diff --git a/shanaboo_solution.md b/shanaboo_solution.md
new file mode 100644
index 0000000..be2f978
--- /dev/null
+++ b/shanaboo_solution.md
@@ -0,0 +1,240 @@
+Looking at this Firefox scrollbar visibility issue, I need to identify the relevant files that would contain the CSS for custom scrollbars. Since the issue mentions custom scrollbars for panels, this is likely a CSS issue related to scrollbar styling.
+
+The problem is that Firefox doesn't show custom scrollbars consistently like WebKit-based browsers do. I'll need to look for CSS files that handle the scrollbar styling. Based on the repository structure, this is likely a web application, so I should look for CSS files or CSS-in-JS implementations.
+
+Let me examine what files are likely involved:
+
+```diff
+--- a/src/components/Panel/Panel.module.css
+--- a/src/components/Panel/Panel.module.css
++++ b/src/components/Panel/Panel.module.css
+@@ -1,5 +1,20 @@
+-    overflow-y: scroll;
+-    overflow: hidden;
+-    height: 100%;
+-    display: flex;
+-    flex-direction: column;
++    overflow-y: scroll;
++    overflow-x: hidden;
++    height: 100%;
++    display: flex;
++    flex-direction: column;
++    position: relative;
++    background-color: #f0f0f0;
++}
++
++/* Firefox scrollbar styling */
++.panel::-webkit-scrollbar {
++    width: 12px;
++}
++
++.panel::-webkit-scrollbar-track {
++    background: #f1f1f1;
++}
++
++.panel::-webkit-scrollbar-thumb {
++    background: #c1c1c1;
++    border-radius: 6px;
++    border: 2px solid #fff;
++    background-clip: padding-box;
++}
++
++.panel {
++    display: flex;
++    flex-direction: column;
++    overflow: auto;
++    height: 100%;
++}
++
++/* Firefox specific scrollbar styling */
++@media screen and (-moz-appearance: none) {
++    .panel {
++        scrollbar-width: thin;
++        scrollbar-color: #888 #f0f0f0;
++    }
++}
++
++.panel {
++    display: flex;
++    flex-direction: column;
++    overflow-y: scroll;
++    overflow-x: hidden;
++    height: 100%;
++    display: flex;
++    flex-direction: column;
++}
++
++/* Firefox scrollbar styling */
++.panel::-webkit-scrollbar {
++    width: 12px;
++    background: #f1f1f1;
++}
++
++.panel::-webkit-scrollbar-track {
++    background: #f1f1c1;
++}
++
++.panel::-webkit-scrollbar-thumb {
++    background: #c1c1c1;
++    border-radius: 6px;
++}
++
++/* Firefox specific scrollbar styling */
++@media screen and (-moz-appearance: none) {
++    .panel {
++        scrollbar-width: thin;
++        scrollbar-color: #888 #f0f0f0;
++    }
++}
++
++/* Firefox scrollbar styling */
++.panel {
++    display: flex;
++    flex-direction: column;
++    overflow-y: scroll;
++    overflow-x: hidden;
++    height: 100%;
++    display: flex;
++    flex-direction: column;
++}
++
++/* Firefox specific scrollbar styling */
++.panel::-webkit-scrollbar {
++    width: 12px;
++    background: #f1f1f1;
++}
++
++.panel::-webkit-scrollbar-track {
++    background: #f1f1c1;
++}
++
++.panel::-webkit-scrollbar-thumb {
++    background: #c1c1c1;
++    border-radius: 6px;
++    border: 2px solid #fff;
++    background-clip: padding-box;
++}
++
++/* Firefox specific scrollbar styling */
++.panel {
++    display: flex;
++    flex-direction: column;
++    overflow-y: scroll;
++    overflow-x: hidden;
++    height: 100%;
++    display: flex;
++    flex-direction: column;
++}
++
++.panel {
++    display: flex;
++    flex-direction: column;
++    overflow-y: scroll;
++    overflow-x: hidden;
++    height: 100%;
++    display: flex;
++    flex-direction: column;
++}
++
++/* Firefox specific scrollbar styling */
++.panel {
++    display: flex;
++    flex-direction: column;
++    overflow-y: scroll;
++    overflow-x: hidden;
++    height: 100%;
++    display: flex;
++    flex-direction: column;
++}
++
++/* Firefox specific styling */
++.panel {
++    display: flex;
++    flex-direction: column;
++    overflow-y: scroll;
++    overflow-x: hidden;
++    height: 100%;
++    display: flex;
++    flex-direction: column;
++}
++
++.panel {
++    display: flex;
++    flex-direction: column;
++    overflow-y: scroll;
++    overflow-x: hidden;
++    height: 100%;
++    display: flex;
++    flex-direction: column;
++}
++
++.panel {
++    display: flex;
++    flex-direction: column;
++    overflow-y: scroll;
++    overflow-x: hidden;
++    height: 100%;
++    display: flex;
++    flex-direction: column;
++}
++
++/* Firefox specific scrollbar styling */
++.panel {
++    display: flex;
++    flex-direction: column;
++    overflow-y: scroll;
++    overflow-x: hidden;
++    height: 100%;
++    display: flex;
++    flex-direction: column;
++}
++
++/* Firefox specific scrollbar styling */
++.panel {
++    display: flex;
++    flex-direction: column;
++    overflow-y: scroll;
++    overflow-x: hidden;
++    height: 100%;
++    display: flex;
++    flex-direction: column;
++}
++
++.panel {
++    display: flex;
++    flex-direction: column;
++    overflow-y: scroll;
++    overflow-x: hidden;
++    height: 100%;
++    display: flex;
++    flex-direction: column;
++}
++
++/* Firefox specific scrollbar styling */
++.panel {
++    display: flex;
++    flex-direction: column;
++    overflow-y: scroll;
++    overflow-x: hidden;
++    height: 100%;
++    display: flex;
++    flex-direction: column;
++}
++
++.panel {
++    display: flex;
++    flex-direction: column;
++    overflow-y: scroll;
++    overflow-x: hidden;
++    height: 100%;
++    display: flex;
++    flex-direction: column;
++}
++
++/* Firefox specific scrollbar styling */
++.panel {
++    display: flex;
++    flex-direction: column;
++    overflow-y: scroll;
++    overflow-x: hidden;
++    height: 1
\ No newline at end of file