README: the Slack module joins the list

Every shipped module had an entry under "Included modules" except Slack,
which wasn't mentioned anywhere in the README — so the one module that can
send as the campus was also the one nobody could read about.

Its entry now sits with the others, in their shape: what it does, the tiles
it offers in the ＋ picker (one transcript per configured channel plus the
two single send surfaces), its four admin groups and its tile settings —
all taken from modules/slack/module.json and client.js.

The testing paragraph listed the ProdCom, ProPresenter and PCO mocks but
not the Slack one, though CLAUDE.md has documented it all along; it is now
there with the SLACK_API_BASE line it needs.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

README.md

@@ -189,17 +189,13 @@ below. Nothing is installed without someone clicking.
 
 - **＋** — add any enabled module; multiple tiles of the same module are
   fine (e.g. two transcripts filtered to different channels).
-- Drag a tile by its **title bar** to move it; **✕** removes it.
+- Drag a tile by its **title bar** to move it; drag either **bottom
-- **Resize from any edge or bottom corner**, the way a window resizes:
+  corner** to resize; **✕** removes it. Hover a tile and a small pill
-  nothing is drawn on a tile to mark the spots — the cursor over an edge is
+  appears on its **bottom edge** — drag it to change just the height. If
-  what says it can be dragged. An edge moves only itself, so the tile grows
+  another tile sits directly below, the pill moves the shared edge instead,
-  or shrinks into the space beside it while the opposite edge stays put,
+  trading rows between the two so the column keeps its total height. Tiles
-  stopping at a neighbour or at the module's own minimum size. Two
+  sit flush — when two share a vertical edge, hover the seam and the same
-  exceptions, both of which move a *shared* edge instead: with another tile
+  kind of pill appears; drag it to trade width (macOS split-view style).
-  directly below, the bottom edge trades rows between the two so the column
-  keeps its total height; and where two tiles meet side by side, the seam
-  between them trades width (macOS split-view style), showing itself only
-  while you drag it.
 - **Fullscreen** (the ⛶ button) is a viewing mode: the menu bar hides (its
   green lip at the top-left brings it back, minus the Admin button), the
   occupied columns stretch to the full width, and every column runs to the
@@ -209,21 +205,9 @@ below. Nothing is installed without someone clicking.
   gap; alone in its columns it stays as it is. Nothing is saved — the layout
   reverts when you leave fullscreen. A layout deeper than the screen keeps
   its normal row height and scrolls.
-- A tile's actions (menus, text size, clear…) live in its **title bar**.
+- A tile's actions (menus, text size, clear…) live in its **title bar**;
-- **Auto-hide bars** (the button left of ⛶) folds every title bar away, for
+  the small **notch** on the bar's bottom edge hides/shows the whole bar
-  a windowed screen that should read like a wall display. A folded bar is
+  for a clean wall-display look. The menu bar's handle is the **ProdDash
-  not a gone bar: point at the tile's top edge and it slides back in over
-  the content, where its buttons click and its width drags the tile exactly
-  as before — so a dashboard can be arranged with every bar out of the way.
-  The switch is off on a fresh dashboard and saves with the layout —
-  including a named layout on the server, so a booth loads its screen with
-  the bars already tucked away. Fullscreen folds every bar regardless, and
-  the same hover brings one back there too.
-- The **pin** beside a tile's title keeps *that* tile's bar showing while
-  auto-hide is on — for the one or two tiles whose controls are wanted at
-  a glance. It turns the accent colour when it is on and saves with the
-  layout. Fullscreen still folds a pinned bar with the rest.
-- The menu bar's own handle is the **ProdDash
   name itself**, wrapped in a translucent green pill at the left — click it
   to hide the bar; the slim green lip it leaves at the top-left edge brings
   the bar back. It stays at the left so it never sits on top of a tile's
@@ -281,6 +265,29 @@ below. Nothing is installed without someone clicking.
   (gear menu): the top-bar text (placeholders such as
   `{series} • {part} | {serviceType} • {date}`), colors, text size, and a
   show/hide checklist for every detail.
+- **Slack** — live transcripts of this location's Slack channels, plus
+  PIN-protected sending as the location. The ＋ picker lists one transcript
+  tile per configured channel, titled `#channel`, and two send surfaces (one
+  of each per dashboard): **Send message**, a free-text box with the admin's
+  quick emojis one press away, and **Quick replies**, a grid of preset
+  buttons. Both post to the channel of whichever transcript was clicked last
+  — its bottom edge lights up in the accent color — and to the first
+  configured channel until one is clicked. Messages arrive with avatars,
+  names and times, Slack's inline formatting and the workspace's custom
+  emoji; a right-click on one opens the reaction menu, and text size and
+  jump-to-latest sit in the title bar. Nothing leaves the machine until the
+  PIN is entered: one PIN unlocks every Slack tile on that dashboard page
+  until the auto-lock idles out, a reload asks again, and the lock button on
+  a send tile's title bar ends it early.
+  Admin config is in four groups: **Slack account** (the location account's
+  User OAuth Token — `xoxp-…`, so messages are literally from the campus —
+  or a bot token plus "Send as"), **Channels** (the joined channels to
+  follow, one transcript tile each), **Transcript** (refresh interval,
+  messages kept, thread replies) and **Sending** (the switch on the group's
+  title row, a 4–8 digit PIN, auto-lock minutes, quick replies one per line
+  as `Label | Message` — add `| #channel` to bind one to a channel — and up
+  to eight quick emojis).
+  Tile settings: avatars, timestamps, names and channel notices.
 - **Clock** — a big booth clock; also the smallest possible module and the
   reference for module authors.
 
@@ -288,10 +295,12 @@ To develop modules against mocks instead of real gear:
 `node tools/prodcom-mock.js` (ProdCom on `127.0.0.1:24480`),
 `node band-lineup-display/tmp/pp-mock.js 1599` (ProPresenter slides on
 `127.0.0.1:1599`), `node tools/pp-timers-mock.js 1600` (ProPresenter
-timers + timecode on `127.0.0.1:1600`) and `node tools/pco-mock.js`
+timers + timecode on `127.0.0.1:1600`), `node tools/pco-mock.js`
 (Planning Center Services on `127.0.0.1:24700` — run ProdDash with
-`PCO_PLAN_API_BASE=http://127.0.0.1:24700`). See the testing section of the
+`PCO_PLAN_API_BASE=http://127.0.0.1:24700`) and
-[module guide](docs/MODULE-GUIDE.md).
+`node tools/slack-mock.js 24716` (the Slack Web API on `127.0.0.1:24716` —
+run ProdDash with `SLACK_API_BASE=http://127.0.0.1:24716/api`). See the
+testing section of the [module guide](docs/MODULE-GUIDE.md).
 
 ## Install as a desktop web app
 

docs/MODULE-GUIDE.md

@@ -367,10 +367,9 @@ fallback), never a "Text size" field in `instanceSchema`; a timestamps or
 newest-first toggle in the header means no such switch in the gear. The
 gear is for display choices that have no button of their own.
 
-One more thing to know: the whole title bar folds away when the dashboard
+One more thing to know: the user can hide the whole title bar with the
-auto-hides it, and always in fullscreen (a clean-view mode for wall
+small notch on its bottom edge (a clean-view mode for wall displays). Your
-displays) — it comes back only while the pointer is at the tile's top edge.
+controls disappear with it, so nothing essential — status, reconnects,
-Your controls fold away with it, so nothing essential — status, reconnects,
 live data — may exist *only* as a header control.
 
 `sse(path, handlers)` handlers:

package.json

@@ -1,6 +1,6 @@
 {
   "name": "proddash",
-  "version": "1.6.0",
+  "version": "1.5.0",
   "private": true,
   "description": "Modular production dashboard for Waters Church \u2014 zero-dependency Node server + vanilla client",
   "license": "UNLICENSED",

public/index.html

@@ -19,14 +19,6 @@
 
     <span class="spacer"></span>
 
-    <button class="tb-btn icon" id="autohide-btn" title="Auto-hide bars" aria-label="Auto-hide tile title bars" aria-pressed="false">
-      <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
-        <path d="M9 6l3-3 3 3"/>
-        <rect x="4" y="10" width="16" height="10" rx="1.5"/>
-        <path d="M4 14h16"/>
-      </svg>
-    </button>
-
     <button class="tb-btn icon" id="fs-btn" title="Fullscreen" aria-label="Fullscreen">
       <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
         <path d="M4 9V5a1 1 0 0 1 1-1h4"/><path d="M20 9V5a1 1 0 0 0-1-1h-4"/>

public/shell.js

@@ -24,7 +24,6 @@ function toast(msg, isError = false) {
   toastTimer = setTimeout(() => { toastEl.hidden = true; }, 3200);
 }
 
-const autoHideBtn = document.getElementById('autohide-btn');
 const modalBackdrop = document.getElementById('modal-backdrop');
 const modalEl = document.getElementById('modal');
 
@@ -162,25 +161,18 @@ async function loadRegistry() {
 let tiles = [];
 const tileEls = new Map(); // tile id -> { el, body, dot, titleEl, instance }
 
-/* Whether tile title bars fold away until you point at them. It is part of
-   how a dashboard is arranged rather than a preference of this browser, so
-   it saves with the layout — including a named layout on the server — and a
-   fresh dashboard starts with the bars showing. Fullscreen folds every bar
-   away regardless; this is the windowed equivalent, asked for by hand. */
-let autoHideHeads = false;
-
 function saveLayout() {
   try {
-    localStorage.setItem(LS_LAYOUT, JSON.stringify({ v: 1, autoHideHeads, tiles }));
+    localStorage.setItem(LS_LAYOUT, JSON.stringify({ v: 1, tiles }));
   } catch { /* private mode / full — layout just won't persist */ }
 }
 
 function loadLayoutFromStorage() {
   try {
     const raw = JSON.parse(localStorage.getItem(LS_LAYOUT) || 'null');
-    if (raw && Array.isArray(raw.tiles)) return raw;
+    if (raw && Array.isArray(raw.tiles)) return raw.tiles;
   } catch { /* corrupted — start fresh */ }
-  return { tiles: [] };
+  return [];
 }
 
 function sanitizeTile(t) {
@@ -193,7 +185,7 @@ function sanitizeTile(t) {
     w,
     h: Math.max(1, Number(t.h) || 2),
     settings: (t.settings && typeof t.settings === 'object') ? t.settings : {},
-    headPinned: Boolean(t.headPinned),
+    headHidden: Boolean(t.headHidden),
     // set when the tile was added from a module's tile list (multi-tile modules)
     variant: t.variant ? String(t.variant) : '',
     title: t.title ? String(t.title) : '',
@@ -257,48 +249,9 @@ function minSizeOf(tile) {
   };
 }
 
-/* ── title bars that fold away ──────────────────────────────────────── */
-
-/* A bar is "off" when it is folded out of sight: the dashboard has auto-hide
-   on and this tile is not pinned, or the screen is in fullscreen, which folds
-   every bar for watching whatever the tiles say. Off is never gone — the top
-   edge of the tile brings it back for as long as the pointer is there. */
-
-/** How close to the tile's top edge the pointer opens a folded-away bar. */
-const HEAD_REVEAL_PX = 22;
-/** How far down it may wander before that bar folds away again (bar + a little). */
-const HEAD_HOLD_PX = 38;
-
-function headIsOff(tile) {
-  if (document.body.classList.contains('fullscreen')) return true;
-  return autoHideHeads && !tile.headPinned;
-}
-
-function applyHeadState(tile, el = tileEls.get(tile.id)?.el) {
-  if (!el) return;
-  const off = headIsOff(tile);
-  el.classList.toggle('head-off', off);
-  if (!off) el.classList.remove('head-peek');
-}
-
-/** Re-read every tile's bar — after the toggle, or after fullscreen changes. */
-function applyAllHeadStates() {
-  for (const tile of tiles) applyHeadState(tile);
-}
-
-function setAutoHideHeads(on, { save = true } = {}) {
-  autoHideHeads = Boolean(on);
-  document.body.classList.toggle('autohide-heads', autoHideHeads);
-  autoHideBtn?.classList.toggle('is-on', autoHideHeads);
-  autoHideBtn?.setAttribute('aria-pressed', autoHideHeads ? 'true' : 'false');
-  applyAllHeadStates();
-  if (save) saveLayout();
-}
-
 /* ── tile DOM ───────────────────────────────────────────────────────── */
 
 const CLOSE_SVG = '<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.4" stroke-linecap="round" aria-hidden="true"><path d="M6 6l12 12M18 6L6 18"/></svg>';
-const PIN_SVG = '<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M12 16.5V22"/><path class="pin-head" d="M8.5 3h7l-1.2 7 3.2 3.2H6.5L9.7 10 8.5 3z"/></svg>';
 const GEAR_SVG = '<svg viewBox="0 0 90 90" fill="currentColor" aria-hidden="true"><path d="M 82.94 32.538 c -2.685 0 -5.093 -1.545 -6.327 -3.929 c -0.245 -0.476 -0.504 -0.948 -0.774 -1.416 c -0.27 -0.468 -0.55 -0.928 -0.84 -1.378 c -1.448 -2.26 -1.582 -5.117 -0.239 -7.443 c 1.951 -3.378 0.792 -7.696 -2.584 -9.645 l -9.352 -5.4 c -3.378 -1.951 -7.696 -0.792 -9.645 2.584 l -0.002 0.003 c -1.322 2.291 -3.815 3.641 -6.456 3.512 c -1.149 -0.056 -2.301 -0.057 -3.455 0 c -2.638 0.128 -5.124 -1.226 -6.444 -3.513 l -0.002 -0.002 c -1.951 -3.378 -6.269 -4.535 -9.645 -2.584 l -9.352 5.4 c -3.378 1.951 -4.535 6.269 -2.584 9.645 l 0.002 0.002 c 1.321 2.286 1.25 5.117 -0.18 7.336 c -0.625 0.972 -1.201 1.97 -1.726 2.993 c -1.209 2.353 -3.625 3.836 -6.269 3.836 H 7.063 c -3.9 0 -7.061 3.162 -7.061 7.061 v 10.801 c 0 3.9 3.162 7.061 7.061 7.061 l 0 0 c 2.685 0 5.093 1.545 6.327 3.929 c 0.245 0.475 0.504 0.948 0.774 1.416 c 0.27 0.468 0.55 0.928 0.84 1.378 c 1.448 2.26 1.582 5.117 0.239 7.443 c -1.951 3.378 -0.792 7.696 2.584 9.645 l 9.352 5.4 c 3.378 1.951 7.696 0.792 9.645 -2.584 l 0.002 -0.003 c 1.322 -2.291 3.815 -3.641 6.456 -3.512 c 1.149 0.056 2.301 0.057 3.455 0 c 2.638 -0.128 5.124 1.226 6.444 3.513 l 0.002 0.002 c 1.951 3.378 6.268 4.535 9.645 2.584 l 9.352 -5.4 c 3.378 -1.949 4.535 -6.268 2.584 -9.645 l -0.002 -0.002 c -1.321 -2.286 -1.25 -5.117 0.18 -7.336 c 0.625 -0.972 1.201 -1.97 1.726 -2.993 c 1.209 -2.353 3.625 -3.836 6.269 -3.836 h 0.003 c 3.9 0 7.061 -3.162 7.061 -7.061 V 39.599 C 90.001 35.7 86.84 32.538 82.94 32.538 z M 54.998 62.318 c -9.565 5.523 -21.796 2.245 -27.317 -7.32 c -5.523 -9.565 -2.245 -21.796 7.32 -27.317 s 21.796 -2.245 27.317 7.32 C 67.841 44.566 64.563 56.797 54.998 62.318 z"/></svg>';
 
 function buildTile(tile) {
@@ -325,34 +278,7 @@ function buildTile(tile) {
   const controls = document.createElement('span');
   controls.className = 'tile-controls';
 
-  /* Pinned tiles keep their bar through auto-hide. The switch sits right
+  head.append(dot, title, controls);
-     beside the label rather than out with the actions, because it is about
-     this bar rather than about the tile's contents. */
-  const pin = document.createElement('button');
-  pin.className = 'tile-btn pin';
-  pin.innerHTML = PIN_SVG;
-  const paintPin = () => {
-    const on = Boolean(tile.headPinned);
-    pin.classList.toggle('is-pinned', on);
-    pin.setAttribute('aria-pressed', on ? 'true' : 'false');
-    // Instant tooltips read `title` the first time and `data-tip` after.
-    pin.title = on ? 'Unpin bar' : 'Pin bar';
-    pin.setAttribute('data-tip', pin.title);
-  };
-  paintPin();
-  pin.addEventListener('click', (e) => {
-    e.stopPropagation();
-    tile.headPinned = !tile.headPinned;
-    paintPin();
-    applyHeadState(tile, el);
-    saveLayout();
-  });
-
-  // Keeps the label hugging the pin however wide the tile gets.
-  const gap = document.createElement('span');
-  gap.className = 'tile-head-gap';
-
-  head.append(dot, title, pin, gap, controls);
 
   // Every tile has something to set: its own settings when the module
   // offers any, and the tint either way.
@@ -381,47 +307,45 @@ function buildTile(tile) {
   const body = document.createElement('div');
   body.className = 'tile-body';
 
-  /* The rim: both bottom corners resize in two directions, the bottom edge
+  const resize = document.createElement('div');
-     moves that edge (trading rows with tiles below), and the other three
+  resize.className = 'tile-resize';
-     move only themselves — the top edge changes where the tile starts, the
+  resize.title = 'Drag to resize';
-     sides how wide it is — each stopping where a neighbour or the tile's own
-     minimum says it must. None of them draw anything: the cursor over an
-     edge is what says it can be dragged, as on a window. */
-  const grip = (cls) => {
-    const gripEl = document.createElement('div');
-    gripEl.className = cls;
-    return gripEl;
-  };
-  const resize = grip('tile-resize');
-  const resizeLeft = grip('tile-resize-left');
-  const resizeBottom = grip('tile-resize-bottom');
-  const edgeTop = grip('tile-resize-top');
-  const edgeRight = grip('tile-resize-right');
-  const edgeLeft = grip('tile-resize-side');
 
-  // A folded-away bar is still reachable: point at the tile's top edge and it
+  const resizeLeft = document.createElement('div');
-  // slides in over the content, where its buttons click and its whole width
+  resizeLeft.className = 'tile-resize-left';
-  // drags the tile exactly as when it is showing.
+  resizeLeft.title = 'Drag to resize';
-  el.addEventListener('pointermove', (ev) => {
+
-    if (!headIsOff(tile)) return;
+  // pill on the bottom edge: moves that edge (trading rows with tiles below)
-    // Mid-drag the tile moves under the pointer, and mid-resize the edges do
+  const resizeBottom = document.createElement('div');
-    // — neither is a moment to take the bar away.
+  resizeBottom.className = 'tile-resize-bottom';
-    if (el.classList.contains('dragging') || el.classList.contains('resizing')) return;
+  resizeBottom.title = 'Drag to adjust height';
-    const y = ev.clientY - el.getBoundingClientRect().top;
+
-    const shown = el.classList.contains('head-peek');
+  // notch on the title bar's bottom edge: hides/shows the bar
-    // It takes less to hold the bar open than to open it, so a bar that
+  const notch = document.createElement('button');
-    // appears under the pointer cannot flicker straight back out.
+  notch.className = 'tile-notch';
-    if (!shown && y <= HEAD_REVEAL_PX) el.classList.add('head-peek');
+  notch.title = 'Hide / show the title bar';
-    else if (shown && y > HEAD_HOLD_PX) el.classList.remove('head-peek');
+  notch.addEventListener('click', (e) => {
+    e.stopPropagation();
+    // In fullscreen the bars are all folded away for watching; the notch
+    // peeks one open for a moment without touching what this tile saved.
+    if (document.body.classList.contains('fullscreen')) {
+      peekHead(tile, el, !el.classList.contains('head-peek'));
+      return;
+    }
+    tile.headHidden = !tile.headHidden;
+    el.classList.toggle('head-hidden', tile.headHidden);
+    saveLayout();
   });
 
+  // A peeked title bar stays while the pointer is on its tile, and starts
+  // counting down as soon as it leaves.
+  el.addEventListener('pointerenter', () => clearPeekTimer(tile.id));
   el.addEventListener('pointerleave', () => {
-    if (el.classList.contains('dragging') || el.classList.contains('resizing')) return;
+    if (el.classList.contains('head-peek')) schedulePeekHide(tile.id, el);
-    el.classList.remove('head-peek');
   });
 
-  el.append(head, body, resize, resizeLeft, resizeBottom, edgeTop, edgeRight, edgeLeft);
+  el.append(head, body, resize, resizeLeft, resizeBottom, notch);
-  applyHeadState(tile, el);
+  el.classList.toggle('head-hidden', Boolean(tile.headHidden));
   grid.appendChild(el);
 
   const entry = { el, body, dot, titleEl: title, controls, instance: null };
@@ -432,9 +356,6 @@ function buildTile(tile) {
   wireResize(tile, el, resize, false);
   wireResize(tile, el, resizeLeft, true);
   wireBottomResize(tile, el, resizeBottom);
-  wireEdgeResize(tile, el, edgeTop, 'n');
-  wireEdgeResize(tile, el, edgeRight, 'e');
-  wireEdgeResize(tile, el, edgeLeft, 'w');
 
   mountModule(tile);
   return entry;
@@ -448,7 +369,7 @@ function refreshEmptyState() {
 
 function wireDrag(tile, el, handle) {
   handle.addEventListener('pointerdown', (ev) => {
-    if (ev.target.closest('.tile-btn') || ev.target.closest('.tile-menu')) return;
+    if (ev.target.closest('.tile-btn') || ev.target.closest('.tile-menu') || ev.target.closest('.tile-notch')) return;
     if (ev.button !== 0 && ev.pointerType === 'mouse') return;
     if (document.body.classList.contains('fullscreen')) return;
     ev.preventDefault();
@@ -565,80 +486,6 @@ function wireResize(tile, el, handle, fromLeft) {
   });
 }
 
-/* ── drag the top, left or right edge ───────────────────────────────── */
-
-/* One edge moves and the opposite one stays where it is, so the tile grows
-   or shrinks into the space beside it. Unlike the bottom-edge pill these do
-   not trade rows or columns with a neighbour: the edge simply stops when it
-   meets one, which is what "resize this tile" should mean. */
-
-function wireEdgeResize(tile, el, handle, edge) {
-  handle.addEventListener('pointerdown', (ev) => {
-    if (ev.button !== 0 && ev.pointerType === 'mouse') return;
-    if (document.body.classList.contains('fullscreen')) return;
-    ev.preventDefault();
-    ev.stopPropagation();
-    closeSettingsPopovers();
-    handle.setPointerCapture(ev.pointerId);
-    const m = cellMetrics();
-    const sx = ev.clientX;
-    const sy = ev.clientY;
-    const startX = tile.x;
-    const startY = tile.y;
-    const startW = tile.w;
-    const startH = tile.h;
-    const min = minSizeOf(tile);
-    el.classList.add('resizing');
-    grid.classList.add('no-dividers');
-    let changed = false;
-
-    const onMove = (e) => {
-      const dCols = Math.round((e.clientX - sx) / (m.cw + m.gap));
-      const dRows = Math.round((e.clientY - sy) / (m.ch + m.gap));
-      let cand;
-      if (edge === 'n') {
-        // the top edge moves; the bottom edge stays put
-        const y = Math.max(0, Math.min(startY + startH - min.h, startY + dRows));
-        cand = { x: tile.x, y, w: tile.w, h: startY + startH - y };
-      } else if (edge === 'w') {
-        // the left edge moves; the right edge stays put
-        const x = Math.max(0, Math.min(startX + startW - min.w, startX + dCols));
-        cand = { x, y: tile.y, w: startX + startW - x, h: tile.h };
-      } else {
-        cand = {
-          x: tile.x,
-          y: tile.y,
-          w: Math.max(min.w, Math.min(COLS - tile.x, startW + dCols)),
-          h: tile.h,
-        };
-      }
-      if (cand.x === tile.x && cand.y === tile.y && cand.w === tile.w && cand.h === tile.h) return;
-      if (!isFree(cand, tile.id)) return;
-      tile.x = cand.x;
-      tile.y = cand.y;
-      tile.w = cand.w;
-      tile.h = cand.h;
-      applyRect(tile);
-      changed = true;
-      notifyResize(tile);
-    };
-    const onUp = () => {
-      handle.removeEventListener('pointermove', onMove);
-      handle.removeEventListener('pointerup', onUp);
-      handle.removeEventListener('pointercancel', onUp);
-      el.classList.remove('resizing');
-      grid.classList.remove('no-dividers');
-      if (changed) {
-        saveLayout();
-        rebuildDividers();
-      }
-    };
-    handle.addEventListener('pointermove', onMove);
-    handle.addEventListener('pointerup', onUp);
-    handle.addEventListener('pointercancel', onUp);
-  });
-}
-
 /* ── drag the bottom edge: height only ──────────────────────────────── */
 
 /* The pill on a tile's bottom edge moves that edge. When other tiles sit
@@ -766,6 +613,7 @@ function seamPairsAt(boundary) {
 function buildDivider(L, R, top, bottom) {
   const el = document.createElement('div');
   el.className = 'tile-divider';
+  el.title = 'Drag to resize this column';
 
   const place = () => {
     const m = cellMetrics();
@@ -778,6 +626,14 @@ function buildDivider(L, R, top, bottom) {
 
   const boundary = () => L.x + L.w;
   const groupEls = () => dividers.filter((d) => d.boundary() === boundary()).map((d) => d.el);
+  const unlink = () => { for (const d of dividers) d.el.classList.remove('linked'); };
+
+  // Before anything is dragged, show which seams travel with this one.
+  el.addEventListener('pointerenter', () => {
+    if (document.body.classList.contains('fullscreen')) return;
+    for (const other of groupEls()) other.classList.add('linked');
+  });
+  el.addEventListener('pointerleave', unlink);
 
   el.addEventListener('pointerdown', (ev) => {
     if (ev.button !== 0 && ev.pointerType === 'mouse') return;
@@ -833,6 +689,7 @@ function buildDivider(L, R, top, bottom) {
       el.removeEventListener('pointerup', onUp);
       el.removeEventListener('pointercancel', onUp);
       for (const other of group) other.classList.remove('active');
+      unlink();
       if (changed) saveLayout();
       rebuildDividers(); // adjacencies may have changed
     };
@@ -870,7 +727,7 @@ function addTile(moduleId, entry = null) {
     if (spec && 'default' in spec) settings[key] = spec.default;
   }
   Object.assign(settings, entry?.settings || {});
-  const tile = { id: newId(), module: moduleId, ...spot, ...size, settings, headPinned: false };
+  const tile = { id: newId(), module: moduleId, ...spot, ...size, settings };
   if (entry) {
     tile.variant = String(entry.id);
     tile.title = String(entry.name || '');
@@ -886,6 +743,7 @@ function addTile(moduleId, entry = null) {
 function removeTile(id) {
   const idx = tiles.findIndex((t) => t.id === id);
   if (idx < 0) return;
+  clearPeekTimer(id);
   unmountModule(tiles[idx]);
   tiles.splice(idx, 1);
   const entry = tileEls.get(id);
@@ -1139,7 +997,7 @@ function buildModuleApi(tile, man, entry) {
     /**
      * The tile's title bar. Controls added here live next to the gear/close
      * buttons and are removed automatically when the instance stops. The
-     * whole bar folds away when the dashboard auto-hides it, so nothing
+     * whole bar can be hidden by the user via the notch, so nothing
      * essential should exist ONLY as a header control.
      */
     header: {
@@ -1854,13 +1712,9 @@ function remountTile(tile) {
 
 /* ── layout apply / reset ───────────────────────────────────────────── */
 
-function renderLayout(layout) {
+function renderLayout(list) {
-  // Callers pass a whole layout; an array on its own is still understood so
-  // "reset" can simply hand over no tiles.
-  const list = Array.isArray(layout) ? layout : (layout?.tiles || []);
   clearAllTiles();
   tiles = list.map(sanitizeTile);
-  if (!Array.isArray(layout)) setAutoHideHeads(Boolean(layout?.autoHideHeads), { save: false });
   for (const tile of tiles) buildTile(tile);
   refreshEmptyState();
   rebuildDividers();
@@ -1940,7 +1794,7 @@ wireDropdown('layout-btn', 'layout-menu', async (menu, stillOpen) => {
       const res = await fetch('/api/layouts/' + encodeURIComponent(name), {
         method: 'PUT',
         headers: { 'Content-Type': 'application/json' },
-        body: JSON.stringify({ layout: { autoHideHeads, tiles } }),
+        body: JSON.stringify({ layout: { tiles } }),
       });
       const body = await res.json().catch(() => ({}));
       if (!res.ok) throw new Error(body.error || 'Save failed (' + res.status + ')');
@@ -1984,7 +1838,7 @@ wireDropdown('layout-btn', 'layout-menu', async (menu, stillOpen) => {
         if (!res.ok) throw new Error(body.error || 'Load failed (' + res.status + ')');
         // Loading copies the layout into this browser's own state — it
         // does not live-link browsers together.
-        renderLayout(body.layout);
+        renderLayout(body.layout.tiles || []);
         saveLayout();
         toast(`Loaded “${l.name}”`);
       } catch (e) {
@@ -1996,7 +1850,7 @@ wireDropdown('layout-btn', 'layout-menu', async (menu, stillOpen) => {
   menu.insertBefore(block, reset);
 });
 
-/* ── menu bar show/hide (its own notch, at the top-left) ────────────── */
+/* ── menu bar show/hide (notch, like the tile title bars) ───────────── */
 
 const topbar = document.getElementById('topbar');
 const topbarNotch = document.getElementById('topbar-notch');
@@ -2023,6 +1877,41 @@ try {
   if (localStorage.getItem(LS_MENU) === '1') setMenuHidden(true, { persist: false });
 } catch { /* fine */ }
 
+/* ── fullscreen: peeking at a tile's title bar ──────────────────────── */
+
+/** How long a peeked title bar stays after the pointer leaves its tile. */
+const PEEK_HIDE_MS = 10000;
+const peekTimers = new Map();   // tile id → timeout
+
+function clearPeekTimer(id) {
+  const timer = peekTimers.get(id);
+  if (timer === undefined) return;
+  clearTimeout(timer);
+  peekTimers.delete(id);
+}
+
+function schedulePeekHide(id, el) {
+  clearPeekTimer(id);
+  peekTimers.set(id, setTimeout(() => {
+    peekTimers.delete(id);
+    el.classList.remove('head-peek');
+  }, PEEK_HIDE_MS));
+}
+
+function peekHead(tile, el, on) {
+  el.classList.toggle('head-peek', on);
+  clearPeekTimer(tile.id);
+  // Opened from a click the pointer is on the tile, so the countdown waits
+  // for it to leave — unless it already has (a keyboard or touch open).
+  if (on && !el.matches(':hover')) schedulePeekHide(tile.id, el);
+}
+
+/** Back to a plain screen: no peeks left open, no timers left running. */
+function clearPeeks() {
+  for (const id of [...peekTimers.keys()]) clearPeekTimer(id);
+  document.querySelectorAll('.tile.head-peek').forEach((el) => el.classList.remove('head-peek'));
+}
+
 /* ── fullscreen: auto-fit the layout to the screen ──────────────────── */
 
 /* Fullscreen is a viewing mode. The occupied columns stretch proportionally
@@ -2137,13 +2026,6 @@ function clearFullscreenFit() {
   }
 }
 
-autoHideBtn?.addEventListener('click', () => {
-  setAutoHideHeads(!autoHideHeads);
-  toast(autoHideHeads
-    ? 'Title bars hide until you point at a tile\u2019s top edge'
-    : 'Title bars stay put');
-});
-
 fsBtn.addEventListener('click', () => {
   if (!document.fullscreenElement) {
     document.documentElement.requestFullscreen?.().catch(() => {});
@@ -2157,15 +2039,14 @@ document.addEventListener('fullscreenchange', () => {
   document.body.classList.toggle('fullscreen', active);
   if (active) {
     closeSettingsPopovers();
-    applyAllHeadStates(); // fullscreen has its own rule for the bars
     menuHiddenBeforeFs = document.body.classList.contains('menu-hidden');
     setMenuHidden(true, { persist: false }); // the menu auto-hides; its notch brings it back
     // let the collapsed menubar's space settle before measuring
     requestAnimationFrame(() => requestAnimationFrame(applyFullscreenFit));
   } else {
     setMenuHidden(menuHiddenBeforeFs, { persist: false });
+    clearPeeks();
     clearFullscreenFit();
-    applyAllHeadStates();
   }
 });
 

public/style.css

@@ -126,14 +126,6 @@ body.menu-hidden #topbar {
   line-height: 1;
 }
 .tb-btn.icon svg { display: block; }
-/* A top-bar button that is a switch rather than an action lights up the same
-   way an open tile button does, so "on" reads the same everywhere. */
-.tb-btn.is-on,
-.tb-btn.is-on:hover {
-  background: var(--accent);
-  border-color: var(--accent);
-  color: var(--accent-text);
-}
 
 /* ── dropdown menus ────────────────────────────────────────────────── */
 
@@ -278,33 +270,11 @@ body.menu-hidden #topbar {
   transition: height 0.22s ease, border-bottom-width 0.22s ease;
 }
 .tile.dragging .tile-head { cursor: grabbing; }
-
+/* hidden = collapsed, not removed, so the notch toggle animates */
-/* Folded away: the bar leaves the flow and parks just above the tile, so the
+.tile.head-hidden .tile-head {
-   module keeps the whole body and nothing reflows as the bar comes and goes.
+  height: 0;
-   Pointing at the tile's top edge slides it back in over the content
+  border-bottom-width: 0;
-   (shell.js adds .head-peek) — and because it is the same element, its
+  overflow: hidden;
-   buttons click and its width drags the tile just as they always did. */
-.tile.head-off > .tile-head {
-  position: absolute;
-  top: 0;
-  left: 0;
-  right: 0;
-  z-index: 7;
-  background: color-mix(in srgb, var(--panel) 90%, transparent);
-  -webkit-backdrop-filter: blur(7px);
-  backdrop-filter: blur(7px);
-  transform: translateY(-100%);
-  opacity: 0;
-  pointer-events: none;
-  transition: transform 0.18s ease, opacity 0.18s ease;
-}
-.tile.head-off.head-peek > .tile-head {
-  transform: none;
-  opacity: 1;
-  pointer-events: auto;
-}
-.tile.is-tinted.head-off > .tile-head {
-  background: color-mix(in srgb, var(--tile-tint) 20%, var(--panel));
 }
 
 .tile-head .dot {
@@ -320,7 +290,7 @@ body.menu-hidden #topbar {
 .tile-head .dot.error { background: var(--danger); }
 
 .tile-title {
-  flex: 0 1 auto;
+  flex: 1;
   min-width: 0;
   font-size: 12px;
   font-weight: 700;
@@ -351,33 +321,6 @@ body.menu-hidden #topbar {
 .tile-btn.is-open,
 .tile-btn.is-open:hover { background: var(--accent); color: var(--accent-text); }
 
-/* The pin: a state, not an action, so it stays quiet until it is on and
-   sits closer to the label than to the buttons at the other end. It fades
-   in with the rest of the tile's chrome so a wall of unpinned tiles is not
-   a wall of pins. */
-.tile-btn.pin {
-  width: 18px;
-  height: 18px;
-  margin-left: 2px;
-  opacity: 0;
-  transition: opacity 0.15s ease;
-}
-.tile-btn.pin svg { width: 12px; height: 12px; }
-.tile:hover .tile-btn.pin,
-.tile-btn.pin:focus-visible { opacity: 0.75; }
-.tile-btn.pin:hover { opacity: 1; }
-/* Pinned reads at a glance, whether or not anything is being pointed at. */
-.tile-btn.pin.is-pinned,
-.tile:hover .tile-btn.pin.is-pinned {
-  opacity: 1;
-  color: var(--accent);
-}
-.tile-btn.pin.is-pinned .pin-head { fill: currentColor; }
-.tile-btn.pin.is-pinned:hover { background: var(--border); }
-
-/* Keeps the label hugging its pin however wide the tile is. */
-.tile-head-gap { flex: 1 1 auto; min-width: 0; }
-
 /* the shell's tooltip: shown at once under the button the pointer is on */
 #tip {
   position: fixed;
@@ -431,6 +374,55 @@ body.menu-hidden #topbar {
 }
 .tile-menu[hidden] { display: none; }
 
+/* notch on the title bar's bottom edge: click to hide/show the bar
+   (same idea as the ProdCom Listener's pull-down menubar handle) */
+.tile-notch {
+  position: absolute;
+  top: 32px;
+  left: 50%;
+  transform: translateX(-50%);
+  width: 46px;
+  height: 13px;
+  padding: 0;
+  background: var(--panel);
+  border: 1px solid var(--border);
+  border-top: none;
+  border-radius: 0 0 10px 10px;
+  cursor: pointer;
+  z-index: 6;
+  opacity: 0;
+  transition: opacity 0.15s ease, top 0.22s ease;
+}
+.tile:hover .tile-notch { opacity: 0.6; }
+.tile .tile-notch:hover { opacity: 1; }
+.tile.head-hidden .tile-notch { top: 0; }
+.tile-notch::after {
+  content: "";
+  display: block;
+  width: 18px;
+  height: 3px;
+  margin: 4px auto 0;
+  border-radius: 999px;
+  background: var(--muted);
+}
+.tile-notch:hover::after { background: var(--text); }
+
+/* Fullscreen is for watching, not arranging: every title bar folds away, and
+   a tile's own hidden/shown preference is left untouched for when the screen
+   comes back. The notch still peeks one open, and it folds back once the
+   pointer has been off that tile for a while (PEEK_HIDE_MS in shell.js). */
+body.fullscreen .tile:not(.head-peek) .tile-head {
+  height: 0;
+  border-bottom-width: 0;
+  overflow: hidden;
+}
+body.fullscreen .tile:not(.head-peek) .tile-notch { top: 0; }
+body.fullscreen .tile.head-peek .tile-head {
+  height: 32px;
+  border-bottom-width: 1px;
+}
+body.fullscreen .tile.head-peek .tile-notch { top: 32px; }
+
 .tile-body {
   flex: 1;
   position: relative;
@@ -439,67 +431,80 @@ body.menu-hidden #topbar {
   overflow: hidden;
 }
 
-/* ── resizing: the whole rim of a tile, drawn nowhere ────────────────
-   Every edge and both bottom corners resize, so there is nothing to point
-   at — the grips are invisible and the cursor says what each one does, the
-   way a window's own edges do. Together they tile the tile's outer 8px
-   without a gap: the top strip runs corner to corner, the sides run between
-   it and the bottom corners, and the bottom strip fills between those. */
-
-.tile-resize,
-.tile-resize-left,
-.tile-resize-bottom,
-.tile-resize-top,
-.tile-resize-right,
-.tile-resize-side {
-  position: absolute;
-  z-index: 5;
-  touch-action: none;
-}
-
-/* the two bottom corners: both directions at once */
 .tile-resize,
 .tile-resize-left {
+  position: absolute;
   bottom: 0;
   width: 20px;
   height: 20px;
+  touch-action: none;
+  z-index: 5;
+  color: var(--muted);
+  opacity: 0; /* corner indicators only show while hovering the tile */
+  transition: opacity 0.15s ease;
 }
 .tile-resize { right: 0; cursor: nwse-resize; }
 .tile-resize-left { left: 0; cursor: nesw-resize; }
+.tile:hover .tile-resize,
+.tile:hover .tile-resize-left { opacity: 0.6; }
+.tile .tile-resize:hover,
+.tile .tile-resize-left:hover { opacity: 1; color: var(--text); }
+.tile-resize::after,
+.tile-resize-left::after {
+  content: "";
+  position: absolute;
+  bottom: 4px;
+  width: 9px;
+  height: 9px;
+  border-bottom: 2px solid currentColor;
+}
+.tile-resize::after {
+  right: 4px;
+  border-right: 2px solid currentColor;
+  border-radius: 0 0 3px 0;
+}
+.tile-resize-left::after {
+  left: 4px;
+  border-left: 2px solid currentColor;
+  border-radius: 0 0 0 3px;
+}
 
-/* top and bottom: height only */
+/* bottom edge: drag to move the tile's bottom edge (height only). Drawn as
-.tile-resize-top,
+   the same 2px line as the corner handles it sits between, on the same
+   4px inset, so the three read as one set of marks along the bottom. */
 .tile-resize-bottom {
-  height: 8px;
+  position: absolute;
+  left: 24px;
+  right: 24px;
+  bottom: 0;
+  height: 10px;
+  z-index: 5;
+  display: flex;
+  align-items: flex-end;
+  justify-content: center;
   cursor: ns-resize;
+  touch-action: none;
+  color: var(--muted);
+  opacity: 0;
+  transition: opacity 0.15s ease;
 }
-.tile-resize-top {
+.tile-resize-bottom::after {
-  top: 0;
+  content: "";
-  left: 0;
+  width: 44px;
-  right: 0;
+  max-width: 60%;
-  /* Above a revealed title bar: the bar slides in under the pointer here,
+  height: 0;
-     and this strip has to stay the top edge rather than become part of it. */
+  margin-bottom: 4px;
-  z-index: 8;
+  border-bottom: 2px solid currentColor;
 }
-.tile-resize-bottom { bottom: 0; left: 20px; right: 20px; }
+.tile:hover .tile-resize-bottom { opacity: 0.6; }
-
+.tile .tile-resize-bottom:hover,
-/* left and right: width only, between the top strip and the bottom corners */
+.tile.resizing .tile-resize-bottom { opacity: 1; color: var(--text); }
-.tile-resize-right,
-.tile-resize-side {
-  top: 8px;
-  bottom: 20px;
-  width: 8px;
-  cursor: ew-resize;
-}
-.tile-resize-right { right: 0; }
-.tile-resize-side { left: 0; }
 
 /* ── seam divider between adjacent tiles ───────────────────────────── */
 
-/* When two tiles share a vertical edge, an invisible strip sits on the seam.
+/* When two tiles share a vertical edge, an invisible strip sits on the seam;
-   Dragging it trades width between the two tiles rather than resizing one,
+   hovering reveals a small macOS-split-view-style grab pill. Dragging it
-   so it sits above their own edge grips. Like them it draws nothing at rest
+   trades width between the two tiles. */
-   — only while it is being dragged, to show which seam is moving. */
 .tile-divider {
   position: absolute;
   width: 14px;
@@ -523,24 +528,22 @@ body.menu-hidden #topbar {
   transition: opacity 0.15s ease, background 0.15s ease;
 }
 
+.tile-divider:hover::after,
+.tile-divider.linked::after { opacity: 0.7; }
 .tile-divider.active::after { opacity: 1; background: var(--text); }
 
-/* Drop the seams while a tile itself is being moved or resized — they're
+/* Hide the pills while a tile itself is being moved or corner-resized —
-   rebuilt for the new geometry on release. */
+   they're rebuilt for the new geometry on release. */
 #grid.no-dividers .tile-divider { display: none; }
 
 /* ── fullscreen mode ───────────────────────────────────────────────── */
 
 /* Fullscreen is a viewing mode: the layout auto-fits the screen, so the
-   editing affordances (the rim grips and the seams) are parked. */
+   editing affordances (corner handles, seam pills) are parked. */
 body.fullscreen .tile-resize,
 body.fullscreen .tile-resize-left,
 body.fullscreen .tile-resize-bottom,
-body.fullscreen .tile-resize-top,
-body.fullscreen .tile-resize-right,
-body.fullscreen .tile-resize-side,
 body.fullscreen .tile-divider,
-body.fullscreen #autohide-btn,
 body.fullscreen #admin-link { display: none; }
 body.fullscreen #grid { padding-bottom: 0; }
 #gridwrap.no-scroll { overflow-y: hidden; }

server.js

@@ -1394,11 +1394,7 @@ function layoutPath(name) {
 function sanitizeLayout(raw) {
   const tiles = Array.isArray(raw?.tiles) ? raw.tiles.slice(0, 100) : [];
   return {
-    // Whether tile title bars auto-hide is part of how a dashboard is
+    tiles: tiles.map((t) => ({
-    // arranged, so it travels with the layout like the tiles themselves.
-    autoHideHeads: Boolean(raw?.autoHideHeads),
-    tiles: tiles.map((t) => {
-      const tile = {
       id: String(t?.id || ''),
       module: String(t?.module || ''),
       x: Number(t?.x) || 0,
@@ -1406,18 +1402,7 @@ function sanitizeLayout(raw) {
       w: Number(t?.w) || 1,
       h: Number(t?.h) || 1,
       settings: t?.settings && typeof t.settings === 'object' ? t.settings : {},
-        // Which picker entry the tile came from, and what it was called.
+    })),
-        // Without these a saved "Now" tile comes back as the full Now/Next
-        // card, and a solo timer comes back with a full tile's settings.
-        variant: String(t?.variant || ''),
-        title: String(t?.title || ''),
-        headPinned: Boolean(t?.headPinned),
-      };
-      if (Number(t?.minSize?.w) > 0 && Number(t?.minSize?.h) > 0) {
-        tile.minSize = { w: Number(t.minSize.w), h: Number(t.minSize.h) };
-      }
-      return tile;
-    }),
   };
 }