.sidebar {
    width: 250px;
    background: white;
    height: 100vh;
    padding: 10px;
    box-shadow: 2px 0 5px rgba(0, 0, 0, 0.1);
}
.menu-item {
    padding: 10px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    /* font-weight: bold; */
    color: #007bff;
}
.submenu {
    display: none;
    padding-left: 20px;
}
.submenu a {
    display: block;
    padding: 5px 0;
    color: #6c757d;
    text-decoration: none;
}
.submenu a:hover {
    color: #007bff;
}
.auth-button .arrow {
    margin-left: auto;
    transition: transform 0.3s;
}
.dropdown-content {
    display: none;
    position: absolute;
    background: white;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    padding: 10px;
    border-radius: 5px;
    margin-top: 5px;
}
.dropdown.show .dropdown-content {
    display: block;
}
.dropdown.show .arrow {
    transform: rotate(90deg);
}

.auth-button .arrow {
            margin-left: auto;
            padding-left: 20px;
            transition: transform 0.3s;
            color: blue;
            font-size: 18px;
}