.sidebar {
    background-color: var(--light-bg);
    width: 260px;
    padding: 24px 0;
    border-right: 1px solid var(--border-color);
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    box-shadow: var(--shadow-sm);
}

.sidebar-logo {
    padding: 0 24px 24px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 24px;
}

.sidebar-logo h2 {
    font-size: 20px;
    color: var(--primary-color);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.sidebar-logo h2::before {
    content: '';
    width: 6px;
    height: 20px;
    background-color: var(--primary-color);
    border-radius: 2px;
}

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

.sidebar-menu li {
    margin: 0;
}

.sidebar-menu a {
    display: block;
    padding: 12px 24px;
    color: var(--text-dark);
    border-left: 3px solid transparent;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 14px;
}

.sidebar-menu a:hover {
    background-color: var(--light-gray);
    color: var(--primary-color);
    border-left-color: var(--primary-color);
    text-decoration: none;
}

.sidebar-menu a.active {
    background-color: #e3f2fd;
    color: var(--primary-color);
    border-left-color: var(--primary-color);
}

.main-content {
    margin-left: 260px;
    padding: 24px;
    min-height: 100vh;
}

.content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

@media (max-width: 768px) {
    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding: 16px 0;
    }
    
    .sidebar-logo {
        padding: 0 16px 16px;
        margin-bottom: 16px;
    }
    
    .sidebar-menu a {
        padding: 10px 16px;
    }
    
    .main-content {
        margin-left: 0;
        padding: 16px;
    }
}