From 28d2cdc71a8f12a0684423316e54744a1053678f Mon Sep 17 00:00:00 2001
From: stefansc1 <stefan.schirmeister@localiser.de>
Date: Mon, 17 Nov 2025 17:32:10 +0100
Subject: [PATCH] fix legend z-order for mutliple axis in ext. plots

---
 simba/report.py | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/simba/report.py b/simba/report.py
index a6414f9..540977a 100644
--- a/simba/report.py
+++ b/simba/report.py
@@ -704,6 +704,17 @@ def plot_gc_power_timeseries(extended_plots_path, scenario, schedule, args):
                         start_idx = i
 
         ax.legend()  # fig.legend places legend outside of plot
+        # legend might be behind twin plots, so adjust z-order
+        # since this affects visibility, hide original axis frame
+        if has_battery_column:
+            ax.set_zorder(1)
+            ax.set_frame_on(False)
+            twin_bat.set_frame_on(True)
+        if has_prices:
+            ax.set_zorder(1)
+            ax.set_frame_on(False)
+            twin_price.set_frame_on(True)
+
         # plt.xticks(rotation=30)
         ax.set_ylabel("Power [kW]")
         ax.set_title(f"Power: {gcID}")