#pragma once

// Collapsible sidebar panel.
// Usage:
//   if (sidebar_begin("Filters", &sidebar_open)) {
//       // draw filter controls
//   }
//   sidebar_end();
//
// The sidebar renders as a fixed-width ImGui window.
// When collapsed, only a small toggle button is shown.

bool sidebar_begin(const char* title, bool* open, float width = 250.0f);
void sidebar_end();