/************************************************/
/* Sidebar */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  width: 60px;
  background-color: #212529;
  transition: width 0.3s ease;
  z-index: 1000;
  overflow-x: hidden;
  overflow-y: auto;
}

  /* Transizioni istantanee al click */
  .sidebar.click-expanding {
    transition: width 0s ease !important;
  }

    .sidebar.click-expanding .sidebar-item span {
      transition: opacity 0s ease !important;
    }

    .sidebar.click-expanding .arrow-icon {
      transition: opacity 0s ease !important;
    }

    .sidebar.click-expanding .submenu {
      transition: max-height 0s ease !important;
    }

  /* Espandi la sidebar al hover, al click o quando ci sono submenu aperti */
  .sidebar:hover,
  .sidebar.click-expanding,
  .sidebar.has-open-submenu:hover {
    width: max-content;
    min-width: 200px;
  }

  /* Mantieni una larghezza minima quando ci sono submenu aperti ma senza hover */
  .sidebar.has-open-submenu {
    width: 60px;
  }

.sidebar-item {
  padding: 10px 20px;
  color: #fff;
  text-decoration: none;
  display: flex;
  align-items: center;
  white-space: nowrap;
  transition: background-color 0.2s;
  cursor: pointer;
}

  .sidebar-item:hover {
    background-color: #343a40;
    color: #fff;
  }

  .sidebar-item.active {
    background-color: #0d6efd;
  }

  .sidebar-item i {
    min-width: 20px;
    font-size: 1.2rem;
  }

  .sidebar-item span {
    margin-left: 15px;
    margin-right: 15px;
    opacity: 0;
    transition: opacity 0.3s ease;
  }

/* Mostra il testo quando la sidebar è espansa */
.sidebar:hover .sidebar-item span,
.sidebar.click-expanding .sidebar-item span {
  opacity: 1;
}

/* Submenu */
.submenu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  background-color: #1a1d20;
}

/* Mostra i submenu aperti quando la sidebar è in hover o durante il click */
.sidebar:hover .submenu.show,
.sidebar.click-expanding .submenu.show {
  max-height: 500px;
}

/* Quando la sidebar non è in hover né in click-expanding, nascondi i submenu */
.sidebar:not(:hover):not(.click-expanding) .submenu {
  max-height: 0 !important;
}

.submenu .sidebar-item {
  padding-left: 40px;
  padding-top: 8px;
  padding-bottom: 8px;
  font-size: 0.9rem;
}

/* Icona freccia per submenu */
.arrow-icon {
  margin-left: auto;
  transition: transform 0.3s ease;
  font-size: 0.8rem;
  opacity: 0;
}

/* Mostra la freccia quando la sidebar è espansa */
.sidebar:hover .arrow-icon,
.sidebar.click-expanding .arrow-icon {
  opacity: 1;
}

/* Freccia verso destra quando chiuso */
[aria-expanded="false"] .arrow-icon {
  transform: rotate(0deg);
}

/* Freccia verso il basso quando aperto */
[aria-expanded="true"] .arrow-icon {
  transform: rotate(90deg);
}

/* Rimuove il gap tra icona e testo nei submenu */
.submenu .sidebar-item span {
  margin-left: 0;
  margin-right: 15px; /* mantiene spazio a destra */
}