inserindo server flask de upload e watchdog para verificar alterações em samples

assets/css/style.css

@@ -706,4 +706,63 @@ body.sidebar-hidden .global-toolbar {
       padding: 1rem 1.5rem;
       gap: 1rem;
   }
+}
+
+/* --- ESTILOS PARA O MENU ARQUIVO --- */
+
+.file-menu-container {
+  position: relative; /* Essencial para o posicionamento do dropdown */
+}
+
+.toolbar-btn {
+  background-color: var(--background-light);
+  color: var(--text-light);
+  border: 1px solid var(--border-color);
+  border-radius: 3px;
+  padding: 5px 10px;
+  cursor: pointer;
+  font-family: inherit;
+  font-size: 0.8rem;
+}
+
+.toolbar-btn:hover {
+  background-color: var(--background-lighter);
+}
+
+.file-menu-dropdown {
+  position: absolute;
+  top: 100%;
+  left: 0;
+  background-color: var(--background-lighter);
+  border: 1px solid var(--border-color-dark);
+  border-radius: 4px;
+  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
+  min-width: 200px;
+  z-index: 1000;
+  overflow: hidden;
+  display: flex;
+  flex-direction: column;
+}
+
+.file-menu-dropdown.hidden {
+  display: none;
+}
+
+.file-menu-dropdown a {
+  color: var(--text-light);
+  padding: 8px 12px;
+  text-decoration: none;
+  display: block;
+  font-size: 0.9rem;
+}
+
+.file-menu-dropdown a:hover {
+  background-color: var(--accent-blue);
+  color: white;
+}
+
+.menu-divider {
+  height: 1px;
+  background-color: var(--border-color);
+  margin: 4px 0;
 }