Reorganize map tools and improve KML sheet filtering

wwwroot/css/app.css

@@ -292,6 +292,43 @@ input[type="checkbox"] {
     color: var(--ink);
 }
 
+.map-measure-tools {
+    position: absolute;
+    top: 72px;
+    right: 12px;
+    z-index: 860;
+    display: grid;
+    grid-template-columns: auto repeat(3, minmax(76px, auto));
+    align-items: center;
+    gap: 6px;
+    padding: 7px;
+    border: 1px solid rgba(255, 255, 255, 0.7);
+    border-radius: 8px;
+    background: rgba(255, 255, 255, 0.96);
+    box-shadow: 0 3px 14px rgba(0, 0, 0, 0.2);
+    transition: top 140ms ease;
+}
+
+.map-measure-tools > span {
+    padding: 0 4px;
+    color: var(--muted);
+    font-size: 10px;
+    font-weight: 800;
+    text-transform: uppercase;
+}
+
+.map-measure-tools button {
+    min-height: 38px;
+    padding: 0 10px;
+    background: #fff3e8;
+    color: #8a3a08;
+    border: 1px solid #e4b58f;
+}
+
+.map-measure-tools.search-open {
+    top: 140px;
+}
+
 .tool-sheet {
     position: absolute;
     top: 0;
@@ -358,6 +395,29 @@ h2 {
     padding: 15px 16px 24px;
 }
 
+.panel-section {
+    display: grid;
+    gap: 12px;
+    padding: 0 0 16px;
+    border-bottom: 1px solid var(--line);
+}
+
+.panel-section:last-child {
+    padding-bottom: 0;
+    border-bottom: 0;
+}
+
+.panel-section h2 {
+    margin-top: 0;
+}
+
+.field-help {
+    margin-top: -7px;
+    color: var(--muted);
+    font-size: 10px;
+    line-height: 1.35;
+}
+
 label {
     display: grid;
     gap: 5px;
@@ -637,7 +697,7 @@ label {
     left: 0;
     z-index: 1200;
     display: grid;
-    grid-template-columns: repeat(4, minmax(0, 1fr));
+    grid-template-columns: repeat(5, minmax(0, 1fr));
     height: var(--nav-height);
     padding-bottom: env(safe-area-inset-bottom);
     border-top: 1px solid #bcc7cd;
@@ -695,6 +755,16 @@ footer {
     display: none;
 }
 
+@media (min-width: 701px) and (max-width: 900px) {
+    .map-measure-tools {
+        top: 126px;
+    }
+
+    .map-measure-tools.search-open {
+        top: 194px;
+    }
+}
+
 @media (max-width: 700px) {
     .map-toolbar {
         top: 8px;
@@ -738,6 +808,22 @@ footer {
         top: 136px;
     }
 
+    .map-measure-tools,
+    .map-measure-tools.search-open {
+        top: 126px;
+        right: 8px;
+        left: 8px;
+        grid-template-columns: repeat(3, minmax(0, 1fr));
+    }
+
+    .map-measure-tools.search-open {
+        top: 194px;
+    }
+
+    .map-measure-tools > span {
+        display: none;
+    }
+
     .gps-main,
     .gps-center {
         padding: 0 8px;