Starting implementation of user made custom CSS templates

static/css/main.css

@@ -228,4 +228,52 @@ picture {
 .card p {
   margin-top: 0;
   color: var(--text-muted-color);
+}
+
+/* Custom Theme Form Styles */
+.theme-form {
+    margin-top: 2rem;
+    padding-top: 1.5rem;
+    border-top: 1px solid var(--border-color);
+}
+
+.form-group {
+    margin-bottom: 1rem;
+}
+
+.form-group label {
+    display: block;
+    margin-bottom: 0.5rem;
+    font-weight: 500;
+}
+
+.form-group input[type="text"],
+.form-group textarea {
+    width: 100%;
+    padding: 0.75rem;
+    border: 1px solid var(--border-color);
+    background-color: var(--background-color);
+    color: var(--text-color);
+    border-radius: 6px;
+    font-family: inherit;
+    font-size: 1rem;
+}
+
+.custom-theme-item {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    padding: 0.75rem;
+    border-radius: 6px;
+    margin-bottom: 0.5rem;
+    background-color: var(--background-color);
+}
+
+.delete-theme-btn {
+    background-color: #e43f5a;
+    color: white;
+    border: none;
+    padding: 0.3rem 0.8rem;
+    border-radius: 4px;
+    cursor: pointer;
 }