feat: implement TimelineBar component and add MapLayers panel styling with collapse functionality

src/app/MapLayers.module.css

@@ -0,0 +1,248 @@
+.panel {
+  position: absolute;
+  left: 16px;
+  top: 16px;
+  z-index: 20;
+  width: 280px;
+  max-width: calc(100vw - 2rem);
+  background: rgba(15, 23, 42, 0.88);
+  border-radius: 14px;
+  backdrop-filter: blur(10px);
+  overflow: hidden;
+  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+.header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
+  padding: 12px 16px;
+  transition: border-bottom-color 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+.headerCollapsed {
+  border-bottom-color: transparent;
+}
+
+.collapseButton {
+  background: rgba(255, 255, 255, 0.1);
+  border: none;
+  color: #f8fafc;
+  width: 24px;
+  height: 24px;
+  border-radius: 50%;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  cursor: pointer;
+  transition: all 0.2s ease;
+  padding: 0;
+  flex-shrink: 0;
+  margin-left: 12px;
+}
+
+.collapseButton:hover {
+  background: rgba(255, 255, 255, 0.2);
+  color: #ffffff;
+}
+
+.collapseIcon {
+  width: 14px;
+  height: 14px;
+  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+.iconRotated {
+  transform: rotate(180deg);
+}
+
+.title {
+  font-size: 13px;
+  font-weight: 700;
+  color: #f8fafc;
+}
+
+.subtitle {
+  margin-top: 2px;
+  font-size: 11px;
+  color: #94a3b8;
+  font-weight: 600;
+}
+
+.content {
+  display: grid;
+  gap: 12px;
+  padding: 12px 16px;
+  max-height: 1000px;
+  opacity: 1;
+  overflow: hidden;
+  transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.2s ease, gap 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+.contentCollapsed {
+  max-height: 0;
+  padding-top: 0;
+  padding-bottom: 0;
+  opacity: 0;
+  pointer-events: none;
+  gap: 0;
+}
+
+.sectionHeader {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  margin-bottom: 6px;
+  font-size: 10px;
+  text-transform: uppercase;
+  letter-spacing: 0.08em;
+  color: #94a3b8;
+  font-weight: 700;
+}
+
+.sectionTitle {
+  font-size: 10px;
+  text-transform: uppercase;
+  letter-spacing: 0.08em;
+  color: #94a3b8;
+  font-weight: 700;
+  margin-bottom: 6px;
+}
+
+.actions {
+  display: flex;
+  gap: 8px;
+}
+
+.actionButton {
+  background: transparent;
+  border: none;
+  font-size: 10px;
+  color: #94a3b8;
+  cursor: pointer;
+  font-weight: 700;
+  transition: color 0.15s;
+  padding: 0;
+}
+
+.actionButton:hover {
+  color: #ffffff;
+}
+
+.listContainer {
+  display: flex;
+  flex-direction: column;
+  gap: 2px;
+  max-height: 250px;
+  overflow-y: auto;
+  padding-right: 4px;
+}
+
+/* Custom scrollbar for premium look */
+.listContainer::-webkit-scrollbar {
+  width: 4px;
+}
+
+.listContainer::-webkit-scrollbar-track {
+  background: rgba(255, 255, 255, 0.02);
+  border-radius: 4px;
+}
+
+.listContainer::-webkit-scrollbar-thumb {
+  background: rgba(255, 255, 255, 0.12);
+  border-radius: 4px;
+}
+
+.listContainer::-webkit-scrollbar-thumb:hover {
+  background: rgba(255, 255, 255, 0.25);
+}
+
+.listItem {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  width: 100%;
+  background: transparent;
+  border: none;
+  padding: 6px 8px;
+  border-radius: 6px;
+  cursor: pointer;
+  text-align: left;
+  transition: all 0.15s ease;
+  color: #e2e8f0;
+}
+
+.listItem:hover {
+  background: rgba(255, 255, 255, 0.08);
+}
+
+.listItemLeft {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  flex: 1;
+  min-width: 0;
+}
+
+.itemHashIcon {
+  width: 12px;
+  height: 12px;
+  color: #94a3b8;
+  flex-shrink: 0;
+  transition: color 0.15s ease;
+}
+
+.itemName {
+  font-size: 12px;
+  font-weight: 600;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  text-transform: capitalize;
+  color: #fff;
+}
+
+.eyeIcon {
+  width: 14px;
+  height: 14px;
+  color: #fff;
+  opacity: 0.7;
+  flex-shrink: 0;
+  transition: all 0.15s ease;
+}
+
+.listItem:hover .eyeIcon {
+  opacity: 1;
+}
+
+/* Active status styling */
+.listItemActiveSky .itemHashIcon {
+  color: #38bdf8;
+}
+
+.listItemActiveEmerald .itemHashIcon {
+  color: #34d399;
+}
+
+/* Inactive status styling */
+.listItemInactive {
+  opacity: 0.55;
+}
+
+.listItemInactive .itemName {
+  color: #94a3b8;
+}
+
+.listItemInactive:hover {
+  opacity: 0.8;
+  background: rgba(255, 255, 255, 0.06);
+}
+
+.eyeIconInactive {
+  width: 14px;
+  height: 14px;
+  color: #94a3b8;
+  opacity: 0.5;
+  flex-shrink: 0;
+}

src/app/editor/[id]/page.tsx

@@ -2252,6 +2252,8 @@ function buildEntityLabelContextDraft(draft: FeatureCollection, entities: Entity
                 ...feature,
                 properties: {
                     ...feature.properties,
+                    entity_id: entityIds[0] || null,
+                    entity_ids: entityIds,
                     entity_name: candidates[0]?.name || null,
                     entity_names: candidates.map((candidate) => candidate.name),
                     entity_label_candidates: candidates,

src/app/page.tsx

@@ -5,6 +5,7 @@ import { useCallback, useEffect, useMemo, useRef, useState } from "react";
 import Map, { type MapHoverPayload } from "@/uhm/components/Map";
 import PublicWikiSidebar from "@/uhm/components/wiki/PublicWikiSidebar";
 import TimelineBar from "@/uhm/components/ui/TimelineBar";
+import mapLayersStyles from "./MapLayers.module.css";
 import { fetchEntities, type Entity } from "@/uhm/api/entities";
 import { fetchGeometriesByBBox } from "@/uhm/api/geometries";
 import { ApiError } from "@/uhm/api/http";
@@ -80,6 +81,7 @@ export default function Page() {
         total: 0,
     });
     const [hoverAnchor, setHoverAnchor] = useState<MapHoverPayload | null>(null);
+    const [isMapLayersCollapsed, setIsMapLayersCollapsed] = useState(false);
     const [activeEntityId, setActiveEntityId] = useState<string | null>(null);
     const [activeWikiSlug, setActiveWikiSlug] = useState<string | null>(null);
     const [wikiCache, setWikiCache] = useState<Record<string, Wiki>>({});
@@ -553,26 +555,55 @@ export default function Page() {
                     style={activeEntityId && isLargeScreen ? { right: `${sidebarWidth + 32}px` } : undefined}
                 />
 
-                <div className="absolute left-4 top-4 z-20 w-[280px] max-w-[calc(100vw-2rem)] overflow-hidden rounded-xl border border-white/10 bg-slate-950/92 shadow-xl backdrop-blur">
+                <div className={mapLayersStyles.panel}>
-                    <div className="border-b border-white/10 px-4 py-3">
+                    <div className={`${mapLayersStyles.header} ${isMapLayersCollapsed ? mapLayersStyles.headerCollapsed : ""}`}>
-                        <div className="text-sm font-semibold text-white">Map Layers</div>
+                        <div>
-                        <div className="mt-1 text-xs text-slate-400">{helperText}</div>
+                            <div className={mapLayersStyles.title}>Map Layers</div>
+                            <div className={mapLayersStyles.subtitle}>{helperText}</div>
+                        </div>
+                        <button
+                            type="button"
+                            onClick={() => setIsMapLayersCollapsed(!isMapLayersCollapsed)}
+                            className={mapLayersStyles.collapseButton}
+                            aria-label={isMapLayersCollapsed ? "Expand Map Layers" : "Collapse Map Layers"}
+                        >
+                            <svg
+                                xmlns="http://www.w3.org/2000/svg"
+                                viewBox="0 0 24 24"
+                                fill="none"
+                                stroke="currentColor"
+                                strokeWidth="2.5"
+                                strokeLinecap="round"
+                                strokeLinejoin="round"
+                                className={`${mapLayersStyles.collapseIcon} ${isMapLayersCollapsed ? mapLayersStyles.iconRotated : ""}`}
+                            >
+                                <polyline points="18 15 12 9 6 15" />
+                            </svg>
+                        </button>
                     </div>
 
-                    <div className="grid gap-4 px-4 py-4">
+                    <div className={`${mapLayersStyles.content} ${isMapLayersCollapsed ? mapLayersStyles.contentCollapsed : ""}`}>
                         <div>
-                            <div className="mb-2 flex items-center justify-between text-[11px] uppercase tracking-[0.08em] text-slate-500">
+                            <div className={mapLayersStyles.sectionHeader}>
                                 <span>Background</span>
-                                <div className="flex gap-2">
+                                <div className={mapLayersStyles.actions}>
-                                    <button type="button" onClick={handleShowAllBackgroundLayers} className="text-slate-300 transition hover:text-white">
+                                    <button
+                                        type="button"
+                                        onClick={handleShowAllBackgroundLayers}
+                                        className={mapLayersStyles.actionButton}
+                                    >
                                         All
                                     </button>
-                                    <button type="button" onClick={handleHideAllBackgroundLayers} className="text-slate-300 transition hover:text-white">
+                                    <button
+                                        type="button"
+                                        onClick={handleHideAllBackgroundLayers}
+                                        className={mapLayersStyles.actionButton}
+                                    >
                                         Off
                                     </button>
                                 </div>
                             </div>
-                            <div className="flex flex-wrap gap-2">
+                            <div className={mapLayersStyles.listContainer}>
                                 {BACKGROUND_LAYER_OPTIONS.map((layer) => {
                                     const active = Boolean(backgroundVisibility[layer.id]);
                                     return (
@@ -580,12 +611,58 @@ export default function Page() {
                                             key={layer.id}
                                             type="button"
                                             onClick={() => handleToggleBackgroundLayer(layer.id)}
-                                            className={`rounded-md border px-2.5 py-1 text-xs transition ${active
+                                            className={`${mapLayersStyles.listItem} ${
-                                                ? "border-sky-400/40 bg-sky-500/10 text-sky-200"
+                                                active ? mapLayersStyles.listItemActiveSky : mapLayersStyles.listItemInactive
-                                                : "border-white/10 bg-white/[0.03] text-slate-400 hover:text-slate-200"
                                             }`}
                                         >
-                                            {layer.label}
+                                            <div className={mapLayersStyles.listItemLeft}>
+                                                <svg
+                                                    xmlns="http://www.w3.org/2000/svg"
+                                                    viewBox="0 0 24 24"
+                                                    fill="none"
+                                                    stroke="currentColor"
+                                                    strokeWidth="2.5"
+                                                    strokeLinecap="round"
+                                                    strokeLinejoin="round"
+                                                    className={mapLayersStyles.itemHashIcon}
+                                                >
+                                                    <line x1="4" y1="9" x2="20" y2="9" />
+                                                    <line x1="4" y1="15" x2="20" y2="15" />
+                                                    <line x1="10" y1="3" x2="8" y2="21" />
+                                                    <line x1="16" y1="3" x2="14" y2="21" />
+                                                </svg>
+                                                <span className={mapLayersStyles.itemName}>{layer.label}</span>
+                                            </div>
+                                            
+                                            {active ? (
+                                                <svg
+                                                    xmlns="http://www.w3.org/2000/svg"
+                                                    viewBox="0 0 24 24"
+                                                    fill="none"
+                                                    stroke="currentColor"
+                                                    strokeWidth="2"
+                                                    strokeLinecap="round"
+                                                    strokeLinejoin="round"
+                                                    className={mapLayersStyles.eyeIcon}
+                                                >
+                                                    <path d="M1 12s4-8 11-8 11 8 11 8-4 8-11 8-11-8-11-8z" />
+                                                    <circle cx="12" cy="12" r="3" />
+                                                </svg>
+                                            ) : (
+                                                <svg
+                                                    xmlns="http://www.w3.org/2000/svg"
+                                                    viewBox="0 0 24 24"
+                                                    fill="none"
+                                                    stroke="currentColor"
+                                                    strokeWidth="2"
+                                                    strokeLinecap="round"
+                                                    strokeLinejoin="round"
+                                                    className={mapLayersStyles.eyeIconInactive}
+                                                >
+                                                    <path d="M17.94 17.94A10.07 10.07 0 0 1 12 20c-7 0-11-8-11-8a18.45 18.45 0 0 1 5.06-5.94M9.9 4.24A9.12 9.12 0 0 1 12 4c7 0 11 8 11 8a18.5 18.5 0 0 1-2.16 3.19m-6.72-1.07a3 3 0 1 1-4.24-4.24" />
+                                                    <line x1="1" y1="1" x2="23" y2="23" />
+                                                </svg>
+                                            )}
                                         </button>
                                     );
                                 })}
@@ -593,10 +670,10 @@ export default function Page() {
                         </div>
 
                         <div>
-                            <div className="mb-2 text-[11px] uppercase tracking-[0.08em] text-slate-500">
+                            <div className={mapLayersStyles.sectionTitle}>
                                 Geometry
                             </div>
-                            <div className="flex flex-wrap gap-2">
+                            <div className={mapLayersStyles.listContainer}>
                                 {GEO_TYPE_KEYS.map((typeKey) => {
                                     const active = geometryVisibility[typeKey] !== false;
                                     return (
@@ -609,12 +686,60 @@ export default function Page() {
                                                     [typeKey]: prev[typeKey] === false,
                                                 }));
                                             }}
-                                            className={`rounded-md border px-2.5 py-1 text-xs capitalize transition ${active
+                                            className={`${mapLayersStyles.listItem} ${
-                                                ? "border-emerald-400/40 bg-emerald-500/10 text-emerald-200"
+                                                active ? mapLayersStyles.listItemActiveEmerald : mapLayersStyles.listItemInactive
-                                                : "border-white/10 bg-white/[0.03] text-slate-400 hover:text-slate-200"
                                             }`}
                                         >
+                                            <div className={mapLayersStyles.listItemLeft}>
+                                                <svg
+                                                    xmlns="http://www.w3.org/2000/svg"
+                                                    viewBox="0 0 24 24"
+                                                    fill="none"
+                                                    stroke="currentColor"
+                                                    strokeWidth="2.5"
+                                                    strokeLinecap="round"
+                                                    strokeLinejoin="round"
+                                                    className={mapLayersStyles.itemHashIcon}
+                                                >
+                                                    <line x1="4" y1="9" x2="20" y2="9" />
+                                                    <line x1="4" y1="15" x2="20" y2="15" />
+                                                    <line x1="10" y1="3" x2="8" y2="21" />
+                                                    <line x1="16" y1="3" x2="14" y2="21" />
+                                                </svg>
+                                                <span className={mapLayersStyles.itemName}>
                                                     {typeKey.replaceAll("_", " ")}
+                                                </span>
+                                            </div>
+
+                                            {active ? (
+                                                <svg
+                                                    xmlns="http://www.w3.org/2000/svg"
+                                                    viewBox="0 0 24 24"
+                                                    fill="none"
+                                                    stroke="currentColor"
+                                                    strokeWidth="2"
+                                                    strokeLinecap="round"
+                                                    strokeLinejoin="round"
+                                                    className={mapLayersStyles.eyeIcon}
+                                                >
+                                                    <path d="M1 12s4-8 11-8 11 8 11 8-4 8-11 8-11-8-11-8z" />
+                                                    <circle cx="12" cy="12" r="3" />
+                                                </svg>
+                                            ) : (
+                                                <svg
+                                                    xmlns="http://www.w3.org/2000/svg"
+                                                    viewBox="0 0 24 24"
+                                                    fill="none"
+                                                    stroke="currentColor"
+                                                    strokeWidth="2"
+                                                    strokeLinecap="round"
+                                                    strokeLinejoin="round"
+                                                    className={mapLayersStyles.eyeIconInactive}
+                                                >
+                                                    <path d="M17.94 17.94A10.07 10.07 0 0 1 12 20c-7 0-11-8-11-8a18.45 18.45 0 0 1 5.06-5.94M9.9 4.24A9.12 9.12 0 0 1 12 4c7 0 11 8 11 8a18.5 18.5 0 0 1-2.16 3.19m-6.72-1.07a3 3 0 1 1-4.24-4.24" />
+                                                    <line x1="1" y1="1" x2="23" y2="23" />
+                                                </svg>
+                                            )}
                                         </button>
                                     );
                                 })}

src/uhm/components/map/useMapSync.ts

@@ -94,7 +94,12 @@ export function useMapSync({
         fitBoundsAppliedRef.current = false;
     }, [fitBoundsKey]);
 
-    const applyDraftToMap = useCallback((fc: FeatureCollection) => {
+    const applyDraftToMap = useCallback((
+        fc: FeatureCollection,
+        labelContextOverride?: FeatureCollection,
+        selectedIdsOverride?: (string | number)[],
+        highlightFeaturesOverride?: FeatureCollection | null
+    ) => {
         const map = mapRef.current;
         if (!map) return;
 
@@ -110,11 +115,16 @@ export function useMapSync({
             }
         }
 
+        const labelContext = labelContextOverride || labelContextDraftRef.current || fc;
+        const currentSelectedIds = selectedIdsOverride || selectedFeatureIdsRef.current;
+        const highlightFeaturesVal = highlightFeaturesOverride !== undefined
+            ? highlightFeaturesOverride
+            : highlightFeaturesRef.current;
+
         const visibleDraftRaw = respectBindingFilterRef.current
-            ? filterDraftByBinding(fc, selectedFeatureIdsRef.current, highlightFeaturesRef.current)
+            ? filterDraftByBinding(labelContext, currentSelectedIds, highlightFeaturesVal)
-            : fc;
+            : labelContext;
         const visibleDraft = filterDraftByGeometryVisibility(visibleDraftRaw, geometryVisibilityRef.current);
-        const labelContext = labelContextDraftRef.current || fc;
         const labelTimelineYear = labelTimelineYearRef.current;
         const { polygons, points } = splitDraftFeatures(visibleDraft);
         const labeledGeometries = decorateLineFeaturesWithLabels(polygons, labelContext, labelTimelineYear);
@@ -127,7 +137,6 @@ export function useMapSync({
         polygonLabelSource.setData(polygonLabels);
         (map.getSource(PATH_ARROW_SOURCE_ID) as maplibregl.GeoJSONSource | undefined)?.setData(pathArrowShapes);
 
-        const currentSelectedIds = selectedFeatureIdsRef.current;
         currentSelectedIds.forEach((id) => {
             setSelectedFeatureState(map, id, true);
         });
@@ -197,7 +206,7 @@ export function useMapSync({
     }, [imageOverlay, mapRef]);
 
     useEffect(() => {
-        applyDraftToMap(draft);
+        applyDraftToMap(draft, labelContextDraft, selectedFeatureIds, highlightFeatures);
         const editingId = editingEngineRef.current?.editingRef?.current?.id;
         if (allowGeometryEditing && editingId !== undefined && editingId !== null) {
             const stillExists = draft.features.some((f) => f.properties.id === editingId);

src/uhm/components/ui/TimelineBar.module.css

@@ -0,0 +1,283 @@
+.container {
+  position: absolute;
+  left: 18px;
+  right: 18px;
+  bottom: 16px;
+  z-index: 10;
+  background: linear-gradient(135deg, rgba(30, 30, 30, 0.72) 0%, rgba(20, 20, 20, 0.85) 100%);
+  backdrop-filter: blur(8px);
+  -webkit-backdrop-filter: blur(8px);
+  border: 1px solid rgba(255, 255, 255, 0.1);
+  border-radius: 50px;
+  padding: 10px 16px;
+  color: #f8fafc;
+  box-shadow:
+    0 10px 30px -10px rgba(0, 0, 0, 0.5),
+    inset 0 1px 1px 0 rgba(255, 255, 255, 0.05);
+  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+@keyframes borderPulse {
+  0% {
+    border-color: rgba(255, 255, 255, 0.6);
+    box-shadow:
+      0 10px 30px -10px rgba(0, 0, 0, 0.15),
+      inset 0 1px 1px 0 rgba(255, 255, 255, 0.7),
+      inset 0 -1px 1px 0 rgba(255, 255, 255, 0.2);
+  }
+
+  50% {
+    border-color: rgba(16, 185, 129, 0.55);
+    box-shadow:
+      0 10px 30px -10px rgba(0, 0, 0, 0.15),
+      0 0 12px rgba(16, 185, 129, 0.25),
+      inset 0 1px 1px 0 rgba(255, 255, 255, 0.75),
+      inset 0 -1px 1px 0 rgba(255, 255, 255, 0.2);
+  }
+
+  100% {
+    border-color: rgba(255, 255, 255, 0.6);
+    box-shadow:
+      0 10px 30px -10px rgba(0, 0, 0, 0.15),
+      inset 0 1px 1px 0 rgba(255, 255, 255, 0.7),
+      inset 0 -1px 1px 0 rgba(255, 255, 255, 0.2);
+  }
+}
+
+.containerLoading {
+  animation: borderPulse 2s infinite ease-in-out;
+}
+
+.flexWrapper {
+  display: flex;
+  align-items: center;
+  flex-wrap: wrap;
+  row-gap: 8px;
+  column-gap: 12px;
+  font-size: 12px;
+}
+
+.labelBounds {
+  color: #94a3b8;
+  font-weight: 600;
+  min-width: 44px;
+  user-select: none;
+}
+
+.labelBoundsRight {
+  composes: labelBounds;
+  text-align: right;
+}
+
+/* Custom range slider styling */
+.slider {
+  -webkit-appearance: none;
+  appearance: none;
+  flex: 1;
+  min-width: 120px;
+  height: 24px;
+  background: transparent;
+  cursor: pointer;
+  outline: none;
+}
+
+.slider::-webkit-slider-runnable-track {
+  width: 100%;
+  height: 6px;
+  background: rgba(255, 255, 255, 0.15);
+  border-radius: 999px;
+  border: 1px solid rgba(255, 255, 255, 0.05);
+  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.3);
+  transition: all 0.2s;
+}
+
+.slider:hover::-webkit-slider-runnable-track {
+  background: rgba(255, 255, 255, 0.25);
+  border-color: rgba(255, 255, 255, 0.1);
+}
+
+.slider::-webkit-slider-thumb {
+  -webkit-appearance: none;
+  appearance: none;
+  margin-top: -6px;
+  height: 18px;
+  width: 18px;
+  border-radius: 50%;
+  background: radial-gradient(circle at 30% 30%, #34d399 0%, #059669 100%);
+  border: 1.5px solid #ffffff;
+  box-shadow:
+    0 0 10px rgba(16, 185, 129, 0.4),
+    0 3px 6px rgba(0, 0, 0, 0.15),
+    inset 0 1px 1px rgba(255, 255, 255, 0.4);
+  cursor: pointer;
+  transition: transform 0.15s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.15s ease;
+}
+
+.slider:hover::-webkit-slider-thumb {
+  transform: scale(1.2);
+  box-shadow:
+    0 0 15px rgba(16, 185, 129, 0.6),
+    0 5px 10px rgba(0, 0, 0, 0.18),
+    inset 0 1px 1px rgba(255, 255, 255, 0.5);
+}
+
+.slider:active::-webkit-slider-thumb {
+  transform: scale(1.05);
+  box-shadow:
+    0 0 8px rgba(16, 185, 129, 0.5),
+    0 2px 4px rgba(0, 0, 0, 0.15);
+}
+
+/* Firefox slider styling */
+.slider::-moz-range-track {
+  width: 100%;
+  height: 6px;
+  background: rgba(255, 255, 255, 0.15);
+  border-radius: 999px;
+  border: 1px solid rgba(255, 255, 255, 0.05);
+  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.3);
+  transition: all 0.2s;
+}
+
+.slider:hover::-moz-range-track {
+  background: rgba(255, 255, 255, 0.25);
+}
+
+.slider::-moz-range-thumb {
+  height: 15px;
+  width: 15px;
+  border-radius: 50%;
+  background: radial-gradient(circle at 30% 30%, #34d399 0%, #059669 100%);
+  border: 1.5px solid #ffffff;
+  box-shadow:
+    0 0 10px rgba(16, 185, 129, 0.4),
+    0 3px 6px rgba(0, 0, 0, 0.15),
+    inset 0 1px 1px rgba(255, 255, 255, 0.4);
+  cursor: pointer;
+  transition: transform 0.15s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.15s ease;
+}
+
+.slider:hover::-moz-range-thumb {
+  transform: scale(1.2);
+}
+
+/* Custom inputs styling */
+.numberInput {
+  width: 128px;
+  border: 1px solid rgba(255, 255, 255, 0.15);
+  border-radius: 8px;
+  padding: 6px 10px;
+  background: rgba(255, 255, 255, 0.08);
+  color: #ffffff;
+  font-size: 13px;
+  font-weight: 600;
+  outline: none;
+  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.2);
+  backdrop-filter: blur(4px);
+  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+.numberInput:hover {
+  border-color: rgba(255, 255, 255, 0.3);
+  background: rgba(255, 255, 255, 0.12);
+}
+
+.numberInput:focus {
+  border-color: #10b981;
+  box-shadow:
+    0 0 0 3px rgba(16, 185, 129, 0.25),
+    inset 0 1px 2px rgba(0, 0, 0, 0.2);
+  background: rgba(255, 255, 255, 0.15);
+}
+
+.rangeInput {
+  composes: numberInput;
+  width: 84px;
+}
+
+.rangeLabel {
+  display: inline-flex;
+  align-items: center;
+  gap: 8px;
+  color: #94a3b8;
+  font-weight: 600;
+  white-space: nowrap;
+  transition: color 0.2s;
+}
+
+.rangeLabel:hover {
+  color: #ffffff;
+}
+
+/* Custom switch toggle styling */
+.toggleContainer {
+  display: inline-flex;
+  align-items: center;
+  gap: 10px;
+  cursor: pointer;
+  user-select: none;
+  transition: opacity 0.2s;
+}
+
+.toggleTrack {
+  width: 38px;
+  height: 20px;
+  border-radius: 999px;
+  border: 1px solid rgba(255, 255, 255, 0.2);
+  background: rgba(255, 255, 255, 0.1);
+  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.3);
+  position: relative;
+  flex: 0 0 auto;
+  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+.toggleTrackActive {
+  background: rgba(16, 185, 129, 0.35);
+  border-color: rgba(16, 185, 129, 0.6);
+  box-shadow:
+    0 0 8px rgba(16, 185, 129, 0.35),
+    inset 0 1px 2px rgba(0, 0, 0, 0.2);
+}
+
+.toggleThumb {
+  position: absolute;
+  top: 1.5px;
+  left: 2px;
+  width: 15px;
+  height: 15px;
+  border-radius: 50%;
+  background: #94a3b8;
+  border: 1px solid rgba(255, 255, 255, 0.2);
+  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.25);
+  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+.toggleThumbActive {
+  left: 19px;
+  background: #34d399;
+  box-shadow:
+    0 0 10px rgba(52, 211, 153, 0.6),
+    0 2px 4px rgba(0, 0, 0, 0.25);
+}
+
+.toggleContainer:hover .toggleTrack {
+  border-color: rgba(255, 255, 255, 0.3);
+  background: rgba(255, 255, 255, 0.15);
+}
+
+.toggleContainer:hover .toggleTrackActive {
+  border-color: rgba(16, 185, 129, 0.7);
+}
+
+.disabled {
+  opacity: 0.5 !important;
+  cursor: not-allowed !important;
+}
+
+.disabled .slider,
+.disabled .numberInput,
+.disabled .toggleContainer,
+.disabled .toggleTrack {
+  cursor: not-allowed !important;
+  pointer-events: none !important;
+}

src/uhm/components/ui/TimelineBar.tsx

@@ -1,6 +1,7 @@
 "use client";
 
 import { FIXED_TIMELINE_END_YEAR, FIXED_TIMELINE_START_YEAR, clampYearValue } from "@/uhm/lib/utils/timeline";
+import styles from "./TimelineBar.module.css";
 
 type Props = {
     year: number;
@@ -48,68 +49,22 @@ export default function TimelineBar({
 
     return (
         <div
-            style={{
+            className={`${styles.container} ${isLoading ? styles.containerLoading : ""} ${effectiveDisabled ? styles.disabled : ""}`}
-                position: "absolute",
+            style={style}
-                left: "18px",
-                right: "18px",
-                bottom: "16px",
-                zIndex: 10,
-                background: "rgba(15, 23, 42, 0.9)",
-                border: "1px solid rgba(148, 163, 184, 0.3)",
-                borderRadius: "10px",
-                padding: "10px 12px",
-                color: "#e2e8f0",
-                backdropFilter: "blur(2px)",
-                ...style,
-            }}
             title={helperText || undefined}
         >
-            <div
+            <div className={styles.flexWrapper}>
-                style={{
-                    display: "flex",
-                    alignItems: "center",
-                    flexWrap: "wrap",
-                    rowGap: "8px",
-                    columnGap: "10px",
-                    fontSize: "12px",
-                }}
-            >
                 {typeof filterEnabled === "boolean" && onFilterEnabledChange ? (
                     <label
                         title={filterEnabled ? "Dang bat loc timeline" : "Dang tat loc timeline (hien thi tat ca geometry)"}
-                        style={{
+                        className={`${styles.toggleContainer} ${effectiveDisabled ? styles.disabled : ""}`}
-                            display: "inline-flex",
-                            alignItems: "center",
-                            gap: 8,
-                            cursor: effectiveDisabled ? "not-allowed" : "pointer",
-                            userSelect: "none",
-                            opacity: effectiveDisabled ? 0.6 : 1,
-                        }}
                     >
                         <span
                             aria-hidden="true"
-                            style={{
+                            className={`${styles.toggleTrack} ${filterEnabled ? styles.toggleTrackActive : ""}`}
-                                width: 36,
-                                height: 20,
-                                borderRadius: 999,
-                                border: "1px solid rgba(148, 163, 184, 0.45)",
-                                background: filterEnabled ? "rgba(34, 197, 94, 0.9)" : "rgba(148, 163, 184, 0.25)",
-                                position: "relative",
-                                flex: "0 0 auto",
-                            }}
                         >
                             <span
-                                style={{
+                                className={`${styles.toggleThumb} ${filterEnabled ? styles.toggleThumbActive : ""}`}
-                                    position: "absolute",
-                                    top: 2,
-                                    left: filterEnabled ? 18 : 2,
-                                    width: 16,
-                                    height: 16,
-                                    borderRadius: 999,
-                                    background: "#0b1220",
-                                    border: "1px solid rgba(148, 163, 184, 0.35)",
-                                    transition: "left 120ms ease",
-                                }}
                             />
                         </span>
                         <input
@@ -122,7 +77,7 @@ export default function TimelineBar({
                         />
                     </label>
                 ) : null}
-                <span style={{ color: "#94a3b8", minWidth: 44 }}>{formatYear(lower)}</span>
+                <span className={styles.labelBounds}>{formatYear(lower)}</span>
                 <input
                     type="range"
                     min={lower}
@@ -131,16 +86,10 @@ export default function TimelineBar({
                     value={safeYear}
                     onChange={(event) => handleYearChange(Number(event.target.value))}
                     disabled={effectiveDisabled}
+                    className={styles.slider}
                     aria-label="Timeline year"
-                    style={{
-                        flex: 1,
-                        minWidth: "120px",
-                        accentColor: "#22c55e",
-                        cursor: effectiveDisabled ? "not-allowed" : "pointer",
-                        opacity: effectiveDisabled ? 0.6 : 1,
-                    }}
                 />
-                <span style={{ color: "#94a3b8", minWidth: 44, textAlign: "right" }}>
+                <span className={styles.labelBoundsRight}>
                     {formatYear(upper)}
                 </span>
                 <input
@@ -151,31 +100,15 @@ export default function TimelineBar({
                     value={safeYear}
                     onChange={(event) => handleYearChange(Number(event.target.value))}
                     disabled={effectiveDisabled}
+                    className={styles.numberInput}
                     aria-label="Timeline exact year"
-                    style={{
-                        width: "128px",
-                        border: "1px solid rgba(148, 163, 184, 0.45)",
-                        borderRadius: "6px",
-                        padding: "6px 8px",
-                        background: "rgba(15, 23, 42, 0.7)",
-                        color: "#f8fafc",
-                        fontSize: "13px",
-                        outline: "none",
-                    }}
                 />
                 {typeof timeRange === "number" && onTimeRangeChange ? (
                     <label
                         title="time_range (0-30)"
-                        style={{
+                        className={`${styles.rangeLabel} ${effectiveDisabled ? styles.disabled : ""}`}
-                            display: "inline-flex",
-                            alignItems: "center",
-                            gap: 6,
-                            color: "#94a3b8",
-                            whiteSpace: "nowrap",
-                            opacity: effectiveDisabled ? 0.6 : 1,
-                        }}
                     >
-                        <span style={{ fontSize: "12px" }}>Range</span>
+                        <span>Range</span>
                         <input
                             type="number"
                             min={0}
@@ -184,17 +117,8 @@ export default function TimelineBar({
                             value={Math.max(0, Math.min(30, Math.trunc(timeRange)))}
                             onChange={(event) => handleTimeRangeChange(Number(event.target.value))}
                             disabled={effectiveDisabled}
+                            className={styles.rangeInput}
                             aria-label="Timeline range"
-                            style={{
-                                width: "84px",
-                                border: "1px solid rgba(148, 163, 184, 0.45)",
-                                borderRadius: "6px",
-                                padding: "6px 8px",
-                                background: "rgba(15, 23, 42, 0.7)",
-                                color: "#f8fafc",
-                                fontSize: "13px",
-                                outline: "none",
-                            }}
                         />
                     </label>
                 ) : null}
@@ -209,3 +133,4 @@ function formatYear(year: number): string {
     }
     return `${year}`;
 }
+