Add foldable pathfinding panel and richer ETA tooltips

style.css

@@ -136,6 +136,134 @@ a:hover{
     pointer-events: all;
 }
 
+#directionsPanel{
+    max-width: min(360px, 92vw);
+    display: flex;
+    flex-direction: row;
+    transition: transform 400ms cubic-bezier(0.445, 0.050, 0.550, 0.950);
+}
+
+#directionsContents{
+    pointer-events: all;
+}
+
+#directionsHeader{
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    font-variation-settings: "wght" 600;
+    margin-bottom: 6px;
+}
+
+#directionsHeaderRight{
+    display: flex;
+    align-items: center;
+    gap: 6px;
+}
+
+#directionsBody{
+    display: flex;
+    flex-direction: column;
+}
+
+.directionToggle{
+    padding: 8px;
+    height: var(--legendButtonSize);
+    width: var(--legendButtonSize);
+    font-size: 18px;
+    font-weight: bold;
+    line-height: 1;
+    margin-left: 0px;
+    border-radius: 5px;
+}
+
+#directionsStops{
+    display: flex;
+    flex-direction: column;
+    gap: 6px;
+}
+
+#directionsControls{
+    display: flex;
+    gap: 6px;
+    margin-top: 6px;
+}
+
+#directionsOptions{
+    display: flex;
+    flex-wrap: wrap;
+    gap: 6px;
+    margin-top: 6px;
+    font-size: 11px;
+}
+
+#directionsOptions label{
+    display: flex;
+    align-items: center;
+    gap: 4px;
+}
+
+#directionsOptions input{
+    width: 72px;
+}
+
+#directionsSummary{
+    margin-top: 6px;
+    font-size: 11px;
+}
+
+.directionRow{
+    display: flex;
+    align-items: center;
+    gap: 8px;
+}
+
+.directionBadge{
+    width: 18px;
+    height: 18px;
+    border-radius: 999px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    font-size: 11px;
+    font-variation-settings: "wght" 700;
+    color: #0b0f1a;
+}
+
+.directionInput{
+    flex: 1;
+    background: #111827;
+    color: #e9e9e9;
+    border: 1px solid #374151;
+    border-radius: 4px;
+    padding: 3px 6px;
+    font-size: 11px;
+}
+
+.directionInput::placeholder{
+    color: #9aa0a6;
+}
+
+.directionButton{
+    border: 1px solid #374151;
+    background: #1f2937;
+    color: #e9e9e9;
+    border-radius: 4px;
+    padding: 2px 6px;
+    font-size: 11px;
+}
+
+.directionButton.active{
+    border-color: #e79830;
+    color: #31281b;
+    background: #e79830;
+}
+
+.directionButton:disabled{
+    opacity: 0.45;
+    cursor: default;
+}
+
 #redrawTrigger{
     transition: background-color 800ms;
     display: inline-block;
@@ -266,4 +394,4 @@ button{
     padding-bottom: 4px;
     opacity: 0.7;
     border-bottom: 2px solid #b3b3b396;
-}
+}