    /* Боковое меню */
    .sidebar {
        width: 350px;
        background-color: #003f31;
        color: #f0e5c6;
        padding: 20px 0;
        overflow-y: auto;
    }

    .menu-item {
        cursor: pointer;
        transition: background-color 0.3s;
        border-left: 4px solid transparent;
    }

    .menu-item:hover {
        background-color: rgba(240, 229, 198, 0.1);
        border-left: 4px solid #f0e5c6;
    }

    .menu-item.hover-effect {
        background-color: rgba(240, 229, 198, 0.1);
        border-left: 4px solid #f0e5c6;
    }

    .menu-item.active {
        background-color: rgba(240, 229, 198, 0.2);
        border-left: 4px solid #f0e5c6;
    }

    .menu-item .title,
    .menu-item .title a {
        padding: 12px 20px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        color: #f0e5c6;
        text-decoration: none;
        width: 100%;
    }

    .menu-text {
        padding: 0;
        transition: background-color 0.3s;
        border-left: 4px solid transparent;
    }

    .menu-text .title,
    .menu-text .title span {
        padding: 12px 20px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        color: #f0e5c6;
        text-decoration: none;
        width: 100%;
    }

    .menu-item .title i.arrow {
        transition: transform 0.3s;
        margin-right: 10px;
    }

    .menu-item.expanded .title i.arrow {
        transform: rotate(90deg);
    }

    .submenu {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease-out;
        background-color: rgba(0, 63, 49, 0.8);
    }

    .menu-item.expanded .submenu {
        max-height: 500px;
    }

    .submenu-item,
    .submenu-item a {
        padding: 10px;
        cursor: pointer;
        transition: background-color 0.3s;
        color: #f0e5c6;
        text-decoration: none;
        display: flex;
        justify-content: space-between;
        align-items: center;
        flex-grow: 1;
    }

    .divider {
        height: 1px;
        background-color: rgba(240, 229, 198, 0.3);
        margin: 15px 20px;
    }

    /* Стили для кнопок действий */
    .action-buttons {
        display: flex;
        gap: 5px;
        margin-left: 10px;
        opacity: 0;
        transition: opacity 0.2s;
        justify-content: flex-end;
    }

    .menu-item:hover .action-buttons,
    .submenu-item:hover .action-buttons {
        opacity: 1;
    }

    .edit-btn:hover {
        color: #4CAF50;
    }

    .title span {
        flex-grow: 1;
    }

    .submenu-item-container {
        display: flex;
        align-items: center;
        padding: 10px 20px 10px 40px;
        cursor: pointer;
        transition: background-color 0.3s;
        color: #f0e5c6;
        height: 36px;
        box-sizing: border-box;
        position: relative;
    }

    .submenu-item-container:hover {
        background-color: rgba(240, 229, 198, 0.1);
    }

    .submenu-item-link {
        flex-grow: 1;
        color: inherit;
        text-decoration: none;
        display: flex;
        align-items: center;
        height: 100%;
    }

    .item-text {
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .submenu {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease-out;
        background-color: rgba(0, 63, 49, 0.8);
    }

    .submenu-content {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 20px 0 40px;
    }

    .submenu-content:hover {
        background-color: rgba(240, 229, 198, 0.1);
    }

    .submenu-content.hover-effect {
        background-color: rgba(240, 229, 198, 0.1);
        border-left: 4px solid #f0e5c6;
    }

    .action-buttons {
        display: flex;
        gap: 5px;
        opacity: 0;
        transition: opacity 0.2s;
    }

    .submenu-content:hover .action-buttons {
        opacity: 1;
    }