feat: GEOINT-Toolkit mit 6 neuen Features

- EXIF-Extraktion: Automatische GPS/Kamera/Zeitstempel-Analyse bei Bildupload
- Sonnenstand-Rechner: Azimut, Elevation, Schattenverhaeltnis fuer beliebige Position/Zeit
- Reverse Geolocation: Erweiterte VLM-Analyse mit Landschaftsmerkmalen (Vegetation, Architektur, Strassen, Schilder)
- Nachtlichter: NASA VIIRS Black Marble Layer
- Hoehenprofil: Interaktives 2-Punkte-Tool mit SVG-Chart und Sichtlinienanalyse
- Funkmasten: Mobilfunkinfrastruktur via Overpass (zoomabhaengig)

Backend: data_geoint.py (EXIF, Sun, Elevation, Celltowers)
Frontend: GEOINT Tools Section im Layer Panel

static/css/globe.css

@@ -786,3 +786,100 @@ html, body { height: 100%; overflow: hidden; background: var(--bg-primary); colo
 .vlm-panel-right::-webkit-scrollbar { width: 4px; }
 .vlm-panel-right::-webkit-scrollbar-track { background: transparent; }
 .vlm-panel-right::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
+
+/* === GEOINT Tools === */
+.dot-nightlights { background: #ffd740; box-shadow: 0 0 4px rgba(255,215,64,0.4); }
+.dot-celltowers { background: #e040fb; }
+
+.geoint-btn-row {
+    display: flex;
+    gap: 4px;
+    padding: 4px 8px;
+}
+.geoint-tool-btn {
+    flex: 1;
+    padding: 5px 8px;
+    font-family: var(--font-mono);
+    font-size: 10px;
+    font-weight: 700;
+    letter-spacing: 1px;
+    background: rgba(224, 64, 251, 0.08);
+    border: 1px solid rgba(224, 64, 251, 0.3);
+    border-radius: 3px;
+    color: #e040fb;
+    cursor: pointer;
+    transition: all 0.15s;
+    text-transform: uppercase;
+}
+.geoint-tool-btn:hover {
+    background: rgba(224, 64, 251, 0.18);
+    border-color: #e040fb;
+}
+
+.geoint-panel {
+    position: fixed;
+    top: 56px;
+    right: 12px;
+    width: 320px;
+    max-height: calc(100vh - 100px);
+    overflow-y: auto;
+    background: var(--bg-panel);
+    border: 1px solid rgba(224, 64, 251, 0.3);
+    border-radius: 8px;
+    backdrop-filter: blur(12px);
+    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
+    z-index: 100;
+    padding: 14px;
+}
+.geoint-panel::-webkit-scrollbar { width: 4px; }
+.geoint-panel::-webkit-scrollbar-thumb { background: rgba(224,64,251,0.3); border-radius: 2px; }
+
+.geoint-input {
+    width: 100%;
+    padding: 6px 8px;
+    background: rgba(255,255,255,0.05);
+    border: 1px solid var(--border);
+    border-radius: 4px;
+    color: var(--text);
+    font-family: var(--font-mono);
+    font-size: 12px;
+    outline: none;
+    margin-top: 2px;
+}
+.geoint-input:focus { border-color: #e040fb; }
+
+.geoint-result-grid {
+    display: grid;
+    grid-template-columns: 1fr 1fr;
+    gap: 6px;
+    margin-top: 8px;
+}
+.geoint-result-item {
+    display: flex;
+    flex-direction: column;
+    gap: 2px;
+    padding: 6px 8px;
+    background: rgba(255,255,255,0.03);
+    border: 1px solid rgba(255,255,255,0.06);
+    border-radius: 4px;
+}
+.geoint-label {
+    font-size: 9px;
+    color: var(--text-dim);
+    letter-spacing: 0.5px;
+    text-transform: uppercase;
+}
+.geoint-value {
+    font-size: 13px;
+    color: var(--text);
+    font-weight: 600;
+}
+
+/* === VLM EXIF Card === */
+.vlm-exif-card {
+    padding: 8px 10px;
+    background: rgba(224, 64, 251, 0.06);
+    border: 1px solid rgba(224, 64, 251, 0.2);
+    border-radius: 4px;
+    margin-bottom: 8px;
+}