feat: add temporal Mol explorer

frontend/src/styles/app.css

@@ -5448,6 +5448,33 @@ section {
   flex: 0 0 auto;
 }
 
+.geo-analysis-mode {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  flex: 0 0 auto;
+  border: 1px solid #cdd8d4;
+  border-radius: 6px;
+  padding: 0.18rem;
+  background: #f3f6f5;
+}
+
+.geo-analysis-mode button {
+  min-height: 2.15rem;
+  border: 0;
+  border-radius: 4px;
+  padding: 0.38rem 0.68rem;
+  background: transparent;
+  color: #5a6964;
+  font-size: 0.7rem;
+  font-weight: 800;
+}
+
+.geo-analysis-mode button.active {
+  background: #ffffff;
+  color: #174f45;
+  box-shadow: 0 1px 3px rgba(23, 33, 30, 0.12);
+}
+
 .geo-explorer-layout {
   display: grid;
   grid-template-columns: minmax(15.5rem, 17rem) minmax(30rem, 1fr) minmax(18rem, 20rem);
@@ -5627,6 +5654,32 @@ section {
   line-height: 1.35;
 }
 
+.geo-time-controls {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 0.45rem;
+  border-top: 1px solid #e3e9e6;
+  padding-top: 0.65rem;
+}
+
+.geo-time-controls label {
+  color: #4c5b56;
+  font-size: 0.66rem;
+  font-weight: 800;
+}
+
+.geo-time-controls select {
+  min-height: 2.25rem;
+  margin-top: 0.24rem;
+  padding: 0.35rem;
+  font-size: 0.68rem;
+}
+
+.geo-time-controls button {
+  grid-column: 1 / -1;
+  min-height: 2.25rem;
+}
+
 .geo-scope-select {
   margin-top: auto;
   color: #4c5b56;
@@ -5736,6 +5789,21 @@ section {
   background: rgba(107, 74, 170, 0.18);
 }
 
+.geo-map-legend .geo-legend-added {
+  border-color: #15803d;
+  background: rgba(22, 163, 74, 0.2);
+}
+
+.geo-map-legend .geo-legend-removed {
+  border-color: #b91c1c;
+  background: rgba(220, 38, 38, 0.18);
+}
+
+.geo-map-legend .geo-legend-modified {
+  border-color: #b45309;
+  background: rgba(217, 119, 6, 0.2);
+}
+
 .geo-draw-instruction,
 .geo-viewport-status {
   position: absolute;
@@ -5841,6 +5909,78 @@ section {
   white-space: nowrap;
 }
 
+.geo-temporal-metrics > div.positive {
+  border-color: #b8d8c5;
+  background: #f1faf4;
+}
+
+.geo-temporal-metrics > div.negative {
+  border-color: #e2c1bd;
+  background: #fff6f5;
+}
+
+.geo-temporal-metrics small {
+  color: #64736d;
+  font-size: 0.62rem;
+}
+
+.geo-temporal-summary {
+  display: grid;
+  grid-template-columns: repeat(3, minmax(0, 1fr));
+  border: 1px solid #e1e8e5;
+  border-radius: 5px;
+  background: #fbfcfc;
+}
+
+.geo-temporal-summary > div {
+  display: grid;
+  gap: 0.15rem;
+  min-width: 0;
+  border-left: 1px solid #e1e8e5;
+  padding: 0.45rem;
+}
+
+.geo-temporal-summary > div:first-child {
+  border-left: 0;
+}
+
+.geo-temporal-summary span {
+  color: #6a7773;
+  font-size: 0.6rem;
+  font-weight: 800;
+  text-transform: uppercase;
+}
+
+.geo-temporal-summary strong {
+  overflow: hidden;
+  color: #26332f;
+  font-size: 0.7rem;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.geo-change-counts {
+  display: grid;
+  grid-template-columns: repeat(3, minmax(0, 1fr));
+  gap: 0.35rem;
+}
+
+.geo-change-counts span {
+  display: grid;
+  gap: 0.1rem;
+  border: 1px solid #e1e8e5;
+  border-radius: 5px;
+  padding: 0.4rem;
+  color: #687570;
+  font-size: 0.64rem;
+  text-align: center;
+}
+
+.geo-change-counts strong {
+  color: #26332f;
+  font-size: 0.85rem;
+}
+
 .geo-theme-results {
   display: grid;
   gap: 0;
@@ -6034,6 +6174,7 @@ section {
 
 @media (max-width: 920px) {
   .geo-explorer-header {
+    flex-wrap: wrap;
     align-items: start;
   }
 
@@ -6075,11 +6216,26 @@ section {
     width: 100%;
   }
 
+  .geo-analysis-mode {
+    width: 100%;
+  }
+
   .geo-theme-list,
-  .geo-primary-metrics {
+  .geo-primary-metrics,
+  .geo-temporal-summary,
+  .geo-change-counts {
     grid-template-columns: 1fr;
   }
 
+  .geo-temporal-summary > div {
+    border-top: 1px solid #e1e8e5;
+    border-left: 0;
+  }
+
+  .geo-temporal-summary > div:first-child {
+    border-top: 0;
+  }
+
   .geo-map-toolbar {
     display: grid;
   }