Keep planets visible near enlarged Moon

plugin/contents/ui/dancer.html

@@ -1858,6 +1858,7 @@ function updateSolarSystem(date, lst, W, H, horizonPx) {
     const moon = moonScreen ? {
       ...moonScreen,
       radius: moonRadius,
+      realRadius: realMoonRadius,
       phase,
       illuminated: moonIllumination.phase_fraction,
       brightAngle,
@@ -1877,6 +1878,13 @@ function updateSolarSystem(date, lst, W, H, horizonPx) {
         radius: Math.max(1.8, Math.min(5.2, 3.45 - illumination.mag * 0.46)),
       });
     }
+    if (moon) {
+      for (const planet of planets) {
+        const distance = Math.hypot(planet.x - moon.x, planet.y - moon.y);
+        const safeRadius = distance - planet.radius - 6;
+        moon.radius = Math.max(moon.realRadius, Math.min(moon.radius, safeRadius));
+      }
+    }
     solarSystemFrame = { moon, planets };
   } catch (error) {
     console.error('[skeledance] falha nas efemérides:', error);
@@ -1907,6 +1915,12 @@ function drawSolarSystem(c) {
     const [r, g, b] = planet.color;
     c.save();
     c.globalAlpha = fade;
+    c.shadowBlur = 0;
+    c.strokeStyle = 'rgba(3,7,18,0.92)';
+    c.lineWidth = Math.max(1.1, planet.radius * 0.42);
+    c.beginPath();
+    c.arc(planet.x, planet.y, planet.radius + 1.3, 0, Math.PI * 2);
+    c.stroke();
     c.shadowColor = `rgba(${r},${g},${b},0.95)`;
     c.shadowBlur = Math.max(2.5, 5.5 - planet.magnitude * 0.45);
     c.fillStyle = `rgb(${r},${g},${b})`;