des dossiers */
.tree-container {
    padding: 1rem;
    background: #2a2a2a;
    border-radius: 0.5rem;
}

.tree-list {
    list-style: none;
    padding-left: 1.5rem;
    margin: 0;
}

.tree-list:first-child {
    padding-left: 0;
}

.tree-item {
    margin: 0.5rem 0;
}

.tree-item-content {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding: 0.5rem;
    border-radius: 0.25rem;
    background: #1e1e1e;
    margin: 0.25rem 0;
}

.tree-item.active > .tree-item-content {
    background: #2196f3;
}

.tree-link {
    color: white;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Dossier racine */
.root-folder > .tree-item-content {
    background: rgba(33, 150, 243, 0.2);
    border-left: 4px solid #2196f3;
    margin-bottom: 1rem;
    padding: 1rem;
}

.root-folder > .tree-item-content .folder-icon {
    font-size: 1.4rem;
}

.root-folder > .tree-item-content .tree-link {
    font-size: 1.2rem;
    font-weight: 500;
    color: #ffffff;
}

/* Bouton "top" (mettre en avant) */
.tree-button-top {
    background-color: rgba(33, 150, 243, 0.7) !important;
}

.tree-button-top:hover {
    background-color: rgba(33, 150, 243, 0.9) !important;
}

/* Dossier carrousel */
.carousel-folder > .tree-item-content {
    background: rgba(255, 140, 0, 0.1);
    border-left: 4px solid #ff8c00;
    margin-bottom: 1rem;
    padding: 1rem;
    transition: all 0.3s ease;
}

.carousel-folder > .tree-item-content:hover {
    background: rgba(255, 140, 0, 0.2);
}

.carousel-folder .tree-link {
    color: #ff8c00;
    font-weight: 500;
}

.carousel-folder .folder-icon {
    color: #ff8c00;
    font-size: 1.2rem;
}

.carousel-button {
    background: rgba(255, 140, 0, 0.2) !important;
    color: #ff8c00 !important;
    padding: 0.5rem !important;
    border-radius: 0.5rem !important;
    transition: all 0.3s ease !important;
    text-decoration: none !important;
}

.carousel-button:hover {
    background: rgba(255, 140, 0, 0.3) !important;
    transform: scale(1.1) !important;
}

.carousel-folder.active > .tree-item-content {
    background: rgba(255, 140, 0, 0.3);
    border-left-color: #ff8c00;
}

.folder-icon {
    font-size: 1.2rem;
}

.tree-actions {
    display: flex;
    gap: 0.5rem;
}

/* Boutons d'action de l'arbre */
.tree-button {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 0.25rem;
    font-size: 1rem;
    text-decoration: none;
}

.tree-button:hover {
    background: rgba(255, 255, 255, 0.1);
}

.tree-button-danger:hover {
    background: rgba(220, 53, 69, 0.2);
}

.image-actions .tree-button {
    background-color: rgba(0, 0, 0, 0.7);
    padding: 0.5rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.image-actions .tree-button:hover {
    background-color: rgba(220, 53, 69, 0.9);
    transform: scale(1.1);
}

.tree-button-danger {
    background-color: rgba(220, 53, 69, 0.7);
}

/* Bouton de déploiement des sous-dossiers */
.toggle-btn {
    background: none;
    border: none;
    padding: 0.25rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    transition: transform 0.3s ease;
}

.toggle-btn.active {
    transform: rotate(90deg);
}

.toggle-btn:hover {
    color: #2196f3;
    background: rgba(33, 150, 243, 0.1);
    border-radius: 4px;
}

.toggle-spacer {
    width: 24px;
}

.toggle-icon {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
}

/* Sous-arbre rétractable */
.subtree {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    opacity: 0;
}

.subtree.active {
    max-height: 1000px;
    opacity: 1;
    transition: max-height 0.3s ease-in, opacity 0.3s ease-in;
}