.menu-sidebar {
    width: 100%;
    background-color: #f8f9fa;
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    max-height: 80vh;
    overflow: auto;
}

.menu-sidebar ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

/* Ana menü (Level 1) */
.menu-sidebar .menu-level-1 {
    border-left: 3px solid #007bff;
    padding-left: 6px;
}

/* Alt menü (Level 2) */
.menu-sidebar .menu-level-2 {
    margin-left: 10px;
    margin-top: 5px;
    border-left: 2px solid #6c757d;
    padding-left: 5px;
}

/* Alt alt menü (Level 3) */
.menu-sidebar .menu-level-3 {
    margin-left: 10px;
    margin-top: 5px;
    border-left: 1px solid #adb5bd;
    padding-left: 4px;
}

/* Menü öğeleri */
.menu-sidebar li {
    margin-bottom: 5px;
}

.menu-sidebar li.has-submenu {
    margin-bottom: 10px;
}

/* Menü linkleri */
.menu-sidebar a {
    display: block;
    padding: 8px 12px;
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.3s ease;
}

/* Level 1 linkler */
.menu-sidebar .menu-link-1 {
    font-weight: bold;
    font-size: 16px;
    color: #212529;
    background-color: transparent;
}

.menu-sidebar .menu-link-1:hover {
    background-color: #007bff;
    color: white;
}

/* Level 2 linkler */
.menu-sidebar .menu-link-2 {
    font-size: 14px;
    color: #495057;
    background-color: transparent;
}

.menu-sidebar .menu-link-2:hover {
    background-color: #6c757d;
    color: white;
}

/* Level 3 linkler */
.menu-sidebar .menu-link-3 {
    font-size: 13px;
    color: #6c757d;
    background-color: transparent;
}

.menu-sidebar .menu-link-3:hover {
    background-color: #adb5bd;
    color: white;
}

/* Aktif durumlar */
.menu-sidebar .menu-link-1.active,
.menu-sidebar .menu-link-2.active,
.menu-sidebar .menu-link-3.active {
    background-color: #28a745;
    color: white;
}

/* Responsive tasarım */
@media (max-width: 768px) {
    .menu-sidebar {
        padding: 10px;
    }
    
    .menu-sidebar .menu-level-2,
    .menu-sidebar .menu-level-3 {
        margin-left: 8px;
    }
}