Update app.py

app.py

@@ -48,74 +48,37 @@ def label_from_score(score: int) -> str:
     return "Low Trust"
 
 def make_gauge(score: int):
-    # clamp score
+    # clamp score between 0–100
     score = max(0, min(100, score))
 
-    # 0 -> -90° (left), 100 -> +90° (right)
-    angle_deg = (score / 100.0) * 180.0 - 90.0
-    angle_rad = angle_deg * np.pi / 180.0
-
-    # centre of gauge (slightly above the number)
-    cx, cy = 0.5, 0.32
-
-    # SHORTER needle so it stays inside the arc
-    r = 0.20   # <- this was larger before; smaller = shorter needle
-
-    x_tip = cx + r * np.cos(angle_rad)
-    y_tip = cy + r * np.sin(angle_rad)
-
     fig = go.Figure(
         go.Indicator(
             mode="gauge+number",
             value=score,
-            number={"suffix": "%", "font": {"size": 30}},
+            number={"suffix": "%", "font": {"size": 34}},
             gauge={
                 "shape": "angular",
                 "axis": {"range": [0, 100], "visible": False},
                 "bar": {
-                    "color": "rgba(0,0,0,0)",  # we draw our own needle
-                    "thickness": 0.08,
+                    "color": "#2563eb",   # solid blue fill for the active progress
+                    "thickness": 0.35
                 },
                 "bgcolor": "white",
                 "borderwidth": 0,
+
+                # Three blue segments (background arc)
                 "steps": [
-                    {"range": [0, 33], "color": "#c7d2fe"},
-                    {"range": [33, 66], "color": "#60a5fa"},
-                    {"range": [66, 100], "color": "#1d4ed8"},
+                    {"range": [0, 33], "color": "#c7d2fe"},   # light blue
+                    {"range": [33, 66], "color": "#60a5fa"},  # medium blue
+                    {"range": [66, 100], "color": "#1d4ed8"}  # dark blue
                 ],
             },
             domain={"x": [0, 1], "y": [0, 1]},
         )
     )
 
-    # needle line (shorter & centred)
-    fig.add_shape(
-        type="line",
-        x0=cx,
-        y0=cy,
-        x1=x_tip,
-        y1=y_tip,
-        xref="paper",
-        yref="paper",
-        line=dict(color="black", width=3),
-    )
-
-    # centre hub
-    hub_r = 0.012
-    fig.add_shape(
-        type="circle",
-        x0=cx - hub_r,
-        y0=cy - hub_r,
-        x1=cx + hub_r,
-        y1=cy + hub_r,
-        xref="paper",
-        yref="paper",
-        fillcolor="black",
-        line=dict(color="black"),
-    )
-
     fig.update_layout(
-        margin=dict(t=30, b=10, l=20, r=20),
+        margin=dict(t=30, b=0, l=20, r=20),
         height=220,
     )