Wire satellite capture handoff

static/css/satellite_dashboard.css

@@ -280,7 +280,7 @@ body {
 .primary-layout {
     display: grid;
     grid-template-columns: 300px minmax(0, 1.6fr) 360px;
-    gap: 12px;
+    gap: 10px;
     min-height: 520px;
     min-width: 0;
 }
@@ -295,9 +295,10 @@ body {
 .command-rail {
     display: grid;
     grid-template-rows: auto auto auto minmax(260px, 340px);
-    gap: 12px;
+    gap: 6px;
     min-width: 0;
     align-items: start;
+    align-content: start;
 }
 
 .data-grid {

templates/index.html

@@ -16401,11 +16401,11 @@
         if (typeof KeyboardShortcuts !== 'undefined') KeyboardShortcuts.init();
     });
 
-    // ── Weather-satellite handoff from the satellite dashboard iframe ─────────
+    // ── Weather-satellite handoff from the satellite dashboard iframe/tab ─────
-    window.addEventListener('message', (event) => {
+    function processWeatherSatHandoff(payload) {
-        if (!event.data || event.data.type !== 'weather-sat-handoff') return;
+        if (!payload || payload.type !== 'weather-sat-handoff') return;
 
-        const { satellite, aosTime, tcaEl, duration } = event.data;
+        const { satellite, aosTime, tcaEl, duration } = payload;
         if (!satellite) return;
 
         // Determine how far away the pass is
@@ -16426,6 +16426,32 @@
                 }
             }
         });
+    }
+
+    function consumePendingWeatherSatHandoff() {
+        let raw = null;
+        try {
+            raw = window.sessionStorage?.getItem('intercept.pendingWeatherSatHandoff')
+                || window.localStorage?.getItem('intercept.pendingWeatherSatHandoff');
+        } catch (_) {
+            raw = null;
+        }
+        if (!raw) return;
+
+        try {
+            window.sessionStorage?.removeItem('intercept.pendingWeatherSatHandoff');
+            window.localStorage?.removeItem('intercept.pendingWeatherSatHandoff');
+        } catch (_) {}
+
+        try {
+            processWeatherSatHandoff(JSON.parse(raw));
+        } catch (err) {
+            console.warn('Failed to consume weather-satellite handoff payload:', err);
+        }
+    }
+
+    window.addEventListener('message', (event) => {
+        processWeatherSatHandoff(event.data);
     });
 
     function showHandoffBanner(satellite, minsAway, tcaEl, duration) {
@@ -16463,6 +16489,10 @@
         // Auto-dismiss after 2 minutes
         setTimeout(() => { if (banner.parentNode) banner.remove(); }, 120000);
     }
+
+    window.addEventListener('DOMContentLoaded', () => {
+        setTimeout(consumePendingWeatherSatHandoff, 250);
+    });
     </script>
 </body>
 

templates/satellite_dashboard.html

@@ -2041,7 +2041,18 @@
             const target = window.parent !== window ? window.parent : window.opener;
             if (target) {
                 target.postMessage(msg, '*');
+                return;
             }
+
+            try {
+                if (window.sessionStorage) {
+                    window.sessionStorage.setItem('intercept.pendingWeatherSatHandoff', JSON.stringify(msg));
+                } else if (window.localStorage) {
+                    window.localStorage.setItem('intercept.pendingWeatherSatHandoff', JSON.stringify(msg));
+                }
+            } catch (_) {}
+
+            window.location.assign('/?mode=weathersat');
         }
 
         function selectPass(idx) {