diff --git a/web/src/lib/components/photos-page/asset-grid.svelte b/web/src/lib/components/photos-page/asset-grid.svelte
index c40aa7fe74..e8025a6542 100644
--- a/web/src/lib/components/photos-page/asset-grid.svelte
+++ b/web/src/lib/components/photos-page/asset-grid.svelte
@@ -1,44 +1,12 @@
 <script lang="ts">
-  import { afterNavigate, beforeNavigate, goto } from '$app/navigation';
-  import { page } from '$app/stores';
-  import { resizeObserver, type OnResizeCallback } from '$lib/actions/resize-observer';
-  import { shortcuts, type ShortcutOptions } from '$lib/actions/shortcut';
-  import type { Action } from '$lib/components/asset-viewer/actions/action';
-  import {
-    setFocusToAsset as setFocusAssetInit,
-    setFocusTo as setFocusToInit,
-  } from '$lib/components/photos-page/actions/focus-actions';
-  import Skeleton from '$lib/components/photos-page/skeleton.svelte';
-  import ChangeDate from '$lib/components/shared-components/change-date.svelte';
-  import Scrubber from '$lib/components/shared-components/scrubber/scrubber.svelte';
-  import { AppRoute, AssetAction } from '$lib/constants';
-  import { authManager } from '$lib/managers/auth-manager.svelte';
+  import Timeline from '$lib/components/timeline/timeline.svelte';
+  import type { AssetAction } from '$lib/constants';
   import type { DayGroup } from '$lib/managers/timeline-manager/day-group.svelte';
-  import type { MonthGroup } from '$lib/managers/timeline-manager/month-group.svelte';
-  import { TimelineManager } from '$lib/managers/timeline-manager/timeline-manager.svelte';
+  import type { TimelineManager } from '$lib/managers/timeline-manager/timeline-manager.svelte';
   import type { TimelineAsset } from '$lib/managers/timeline-manager/types';
-  import { assetsSnapshot } from '$lib/managers/timeline-manager/utils.svelte';
-  import ShortcutsModal from '$lib/modals/ShortcutsModal.svelte';
   import type { AssetInteraction } from '$lib/stores/asset-interaction.svelte';
-  import { assetViewingStore } from '$lib/stores/asset-viewing.store';
-  import { isSelectingAllAssets } from '$lib/stores/assets-store.svelte';
-  import { mobileDevice } from '$lib/stores/mobile-device.svelte';
-  import { showDeleteModal } from '$lib/stores/preferences.store';
-  import { searchStore } from '$lib/stores/search.svelte';
-  import { featureFlags } from '$lib/stores/server-config.store';
-  import { handlePromiseError } from '$lib/utils';
-  import { deleteAssets, updateStackedAssetInTimeline, updateUnstackedAssetInTimeline } from '$lib/utils/actions';
-  import { archiveAssets, cancelMultiselect, selectAllAssets, stackAssets } from '$lib/utils/asset-utils';
-  import { navigate } from '$lib/utils/navigation';
-  import { getTimes, toTimelineAsset, type ScrubberListener, type TimelineYearMonth } from '$lib/utils/timeline-util';
-  import { AssetVisibility, getAssetInfo, type AlbumResponseDto, type PersonResponseDto } from '@immich/sdk';
-  import { modalManager } from '@immich/ui';
-  import { DateTime } from 'luxon';
-  import { onMount, type Snippet } from 'svelte';
-  import type { UpdatePayload } from 'vite';
-  import Portal from '../shared-components/portal/portal.svelte';
-  import AssetDateGroup from './asset-date-group.svelte';
-  import DeleteAssetDialog from './delete-asset-dialog.svelte';
+  import type { AlbumResponseDto, PersonResponseDto } from '@immich/sdk';
+  import type { Snippet } from 'svelte';
 
   interface Props {
     isSelectionMode?: boolean;
@@ -86,7 +54,7 @@
     enableRouting,
     timelineManager = $bindable(),
     assetInteraction,
-    removeAction = null,
+    removeAction,
     withStacked = false,
     showArchiveIcon = false,
     isShared = false,
@@ -101,908 +69,34 @@
     onThumbnailClick,
   }: Props = $props();
 
-  let { isViewing: showAssetViewer, asset: viewingAsset, preloadAssets, gridScrollTarget, mutex } = assetViewingStore;
-
-  let element: HTMLElement | undefined = $state();
-
-  let timelineElement: HTMLElement | undefined = $state();
-  let showSkeleton = $state(true);
-  let isShowSelectDate = $state(false);
-  let scrubberMonthPercent = $state(0);
-  let scrubberMonth: { year: number; month: number } | undefined = $state(undefined);
-  let scrubOverallPercent: number = $state(0);
-  let scrubberWidth = $state(0);
-
-  // 60 is the bottom spacer element at 60px
-  let bottomSectionHeight = 60;
-  let leadout = $state(false);
-
-  const maxMd = $derived(mobileDevice.maxMd);
-  const usingMobileDevice = $derived(mobileDevice.pointerCoarse);
-
-  $effect(() => {
-    const layoutOptions = maxMd
-      ? {
-          rowHeight: 100,
-          headerHeight: 32,
-        }
-      : {
-          rowHeight: 235,
-          headerHeight: 48,
-        };
-    timelineManager.setLayoutOptions(layoutOptions);
-  });
-
-  const scrollTo = (top: number) => {
-    if (element) {
-      element.scrollTo({ top });
-    }
-  };
-  const scrollTop = (top: number) => {
-    if (element) {
-      element.scrollTop = top;
-    }
-  };
-  const scrollBy = (y: number) => {
-    if (element) {
-      element.scrollBy(0, y);
-    }
-  };
-  const scrollToTop = () => {
-    scrollTo(0);
-  };
-
-  const getAssetHeight = (assetId: string, monthGroup: MonthGroup) => {
-    // the following method may trigger any layouts, so need to
-    // handle any scroll compensation that may have been set
-    const height = monthGroup!.findAssetAbsolutePosition(assetId);
-
-    while (timelineManager.scrollCompensation.monthGroup) {
-      handleScrollCompensation(timelineManager.scrollCompensation);
-      timelineManager.clearScrollCompensation();
-    }
-    return height;
-  };
-
-  const assetIsVisible = (assetTop: number): boolean => {
-    if (!element) {
-      return false;
-    }
-
-    const { clientHeight, scrollTop } = element;
-    return assetTop >= scrollTop && assetTop < scrollTop + clientHeight;
-  };
-
-  const scrollToAssetId = async (assetId: string) => {
-    const monthGroup = await timelineManager.findMonthGroupForAsset(assetId);
-    if (!monthGroup) {
-      return false;
-    }
-
-    const height = getAssetHeight(assetId, monthGroup);
-
-    // If the asset is already visible, then don't scroll.
-    if (assetIsVisible(height)) {
-      return true;
-    }
-
-    scrollTo(height);
-    updateSlidingWindow();
-    return true;
-  };
-
-  const scrollToAsset = (asset: TimelineAsset) => {
-    const monthGroup = timelineManager.getMonthGroupByAssetId(asset.id);
-    if (!monthGroup) {
-      return false;
-    }
-    const height = getAssetHeight(asset.id, monthGroup);
-    scrollTo(height);
-    updateSlidingWindow();
-    return true;
-  };
-
-  const completeNav = async () => {
-    const scrollTarget = $gridScrollTarget?.at;
-    let scrolled = false;
-    if (scrollTarget) {
-      scrolled = await scrollToAssetId(scrollTarget);
-    }
-    if (!scrolled) {
-      // if the asset is not found, scroll to the top
-      scrollToTop();
-    }
-    showSkeleton = false;
-  };
-
-  beforeNavigate(() => (timelineManager.suspendTransitions = true));
-
-  afterNavigate((nav) => {
-    const { complete } = nav;
-    complete.then(completeNav, completeNav);
-  });
-
-  const hmrSupport = () => {
-    // when hmr happens, skeleton is initialized to true by default
-    // normally, loading asset-grid is part of a navigation event, and the completion of
-    // that event triggers a scroll-to-asset, if necessary, when then clears the skeleton.
-    // this handler will run the navigation/scroll-to-asset handler when hmr is performed,
-    // preventing skeleton from showing after hmr
-    if (import.meta && import.meta.hot) {
-      const afterApdate = (payload: UpdatePayload) => {
-        const assetGridUpdate = payload.updates.some(
-          (update) => update.path.endsWith('asset-grid.svelte') || update.path.endsWith('assets-store.ts'),
-        );
-
-        if (assetGridUpdate) {
-          setTimeout(() => {
-            const asset = $page.url.searchParams.get('at');
-            if (asset) {
-              $gridScrollTarget = { at: asset };
-              void navigate(
-                { targetRoute: 'current', assetId: null, assetGridRouteSearchParams: $gridScrollTarget },
-                { replaceState: true, forceNavigate: true },
-              );
-            } else {
-              scrollToTop();
-            }
-            showSkeleton = false;
-          }, 500);
-        }
-      };
-      import.meta.hot?.on('vite:afterUpdate', afterApdate);
-      import.meta.hot?.on('vite:beforeUpdate', (payload) => {
-        const assetGridUpdate = payload.updates.some((update) => update.path.endsWith('asset-grid.svelte'));
-        if (assetGridUpdate) {
-          timelineManager.destroy();
-        }
-      });
-
-      return () => import.meta.hot?.off('vite:afterUpdate', afterApdate);
-    }
-    return () => void 0;
-  };
-
-  const updateIsScrolling = () => (timelineManager.scrolling = true);
-  // note: don't throttle, debounch, or otherwise do this function async - it causes flicker
-  const updateSlidingWindow = () => timelineManager.updateSlidingWindow(element?.scrollTop || 0);
-
-  const handleScrollCompensation = ({ heightDelta, scrollTop }: { heightDelta?: number; scrollTop?: number }) => {
-    if (heightDelta !== undefined) {
-      scrollBy(heightDelta);
-    } else if (scrollTop !== undefined) {
-      scrollTo(scrollTop);
-    }
-    // Yes, updateSlideWindow() is called by the onScroll event triggered as a result of
-    // the above calls. However, this delay is enough time to set the intersecting property
-    // of the monthGroup to false, then true, which causes the DOM nodes to be recreated,
-    // causing bad perf, and also, disrupting focus of those elements.
-    updateSlidingWindow();
-  };
-
-  const topSectionResizeObserver: OnResizeCallback = ({ height }) => (timelineManager.topSectionHeight = height);
-
-  onMount(() => {
-    if (!enableRouting) {
-      showSkeleton = false;
-    }
-    const disposeHmr = hmrSupport();
-    return () => {
-      disposeHmr();
-    };
-  });
-
-  const getMaxScrollPercent = () => {
-    const totalHeight = timelineManager.timelineHeight + bottomSectionHeight + timelineManager.topSectionHeight;
-    return (totalHeight - timelineManager.viewportHeight) / totalHeight;
-  };
-
-  const getMaxScroll = () => {
-    if (!element || !timelineElement) {
-      return 0;
-    }
-    return (
-      timelineManager.topSectionHeight + bottomSectionHeight + (timelineElement.clientHeight - element.clientHeight)
-    );
-  };
-
-  const scrollToMonthGroupAndOffset = (monthGroup: MonthGroup, monthGroupScrollPercent: number) => {
-    const topOffset = monthGroup.top;
-    const maxScrollPercent = getMaxScrollPercent();
-    const delta = monthGroup.height * monthGroupScrollPercent;
-    const scrollToTop = (topOffset + delta) * maxScrollPercent;
-
-    scrollTop(scrollToTop);
-  };
-
-  // note: don't throttle, debounch, or otherwise make this function async - it causes flicker
-  const onScrub: ScrubberListener = (
-    scrubMonth: { year: number; month: number },
-    overallScrollPercent: number,
-    scrubberMonthScrollPercent: number,
-  ) => {
-    if (!scrubMonth || timelineManager.timelineHeight < timelineManager.viewportHeight * 2) {
-      // edge case - scroll limited due to size of content, must adjust - use use the overall percent instead
-      const maxScroll = getMaxScroll();
-      const offset = maxScroll * overallScrollPercent;
-      scrollTop(offset);
-    } else {
-      const monthGroup = timelineManager.months.find(
-        ({ yearMonth: { year, month } }) => year === scrubMonth.year && month === scrubMonth.month,
-      );
-      if (!monthGroup) {
-        return;
-      }
-      scrollToMonthGroupAndOffset(monthGroup, scrubberMonthScrollPercent);
-    }
-  };
-
-  // note: don't throttle, debounch, or otherwise make this function async - it causes flicker
-  const handleTimelineScroll = () => {
-    leadout = false;
-
-    if (!element) {
+  const onAssetOpen = (dayGroup: DayGroup, asset: TimelineAsset, defaultAssetOpen: () => void) => {
+    if (onThumbnailClick) {
+      onThumbnailClick(asset, timelineManager, dayGroup, () => defaultAssetOpen());
       return;
     }
-
-    if (timelineManager.timelineHeight < timelineManager.viewportHeight * 2) {
-      // edge case - scroll limited due to size of content, must adjust -  use the overall percent instead
-      const maxScroll = getMaxScroll();
-      scrubOverallPercent = Math.min(1, element.scrollTop / maxScroll);
-
-      scrubberMonth = undefined;
-      scrubberMonthPercent = 0;
-    } else {
-      let top = element.scrollTop;
-      if (top < timelineManager.topSectionHeight) {
-        // in the lead-in area
-        scrubberMonth = undefined;
-        scrubberMonthPercent = 0;
-        const maxScroll = getMaxScroll();
-
-        scrubOverallPercent = Math.min(1, element.scrollTop / maxScroll);
-        return;
-      }
-
-      let maxScrollPercent = getMaxScrollPercent();
-      let found = false;
-
-      const monthsLength = timelineManager.months.length;
-      for (let i = -1; i < monthsLength + 1; i++) {
-        let monthGroup: TimelineYearMonth | undefined;
-        let monthGroupHeight = 0;
-        if (i === -1) {
-          // lead-in
-          monthGroupHeight = timelineManager.topSectionHeight;
-        } else if (i === monthsLength) {
-          // lead-out
-          monthGroupHeight = bottomSectionHeight;
-        } else {
-          monthGroup = timelineManager.months[i].yearMonth;
-          monthGroupHeight = timelineManager.months[i].height;
-        }
-
-        let next = top - monthGroupHeight * maxScrollPercent;
-        // instead of checking for < 0, add a little wiggle room for subpixel resolution
-        if (next < -1 && monthGroup) {
-          scrubberMonth = monthGroup;
-
-          // allowing next to be at least 1 may cause percent to go negative, so ensure positive percentage
-          scrubberMonthPercent = Math.max(0, top / (monthGroupHeight * maxScrollPercent));
-
-          // compensate for lost precision/rounding errors advance to the next bucket, if present
-          if (scrubberMonthPercent > 0.9999 && i + 1 < monthsLength - 1) {
-            scrubberMonth = timelineManager.months[i + 1].yearMonth;
-            scrubberMonthPercent = 0;
-          }
-
-          found = true;
-          break;
-        }
-        top = next;
-      }
-      if (!found) {
-        leadout = true;
-        scrubberMonth = undefined;
-        scrubberMonthPercent = 0;
-        scrubOverallPercent = 1;
-      }
-    }
+    defaultAssetOpen();
   };
-
-  const trashOrDelete = async (force: boolean = false) => {
-    isShowDeleteConfirmation = false;
-    await deleteAssets(
-      !(isTrashEnabled && !force),
-      (assetIds) => timelineManager.removeAssets(assetIds),
-      assetInteraction.selectedAssets,
-      !isTrashEnabled || force ? undefined : (assets) => timelineManager.addAssets(assets),
-    );
-    assetInteraction.clearMultiselect();
-  };
-
-  const onDelete = () => {
-    const hasTrashedAsset = assetInteraction.selectedAssets.some((asset) => asset.isTrashed);
-
-    if ($showDeleteModal && (!isTrashEnabled || hasTrashedAsset)) {
-      isShowDeleteConfirmation = true;
-      return;
-    }
-    handlePromiseError(trashOrDelete(hasTrashedAsset));
-  };
-
-  const onForceDelete = () => {
-    if ($showDeleteModal) {
-      isShowDeleteConfirmation = true;
-      return;
-    }
-    handlePromiseError(trashOrDelete(true));
-  };
-
-  const onStackAssets = async () => {
-    const result = await stackAssets(assetInteraction.selectedAssets);
-
-    updateStackedAssetInTimeline(timelineManager, result);
-
-    onEscape();
-  };
-
-  const toggleArchive = async () => {
-    const visibility = assetInteraction.isAllArchived ? AssetVisibility.Timeline : AssetVisibility.Archive;
-    const ids = await archiveAssets(assetInteraction.selectedAssets, visibility);
-    timelineManager.updateAssetOperation(ids, (asset) => {
-      asset.visibility = visibility;
-      return { remove: false };
-    });
-    deselectAllAssets();
-  };
-
-  const handleSelectAsset = (asset: TimelineAsset) => {
-    if (!timelineManager.albumAssets.has(asset.id)) {
-      assetInteraction.selectAsset(asset);
-    }
-  };
-
-  const handlePrevious = async () => {
-    const release = await mutex.acquire();
-    const laterAsset = await timelineManager.getLaterAsset($viewingAsset);
-
-    if (laterAsset) {
-      const preloadAsset = await timelineManager.getLaterAsset(laterAsset);
-      const asset = await getAssetInfo({ ...authManager.params, id: laterAsset.id });
-      assetViewingStore.setAsset(asset, preloadAsset ? [preloadAsset] : []);
-      await navigate({ targetRoute: 'current', assetId: laterAsset.id });
-    }
-
-    release();
-    return !!laterAsset;
-  };
-
-  const handleNext = async () => {
-    const release = await mutex.acquire();
-    const earlierAsset = await timelineManager.getEarlierAsset($viewingAsset);
-
-    if (earlierAsset) {
-      const preloadAsset = await timelineManager.getEarlierAsset(earlierAsset);
-      const asset = await getAssetInfo({ ...authManager.params, id: earlierAsset.id });
-      assetViewingStore.setAsset(asset, preloadAsset ? [preloadAsset] : []);
-      await navigate({ targetRoute: 'current', assetId: earlierAsset.id });
-    }
-
-    release();
-    return !!earlierAsset;
-  };
-
-  const handleRandom = async () => {
-    const randomAsset = await timelineManager.getRandomAsset();
-
-    if (randomAsset) {
-      const asset = await getAssetInfo({ ...authManager.params, id: randomAsset.id });
-      assetViewingStore.setAsset(asset);
-      await navigate({ targetRoute: 'current', assetId: randomAsset.id });
-      return asset;
-    }
-  };
-
-  const handleClose = async (asset: { id: string }) => {
-    assetViewingStore.showAssetViewer(false);
-    showSkeleton = true;
-    $gridScrollTarget = { at: asset.id };
-    await navigate({ targetRoute: 'current', assetId: null, assetGridRouteSearchParams: $gridScrollTarget });
-  };
-
-  const handlePreAction = async (action: Action) => {
-    switch (action.type) {
-      case removeAction:
-      case AssetAction.TRASH:
-      case AssetAction.RESTORE:
-      case AssetAction.DELETE:
-      case AssetAction.ARCHIVE:
-      case AssetAction.SET_VISIBILITY_LOCKED:
-      case AssetAction.SET_VISIBILITY_TIMELINE: {
-        // find the next asset to show or close the viewer
-        // eslint-disable-next-line @typescript-eslint/no-unused-expressions
-        (await handleNext()) || (await handlePrevious()) || (await handleClose(action.asset));
-
-        // delete after find the next one
-        timelineManager.removeAssets([action.asset.id]);
-        break;
-      }
-    }
-  };
-  const handleAction = (action: Action) => {
-    switch (action.type) {
-      case AssetAction.ARCHIVE:
-      case AssetAction.UNARCHIVE:
-      case AssetAction.FAVORITE:
-      case AssetAction.UNFAVORITE: {
-        timelineManager.updateAssets([action.asset]);
-        break;
-      }
-
-      case AssetAction.ADD: {
-        timelineManager.addAssets([action.asset]);
-        break;
-      }
-
-      case AssetAction.UNSTACK: {
-        updateUnstackedAssetInTimeline(timelineManager, action.assets);
-        break;
-      }
-      case AssetAction.REMOVE_ASSET_FROM_STACK: {
-        timelineManager.addAssets([toTimelineAsset(action.asset)]);
-        if (action.stack) {
-          //Have to unstack then restack assets in timeline in order to update the stack count in the timeline.
-          updateUnstackedAssetInTimeline(
-            timelineManager,
-            action.stack.assets.map((asset) => toTimelineAsset(asset)),
-          );
-          updateStackedAssetInTimeline(timelineManager, {
-            stack: action.stack,
-            toDeleteIds: action.stack.assets
-              .filter((asset) => asset.id !== action.stack?.primaryAssetId)
-              .map((asset) => asset.id),
-          });
-        }
-        break;
-      }
-      case AssetAction.SET_STACK_PRIMARY_ASSET: {
-        //Have to unstack then restack assets in timeline in order for the currently removed new primary asset to be made visible.
-        updateUnstackedAssetInTimeline(
-          timelineManager,
-          action.stack.assets.map((asset) => toTimelineAsset(asset)),
-        );
-        updateStackedAssetInTimeline(timelineManager, {
-          stack: action.stack,
-          toDeleteIds: action.stack.assets
-            .filter((asset) => asset.id !== action.stack.primaryAssetId)
-            .map((asset) => asset.id),
-        });
-        break;
-      }
-    }
-  };
-
-  let lastAssetMouseEvent: TimelineAsset | null = $state(null);
-
-  let shiftKeyIsDown = $state(false);
-
-  const deselectAllAssets = () => {
-    cancelMultiselect(assetInteraction);
-  };
-
-  const onKeyDown = (event: KeyboardEvent) => {
-    if (searchStore.isSearchEnabled) {
-      return;
-    }
-
-    if (event.key === 'Shift') {
-      event.preventDefault();
-      shiftKeyIsDown = true;
-    }
-  };
-
-  const onKeyUp = (event: KeyboardEvent) => {
-    if (searchStore.isSearchEnabled) {
-      return;
-    }
-
-    if (event.key === 'Shift') {
-      event.preventDefault();
-      shiftKeyIsDown = false;
-    }
-  };
-
-  const handleSelectAssetCandidates = (asset: TimelineAsset | null) => {
-    if (asset) {
-      void selectAssetCandidates(asset);
-    }
-    lastAssetMouseEvent = asset;
-  };
-
-  const handleGroupSelect = (timelineManager: TimelineManager, group: string, assets: TimelineAsset[]) => {
-    if (assetInteraction.selectedGroup.has(group)) {
-      assetInteraction.removeGroupFromMultiselectGroup(group);
-      for (const asset of assets) {
-        assetInteraction.removeAssetFromMultiselectGroup(asset.id);
-      }
-    } else {
-      assetInteraction.addGroupToMultiselectGroup(group);
-      for (const asset of assets) {
-        handleSelectAsset(asset);
-      }
-    }
-
-    if (timelineManager.assetCount == assetInteraction.selectedAssets.length) {
-      isSelectingAllAssets.set(true);
-    } else {
-      isSelectingAllAssets.set(false);
-    }
-  };
-
-  const handleSelectAssets = async (asset: TimelineAsset) => {
-    if (!asset) {
-      return;
-    }
-    onSelect(asset);
-
-    if (singleSelect) {
-      scrollTop(0);
-      return;
-    }
-
-    const rangeSelection = assetInteraction.assetSelectionCandidates.length > 0;
-    const deselect = assetInteraction.hasSelectedAsset(asset.id);
-
-    // Select/deselect already loaded assets
-    if (deselect) {
-      for (const candidate of assetInteraction.assetSelectionCandidates) {
-        assetInteraction.removeAssetFromMultiselectGroup(candidate.id);
-      }
-      assetInteraction.removeAssetFromMultiselectGroup(asset.id);
-    } else {
-      for (const candidate of assetInteraction.assetSelectionCandidates) {
-        handleSelectAsset(candidate);
-      }
-      handleSelectAsset(asset);
-    }
-
-    assetInteraction.clearAssetSelectionCandidates();
-
-    if (assetInteraction.assetSelectionStart && rangeSelection) {
-      let startBucket = timelineManager.getMonthGroupByAssetId(assetInteraction.assetSelectionStart.id);
-      let endBucket = timelineManager.getMonthGroupByAssetId(asset.id);
-
-      if (startBucket === null || endBucket === null) {
-        return;
-      }
-
-      // Select/deselect assets in range (start,end)
-      let started = false;
-      for (const monthGroup of timelineManager.months) {
-        if (monthGroup === endBucket) {
-          break;
-        }
-        if (started) {
-          await timelineManager.loadMonthGroup(monthGroup.yearMonth);
-          for (const asset of monthGroup.assetsIterator()) {
-            if (deselect) {
-              assetInteraction.removeAssetFromMultiselectGroup(asset.id);
-            } else {
-              handleSelectAsset(asset);
-            }
-          }
-        }
-        if (monthGroup === startBucket) {
-          started = true;
-        }
-      }
-
-      // Update date group selection in range [start,end]
-      started = false;
-      for (const monthGroup of timelineManager.months) {
-        if (monthGroup === startBucket) {
-          started = true;
-        }
-        if (started) {
-          // Split month group into day groups and check each group
-          for (const dayGroup of monthGroup.dayGroups) {
-            const dayGroupTitle = dayGroup.groupTitle;
-            if (dayGroup.getAssets().every((a) => assetInteraction.hasSelectedAsset(a.id))) {
-              assetInteraction.addGroupToMultiselectGroup(dayGroupTitle);
-            } else {
-              assetInteraction.removeGroupFromMultiselectGroup(dayGroupTitle);
-            }
-          }
-        }
-        if (monthGroup === endBucket) {
-          break;
-        }
-      }
-    }
-
-    assetInteraction.setAssetSelectionStart(deselect ? null : asset);
-  };
-
-  const selectAssetCandidates = async (endAsset: TimelineAsset) => {
-    if (!shiftKeyIsDown) {
-      return;
-    }
-
-    const startAsset = assetInteraction.assetSelectionStart;
-    if (!startAsset) {
-      return;
-    }
-
-    const assets = assetsSnapshot(await timelineManager.retrieveRange(startAsset, endAsset));
-    assetInteraction.setAssetSelectionCandidates(assets);
-  };
-
-  const onSelectStart = (e: Event) => {
-    if (assetInteraction.selectionActive && shiftKeyIsDown) {
-      e.preventDefault();
-    }
-  };
-
-  let isTrashEnabled = $derived($featureFlags.loaded && $featureFlags.trash);
-  let isEmpty = $derived(timelineManager.isInitialized && timelineManager.months.length === 0);
-  let idsSelectedAssets = $derived(assetInteraction.selectedAssets.map(({ id }) => id));
-  let isShortcutModalOpen = false;
-
-  const handleOpenShortcutModal = async () => {
-    if (isShortcutModalOpen) {
-      return;
-    }
-
-    isShortcutModalOpen = true;
-    await modalManager.show(ShortcutsModal, {});
-    isShortcutModalOpen = false;
-  };
-
-  $effect(() => {
-    if (isEmpty) {
-      assetInteraction.clearMultiselect();
-    }
-  });
-
-  const setFocusTo = setFocusToInit.bind(undefined, scrollToAsset, timelineManager);
-  const setFocusAsset = setFocusAssetInit.bind(undefined, scrollToAsset);
-
-  let shortcutList = $derived(
-    (() => {
-      if (searchStore.isSearchEnabled || $showAssetViewer) {
-        return [];
-      }
-
-      const shortcuts: ShortcutOptions[] = [
-        { shortcut: { key: 'Escape' }, onShortcut: onEscape },
-        { shortcut: { key: '?', shift: true }, onShortcut: handleOpenShortcutModal },
-        { shortcut: { key: '/' }, onShortcut: () => goto(AppRoute.EXPLORE) },
-        { shortcut: { key: 'A', ctrl: true }, onShortcut: () => selectAllAssets(timelineManager, assetInteraction) },
-        { shortcut: { key: 'ArrowRight' }, onShortcut: () => setFocusTo('earlier', 'asset') },
-        { shortcut: { key: 'ArrowLeft' }, onShortcut: () => setFocusTo('later', 'asset') },
-        { shortcut: { key: 'D' }, onShortcut: () => setFocusTo('earlier', 'day') },
-        { shortcut: { key: 'D', shift: true }, onShortcut: () => setFocusTo('later', 'day') },
-        { shortcut: { key: 'M' }, onShortcut: () => setFocusTo('earlier', 'month') },
-        { shortcut: { key: 'M', shift: true }, onShortcut: () => setFocusTo('later', 'month') },
-        { shortcut: { key: 'Y' }, onShortcut: () => setFocusTo('earlier', 'year') },
-        { shortcut: { key: 'Y', shift: true }, onShortcut: () => setFocusTo('later', 'year') },
-        { shortcut: { key: 'G' }, onShortcut: () => (isShowSelectDate = true) },
-      ];
-
-      if (assetInteraction.selectionActive) {
-        shortcuts.push(
-          { shortcut: { key: 'Delete' }, onShortcut: onDelete },
-          { shortcut: { key: 'Delete', shift: true }, onShortcut: onForceDelete },
-          { shortcut: { key: 'D', ctrl: true }, onShortcut: () => deselectAllAssets() },
-          { shortcut: { key: 's' }, onShortcut: () => onStackAssets() },
-          { shortcut: { key: 'a', shift: true }, onShortcut: toggleArchive },
-        );
-      }
-
-      return shortcuts;
-    })(),
-  );
-
-  $effect(() => {
-    if (!lastAssetMouseEvent) {
-      assetInteraction.clearAssetSelectionCandidates();
-    }
-  });
-
-  $effect(() => {
-    if (!shiftKeyIsDown) {
-      assetInteraction.clearAssetSelectionCandidates();
-    }
-  });
-
-  $effect(() => {
-    if (shiftKeyIsDown && lastAssetMouseEvent) {
-      void selectAssetCandidates(lastAssetMouseEvent);
-    }
-  });
-
-  $effect(() => {
-    if ($showAssetViewer) {
-      const { localDateTime } = getTimes($viewingAsset.fileCreatedAt, DateTime.local().offset / 60);
-      void timelineManager.loadMonthGroup({ year: localDateTime.year, month: localDateTime.month });
-    }
-  });
 </script>
 
-<svelte:document onkeydown={onKeyDown} onkeyup={onKeyUp} onselectstart={onSelectStart} use:shortcuts={shortcutList} />
-
-{#if isShowDeleteConfirmation}
-  <DeleteAssetDialog
-    size={idsSelectedAssets.length}
-    onCancel={() => (isShowDeleteConfirmation = false)}
-    onConfirm={() => handlePromiseError(trashOrDelete(true))}
-  />
-{/if}
-
-{#if isShowSelectDate}
-  <ChangeDate
-    title="Navigate to Time"
-    initialDate={DateTime.now()}
-    timezoneInput={false}
-    onConfirm={async (dateString: string) => {
-      isShowSelectDate = false;
-      const asset = await timelineManager.getClosestAssetToDate(
-        (DateTime.fromISO(dateString) as DateTime<true>).toObject(),
-      );
-      if (asset) {
-        setFocusAsset(asset);
-      }
-    }}
-    onCancel={() => (isShowSelectDate = false)}
-  />
-{/if}
-
-{#if timelineManager.months.length > 0}
-  <Scrubber
-    {timelineManager}
-    height={timelineManager.viewportHeight}
-    timelineTopOffset={timelineManager.topSectionHeight}
-    timelineBottomOffset={bottomSectionHeight}
-    {leadout}
-    {scrubOverallPercent}
-    {scrubberMonthPercent}
-    {scrubberMonth}
-    {onScrub}
-    bind:scrubberWidth
-    onScrubKeyDown={(evt) => {
-      evt.preventDefault();
-      let amount = 50;
-      if (shiftKeyIsDown) {
-        amount = 500;
-      }
-      if (evt.key === 'ArrowUp') {
-        amount = -amount;
-        if (shiftKeyIsDown) {
-          element?.scrollBy({ top: amount, behavior: 'smooth' });
-        }
-      } else if (evt.key === 'ArrowDown') {
-        element?.scrollBy({ top: amount, behavior: 'smooth' });
-      }
-    }}
-  />
-{/if}
-
-<!-- Right margin MUST be equal to the width of scrubber -->
-<section
-  id="asset-grid"
-  class={['scrollbar-hidden h-full overflow-y-auto outline-none', { 'm-0': isEmpty }, { 'ms-0': !isEmpty }]}
-  style:margin-right={(usingMobileDevice ? 0 : scrubberWidth) + 'px'}
-  tabindex="-1"
-  bind:clientHeight={timelineManager.viewportHeight}
-  bind:clientWidth={null, (v: number) => ((timelineManager.viewportWidth = v), updateSlidingWindow())}
-  bind:this={element}
-  onscroll={() => (handleTimelineScroll(), updateSlidingWindow(), updateIsScrolling())}
->
-  <section
-    bind:this={timelineElement}
-    id="virtual-timeline"
-    class:invisible={showSkeleton}
-    style:height={timelineManager.timelineHeight + 'px'}
-  >
-    <section
-      use:resizeObserver={topSectionResizeObserver}
-      class:invisible={showSkeleton}
-      style:position="absolute"
-      style:left="0"
-      style:right="0"
-    >
-      {@render children?.()}
-      {#if isEmpty}
-        <!-- (optional) empty placeholder -->
-        {@render empty?.()}
-      {/if}
-    </section>
-
-    {#each timelineManager.months as monthGroup (monthGroup.viewId)}
-      {@const display = monthGroup.intersecting}
-      {@const absoluteHeight = monthGroup.top}
-
-      {#if !monthGroup.isLoaded}
-        <div
-          style:height={monthGroup.height + 'px'}
-          style:position="absolute"
-          style:transform={`translate3d(0,${absoluteHeight}px,0)`}
-          style:width="100%"
-        >
-          <Skeleton
-            height={monthGroup.height - monthGroup.timelineManager.headerHeight}
-            title={monthGroup.monthGroupTitle}
-          />
-        </div>
-      {:else if display}
-        <div
-          class="month-group"
-          style:height={monthGroup.height + 'px'}
-          style:position="absolute"
-          style:transform={`translate3d(0,${absoluteHeight}px,0)`}
-          style:width="100%"
-        >
-          <AssetDateGroup
-            {withStacked}
-            {showArchiveIcon}
-            {assetInteraction}
-            {timelineManager}
-            {isSelectionMode}
-            {singleSelect}
-            {monthGroup}
-            onSelect={({ title, assets }) => handleGroupSelect(timelineManager, title, assets)}
-            onSelectAssetCandidates={handleSelectAssetCandidates}
-            onSelectAssets={handleSelectAssets}
-            onScrollCompensation={handleScrollCompensation}
-            {customLayout}
-            {onThumbnailClick}
-          />
-        </div>
-      {/if}
-    {/each}
-    <!-- spacer for leadout -->
-    <div
-      class="h-[60px]"
-      style:position="absolute"
-      style:left="0"
-      style:right="0"
-      style:transform={`translate3d(0,${timelineManager.timelineHeight}px,0)`}
-    ></div>
-  </section>
-</section>
-
-<Portal target="body">
-  {#if $showAssetViewer}
-    {#await import('../asset-viewer/asset-viewer.svelte') then { default: AssetViewer }}
-      <AssetViewer
-        {withStacked}
-        asset={$viewingAsset}
-        preloadAssets={$preloadAssets}
-        {isShared}
-        {album}
-        {person}
-        preAction={handlePreAction}
-        onAction={handleAction}
-        onPrevious={handlePrevious}
-        onNext={handleNext}
-        onRandom={handleRandom}
-        onClose={handleClose}
-      />
-    {/await}
-  {/if}
-</Portal>
-
-<style>
-  #asset-grid {
-    contain: strict;
-    scrollbar-width: none;
-  }
-
-  .month-group {
-    contain: layout size paint;
-    transform-style: flat;
-    backface-visibility: hidden;
-    transform-origin: center center;
-  }
-</style>
+<!-- AssetGrid Adapter: This is a compatibility layer that wraps the new Timeline component -->
+<!-- It maintains the old AssetGrid API while using the new Timeline implementation underneath -->
+<Timeline
+  {isSelectionMode}
+  {singleSelect}
+  {enableRouting}
+  bind:timelineManager
+  {assetInteraction}
+  {removeAction}
+  {withStacked}
+  {showArchiveIcon}
+  {isShared}
+  {album}
+  {person}
+  bind:isShowDeleteConfirmation
+  {onAssetOpen}
+  {onSelect}
+  {onEscape}
+  {children}
+  {empty}
+  customThumbnailLayout={customLayout}
+/>
diff --git a/web/src/lib/components/shared-components/change-date.spec.ts b/web/src/lib/components/shared-components/change-date.spec.ts
index 43035051f3..3c835c05ed 100644
--- a/web/src/lib/components/shared-components/change-date.spec.ts
+++ b/web/src/lib/components/shared-components/change-date.spec.ts
@@ -8,6 +8,9 @@ import ChangeDate from './change-date.svelte';
 describe('ChangeDate component', () => {
   const initialDate = DateTime.fromISO('2024-01-01');
   const initialTimeZone = 'Europe/Berlin';
+  const targetDate = DateTime.fromISO('2024-01-01').setZone('UTC+1', {
+    keepLocalTime: true,
+  });
   const currentInterval = {
     start: DateTime.fromISO('2000-02-01T14:00:00+01:00'),
     end: DateTime.fromISO('2001-02-01T14:00:00+01:00'),
@@ -43,7 +46,11 @@ describe('ChangeDate component', () => {
 
     await fireEvent.click(getConfirmButton());
 
-    expect(onConfirm).toHaveBeenCalledWith({ mode: 'absolute', date: '2024-01-01T00:00:00.000+01:00' });
+    expect(onConfirm).toHaveBeenCalledWith({
+      mode: 'absolute',
+      date: '2024-01-01T00:00:00.000+01:00',
+      dateTime: targetDate,
+    });
   });
 
   test('calls onCancel on cancel', async () => {
@@ -58,7 +65,9 @@ describe('ChangeDate component', () => {
 
   describe('when date is in daylight saving time', () => {
     const dstDate = DateTime.fromISO('2024-07-01');
-
+    const targetDate = DateTime.fromISO('2024-07-01').setZone('UTC+2', {
+      keepLocalTime: true,
+    });
     test('should render correct timezone with offset', () => {
       render(ChangeDate, { initialDate: dstDate, initialTimeZone, onCancel, onConfirm });
 
@@ -72,7 +81,11 @@ describe('ChangeDate component', () => {
 
       await fireEvent.click(getConfirmButton());
 
-      expect(onConfirm).toHaveBeenCalledWith({ mode: 'absolute', date: '2024-07-01T00:00:00.000+02:00' });
+      expect(onConfirm).toHaveBeenCalledWith({
+        mode: 'absolute',
+        date: '2024-07-01T00:00:00.000+02:00',
+        dateTime: targetDate,
+      });
     });
   });
 
diff --git a/web/src/lib/components/shared-components/change-date.svelte b/web/src/lib/components/shared-components/change-date.svelte
index 00a6b05dc5..dd027b38cc 100644
--- a/web/src/lib/components/shared-components/change-date.svelte
+++ b/web/src/lib/components/shared-components/change-date.svelte
@@ -1,15 +1,14 @@
 <script lang="ts">
-  import { ConfirmModal } from '@immich/ui';
-  import { mdiCalendarEditOutline } from '@mdi/js';
+  import { locale } from '$lib/stores/preferences.store';
+  import { getDateTimeOffsetLocaleString } from '$lib/utils/timeline-util.js';
+  import { ConfirmModal, Field, Switch } from '@immich/ui';
+  import { mdiCalendarEdit } from '@mdi/js';
   import { DateTime, Duration } from 'luxon';
   import { t } from 'svelte-i18n';
-  import DateInput from '../elements/date-input.svelte';
-  import Combobox, { type ComboBoxOption } from './combobox.svelte';
-  import DurationInput from '../elements/duration-input.svelte';
-  import { Field, Switch } from '@immich/ui';
-  import { getDateTimeOffsetLocaleString } from '$lib/utils/timeline-util.js';
-  import { locale } from '$lib/stores/preferences.store';
   import { get } from 'svelte/store';
+  import DateInput from '../elements/date-input.svelte';
+  import DurationInput from '../elements/duration-input.svelte';
+  import Combobox, { type ComboBoxOption } from './combobox.svelte';
 
   interface Props {
     title?: string;
@@ -18,6 +17,8 @@
     timezoneInput?: boolean;
     withDuration?: boolean;
     currentInterval?: { start: DateTime; end: DateTime };
+    icon?: string;
+    confirmText?: string;
     onCancel: () => void;
     onConfirm: (result: AbsoluteResult | RelativeResult) => void;
   }
@@ -29,6 +30,8 @@
     timezoneInput = true,
     withDuration = true,
     currentInterval = undefined,
+    icon = mdiCalendarEdit,
+    confirmText,
     onCancel,
     onConfirm,
   }: Props = $props();
@@ -36,6 +39,7 @@
   export type AbsoluteResult = {
     mode: 'absolute';
     date: string;
+    dateTime: DateTime<true>;
   };
 
   export type RelativeResult = {
@@ -192,9 +196,13 @@
       const fixedOffsetZone = `UTC${offsetMinutes >= 0 ? '+' : ''}${Duration.fromObject({ minutes: offsetMinutes }).toFormat('hh:mm')}`;
 
       // Create a DateTime object in this fixed-offset zone, preserving the local time.
-      const finalDateTime = DateTime.fromObject(dtComponents.toObject(), { zone: fixedOffsetZone });
+      const finalDateTime = DateTime.fromObject(dtComponents.toObject(), { zone: fixedOffsetZone }) as DateTime<true>;
 
-      onConfirm({ mode: 'absolute', date: finalDateTime.toISO({ includeOffset: true })! });
+      onConfirm({
+        mode: 'absolute',
+        date: finalDateTime.toISO({ includeOffset: true }),
+        dateTime: finalDateTime,
+      });
     }
 
     if (showRelative && (selectedDuration || selectedRelativeOption)) {
@@ -238,7 +246,8 @@
 <ConfirmModal
   confirmColor="primary"
   {title}
-  icon={mdiCalendarEditOutline}
+  {icon}
+  {confirmText}
   prompt="Please select a new date:"
   disabled={!date.isValid}
   onClose={(confirmed) => (confirmed ? handleConfirm() : onCancel())}
diff --git a/web/src/lib/components/timeline/actions/timeline-keyboard-actions.svelte b/web/src/lib/components/timeline/actions/timeline-keyboard-actions.svelte
index ef52072a98..b04e1cc8a9 100644
--- a/web/src/lib/components/timeline/actions/timeline-keyboard-actions.svelte
+++ b/web/src/lib/components/timeline/actions/timeline-keyboard-actions.svelte
@@ -23,6 +23,7 @@
   import { archiveAssets, cancelMultiselect, selectAllAssets, stackAssets } from '$lib/utils/asset-utils';
   import { AssetVisibility } from '@immich/sdk';
   import { modalManager } from '@immich/ui';
+  import { mdiCalendarBlankOutline } from '@mdi/js';
   import { DateTime } from 'luxon';
   import { t } from 'svelte-i18n';
   import DeleteAssetDialog from './delete-asset-dialog.svelte';
@@ -203,6 +204,7 @@
 {#if isShowSelectDate}
   <ChangeDate
     withDuration={false}
+    icon={mdiCalendarBlankOutline}
     confirmText={$t('navigate')}
     title={$t('navigate_to_time')}
     initialDate={DateTime.now()}