diff --git a/static/calendar.js b/static/calendar.js
index af95f8b..d5d7a9a 100644
--- a/static/calendar.js
+++ b/static/calendar.js
@@ -290,7 +290,9 @@ filtersEl.addEventListener("change", (e) => {
 // Wire the per-season "Months" expand toggles (delegated on the stable container),
 // and the mobile floating pill that slides the whole filter panel up as a sheet.
 initSeasonExpand(seasonYearEl);
-const calSheet = initFilterSheet({ panel: filtersEl, label: "Filters" });
+// On phones the "Color the calendar by" metric selector rides the filter sheet too.
+const calSheet = initFilterSheet({ panel: filtersEl, label: "Filters",
+  sheetOnly: [document.getElementById("metric-block")] });
 calSheet.setActive(checkedMonths.size < 12);
 
 // Close any open filter dropdown when tapping outside it (native <details> stays
diff --git a/static/compare.html b/static/compare.html
index f212b0d..45f7d86 100644
--- a/static/compare.html
+++ b/static/compare.html
@@ -57,31 +57,33 @@
     <!-- The comfort target, what temperature to judge by, the tolerance band, and
          the date range. Comfort/band/basis recompute instantly (no refetch); only
          the date range or the location set trigger a data load. -->
-    <div id="cmp-params" class="cmp-params" hidden>
-      <div class="cmp-param cmp-comfort">
-        <div class="cmp-range-labels">
-          <span class="cmp-rl cmp-rl-comfort">Comfort <b id="cmp-comfort-val"></b></span>
-          <span class="cmp-rl cmp-rl-tol">Tolerance <b id="cmp-tol-val"></b></span>
-        </div>
-        <div class="cmp-ticks" id="cmp-ticks" aria-hidden="true">
-          <span class="cmp-tick tol" id="cmp-tick-tlo"></span>
-          <span class="cmp-tick" id="cmp-tick-lo"></span>
-          <span class="cmp-tick" id="cmp-tick-hi"></span>
-          <span class="cmp-tick tol" id="cmp-tick-thi"></span>
-        </div>
-        <div class="dual-range quad-range" id="cmp-slicer">
-          <div class="dual-track">
-            <span class="dual-fill dual-fill-tol" id="cmp-fill-tol"></span>
-            <span class="dual-fill" id="cmp-fill"></span>
-          </div>
-          <input id="cmp-tlo" type="range" min="30" max="100" step="1" class="thumb-tol" aria-label="Tolerance range lower bound" />
-          <input id="cmp-lo" type="range" min="30" max="100" step="1" aria-label="Comfort range lower bound" />
-          <input id="cmp-hi" type="range" min="30" max="100" step="1" aria-label="Comfort range upper bound" />
-          <input id="cmp-thi" type="range" min="30" max="100" step="1" class="thumb-tol" aria-label="Tolerance range upper bound" />
-        </div>
-        <span class="hint">Inner handles set your comfort range; outer handles set the tolerance range. Days in tolerance still count toward the score, scaled by how far past comfort they fall.</span>
+    <!-- Comfort/tolerance target — the primary knob, kept inline above the results
+         (never inside the mobile filter sheet). Recomputes the ranking instantly. -->
+    <div id="cmp-comfort" class="cmp-comfort-wrap" hidden>
+      <div class="cmp-range-labels">
+        <span class="cmp-rl cmp-rl-comfort">Comfort <b id="cmp-comfort-val"></b></span>
+        <span class="cmp-rl cmp-rl-tol">Tolerance <b id="cmp-tol-val"></b></span>
       </div>
+      <div class="cmp-ticks" id="cmp-ticks" aria-hidden="true">
+        <span class="cmp-tick tol" id="cmp-tick-tlo"></span>
+        <span class="cmp-tick" id="cmp-tick-lo"></span>
+        <span class="cmp-tick" id="cmp-tick-hi"></span>
+        <span class="cmp-tick tol" id="cmp-tick-thi"></span>
+      </div>
+      <div class="dual-range quad-range" id="cmp-slicer">
+        <div class="dual-track">
+          <span class="dual-fill dual-fill-tol" id="cmp-fill-tol"></span>
+          <span class="dual-fill" id="cmp-fill"></span>
+        </div>
+        <input id="cmp-tlo" type="range" min="30" max="100" step="1" class="thumb-tol" aria-label="Tolerance range lower bound" />
+        <input id="cmp-lo" type="range" min="30" max="100" step="1" aria-label="Comfort range lower bound" />
+        <input id="cmp-hi" type="range" min="30" max="100" step="1" aria-label="Comfort range upper bound" />
+        <input id="cmp-thi" type="range" min="30" max="100" step="1" class="thumb-tol" aria-label="Tolerance range upper bound" />
+      </div>
+      <span class="hint">Inner handles set your comfort range; outer handles set the tolerance range. Days in tolerance still count toward the score, scaled by how far past comfort they fall.</span>
+    </div>
 
+    <div id="cmp-params" class="cmp-params" hidden>
       <div class="cmp-param cmp-basis-block">
         <span class="cal-filter-label">Judge each day by its</span>
         <div class="metric-toggle" id="cmp-basis" role="group" aria-label="Temperature to compare">
diff --git a/static/compare.js b/static/compare.js
index b1f1333..539cc24 100644
--- a/static/compare.js
+++ b/static/compare.js
@@ -173,6 +173,7 @@ const refreshBtnSheet = document.getElementById("cmp-refresh-sheet");
 const refreshBtns = [refreshBtn, refreshBtnSheet];
 const locList = document.getElementById("cmp-loc-list");
 const params = document.getElementById("cmp-params");
+const comfortWrap = document.getElementById("cmp-comfort");   // now inline, above the sheet
 const placeholder = document.getElementById("cmp-placeholder");
 const head = document.getElementById("cmp-head");
 const baseline = document.getElementById("cmp-baseline");
@@ -543,6 +544,7 @@ function renderDist() {
 function renderAll() {
   const has = locations.length > 0;
   params.hidden = !has;
+  comfortWrap.hidden = !has;
   placeholder.hidden = has;
   addBtn.querySelector("span").textContent = has ? "Add another location" : "Add location";
   for (const b of refreshBtns) b.hidden = !isDirty();
@@ -680,7 +682,9 @@ clickOpensPicker(startInput, endInput);   // whole-field tap opens the month pic
   document.getElementById("cmp-dist-count").checked = distCount;
   startInput.value = range.start; endInput.value = range.end;
   buildSeasonFilter();
-  fabSheet = initFilterSheet({ panel: params, label: "Filters" });
+  // On phones the "Distribution by" metric selector rides the filter sheet too.
+  fabSheet = initFilterSheet({ panel: params, label: "Filters",
+    sheetOnly: [document.querySelector(".cmp-dist-controls")] });
   fabSheet.setActive(monthsActive());
 
   // A shared link's locations win; else the last-used set; else seed from the spot
diff --git a/static/filtersheet.js b/static/filtersheet.js
index da9bccf..67fac21 100644
--- a/static/filtersheet.js
+++ b/static/filtersheet.js
@@ -4,14 +4,16 @@
 // phone breakpoint, so the panel stays inline exactly as before (all styling lives in
 // the @media(max-width:640px) block in style.css). Shared by compare + calendar.
 //
-//   initFilterSheet({ panel, label })
-//     panel — the filter panel element (becomes the sheet on mobile)
-//     label — text on the pill and the sheet header (e.g. "Filters")
+//   initFilterSheet({ panel, label, sheetOnly })
+//     panel     — the filter panel element (becomes the sheet on mobile)
+//     label     — text on the pill and the sheet header (e.g. "Filters")
+//     sheetOnly — elements that live inline on desktop but move INTO the sheet on
+//                 mobile (e.g. a metric selector); restored to their slot on desktop
 //   returns { setActive(bool), close() }
 
 const FUNNEL = `<svg class="ff-ic" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M3 5h18M6 12h12M10 19h4"/></svg>`;
 
-export function initFilterSheet({ panel, label = "Filters" }) {
+export function initFilterSheet({ panel, label = "Filters", sheetOnly = [] }) {
   if (!panel) return { setActive() {}, close() {} };
 
   // The pill lives in <body> so it floats over the whole page regardless of scroll.
@@ -63,6 +65,23 @@ export function initFilterSheet({ panel, label = "Filters" }) {
   new MutationObserver(reflect).observe(panel, { attributes: true, attributeFilter: ["hidden"] });
   reflect();
 
+  // Relocate `sheetOnly` controls into the sheet on phones and back to their inline
+  // slot on desktop, at the same 640px breakpoint the CSS uses. Each is remembered by
+  // its original parent + next sibling; reparenting preserves their event listeners.
+  const mq = window.matchMedia("(max-width: 640px)");
+  const homes = sheetOnly.filter(Boolean).map((el) => ({ el, parent: el.parentNode, next: el.nextSibling }));
+  function placeExtras() {
+    for (const h of homes) {
+      if (mq.matches) {
+        if (h.el.parentNode !== panel) panel.append(h.el);   // append after the grip + existing controls
+      } else if (h.el.parentNode === panel) {
+        h.parent.insertBefore(h.el, h.next);                 // restore (next === null → append)
+      }
+    }
+  }
+  mq.addEventListener("change", placeExtras);
+  placeExtras();
+
   return {
     // Show a dot on the pill when a filter subset is active (so the applied filter is
     // visible even with the sheet closed).
diff --git a/static/shared.js b/static/shared.js
index ad1c4d5..c8aa2a5 100644
--- a/static/shared.js
+++ b/static/shared.js
@@ -300,13 +300,17 @@ export function seasonFilterDropdown(checkedMonths, opts = {}) {
       <div class="season-months" hidden>${months}</div>
     </div>`;
   }).join("");
+  // A "Full year" select-all sits above the four seasons: checked when all 12 months
+  // are on, cleared to none when unticked (indeterminate state set by syncSeasonChecks).
+  const allYear = `<label class="season-check season-allyear"><input type="checkbox" class="allyear-cb" data-allyear${checkedMonths.size === 12 ? " checked" : ""}>
+      <span class="season-sw allyear-sw" aria-hidden="true"></span><span class="season-name">Full year</span></label>`;
   return `<details class="cal-dd cal-season-dd" data-dd="season">
     <summary>
       <span class="cal-filter-label">Seasons</span>
       <span class="cal-dd-sum">${seasonSummaryText(checkedMonths, opts)}</span>
       <span class="cal-dd-caret" aria-hidden="true">▾</span>
     </summary>
-    <div class="cal-dd-panel cal-season-panel">${rows}</div>
+    <div class="cal-dd-panel cal-season-panel">${allYear}${rows}</div>
   </details>`;
 }
 
@@ -320,11 +324,21 @@ export function syncSeasonChecks(root, checkedMonths) {
     cb.checked = on === ms.length;
     cb.indeterminate = on > 0 && on < ms.length;
   });
+  const ay = root.querySelector(".allyear-cb");
+  if (ay) {
+    ay.checked = checkedMonths.size === 12;
+    ay.indeterminate = checkedMonths.size > 0 && checkedMonths.size < 12;
+  }
 }
 
 // Apply a season/month checkbox change to the month Set. Returns true if the event
 // was a season/month toggle (so the caller knows to persist + re-render).
 export function applySeasonMonthChange(cb, checkedMonths) {
+  if (cb.dataset.allyear != null) {
+    if (cb.checked) allMonths().forEach((m) => checkedMonths.add(m));
+    else checkedMonths.clear();
+    return true;
+  }
   if (cb.dataset.season) {
     const ms = monthsOfSeason(cb.dataset.season);
     if (cb.checked) ms.forEach((m) => checkedMonths.add(m));
diff --git a/static/style.css b/static/style.css
index f01567f..19ce72c 100644
--- a/static/style.css
+++ b/static/style.css
@@ -735,6 +735,13 @@ main { max-width: 1200px; margin: 0 auto; padding: 20px 24px 60px; }
   box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .25);
 }
 .season-name { font-weight: 600; }
+/* "Full year" select-all, above the four seasons — a divider separates it, and its
+   swatch runs the four season colors so it reads as "everything". */
+.season-allyear { --season: var(--accent); border-bottom: 1px solid var(--border); border-radius: 0; margin-bottom: 2px; }
+.season-allyear .allyear-sw {
+  background: linear-gradient(90deg, var(--season-winter), var(--season-spring), var(--season-summer), var(--season-fall));
+  box-shadow: none;
+}
 .season-expand {
   flex: 0 0 auto; display: inline-flex; align-items: center; gap: 4px; cursor: pointer;
   background: transparent; border: 1px solid var(--border); border-radius: 7px;
@@ -995,6 +1002,13 @@ main { max-width: 1200px; margin: 0 auto; padding: 20px 24px 60px; }
 
 /* Comfort vs tolerance shown as two separate labels, and a temperature marker above
    each of the four handles (the band borders). */
+/* Comfort/tolerance panel — pulled out of the params grid so it stays inline above
+   the results (and out of the mobile filter sheet); a full-width bordered card. */
+.cmp-comfort-wrap {
+  margin: 0 0 18px; padding: 14px 16px 8px;
+  border: 1px solid var(--border); border-radius: 12px; background: var(--surface);
+}
+.cmp-comfort-wrap[hidden] { display: none; }
 .cmp-range-labels { display: flex; flex-wrap: wrap; gap: 4px 18px; margin: 0 0 6px; font-size: 13px; color: var(--muted); }
 .cmp-rl b { color: var(--text); font-size: 15px; margin-left: 2px; }
 .cmp-rl-comfort b { color: var(--accent); }