style: just changed the view latest button

The backdrop already dismisses the dialog on outside click.

CLAUDE.md

@@ -38,6 +38,10 @@ Tailwind v4 uses the modern CSS-based config in `src/styles/app.css`:
 - DaisyUI configured via `@plugin 'daisyui' { themes: retro --default, coffee --prefersdark; }`
 - `@tailwindcss/typography` for prose styling
 
+### Icons
+
+Use [Tabler icons](https://tabler.io/icons) for every icon. Paste the outline SVG inline and keep `stroke="currentColor"` so it inherits color from its parent (icons in the note header render in `--color-accent`).
+
 ### Directory Structure
 
 ```sh

src/components/FluxNote.vue

@@ -11,6 +11,7 @@ import { markdownBuilder } from "@/hooks/useMarkdown.hook"
 import { useMarkdownPostRender } from "@/hooks/useMarkdownPostRender.hook"
 import { useNoteView } from "@/hooks/useNoteView.hook"
 import { useResizeContainer } from "@/hooks/useResizeContainer.hook"
+import { useResolveLiveNotes } from "@/hooks/useResolveLiveNotes.hook"
 import { useRouteQueryStackedNotes } from "@/hooks/useRouteQueryStackedNotes.hook"
 import { useVisitRepo } from "@/modules/history/hooks/useVisitRepo.hook"
 import CacheAllNotes from "@/modules/note/components/CacheAllNote.vue"
@@ -43,7 +44,12 @@ useUserSettings()
 const { visitRepo } = useVisitRepo({ user: user, repo: repo })
 const { toHTML } = markdownBuilder(repo)
 const { listenToClick } = useLinks("note-display")
-const { stackedNotes, scrollToFocusedNote } = useRouteQueryStackedNotes()
+const { stackedNotes, scrollToFocusedNote, scrollToLastStackedNote } =
+  useRouteQueryStackedNotes()
+
+// A living link arrives with paths in `?liveNotes`; resolve them to the latest
+// shas, then focus the deepest note just like an ordinary shared link does.
+useResolveLiveNotes(() => scrollToLastStackedNote())
 
 const { titles } = useNoteView()
 const { isLogged } = useGitHubLogin()
@@ -78,7 +84,10 @@ const retryLoad = () => {
   store.setUserRepo(props.user, props.repo)
 }
 
-onMounted(() => visitRepo())
+onMounted(() => {
+  visitRepo()
+  scrollToLastStackedNote()
+})
 
 onUnmounted(() => {
   store.resetFiles()

src/components/HeaderNote.vue

@@ -1,6 +1,7 @@
 <script lang="ts" setup>
 import FontChange from "@/components/FontChange.vue"
 import HomeButton from "@/components/HomeButton.vue"
+import ShareNote from "@/components/ShareNote.vue"
 
 defineProps<{ user: string; repo: string }>()
 </script>
@@ -55,6 +56,7 @@ defineProps<{ user: string; repo: string }>()
         <path d="M5 20l6 -16l2 0l7 16" />
       </svg>
     </button>
+    <share-note />
     <router-link
       class="btn btn-ghost btn-circle"
       :to="{ name: 'FluxNoteView', params: { user, repo } }"

src/components/ShareNote.vue

@@ -0,0 +1,197 @@
+<script lang="ts" setup>
+import { computed } from "vue"
+import { LocationQueryRaw, useRoute, useRouter } from "vue-router"
+
+import { stackToLivePaths } from "@/modules/note/liveNotes"
+import { useUserRepoStore } from "@/modules/repo/store/userRepo.store"
+import { confirmMessage, errorMessage } from "@/utils/notif"
+
+const route = useRoute()
+const router = useRouter()
+const store = useUserRepoStore()
+
+const stackedShas = computed<string[]>(() => {
+  const raw = route.query.stackedNotes
+  if (!raw) return []
+  return (Array.isArray(raw) ? raw : [raw]).filter(
+    (sha): sha is string => typeof sha === "string"
+  )
+})
+
+const hasStack = computed(() => stackedShas.value.length > 0)
+
+const absoluteUrl = (query: LocationQueryRaw): string => {
+  const { href } = router.resolve({ path: route.path, query })
+  return `${window.location.origin}${href}`
+}
+
+// The exact snapshot: the current URL, with each note pinned to its blob sha.
+const snapshotUrl = (): string => absoluteUrl({ ...route.query })
+
+// The living link: the same notes referenced by path, so the recipient always
+// lands on the latest version. See useResolveLiveNotes for the read side.
+const livingUrl = (): string => {
+  const query = { ...route.query }
+  delete query.stackedNotes
+  return absoluteUrl({
+    ...query,
+    liveNotes: stackToLivePaths(stackedShas.value, store.files)
+  })
+}
+
+const close = () =>
+  (document.getElementById("share_modal") as HTMLDialogElement | null)?.close()
+
+const copy = async (url: string, label: string) => {
+  close()
+  try {
+    await navigator.clipboard.writeText(url)
+    confirmMessage(`🔗 ${label} link copied`)
+  } catch {
+    errorMessage("❌ Couldn't copy the link")
+  }
+}
+</script>
+
+<template>
+  <button
+    class="btn btn-ghost btn-circle text-accent"
+    title="Share this view"
+    aria-label="Share this view"
+    onclick="share_modal.showModal()"
+  >
+    <svg
+      xmlns="http://www.w3.org/2000/svg"
+      class="icon icon-tabler icon-tabler-share"
+      width="30"
+      height="30"
+      viewBox="0 0 24 24"
+      stroke-width="1.5"
+      stroke="currentColor"
+      fill="none"
+      stroke-linecap="round"
+      stroke-linejoin="round"
+    >
+      <path stroke="none" d="M0 0h24v24H0z" fill="none" />
+      <circle cx="6" cy="12" r="3" />
+      <circle cx="18" cy="6" r="3" />
+      <circle cx="18" cy="18" r="3" />
+      <line x1="8.7" y1="10.7" x2="15.3" y2="7.3" />
+      <line x1="8.7" y1="13.3" x2="15.3" y2="16.7" />
+    </svg>
+  </button>
+
+  <dialog id="share_modal" class="modal">
+    <div class="modal-box max-w-md">
+      <h3 class="text-lg font-bold">Share this view</h3>
+
+      <button
+        type="button"
+        class="share-option"
+        @click="copy(snapshotUrl(), 'Snapshot')"
+      >
+        <span class="share-option-icon">
+          <svg
+            xmlns="http://www.w3.org/2000/svg"
+            class="icon icon-tabler icon-tabler-pin"
+            width="24"
+            height="24"
+            viewBox="0 0 24 24"
+            stroke-width="1.5"
+            stroke="currentColor"
+            fill="none"
+            stroke-linecap="round"
+            stroke-linejoin="round"
+          >
+            <path stroke="none" d="M0 0h24v24H0z" fill="none" />
+            <path d="M15 4.5l-4 4l-4 1.5l-1.5 1.5l7 7l1.5 -1.5l1.5 -4l4 -4" />
+            <path d="M9 15l-4.5 4.5" />
+            <path d="M14.5 4l5.5 5.5" />
+          </svg>
+        </span>
+        <span class="share-option-text">
+          <span class="share-option-title">This exact version</span>
+          <span class="share-option-desc">
+            Pinned to what you see now — it never changes.
+          </span>
+        </span>
+      </button>
+
+      <button
+        v-if="hasStack"
+        type="button"
+        class="share-option"
+        @click="copy(livingUrl(), 'Always-latest')"
+      >
+        <span class="share-option-icon">
+          <svg
+            xmlns="http://www.w3.org/2000/svg"
+            class="icon icon-tabler icon-tabler-repeat"
+            width="24"
+            height="24"
+            viewBox="0 0 24 24"
+            stroke-width="1.5"
+            stroke="currentColor"
+            fill="none"
+            stroke-linecap="round"
+            stroke-linejoin="round"
+          >
+            <path stroke="none" d="M0 0h24v24H0z" fill="none" />
+            <path d="M4 12v-3a3 3 0 0 1 3 -3h13m-3 -3l3 3l-3 3" />
+            <path d="M20 12v3a3 3 0 0 1 -3 3h-13m3 3l-3 -3l3 -3" />
+          </svg>
+        </span>
+        <span class="share-option-text">
+          <span class="share-option-title">Always latest</span>
+          <span class="share-option-desc">
+            Follows these notes, so the reader always sees the current version.
+          </span>
+        </span>
+      </button>
+    </div>
+    <form method="dialog" class="modal-backdrop">
+      <button>close</button>
+    </form>
+  </dialog>
+</template>
+
+<style scoped lang="scss">
+.share-option {
+  display: flex;
+  align-items: flex-start;
+  gap: 0.75rem;
+  width: 100%;
+  margin-top: 1rem;
+  padding: 0.75rem 1rem;
+  text-align: left;
+  border: 1px solid var(--color-base-300);
+  border-radius: var(--radius-box, 0.5rem);
+  background-color: var(--color-base-100);
+  color: var(--color-base-content);
+  cursor: pointer;
+
+  &:hover {
+    border-color: var(--color-primary);
+  }
+}
+
+.share-option-icon {
+  flex-shrink: 0;
+  color: var(--color-accent);
+}
+
+.share-option-text {
+  display: flex;
+  flex-direction: column;
+  gap: 0.15rem;
+}
+
+.share-option-title {
+  font-weight: 600;
+}
+
+.share-option-desc {
+  font-size: 0.85em;
+  opacity: 0.75;
+}
+</style>

src/components/StackedNote.vue

@@ -1,11 +1,5 @@
 <script lang="ts" setup>
-import {
-  computed,
-  defineAsyncComponent,
-  onMounted,
-  ref,
-  watch
-} from "vue"
+import { computed, defineAsyncComponent, onMounted, ref, watch } from "vue"
 
 import { useEditionMode } from "@/hooks/useEditionMode"
 import { useFile } from "@/hooks/useFile.hook"
@@ -188,6 +182,19 @@ const loadNote = async () => {
 
 onMounted(loadNote)
 
+// A note only has a trustworthy baseline once it has finished loading. While
+// it is still loading (or after a failed load) rawContent holds the empty
+// placeholder and initialRawContent is null, so a naive
+// `rawContent !== initialRawContent` check reads as a huge edit — and saving
+// that would clobber the real file on GitHub with an empty commit. Gate every
+// "is this dirty?" decision on a loaded baseline.
+const isDirty = computed(
+  () =>
+    loadStatus.value === "ready" &&
+    initialRawContent.value !== null &&
+    rawContent.value !== initialRawContent.value
+)
+
 watch(
   path,
   (p) => {
@@ -204,8 +211,7 @@ useMarkdownPostRender(content, () => `.note-${sha.value}`, {
   macroplan: true,
   mermaid: () => rawContent.value.includes("```mermaid"),
   shikiji: () => isMarkdown.value && rawContent.value.includes("```"),
-  images: () =>
-    /\!\[.*?\]\(.*?\)/.test(rawContent.value) ? props.sha : null,
+  images: () => (/\!\[.*?\]\(.*?\)/.test(rawContent.value) ? props.sha : null),
   triggers: [mode]
 })
 
@@ -215,6 +221,13 @@ const performSave = async (overrideSha?: string) => {
     return
   }
 
+  // Defence in depth: never push content we didn't successfully load, or we'd
+  // overwrite the file on GitHub with the empty placeholder.
+  if (loadStatus.value !== "ready" || initialRawContent.value === null) {
+    console.warn("refusing to save a note that hasn't finished loading")
+    return
+  }
+
   const editedSha = overrideSha ?? (await getEditedSha()) ?? sha.value
   const { sha: newSha, conflict } = await updateFile({
     content: rawContent.value,
@@ -287,8 +300,7 @@ watch(mode, async (newMode) => {
     return
   }
 
-  const hasUserFinishedToEdit =
-    newMode === "read" && rawContent.value !== initialRawContent.value
+  const hasUserFinishedToEdit = newMode === "read" && isDirty.value
 
   if (!hasUserFinishedToEdit) {
     return
@@ -336,7 +348,7 @@ const onBadgeClick = async () => {
       return
     }
 
-    const hasUnsavedEdits = rawContent.value !== initialRawContent.value
+    const hasUnsavedEdits = isDirty.value
     if (hasUnsavedEdits) {
       await handleConflict()
       return
@@ -377,7 +389,7 @@ const onBadgeClick = async () => {
           class="action"
         />
         <button
-          v-if="isMarkdown && canPush"
+          v-if="isMarkdown && canPush && loadStatus === 'ready'"
           class="action button is-text is-light"
           :class="{ 'is-link': mode === 'edit' }"
           :style="mode === 'edit' ? 'color: var(--color-primary)' : ''"
@@ -489,7 +501,7 @@ const onBadgeClick = async () => {
           <span>You're viewing an older shared version.</span>
           <button
             type="button"
-            class="snapshot-banner-action"
+            class="btn bt-sm btn-soft btn-info"
             @click="viewLatest"
           >
             View latest
@@ -588,16 +600,6 @@ $border-color: rgba(18, 19, 58, 0.2);
   font-size: 0.85em;
 }
 
-.snapshot-banner-action {
-  flex-shrink: 0;
-  padding: 0;
-  border: 0;
-  background: transparent;
-  color: var(--color-primary);
-  cursor: pointer;
-  text-decoration: underline;
-}
-
 .action {
   margin: 0;
 

src/components/WelcomeWorld.vue

@@ -381,10 +381,10 @@ onMounted(() => {
               comes to rest.
             </h1>
             <p class="lede">
-              Point it at any markdown — a GitHub repo of your own, or public
-              notes from the open ATProto network — and Remanso turns it into a
-              calm, stackable notebook with backlinks where your thinking
-              finally runs clear.
+              Point it at any markdown: a GitHub repo of your own, or public
+              notes from the open ATProto network. Remanso turns it into a
+              stackable notebook with backlinks where your thinking finally
+              runs clear.
             </p>
             <div class="hero-ed-paths">
               <!-- CTA 01: GitHub repo -->
@@ -472,7 +472,7 @@ onMounted(() => {
                   </div>
                 </div>
                 <div v-else-if="publicNotesLoadFailed" class="network-empty">
-                  The pool is quiet right now.
+                  Nothing has drifted in yet.
                 </div>
                 <router-link
                   :to="{ name: 'PublicNoteListView' }"

src/hooks/useMarkdown.hook.ts

@@ -194,6 +194,7 @@ export const useShikiji = (): Promise<void> => {
         "html",
         "css",
         "json",
+        "rust",
         {
           ...alloyGrammar,
           name: "alloy",

src/hooks/useResolveLiveNotes.hook.ts

@@ -0,0 +1,50 @@
+import { watch } from "vue"
+import { useRoute, useRouter } from "vue-router"
+
+import { resolveLivePathsToShas } from "@/modules/note/liveNotes"
+import { useUserRepoStore } from "@/modules/repo/store/userRepo.store"
+
+// A living link (`?liveNotes=path&liveNotes=path`) carries file paths instead of
+// pinned blob shas. On open we resolve each path to the latest sha against the
+// HEAD file list and rewrite the URL to the ordinary pinned `stackedNotes` form
+// — so the recipient lands on the current version, and from there everything
+// (freshness, editing, the snapshot banner) behaves exactly as a shared snapshot
+// would. The rewrite is a `replace`, so no history entry and no view transition.
+export const useResolveLiveNotes = (onResolved?: () => void) => {
+  const route = useRoute()
+  const router = useRouter()
+  const store = useUserRepoStore()
+
+  let resolved = false
+
+  const tryResolve = () => {
+    if (resolved) return
+
+    const raw = route.query.liveNotes
+    if (!raw) {
+      resolved = true
+      return
+    }
+
+    // Wait for the HEAD file list before resolving paths to shas.
+    if (store.files.length === 0) return
+    resolved = true
+
+    const entries = (Array.isArray(raw) ? raw : [raw]).filter(
+      (entry): entry is string => typeof entry === "string"
+    )
+    const shas = resolveLivePathsToShas(entries, store.files)
+
+    const query = { ...route.query }
+    delete query.liveNotes
+    if (shas.length) {
+      query.stackedNotes = shas
+    } else {
+      delete query.stackedNotes
+    }
+
+    router.replace({ path: route.path, query }).then(() => onResolved?.())
+  }
+
+  watch(() => store.files.length, tryResolve, { immediate: true })
+}

src/hooks/useRouteQueryStackedNotes.hook.ts

@@ -111,6 +111,16 @@ export const useRouteQueryStackedNotes = () => {
     })
   }
 
+  // Focus the deepest note when opening a shared link with stacked notes,
+  // instead of landing on the readme and forcing a manual scroll (especially
+  // long on mobile where notes stack vertically).
+  const scrollToLastStackedNote = () => {
+    const lastNote = stackedNotes.value.at(-1)
+    if (lastNote) {
+      scrollToFocusedNote({ noteId: lastNote })
+    }
+  }
+
   const addStackedNote = (
     currentSha: string,
     sha: string,
@@ -168,6 +178,7 @@ export const useRouteQueryStackedNotes = () => {
     stackedNotes: readonly(stackedNotes),
     addStackedNote,
     replaceStackedNote,
-    scrollToFocusedNote
+    scrollToFocusedNote,
+    scrollToLastStackedNote
   }
 }

src/modules/macroplan/components/MacroplanGrid.vue

@@ -232,6 +232,10 @@ const bandStyle = computed(() => ({
   display: grid;
   width: max-content;
   min-width: 100%;
+  /* Never let a too-tall container (e.g. the mobile 100svh note height that
+     cascades in) stretch the auto row tracks — pack rows to their content
+     height at the top. */
+  align-content: start;
   font-variant-ligatures: none;
 }
 

src/modules/note/liveNotes.spec.ts

@@ -0,0 +1,62 @@
+import { describe, expect, it } from "vitest"
+
+import { resolveLivePathsToShas, stackToLivePaths } from "./liveNotes"
+
+const files = [
+  { path: "README.md", sha: "a".repeat(40) },
+  { path: "notes/one.md", sha: "b".repeat(40) },
+  { path: "notes/two.md", sha: "c".repeat(40) }
+]
+
+describe("stackToLivePaths", () => {
+  it("maps each stacked sha to its current file path", () => {
+    expect(stackToLivePaths(["b".repeat(40), "c".repeat(40)], files)).toEqual([
+      "notes/one.md",
+      "notes/two.md"
+    ])
+  })
+
+  it("keeps a sha verbatim when no path resolves (drifted snapshot)", () => {
+    const orphan = "d".repeat(40)
+    expect(stackToLivePaths(["b".repeat(40), orphan], files)).toEqual([
+      "notes/one.md",
+      orphan
+    ])
+  })
+
+  it("preserves order", () => {
+    expect(stackToLivePaths(["c".repeat(40), "a".repeat(40)], files)).toEqual([
+      "notes/two.md",
+      "README.md"
+    ])
+  })
+})
+
+describe("resolveLivePathsToShas", () => {
+  it("resolves each path to its latest sha", () => {
+    expect(
+      resolveLivePathsToShas(["notes/one.md", "notes/two.md"], files)
+    ).toEqual(["b".repeat(40), "c".repeat(40)])
+  })
+
+  it("passes a sha-shaped entry through as a pinned fallback", () => {
+    const orphan = "d".repeat(40)
+    expect(resolveLivePathsToShas(["notes/one.md", orphan], files)).toEqual([
+      "b".repeat(40),
+      orphan
+    ])
+  })
+
+  it("drops a renamed or deleted path so the view degrades gracefully", () => {
+    expect(
+      resolveLivePathsToShas(["notes/gone.md", "notes/two.md"], files)
+    ).toEqual(["c".repeat(40)])
+  })
+
+  it("round-trips a live-shared stack back to the same shas", () => {
+    const shas = ["a".repeat(40), "b".repeat(40)]
+    expect(resolveLivePathsToShas(stackToLivePaths(shas, files), files)).toEqual(
+      shas
+    )
+  })
+})

src/modules/note/liveNotes.ts

@@ -0,0 +1,38 @@
+// A shared link pins each stacked note to a blob sha, so the recipient sees the
+// exact snapshot forever. A "living" link trades that pin for freshness: notes
+// are referenced by their file path instead, and re-resolved to the latest blob
+// sha against the repo's HEAD file list every time the link is opened.
+
+const SHA_PATTERN = /^[0-9a-f]{40}$/i
+
+/**
+ * Encode the current stack (blob shas) as a living reference list. Each note
+ * becomes its file path when one resolves from the HEAD file list, so the link
+ * re-resolves to the latest version on open. A sha with no known path (e.g. an
+ * already-drifted snapshot the sharer never pulled) is kept verbatim, staying
+ * pinned — order is preserved either way.
+ */
+export const stackToLivePaths = (
+  shas: ReadonlyArray<string>,
+  files: ReadonlyArray<{ path?: string; sha?: string }>
+): string[] =>
+  shas.map((sha) => files.find((file) => file.sha === sha)?.path ?? sha)
+
+/**
+ * Resolve a living reference list back to current blob shas against the HEAD
+ * file list: a path maps to its latest sha; an entry already shaped like a sha
+ * is passed through (the pinned fallback above); anything else — a renamed or
+ * deleted path — is dropped so the view degrades gracefully instead of trying
+ * to fetch a blob that no longer exists.
+ */
+export const resolveLivePathsToShas = (
+  entries: ReadonlyArray<string>,
+  files: ReadonlyArray<{ path?: string; sha?: string }>
+): string[] =>
+  entries
+    .map((entry) => {
+      const latestSha = files.find((file) => file.path === entry)?.sha
+      if (latestSha) return latestSha
+      return SHA_PATTERN.test(entry) ? entry : null
+    })
+    .filter((sha): sha is string => sha !== null)

src/styles/app.css

@@ -204,6 +204,28 @@ pre {
   user-select: none;
 }
 
+/* Shikiji renders dual-theme tokens but only inlines the light colors;
+   the dark palette lives in --shiki-dark* vars that we must apply ourselves.
+   Without this, dark theme keeps the white code background and the
+   base-content line numbers become white-on-white. */
+[data-theme="dracula"] :is(.shiki, .shiki span) {
+  color: var(--shiki-dark) !important;
+  background-color: var(--shiki-dark-bg) !important;
+  font-style: var(--shiki-dark-font-style) !important;
+  font-weight: var(--shiki-dark-font-weight) !important;
+  text-decoration: var(--shiki-dark-text-decoration) !important;
+}
+
+@media (prefers-color-scheme: dark) {
+  :root:not([data-theme="light"]) :is(.shiki, .shiki span) {
+    color: var(--shiki-dark) !important;
+    background-color: var(--shiki-dark-bg) !important;
+    font-style: var(--shiki-dark-font-style) !important;
+    font-weight: var(--shiki-dark-font-weight) !important;
+    text-decoration: var(--shiki-dark-text-decoration) !important;
+  }
+}
+
 pre.mermaid {
   display: flex;
   justify-content: center;

src/utils/fileLanguage.ts

@@ -15,6 +15,7 @@ const EXT_TO_LANG: Record<string, string> = {
   scss: "css",
   json: "json",
   jsonc: "json",
+  rs: "rust",
   als: "alloy"
 }
 

src/views/PublicNoteView.vue

@@ -1,7 +1,7 @@
 <script setup lang="ts">
 import { computedAsync } from "@vueuse/core"
 import { useTitle } from "@vueuse/core"
-import { computed, ref, watch } from "vue"
+import { computed, onMounted, ref, watch } from "vue"
 import { useRouter } from "vue-router"
 
 import HomeButton from "@/components/HomeButton.vue"
@@ -112,10 +112,15 @@ const language = computed(() =>
 
 const mainNoteId = computed(() => `${props.shortDid}-${props.rkey}`)
 
-const { stackedNotes, scrollToFocusedNote } = useRouteQueryStackedNotes()
+const { stackedNotes, scrollToFocusedNote, scrollToLastStackedNote } =
+  useRouteQueryStackedNotes()
 const { listenToClick } = useATProtoLinks("note-display", { mainNoteId })
 useResizeContainer("note-container", stackedNotes)
 
+onMounted(() => {
+  scrollToLastStackedNote()
+})
+
 useMarkdownPostRender(content, () => ".public-note-view .note-display", {
   onReady: () => listenToClick(),
   tikz: true,