From c5d61d1d116d9a3d6003b6df4d5f5acc179a5264 Mon Sep 17 00:00:00 2001
From: Nils Stinnesbeck <git@stinnesbeck.com>
Date: Sat, 17 Oct 2026 22:25:35 +0200
Subject: [PATCH] Grafana: line charts in MG red

The tiles, bar charts and route map were already MG red; the line
charts still used Grafana's default palette. Now the first line of a
pair is MG red (#E0424C) and the second light red (#FF9A9E), as in
the app; the tyre chart adds deep (#A8323A) and pale (#FFD0D2) red.
Covers SoC/range, power/speed, voltage/current, tyre pressures and the
charging curve. Checked by rendering the Live and Charging dashboards.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QLJfZQZeAKAwSqViTmLzki
---
 k8s/grafana/dashboards/charging.json |  30 ++++++
 k8s/grafana/dashboards/live.json     | 153 ++++++++++++++++++++++++++-
 2 files changed, 182 insertions(+), 1 deletion(-)

diff --git a/k8s/grafana/dashboards/charging.json b/k8s/grafana/dashboards/charging.json
index 9550abd..30590d1 100644
--- a/k8s/grafana/dashboards/charging.json
+++ b/k8s/grafana/dashboards/charging.json
@@ -499,6 +499,36 @@
                 "value": "right"
               }
             ]
+          },
+          {
+            "matcher": {
+              "id": "byName",
+              "options": "powerKw"
+            },
+            "properties": [
+              {
+                "id": "color",
+                "value": {
+                  "mode": "fixed",
+                  "fixedColor": "#E0424C"
+                }
+              }
+            ]
+          },
+          {
+            "matcher": {
+              "id": "byName",
+              "options": "socPercent"
+            },
+            "properties": [
+              {
+                "id": "color",
+                "value": {
+                  "mode": "fixed",
+                  "fixedColor": "#FF9A9E"
+                }
+              }
+            ]
           }
         ]
       },
diff --git a/k8s/grafana/dashboards/live.json b/k8s/grafana/dashboards/live.json
index 73605d9..3a93f6d 100644
--- a/k8s/grafana/dashboards/live.json
+++ b/k8s/grafana/dashboards/live.json
@@ -387,6 +387,36 @@
                 "value": "right"
               }
             ]
+          },
+          {
+            "matcher": {
+              "id": "byName",
+              "options": "soc"
+            },
+            "properties": [
+              {
+                "id": "color",
+                "value": {
+                  "mode": "fixed",
+                  "fixedColor": "#E0424C"
+                }
+              }
+            ]
+          },
+          {
+            "matcher": {
+              "id": "byName",
+              "options": "est_battery_range"
+            },
+            "properties": [
+              {
+                "id": "color",
+                "value": {
+                  "mode": "fixed",
+                  "fixedColor": "#FF9A9E"
+                }
+              }
+            ]
           }
         ]
       },
@@ -450,6 +480,36 @@
                 "value": "right"
               }
             ]
+          },
+          {
+            "matcher": {
+              "id": "byName",
+              "options": "power"
+            },
+            "properties": [
+              {
+                "id": "color",
+                "value": {
+                  "mode": "fixed",
+                  "fixedColor": "#E0424C"
+                }
+              }
+            ]
+          },
+          {
+            "matcher": {
+              "id": "byName",
+              "options": "speed"
+            },
+            "properties": [
+              {
+                "id": "color",
+                "value": {
+                  "mode": "fixed",
+                  "fixedColor": "#FF9A9E"
+                }
+              }
+            ]
           }
         ]
       },
@@ -583,6 +643,36 @@
                 "value": "right"
               }
             ]
+          },
+          {
+            "matcher": {
+              "id": "byName",
+              "options": "voltage"
+            },
+            "properties": [
+              {
+                "id": "color",
+                "value": {
+                  "mode": "fixed",
+                  "fixedColor": "#E0424C"
+                }
+              }
+            ]
+          },
+          {
+            "matcher": {
+              "id": "byName",
+              "options": "current"
+            },
+            "properties": [
+              {
+                "id": "color",
+                "value": {
+                  "mode": "fixed",
+                  "fixedColor": "#FF9A9E"
+                }
+              }
+            ]
           }
         ]
       },
@@ -631,7 +721,68 @@
             "showPoints": "never"
           }
         },
-        "overrides": []
+        "overrides": [
+          {
+            "matcher": {
+              "id": "byName",
+              "options": "tire_pressure_fl"
+            },
+            "properties": [
+              {
+                "id": "color",
+                "value": {
+                  "mode": "fixed",
+                  "fixedColor": "#E0424C"
+                }
+              }
+            ]
+          },
+          {
+            "matcher": {
+              "id": "byName",
+              "options": "tire_pressure_fr"
+            },
+            "properties": [
+              {
+                "id": "color",
+                "value": {
+                  "mode": "fixed",
+                  "fixedColor": "#FF9A9E"
+                }
+              }
+            ]
+          },
+          {
+            "matcher": {
+              "id": "byName",
+              "options": "tire_pressure_rl"
+            },
+            "properties": [
+              {
+                "id": "color",
+                "value": {
+                  "mode": "fixed",
+                  "fixedColor": "#A8323A"
+                }
+              }
+            ]
+          },
+          {
+            "matcher": {
+              "id": "byName",
+              "options": "tire_pressure_rr"
+            },
+            "properties": [
+              {
+                "id": "color",
+                "value": {
+                  "mode": "fixed",
+                  "fixedColor": "#FFD0D2"
+                }
+              }
+            ]
+          }
+        ]
       },
       "options": {
         "legend": {