diff --git a/tests/helpers/data-validation.mjs b/tests/helpers/data-validation.mjs
index 8ef5ab2..ca746d8 100644
--- a/tests/helpers/data-validation.mjs
+++ b/tests/helpers/data-validation.mjs
@@ -76,10 +76,16 @@ export function validateSiteContent(site) {
     "toolboxes.storageHelp.text",
     "toolboxes.modules.notepad.placeholder",
     "toolboxes.modules.checklist.itemPlaceholder",
+    "toolboxes.modules.checklist.sectionPlaceholder",
     "toolboxes.modules.checklist.quantityLabel",
     "toolboxes.modules.checklist.addButton",
     "toolboxes.modules.checklist.importPlaceholder",
+    "toolboxes.modules.checklist.importOpenButton",
+    "toolboxes.modules.checklist.importModalTitle",
     "toolboxes.modules.checklist.importButton",
+    "toolboxes.modules.checklist.hideCompletedSectionsTitle",
+    "toolboxes.modules.checklist.showCompletedSectionTitle",
+    "toolboxes.modules.checklist.hideCompletedSectionTitle",
     "toolboxes.modules.checklist.decrementLabel",
     "toolboxes.modules.checklist.incrementLabel",
     "toolboxes.modules.checklist.currentQuantityLabel",
@@ -97,6 +103,8 @@ export function validateSiteContent(site) {
     "toolboxes.modules.links.urlPlaceholder",
     "toolboxes.modules.links.addButton",
     "toolboxes.modules.links.importPlaceholder",
+    "toolboxes.modules.links.importOpenButton",
+    "toolboxes.modules.links.importModalTitle",
     "toolboxes.modules.links.importButton",
     "toolboxes.modules.links.copyTitle",
     "toolboxes.modules.links.copiedTitle",
diff --git a/tests/static-smoke.test.mjs b/tests/static-smoke.test.mjs
index b1277f9..3bf1734 100644
--- a/tests/static-smoke.test.mjs
+++ b/tests/static-smoke.test.mjs
@@ -51,6 +51,7 @@ test("react application defines the expected local toolbox primitives", async ()
   const screenshotsModule = await readFile("website/src/features/toolboxes/modules/ScreenshotsModule.jsx", "utf8");
   const imageAnnotationModule = await readFile("website/src/features/toolboxes/modules/ImageAnnotationModule.jsx", "utf8");
   const linksModule = await readFile("website/src/features/toolboxes/modules/LinksModule.jsx", "utf8");
+  const textImportModal = await readFile("website/src/features/toolboxes/modules/TextImportModal.jsx", "utf8");
   const countersModule = await readFile("website/src/features/toolboxes/modules/CountersModule.jsx", "utf8");
   const textImport = await readFile("website/src/features/toolboxes/modules/textImport.js", "utf8");
   const reorderHook = await readFile("website/src/hooks/usePointerReorder.js", "utf8");
@@ -90,12 +91,15 @@ test("react application defines the expected local toolbox primitives", async ()
   assert.match(styleToolboxes, /\.toolbox-game-icon/);
   assert.match(styleToolboxes, /\.toolbox-hero-link/);
   assert.match(styleToolboxes, /\.toolbox-actions-row/);
-  assert.match(styleToolboxes, /\.text-import-form/);
+  assert.match(styleToolboxes, /\.text-import-actions/);
   assert.match(styleIcons, /ui-icon-drag/);
   assert.match(styleIcons, /ui-icon-dropdown/);
   assert.match(styleIcons, /ui-icon-enter/);
   assert.match(styleIcons, /ui-icon-calculator/);
   assert.match(styleIcons, /ui-icon-scrollable/);
+  assert.match(styleIcons, /ui-icon-hide/);
+  assert.match(styleIcons, /ui-icon-chevron-down/);
+  assert.match(styleIcons, /ui-icon-chevron-up/);
   assert.match(styleIcons, /ui-icon-flip/);
   assert.match(styleIcons, /ui-icon-add/);
   assert.match(styleMhwilds, /\.mhwilds-card/);
@@ -180,6 +184,13 @@ test("react application defines the expected local toolbox primitives", async ()
   assert.match(calculatorModule, /--calculator-scroll-height/);
   assert.match(calculatorModule, /CalculatorEntries/);
   assert.match(checklistModule, /export function ChecklistModule/);
+  assert.match(checklistModule, /TextImportModal/);
+  assert.match(textImportModal, /createPortal/);
+  assert.match(textImportModal, /lockBodyScroll/);
+  assert.match(checklistModule, /Icon name="import"/);
+  assert.match(styleToolboxes, /\.text-import-modal-dialog/);
+  assert.match(linksModule, /TextImportModal/);
+  assert.match(linksModule, /Icon name="import"/);
   assert.match(screenshotsModule, /export function ScreenshotsModule/);
   assert.match(imageAnnotationModule, /export function ImageAnnotationModule/);
   assert.match(linksModule, /export function LinksModule/);
@@ -241,11 +252,18 @@ test("react application defines the expected local toolbox primitives", async ()
   assert.match(moduleRegistry, /tool-add-card/);
   assert.match(moduleRegistry, /tool-quick-add-button/);
   assert.match(moduleRegistry, /tool-add-quick-toggle/);
+  assert.match(moduleRegistry, /scrollable: true/);
+  assert.match(moduleRegistry, /module-content/);
+  assert.match(moduleRegistry, /module-scroll-button/);
   assert.match(moduleRegistry, /Icon name="dropdown"/);
   assert.match(moduleRegistry, /aria-expanded=\{quickOpen\}/);
   assert.doesNotMatch(source, /<select value="" onChange=\{\(event\) => addModule/);
   assert.match(source, /qtyTarget/);
   assert.match(source, /qtyCurrent/);
+  assert.match(source, /hideCompletedSections/);
+  assert.match(source, /hideWhenComplete/);
+  assert.match(source, /collapsed/);
+  assert.match(source, /module\.scrollable/);
   assert.match(source, /normalizeLinksData/);
   assert.match(source, /normalizeCountersData/);
   assert.match(source, /normalizeCalculatorData/);
@@ -253,7 +271,12 @@ test("react application defines the expected local toolbox primitives", async ()
   assert.match(source, /compactModuleDataForStorage\(type, value\)/);
   assert.match(source, /scrollResults/);
   assert.match(checklistModule, /ChecklistItem/);
+  assert.match(checklistModule, /ChecklistSection/);
+  assert.match(checklistModule, /parseChecklistImport/);
   assert.match(checklistModule, /parseColonImportLines/);
+  assert.match(checklistModule, /startsWith\("#"\)/);
+  assert.match(checklistModule, /chevron-down/);
+  assert.match(checklistModule, /chevron-up/);
   assert.match(checklistModule, /Number\.parseInt/);
   assert.match(checklistModule, /checklist-qty-current/);
   assert.match(checklistModule, /checklist-delete-button danger/);
@@ -317,6 +340,9 @@ test("legacy svg icons are available for reuse", async () => {
   await readFile("website/public/static/icons/map.svg", "utf8");
   await readFile("website/public/static/icons/enter.svg", "utf8");
   await readFile("website/public/static/icons/export.svg", "utf8");
+  await readFile("website/public/static/icons/hide.svg", "utf8");
+  await readFile("website/public/static/icons/chevron-down.svg", "utf8");
+  await readFile("website/public/static/icons/chevron-up.svg", "utf8");
   await readFile("website/public/static/icons/scrollable.svg", "utf8");
   await readFile("website/public/static/icons/notepad.svg", "utf8");
   await readFile("website/public/static/icons/picture.svg", "utf8");
diff --git a/website/public/data/site.json b/website/public/data/site.json
index 709c5a1..076a5d5 100644
--- a/website/public/data/site.json
+++ b/website/public/data/site.json
@@ -190,10 +190,16 @@
       },
       "checklist": {
         "itemPlaceholder": "Nouvel item",
+        "sectionPlaceholder": "Catégorie",
         "quantityLabel": "Quantité cible",
         "addButton": "Ajouter",
-        "importPlaceholder": "Importer plusieurs items...\nPotion:10\nMéga potion:5",
+        "importPlaceholder": "Importer plusieurs items...\n# Potions\nPotion:10\nMéga potion:5\n\n# Armures\nCasque Rey Dau:1",
+        "importOpenButton": "Importer du texte",
+        "importModalTitle": "Importer une checklist",
         "importButton": "Importer le texte",
+        "hideCompletedSectionsTitle": "Masquer les catégories terminées",
+        "showCompletedSectionTitle": "Afficher cette catégorie terminée",
+        "hideCompletedSectionTitle": "Masquer cette catégorie terminée",
         "decrementLabel": "Retirer une quantité",
         "incrementLabel": "Ajouter une quantité",
         "currentQuantityLabel": "Quantité actuelle",
@@ -215,6 +221,8 @@
         "urlPlaceholder": "https://...",
         "addButton": "Ajouter",
         "importPlaceholder": "Importer plusieurs liens...\nBuild:https://example.com/build?class=rogue\nMap:https://example.com/map",
+        "importOpenButton": "Importer du texte",
+        "importModalTitle": "Importer des liens",
         "importButton": "Importer le texte",
         "copyTitle": "Copier",
         "copiedTitle": "Copié",
diff --git a/website/public/static/icons/chevron-down.svg b/website/public/static/icons/chevron-down.svg
new file mode 100644
index 0000000..0139c82
--- /dev/null
+++ b/website/public/static/icons/chevron-down.svg
@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" aria-hidden="true">
+  <path fill="currentColor" d="M12 15.5a1 1 0 0 1-.7-.29l-5-5a1 1 0 1 1 1.4-1.42L12 13.08l4.3-4.29a1 1 0 1 1 1.4 1.42l-5 5a1 1 0 0 1-.7.29Z"/>
+</svg>
diff --git a/website/public/static/icons/chevron-up.svg b/website/public/static/icons/chevron-up.svg
new file mode 100644
index 0000000..0f1dfe1
--- /dev/null
+++ b/website/public/static/icons/chevron-up.svg
@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" aria-hidden="true">
+  <path fill="currentColor" d="M17 15.5a1 1 0 0 1-.7-.29L12 10.92l-4.3 4.29a1 1 0 0 1-1.4-1.42l5-5a1 1 0 0 1 1.4 0l5 5a1 1 0 0 1-.7 1.71Z"/>
+</svg>
diff --git a/website/public/static/icons/hide.svg b/website/public/static/icons/hide.svg
new file mode 100644
index 0000000..cdb671e
--- /dev/null
+++ b/website/public/static/icons/hide.svg
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd" [
+	<!ENTITY ns_extend "http://ns.adobe.com/Extensibility/1.0/">
+	<!ENTITY ns_ai "http://ns.adobe.com/AdobeIllustrator/10.0/">
+	<!ENTITY ns_graphs "http://ns.adobe.com/Graphs/1.0/">
+	<!ENTITY ns_vars "http://ns.adobe.com/Variables/1.0/">
+	<!ENTITY ns_imrep "http://ns.adobe.com/ImageReplacement/1.0/">
+	<!ENTITY ns_sfw "http://ns.adobe.com/SaveForWeb/1.0/">
+	<!ENTITY ns_custom "http://ns.adobe.com/GenericCustomNamespace/1.0/">
+	<!ENTITY ns_adobe_xpath "http://ns.adobe.com/XPath/1.0/">
+]>
+<!-- Uploaded to: SVG Repo, www.svgrepo.com, Generator: SVG Repo Mixer Tools -->
+<svg fill="#000000" version="1.1" id="Layer_1" xmlns:x="&ns_extend;" xmlns:i="&ns_ai;" xmlns:graph="&ns_graphs;"
+	 xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"  width="800px" height="800px"
+	 viewBox="0 0 24 24" enable-background="new 0 0 24 24" xml:space="preserve">
+<metadata>
+	<sfw  xmlns="&ns_sfw;">
+		<slices>
+
</slices>
+		<sliceSourceBounds  width="505" height="984" bottomLeftOrigin="true" x="0" y="-120">
+
</sliceSourceBounds>
+	</sfw>
+</metadata>
+<g>
+	<g>
+		<g>
+			<path d="M20,24H4c-2.2,0-4-1.8-4-4V4c0-2.2,1.8-4,4-4h16c2.2,0,4,1.8,4,4v16C24,22.2,22.2,24,20,24z M4,2C2.9,2,2,2.9,2,4v16
+				c0,1.1,0.9,2,2,2h16c1.1,0,2-0.9,2-2V4c0-1.1-0.9-2-2-2H4z"/>
+		</g>
+	</g>
+	<g>
+		<g>
+			<path d="M23,9H1C0.4,9,0,8.6,0,8s0.4-1,1-1h22c0.6,0,1,0.4,1,1S23.6,9,23,9z"/>
+		</g>
+	</g>
+	<g>
+		<g>
+			<path d="M15,18c-0.3,0-0.5-0.1-0.7-0.3l-3-3c-0.4-0.4-0.4-1,0-1.4s1-0.4,1.4,0l3,3c0.4,0.4,0.4,1,0,1.4C15.5,17.9,15.3,18,15,18z
+				"/>
+		</g>
+	</g>
+	<g>
+		<g>
+			<path d="M9,18c-0.3,0-0.5-0.1-0.7-0.3c-0.4-0.4-0.4-1,0-1.4l3-3c0.4-0.4,1-0.4,1.4,0s0.4,1,0,1.4l-3,3C9.5,17.9,9.3,18,9,18z"/>
+		</g>
+	</g>
+</g>
+</svg>
\ No newline at end of file
diff --git a/website/src/features/toolboxes/modules/ChecklistModule.jsx b/website/src/features/toolboxes/modules/ChecklistModule.jsx
index cb31aeb..00b44e7 100644
--- a/website/src/features/toolboxes/modules/ChecklistModule.jsx
+++ b/website/src/features/toolboxes/modules/ChecklistModule.jsx
@@ -1,38 +1,55 @@
-import { useState } from "react";
+import { useCallback, useState } from "react";
 import { Icon } from "../../../components/Icon.jsx";
+import { TextImportModal } from "./TextImportModal.jsx";
 import { parseColonImportLines } from "./textImport.js";
 
 export function ChecklistModule({ toolboxId, moduleId, context, editing }) {
   const data = context.normalizeChecklistData(context.getModuleData(toolboxId, moduleId, { items: [] }));
   const textContent = context.moduleText?.checklist || {};
   const [label, setLabel] = useState("");
+  const [sectionTitle, setSectionTitle] = useState("");
   const [qty, setQty] = useState(1);
   const [textImport, setTextImport] = useState("");
+  const [importOpen, setImportOpen] = useState(false);
+  const closeImportModal = useCallback(() => setImportOpen(false), []);
+  const completedNamedSections = data.sections.filter((section) => section.title && isSectionComplete(section, context));
+  const allCompletedSectionsHidden = completedNamedSections.length > 0 && completedNamedSections.every((section) => getSectionHideWhenComplete(section, data.hideCompletedSections));
 
-  function save(items) {
-    context.setModuleData(toolboxId, moduleId, { items });
+  function save(sections, settings = {}) {
+    context.setModuleData(toolboxId, moduleId, { ...data, ...settings, sections });
+  }
+
+  function appendItems(sections, title, items) {
+    const cleanTitle = title.trim();
+    const existingIndex = sections.findIndex((section) => section.title.toLowerCase() === cleanTitle.toLowerCase());
+    if (existingIndex >= 0) {
+      return sections.map((section, index) => index === existingIndex ? { ...section, items: [...section.items, ...items] } : section);
+    }
+    return [...sections, { id: context.uid("section"), title: cleanTitle, items }];
   }
 
   function addItem(event) {
     event.preventDefault();
     const cleanLabel = label.trim();
     if (!cleanLabel) return;
-    save([...data.items, { id: context.uid("item"), label: cleanLabel, qtyTarget: Math.max(1, Number(qty) || 1), qtyCurrent: 0 }]);
+    const nextItem = { id: context.uid("item"), label: cleanLabel, qtyTarget: Math.max(1, Number(qty) || 1), qtyCurrent: 0 };
+    save(appendItems(data.sections, sectionTitle, [nextItem]));
     setLabel("");
     setQty(1);
   }
 
   function importItems(event) {
     event.preventDefault();
-    const imported = parseColonImportLines(textImport).map((entry) => ({
-      id: context.uid("item"),
-      label: entry.label,
-      qtyTarget: Math.max(1, Number.parseInt(entry.value, 10) || 1),
-      qtyCurrent: 0
-    }));
-    if (!imported.length) return;
-    save([...data.items, ...imported]);
+    const importedSections = parseChecklistImport(textImport, context);
+    if (!importedSections.length) return;
+    const nextSections = importedSections.reduce((sections, section) => appendItems(sections, section.title, section.items), data.sections);
+    save(nextSections);
     setTextImport("");
+    setImportOpen(false);
+  }
+
+  function setHideCompletedSections(hideCompletedSections) {
+    save(data.sections.map((section) => ({ ...section, hideWhenComplete: undefined })), { hideCompletedSections });
   }
 
   return (
@@ -40,30 +57,156 @@ export function ChecklistModule({ toolboxId, moduleId, context, editing }) {
       {editing && (
         <div className="module-add-panel">
           <form className="inline-form checklist-add-form" onSubmit={addItem}>
+            <input name="section" placeholder={textContent.sectionPlaceholder || "Catégorie"} value={sectionTitle} onChange={(event) => setSectionTitle(event.target.value)} />
             <input name="label" placeholder={textContent.itemPlaceholder || "Nouvel item"} value={label} onChange={(event) => setLabel(event.target.value)} />
             <input className="checklist-qty-input" name="qty" type="number" min="1" value={qty} onChange={(event) => setQty(event.target.value)} aria-label={textContent.quantityLabel || "Quantité cible"} />
             <button className="primary">{textContent.addButton || "Ajouter"}</button>
           </form>
-          <form className="text-import-form" onSubmit={importItems}>
-            <textarea
-              value={textImport}
-              onChange={(event) => setTextImport(event.target.value)}
-              placeholder={textContent.importPlaceholder || "Importer plusieurs items...\nPotion:10\nMéga potion:5"}
-              rows={3}
-            />
-            <button type="submit">{textContent.importButton || "Importer le texte"}</button>
-          </form>
+          <div className="text-import-actions">
+            <button type="button" onClick={() => setImportOpen(true)}>
+              <Icon name="import" />
+              <span>{textContent.importOpenButton || "Importer du texte"}</span>
+            </button>
+          </div>
+        </div>
+      )}
+      {importOpen && (
+        <TextImportModal
+          title={textContent.importModalTitle || "Importer une checklist"}
+          value={textImport}
+          onChange={setTextImport}
+          placeholder={textContent.importPlaceholder || "Importer plusieurs items...\nPotion:10\nMéga potion:5"}
+          submitLabel={textContent.importButton || "Importer le texte"}
+          onSubmit={importItems}
+          onClose={closeImportModal}
+        />
+      )}
+      {completedNamedSections.length > 0 && (
+        <div className="checklist-toolbar">
+          <button
+            className={`checklist-hide-toggle ${allCompletedSectionsHidden ? "active" : ""}`}
+            type="button"
+            onClick={() => setHideCompletedSections(!allCompletedSectionsHidden)}
+            aria-pressed={allCompletedSectionsHidden}
+            title={textContent.hideCompletedSectionsTitle || "Masquer les catégories terminées"}
+            aria-label={textContent.hideCompletedSectionsTitle || "Masquer les catégories terminées"}
+          >
+            <Icon name="hide" />
+            <i aria-hidden="true" />
+          </button>
         </div>
       )}
       <ul className="checklist">
-        {data.items.map((item) => (
-          <ChecklistItem key={item.id} item={item} toolboxId={toolboxId} moduleId={moduleId} context={context} items={data.items} save={save} />
+        {data.sections.map((section) => (
+          <ChecklistSection key={section.id} section={section} sections={data.sections} data={data} context={context} save={save} />
         ))}
       </ul>
     </>
   );
 }
 
+function parseChecklistImport(text, context) {
+  const sections = [];
+  let currentSection = { id: context.uid("section"), title: "", items: [] };
+
+  String(text || "").split(/\r?\n/).forEach((line) => {
+    const cleanLine = line.trim();
+    if (!cleanLine) return;
+    if (cleanLine.startsWith("#")) {
+      if (currentSection.items.length || currentSection.title) sections.push(currentSection);
+      currentSection = { id: context.uid("section"), title: cleanLine.replace(/^#+/, "").trim(), items: [] };
+      return;
+    }
+    parseColonImportLines(cleanLine).forEach((entry) => {
+      currentSection.items.push({
+        id: context.uid("item"),
+        label: entry.label,
+        qtyTarget: Math.max(1, Number.parseInt(entry.value, 10) || 1),
+        qtyCurrent: 0
+      });
+    });
+  });
+
+  if (currentSection.items.length || currentSection.title) sections.push(currentSection);
+  return sections.filter((section) => section.items.length);
+}
+
+function isSectionComplete(section, context) {
+  return section.items.length > 0 && section.items.every((item) => context.clampQty(item.qtyCurrent, item.qtyTarget) >= item.qtyTarget);
+}
+
+function getSectionHideWhenComplete(section, globalHide) {
+  return typeof section.hideWhenComplete === "boolean" ? section.hideWhenComplete : globalHide;
+}
+
+function ChecklistSection({ section, context, sections, data, save }) {
+  const showTitle = Boolean(section.title);
+  const sectionComplete = showTitle && isSectionComplete(section, context);
+  const hideWhenComplete = getSectionHideWhenComplete(section, data.hideCompletedSections);
+  const isAutoCollapsed = sectionComplete && hideWhenComplete;
+  const isCollapsed = Boolean(section.collapsed) || isAutoCollapsed;
+
+  function saveItems(items) {
+    save(sections.map((entry) => entry.id === section.id ? { ...entry, items } : entry).filter((entry) => entry.items.length || entry.title));
+  }
+
+  function toggleSectionCollapsed() {
+    const nextCollapsed = !isCollapsed;
+    const nextSections = sections.map((entry) => {
+      if (entry.id === section.id) {
+        const nextSection = { ...entry };
+        if (nextCollapsed) {
+          if (sectionComplete) {
+            nextSection.hideWhenComplete = true;
+            delete nextSection.collapsed;
+          } else {
+            nextSection.collapsed = true;
+          }
+        } else {
+          delete nextSection.collapsed;
+          if (sectionComplete) nextSection.hideWhenComplete = false;
+        }
+        return nextSection;
+      }
+      if (data.hideCompletedSections && !nextCollapsed && entry.title && isSectionComplete(entry, context)) return { ...entry, hideWhenComplete: true };
+      return entry;
+    });
+    const nextCompletedSections = nextSections.filter((entry) => entry.title && isSectionComplete(entry, context));
+    const allHidden = nextCompletedSections.length > 0 && nextCompletedSections.every((entry) => getSectionHideWhenComplete(entry, false));
+    save(nextSections, { hideCompletedSections: allHidden });
+  }
+
+  return (
+    <li className={`checklist-section ${showTitle ? "is-grouped" : ""} ${isCollapsed ? "is-collapsed" : ""}`}>
+      {showTitle && (
+        <div className="checklist-section-header">
+          <h3>{section.title || "Sans catégorie"}</h3>
+          <div>
+            <span>{section.items.filter((item) => context.clampQty(item.qtyCurrent, item.qtyTarget) >= item.qtyTarget).length} / {section.items.length}</span>
+            <button
+              className="checklist-section-collapse-button"
+              type="button"
+              onClick={toggleSectionCollapsed}
+              aria-expanded={!isCollapsed}
+              title={isCollapsed ? context.moduleText?.checklist?.showCompletedSectionTitle || "Afficher cette catégorie" : context.moduleText?.checklist?.hideCompletedSectionTitle || "Masquer cette catégorie"}
+              aria-label={isCollapsed ? context.moduleText?.checklist?.showCompletedSectionTitle || "Afficher cette catégorie" : context.moduleText?.checklist?.hideCompletedSectionTitle || "Masquer cette catégorie"}
+            >
+              <Icon name={isCollapsed ? "chevron-down" : "chevron-up"} />
+            </button>
+          </div>
+        </div>
+      )}
+      {!isCollapsed && (
+        <ul className="checklist-section-items">
+          {section.items.map((item) => (
+            <ChecklistItem key={item.id} item={item} context={context} items={section.items} save={saveItems} />
+          ))}
+        </ul>
+      )}
+    </li>
+  );
+}
+
 function ChecklistItem({ item, context, items, save }) {
   const done = context.clampQty(item.qtyCurrent, item.qtyTarget) >= item.qtyTarget;
 
diff --git a/website/src/features/toolboxes/modules/LinksModule.jsx b/website/src/features/toolboxes/modules/LinksModule.jsx
index c1656d5..abfadec 100644
--- a/website/src/features/toolboxes/modules/LinksModule.jsx
+++ b/website/src/features/toolboxes/modules/LinksModule.jsx
@@ -1,5 +1,6 @@
-import { useState } from "react";
+import { useCallback, useState } from "react";
 import { Icon } from "../../../components/Icon.jsx";
+import { TextImportModal } from "./TextImportModal.jsx";
 import { parseColonImportLines } from "./textImport.js";
 
 export function LinksModule({ toolboxId, moduleId, context, editing }) {
@@ -8,7 +9,9 @@ export function LinksModule({ toolboxId, moduleId, context, editing }) {
   const [title, setTitle] = useState("");
   const [url, setUrl] = useState("");
   const [textImport, setTextImport] = useState("");
+  const [importOpen, setImportOpen] = useState(false);
   const [copiedId, setCopiedId] = useState("");
+  const closeImportModal = useCallback(() => setImportOpen(false), []);
 
   function save(links) {
     context.setModuleData(toolboxId, moduleId, { links });
@@ -43,6 +46,7 @@ export function LinksModule({ toolboxId, moduleId, context, editing }) {
     if (!imported.length) return;
     save([...data.links, ...imported]);
     setTextImport("");
+    setImportOpen(false);
   }
 
   async function copyUrl(link) {
@@ -61,17 +65,25 @@ export function LinksModule({ toolboxId, moduleId, context, editing }) {
             <input name="url" placeholder={textContent.urlPlaceholder || "https://..."} value={url} onChange={(event) => setUrl(event.target.value)} />
             <button className="primary">{textContent.addButton || "Ajouter"}</button>
           </form>
-          <form className="text-import-form" onSubmit={importLinks}>
-            <textarea
-              value={textImport}
-              onChange={(event) => setTextImport(event.target.value)}
-              placeholder={textContent.importPlaceholder || "Importer plusieurs liens...\nBuild:https://example.com/build?class=rogue\nMap:https://example.com/map"}
-              rows={3}
-            />
-            <button type="submit">{textContent.importButton || "Importer le texte"}</button>
-          </form>
+          <div className="text-import-actions">
+            <button type="button" onClick={() => setImportOpen(true)}>
+              <Icon name="import" />
+              <span>{textContent.importOpenButton || "Importer du texte"}</span>
+            </button>
+          </div>
         </div>
       )}
+      {importOpen && (
+        <TextImportModal
+          title={textContent.importModalTitle || "Importer des liens"}
+          value={textImport}
+          onChange={setTextImport}
+          placeholder={textContent.importPlaceholder || "Importer plusieurs liens...\nBuild:https://example.com/build?class=rogue\nMap:https://example.com/map"}
+          submitLabel={textContent.importButton || "Importer le texte"}
+          onSubmit={importLinks}
+          onClose={closeImportModal}
+        />
+      )}
       <ul className="links-list">
         {data.links.map((link) => (
           <li className="link-item" key={link.id}>
diff --git a/website/src/features/toolboxes/modules/TextImportModal.jsx b/website/src/features/toolboxes/modules/TextImportModal.jsx
new file mode 100644
index 0000000..3251ba5
--- /dev/null
+++ b/website/src/features/toolboxes/modules/TextImportModal.jsx
@@ -0,0 +1,47 @@
+import { useEffect } from "react";
+import { createPortal } from "react-dom";
+import { Icon } from "../../../components/Icon.jsx";
+import { lockBodyScroll } from "../../../utils/bodyScrollLock.js";
+
+export function TextImportModal({ title, value, placeholder, submitLabel, onChange, onSubmit, onClose }) {
+  useEffect(() => {
+    function handleKeyDown(event) {
+      if (event.key === "Escape") onClose();
+    }
+
+    const unlock = lockBodyScroll();
+    document.addEventListener("keydown", handleKeyDown);
+    return () => {
+      unlock();
+      document.removeEventListener("keydown", handleKeyDown);
+    };
+  }, [onClose]);
+
+  return createPortal(
+    <div className="confirm-modal-root text-import-modal-root">
+      <div className="confirm-backdrop" onClick={onClose} />
+      <section className="confirm-modal text-import-modal-dialog" role="dialog" aria-modal="true" aria-labelledby="text-import-title">
+        <header>
+          <h2 id="text-import-title">{title}</h2>
+          <button className="drawer-close-button" type="button" onClick={onClose} aria-label="Fermer" title="Fermer">
+            <Icon name="close" />
+          </button>
+        </header>
+        <form className="text-import-modal-form" onSubmit={onSubmit}>
+          <textarea
+            autoFocus
+            value={value}
+            onChange={(event) => onChange(event.target.value)}
+            placeholder={placeholder}
+            rows={9}
+          />
+          <footer>
+            <button type="button" onClick={onClose}>Annuler</button>
+            <button className="primary" type="submit">{submitLabel}</button>
+          </footer>
+        </form>
+      </section>
+    </div>,
+    document.body
+  );
+}
diff --git a/website/src/features/toolboxes/modules/index.jsx b/website/src/features/toolboxes/modules/index.jsx
index 7215d0b..3d73f92 100644
--- a/website/src/features/toolboxes/modules/index.jsx
+++ b/website/src/features/toolboxes/modules/index.jsx
@@ -13,10 +13,10 @@ import { ScreenshotsModule } from "./ScreenshotsModule.jsx";
 
 const MODULE_COMPONENTS = {
   notepad: { label: "Bloc notes", icon: "notepad", Component: NotepadModule, editable: false },
-  checklist: { label: "Checklist", icon: "checklist", Component: ChecklistModule, editable: true },
-  screenshots: { label: "Images", icon: "picture", Component: ScreenshotsModule, editable: true },
-  links: { label: "Liens", icon: "link", Component: LinksModule, editable: true },
-  counters: { label: "Compteurs", icon: "abacus", Component: CountersModule, editable: true },
+  checklist: { label: "Checklist", icon: "checklist", Component: ChecklistModule, editable: true, scrollable: true },
+  screenshots: { label: "Images", icon: "picture", Component: ScreenshotsModule, editable: true, scrollable: true },
+  links: { label: "Liens", icon: "link", Component: LinksModule, editable: true, scrollable: true },
+  counters: { label: "Compteurs", icon: "abacus", Component: CountersModule, editable: true, scrollable: true },
   calculator: { label: "Calculateur", icon: "calculator", Component: CalculatorModule, editable: false },
   imageAnnotation: { label: "Annotation d'images", icon: "map", Component: ImageAnnotationModule, editable: true }
 };
@@ -184,7 +184,7 @@ export function AddToolControls({ onAdd }) {
   );
 }
 
-export function ToolboxModules({ toolbox, moduleColumns, context, onRename, onDelete, onMove }) {
+export function ToolboxModules({ toolbox, moduleColumns, context, onRename, onUpdateModule, onDelete, onMove }) {
   const [measuredSplitIndex, setMeasuredSplitIndex] = useState(() => Math.ceil(toolbox.modules.length / 2));
   const moduleElementsRef = useRef(new Map());
   const moduleIdSignature = useMemo(() => toolbox.modules.map((module) => module.id).join("|"), [toolbox.modules]);
@@ -259,6 +259,7 @@ export function ToolboxModules({ toolbox, moduleColumns, context, onRename, onDe
             dropTarget={dropTarget}
             onDragStart={startModuleDrag}
             onRename={onRename}
+            onUpdateModule={onUpdateModule}
             onDelete={onDelete}
             onMove={onMove}
             registerModuleElement={registerModuleElement}
@@ -285,6 +286,7 @@ export function ToolboxModules({ toolbox, moduleColumns, context, onRename, onDe
               dropTarget={dropTarget}
               onDragStart={startModuleDrag}
               onRename={onRename}
+              onUpdateModule={onUpdateModule}
               onDelete={onDelete}
               onMove={onMove}
               registerModuleElement={registerModuleElement}
@@ -296,18 +298,20 @@ export function ToolboxModules({ toolbox, moduleColumns, context, onRename, onDe
   );
 }
 
-function ModuleShell({ toolbox, module, context, draggingModuleId, dropTarget, onDragStart, onRename, onDelete, registerModuleElement }) {
+function ModuleShell({ toolbox, module, context, draggingModuleId, dropTarget, onDragStart, onRename, onUpdateModule, onDelete, registerModuleElement }) {
   const definition = MODULE_COMPONENTS[module.type] || MODULE_COMPONENTS.notepad;
   const Component = definition.Component;
   const label = definition.label || module.type;
   const [editing, setEditing] = useState(false);
+  const scrollable = definition.scrollable && module.scrollable === true;
   const isDragging = draggingModuleId === module.id;
   const isDropTarget = dropTarget.id === module.id;
   const className = [
     "module",
     isDragging ? "is-dragging" : "",
     isDropTarget ? "is-drop-target" : "",
-    isDropTarget && dropTarget.placement === "after" ? "drop-after" : ""
+    isDropTarget && dropTarget.placement === "after" ? "drop-after" : "",
+    scrollable ? "is-scrollable" : ""
   ].filter(Boolean).join(" ");
 
   return (
@@ -334,6 +338,26 @@ function ModuleShell({ toolbox, module, context, draggingModuleId, dropTarget, o
           <EditableModuleTitle value={module.title || label} fallback={label} onSave={(title) => onRename(module.id, title)} />
         </div>
         <div>
+          {definition.scrollable && (
+            <button
+              className={`module-scroll-button ${scrollable ? "active" : ""}`}
+              onClick={() => onUpdateModule(module.id, (currentModule) => {
+                const nextModule = { ...currentModule };
+                if (scrollable) {
+                  delete nextModule.scrollable;
+                } else {
+                  nextModule.scrollable = true;
+                }
+                return nextModule;
+              })}
+              aria-label={`${scrollable ? "Désactiver" : "Activer"} le scroll de ${module.title || label}`}
+              aria-pressed={scrollable}
+              title={scrollable ? "Désactiver le scroll" : "Activer le scroll"}
+            >
+              <Icon name="scrollable" />
+              <i aria-hidden="true" />
+            </button>
+          )}
           {definition.editable && (
             <button
               className={`module-edit-button ${editing ? "active" : ""}`}
@@ -350,7 +374,9 @@ function ModuleShell({ toolbox, module, context, draggingModuleId, dropTarget, o
           </button>
         </div>
       </header>
-      <Component toolboxId={toolbox.id} moduleId={module.id} context={context} editing={editing} />
+      <div className={`module-content ${scrollable ? "is-scrollable legacy-scrollbar" : ""}`}>
+        <Component toolboxId={toolbox.id} moduleId={module.id} context={context} editing={editing} />
+      </div>
     </article>
   );
 }
diff --git a/website/src/main.jsx b/website/src/main.jsx
index f100de6..27b07ba 100644
--- a/website/src/main.jsx
+++ b/website/src/main.jsx
@@ -25,7 +25,7 @@ import {
 const APP_STORAGE_WARNING_RATIO = 0.85;
 const APP_STORAGE_SOFT_LIMIT_BYTES = 250 * 1024 * 1024;
 const DRAWER_WIDTH_SETTING = "drawerWidth";
-const ID_PREFIXES = { tbx: "t", mod: "m", item: "i", shot: "s", link: "l", counter: "c", calc: "r", marker: "k" };
+const ID_PREFIXES = { tbx: "t", mod: "m", item: "i", section: "g", shot: "s", link: "l", counter: "c", calc: "r", marker: "k" };
 const ID_ALPHABET = "abcdefghijklmnopqrstuvwxyz0123456789";
 const TOOLBOX_ICON_BASE = "/static/img/toolbox-icons/";
 const TOOLBOX_ICON_FILES = [
@@ -127,10 +127,16 @@ const DEFAULT_SITE_CONTENT = {
       notepad: { placeholder: "Notes rapides..." },
       checklist: {
         itemPlaceholder: "Nouvel item",
+        sectionPlaceholder: "Catégorie",
         quantityLabel: "Quantité cible",
         addButton: "Ajouter",
-        importPlaceholder: "Importer plusieurs items...\nPotion:10\nMéga potion:5",
+        importPlaceholder: "Importer plusieurs items...\n# Potions\nPotion:10\nMéga potion:5",
+        importOpenButton: "Importer du texte",
+        importModalTitle: "Importer une checklist",
         importButton: "Importer le texte",
+        hideCompletedSectionsTitle: "Masquer les catégories terminées",
+        showCompletedSectionTitle: "Afficher cette catégorie terminée",
+        hideCompletedSectionTitle: "Masquer cette catégorie terminée",
         decrementLabel: "Retirer une quantité",
         incrementLabel: "Ajouter une quantité",
         currentQuantityLabel: "Quantité actuelle",
@@ -152,6 +158,8 @@ const DEFAULT_SITE_CONTENT = {
         urlPlaceholder: "https://...",
         addButton: "Ajouter",
         importPlaceholder: "Importer plusieurs liens...\nBuild:https://example.com/build?class=rogue\nMap:https://example.com/map",
+        importOpenButton: "Importer du texte",
+        importModalTitle: "Importer des liens",
         importButton: "Importer le texte",
         copyTitle: "Copier",
         copiedTitle: "Copié",
@@ -251,6 +259,7 @@ function normalizeToolboxModule(module) {
   const title = String(module.title || "").trim();
   const normalized = { id: module.id || uid("mod"), type: module.type };
   if (title && title !== getDefaultModuleTitle(module.type)) normalized.title = title;
+  if (module.scrollable === true) normalized.scrollable = true;
   return normalized;
 }
 
@@ -314,10 +323,26 @@ function normalizeChecklistItem(item) {
   };
 }
 
-function normalizeChecklistData(data) {
-  return {
-    items: (data?.items || []).map(normalizeChecklistItem).filter((item) => item.label)
+function normalizeChecklistSection(section, fallbackTitle = "") {
+  const normalized = {
+    id: section?.id || uid("section"),
+    title: String(section?.title ?? fallbackTitle).trim(),
+    items: (section?.items || []).map(normalizeChecklistItem).filter((item) => item.label)
   };
+  if (typeof section?.hideWhenComplete === "boolean") normalized.hideWhenComplete = section.hideWhenComplete;
+  if (section?.collapsed === true) normalized.collapsed = true;
+  return normalized;
+}
+
+function normalizeChecklistData(data) {
+  const hideCompletedSections = Boolean(data?.hideCompletedSections);
+  const sections = Array.isArray(data?.sections)
+    ? data.sections.map((section) => normalizeChecklistSection(section)).filter((section) => section.items.length || section.title)
+    : [];
+  const legacyItems = (data?.items || []).map(normalizeChecklistItem).filter((item) => item.label);
+  if (!sections.length && legacyItems.length) return { hideCompletedSections, sections: [{ id: uid("section"), title: "", items: legacyItems }], items: legacyItems };
+  const items = sections.flatMap((section) => section.items);
+  return { hideCompletedSections, sections, items };
 }
 
 function normalizeUrl(value) {
@@ -420,14 +445,30 @@ function compactChecklistItemForStorage(item) {
   return compact;
 }
 
+function compactChecklistSectionForStorage(section) {
+  const normalized = normalizeChecklistSection(section);
+  const compact = {
+    id: normalized.id,
+    items: normalized.items.map(compactChecklistItemForStorage)
+  };
+  if (normalized.title) compact.title = normalized.title;
+  if (typeof normalized.hideWhenComplete === "boolean") compact.hideWhenComplete = normalized.hideWhenComplete;
+  if (normalized.collapsed === true) compact.collapsed = true;
+  return compact;
+}
+
 function compactModuleDataForStorage(type, value) {
   if (type === "notepad") {
     const text = String(value?.text || "");
     return text ? { text } : null;
   }
   if (type === "checklist") {
-    const items = normalizeChecklistData(value).items.map(compactChecklistItemForStorage);
-    return items.length ? { items } : null;
+    const normalized = normalizeChecklistData(value);
+    const sections = normalized.sections.map(compactChecklistSectionForStorage).filter((section) => section.items.length || section.title);
+    if (!sections.length) return null;
+    const settings = normalized.hideCompletedSections ? { hideCompletedSections: true } : {};
+    if (sections.length === 1 && !sections[0].title && typeof sections[0].hideWhenComplete !== "boolean") return { ...settings, items: sections[0].items };
+    return { ...settings, sections };
   }
   if (type === "screenshots") {
     const shots = (Array.isArray(value?.shots) ? value.shots : [])
@@ -500,6 +541,15 @@ function remapModuleDataForExport(type, data, nextId) {
   const compact = compactModuleDataForStorage(type, data);
   if (!compact) return null;
   if (type === "checklist") {
+    if (compact.sections) {
+      return {
+        sections: compact.sections.map((section) => ({
+          ...section,
+          id: nextId("section"),
+          items: section.items.map((item) => ({ ...item, id: nextId("item") }))
+        }))
+      };
+    }
     return { items: compact.items.map((item) => ({ ...item, id: nextId("item") })) };
   }
   if (type === "screenshots") {
@@ -1568,6 +1618,7 @@ function ToolboxView({ siteContent, toolbox, toolboxGame, embedded, actions, sto
         moduleColumns={moduleColumns}
         context={moduleContext}
         onRename={(moduleId, title) => updateToolbox({ ...toolbox, modules: toolbox.modules.map((module) => module.id === moduleId ? { ...module, title } : module) })}
+        onUpdateModule={(moduleId, updater) => updateToolbox({ ...toolbox, modules: toolbox.modules.map((module) => module.id === moduleId ? updater(module) : module) })}
         onDelete={(moduleId) => actions.setConfirmModal({
           title: "Retirer l'outil",
           message: "Retirer cet outil de la toolbox ?",
diff --git a/website/src/styles/_icons.scss b/website/src/styles/_icons.scss
index aa51317..7aaf071 100644
--- a/website/src/styles/_icons.scss
+++ b/website/src/styles/_icons.scss
@@ -76,6 +76,21 @@
   -webkit-mask-image: url("/static/icons/scrollable.svg");
 }
 
+.ui-icon-hide {
+  mask-image: url("/static/icons/hide.svg");
+  -webkit-mask-image: url("/static/icons/hide.svg");
+}
+
+.ui-icon-chevron-down {
+  mask-image: url("/static/icons/chevron-down.svg");
+  -webkit-mask-image: url("/static/icons/chevron-down.svg");
+}
+
+.ui-icon-chevron-up {
+  mask-image: url("/static/icons/chevron-up.svg");
+  -webkit-mask-image: url("/static/icons/chevron-up.svg");
+}
+
 .ui-icon-drag {
   mask-image: url("/static/icons/drag.svg");
   -webkit-mask-image: url("/static/icons/drag.svg");
diff --git a/website/src/styles/_toolboxes.scss b/website/src/styles/_toolboxes.scss
index bc17b84..15e5bc9 100644
--- a/website/src/styles/_toolboxes.scss
+++ b/website/src/styles/_toolboxes.scss
@@ -389,6 +389,16 @@
   font-size: 17px;
 }
 
+.module-content {
+  min-width: 0;
+}
+
+.module-content.is-scrollable {
+  max-height: 450px;
+  overflow-y: auto;
+  overscroll-behavior: contain;
+}
+
 .layout-switch {
   display: inline-grid;
   grid-template-columns: repeat(2, 38px);
@@ -479,6 +489,52 @@
   color: var(--color-text-secondary);
 }
 
+.module-scroll-button {
+  display: inline-grid;
+  grid-template-columns: 16px 30px;
+  width: fit-content;
+  min-height: 40px;
+  flex: 0 0 auto;
+  align-items: center;
+  gap: 7px;
+  padding: 0 7px 0 10px;
+  border: 1px solid rgba(165, 180, 252, 0.12);
+  border-radius: var(--radius-pill);
+  background: rgba(5, 7, 17, 0.24);
+  color: var(--color-text-secondary);
+}
+
+.module-scroll-button .ui-icon {
+  width: 16px;
+  height: 16px;
+}
+
+.module-scroll-button i {
+  position: relative;
+  display: block;
+  width: 30px;
+  height: 16px;
+  border: 1px solid rgba(165, 180, 252, 0.18);
+  border-radius: var(--radius-pill);
+  background: rgba(7, 10, 24, 0.72);
+}
+
+.module-scroll-button i::before {
+  content: "";
+  position: absolute;
+  top: 50%;
+  left: 3px;
+  width: 10px;
+  height: 10px;
+  border-radius: 50%;
+  background: var(--color-text-muted);
+  transform: translateY(-50%);
+  transition:
+    left var(--duration-fast) var(--ease-standard),
+    background-color var(--duration-fast) var(--ease-standard),
+    box-shadow var(--duration-fast) var(--ease-standard);
+}
+
 .module-edit-button.active {
   border-color: var(--color-primary-border);
   background: var(--color-primary-soft);
@@ -577,7 +633,7 @@
 }
 
 .checklist-add-form {
-  grid-template-columns: minmax(0, 1fr) 76px auto;
+  grid-template-columns: minmax(120px, 0.45fr) minmax(0, 1fr) 76px auto;
 }
 
 .module-add-panel {
@@ -590,20 +646,57 @@
   padding: 0;
 }
 
-.text-import-form {
-  display: grid;
-  grid-template-columns: minmax(0, 1fr) auto;
-  gap: 10px;
-  padding: 0;
+.text-import-actions {
+  display: flex;
+  justify-content: flex-end;
 }
 
-.text-import-form textarea {
-  min-height: 86px;
+.text-import-actions button {
+  display: inline-flex;
+  min-height: 42px;
+  align-items: center;
+  gap: 8px;
+}
+
+.text-import-actions .ui-icon {
+  width: 17px;
+  height: 17px;
+}
+
+.text-import-modal-dialog {
+  width: min(640px, calc(100vw - 32px));
+}
+
+.text-import-modal-root {
+  z-index: 330;
+}
+
+.text-import-modal-dialog header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: var(--space-4);
+  margin-bottom: var(--space-4);
+}
+
+.text-import-modal-dialog h2 {
+  margin: 0;
+}
+
+.text-import-modal-form {
+  display: grid;
+  gap: var(--space-4);
+}
+
+.text-import-modal-form textarea {
+  min-height: 260px;
   resize: vertical;
 }
 
-.text-import-form button {
-  align-self: end;
+.text-import-modal-form footer {
+  display: flex;
+  justify-content: flex-end;
+  gap: 10px;
 }
 
 .checklist-qty-input {
@@ -638,12 +731,147 @@ textarea:focus {
 
 .checklist {
   display: grid;
-  gap: 8px;
+  gap: var(--space-3);
   margin: var(--space-4) 0 0;
   padding: 0 var(--space-4) var(--space-4);
   list-style: none;
 }
 
+.checklist-toolbar {
+  display: flex;
+  justify-content: flex-end;
+  padding: var(--space-4) var(--space-4) 0;
+}
+
+.checklist-section {
+  display: grid;
+  gap: 8px;
+}
+
+.checklist-section.is-grouped {
+  padding: 10px;
+  border: 1px solid rgba(246, 196, 83, 0.16);
+  border-radius: var(--radius-md);
+  background:
+    linear-gradient(135deg, rgba(246, 196, 83, 0.04), transparent 42%),
+    rgba(7, 10, 24, 0.18);
+}
+
+.checklist-section-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: var(--space-3);
+  padding: 0 2px;
+}
+
+.checklist-section-header > div {
+  display: inline-flex;
+  flex: 0 0 auto;
+  align-items: center;
+  gap: 8px;
+}
+
+.checklist-section-header h3 {
+  margin: 0;
+  color: var(--color-accent-gold);
+  font-size: var(--font-size-sm);
+}
+
+.checklist-section.is-collapsed .checklist-section-header h3 {
+  color: var(--color-text-muted);
+  text-decoration: line-through;
+}
+
+.checklist-section-header span {
+  flex: 0 0 auto;
+  padding: 3px 9px;
+  border: 1px solid rgba(246, 196, 83, 0.22);
+  border-radius: var(--radius-pill);
+  background: rgba(246, 196, 83, 0.08);
+  color: var(--color-text-secondary);
+  font-size: var(--font-size-xs);
+  font-weight: 800;
+}
+
+.checklist-hide-toggle {
+  display: inline-grid;
+  grid-template-columns: 18px 34px;
+  width: fit-content;
+  min-height: 34px;
+  align-items: center;
+  gap: 8px;
+  padding: 0 6px 0 10px;
+  border: 1px solid rgba(165, 180, 252, 0.12);
+  border-radius: var(--radius-pill);
+  background: rgba(5, 7, 17, 0.24);
+  color: var(--color-text-secondary);
+  font-size: var(--font-size-sm);
+  font-weight: 800;
+}
+
+.checklist-hide-toggle .ui-icon {
+  width: 16px;
+  height: 16px;
+}
+
+.checklist-hide-toggle i {
+  position: relative;
+  display: block;
+  width: 34px;
+  height: 18px;
+  border: 1px solid rgba(165, 180, 252, 0.18);
+  border-radius: var(--radius-pill);
+  background: rgba(7, 10, 24, 0.72);
+}
+
+.checklist-hide-toggle i::before {
+  content: "";
+  position: absolute;
+  top: 50%;
+  left: 3px;
+  width: 12px;
+  height: 12px;
+  border-radius: 50%;
+  background: var(--color-text-muted);
+  transform: translateY(-50%);
+  transition:
+    left var(--duration-fast) var(--ease-standard),
+    background-color var(--duration-fast) var(--ease-standard),
+    box-shadow var(--duration-fast) var(--ease-standard);
+}
+
+.checklist-section-collapse-button {
+  display: inline-grid;
+  width: 30px;
+  min-width: 30px;
+  min-height: 30px;
+  place-items: center;
+  padding: 0;
+  border: 1px solid rgba(246, 196, 83, 0.28);
+  border-radius: var(--radius-md);
+  background:
+    linear-gradient(135deg, rgba(246, 196, 83, 0.12), rgba(139, 92, 246, 0.08)) padding-box,
+    linear-gradient(135deg, rgba(246, 196, 83, 0.3), rgba(196, 181, 253, 0.18)) border-box;
+  color: #fff;
+}
+
+.checklist-section-collapse-button .ui-icon {
+  width: 16px;
+  height: 16px;
+  background-color: #fff;
+  opacity: 1;
+  filter: drop-shadow(0 0 7px rgba(255, 255, 255, 0.22));
+}
+
+.checklist-section-items {
+  display: grid;
+  gap: 8px;
+  margin: 0;
+  padding: 0;
+  list-style: none;
+}
+
 .checklist-item {
   display: grid;
   grid-template-columns: 1fr 42px;
@@ -998,8 +1226,12 @@ textarea:focus {
 .calculator-entry > button:not(.calculator-entry-summary, .calculator-entry-value, .danger):hover,
 .counter-actions button:not(.danger):hover,
 .link-item button:not(.danger):hover,
+.module-scroll-button:hover,
+.module-scroll-button.active,
 .calculator-scroll-toggle:hover,
-.calculator-scroll-toggle.active {
+.calculator-scroll-toggle.active,
+.checklist-hide-toggle:hover,
+.checklist-hide-toggle.active {
   border-color: rgba(196, 181, 253, 0.32);
   background:
     linear-gradient(135deg, rgba(31, 37, 68, 0.94), rgba(18, 22, 44, 0.96)) padding-box,
@@ -1010,6 +1242,17 @@ textarea:focus {
     inset 0 1px 0 rgba(255, 255, 255, 0.05);
 }
 
+.checklist-section-collapse-button:hover {
+  border-color: rgba(246, 196, 83, 0.58);
+  background:
+    linear-gradient(135deg, rgba(246, 196, 83, 0.18), rgba(139, 92, 246, 0.12)) padding-box,
+    linear-gradient(135deg, rgba(246, 196, 83, 0.62), rgba(196, 181, 253, 0.32)) border-box;
+  color: #fff;
+  box-shadow:
+    0 0 10px rgba(246, 196, 83, 0.14),
+    0 0 16px rgba(139, 92, 246, 0.08);
+}
+
 .calculator-action-button.danger,
 .calculator-entry > button.danger,
 .counter-actions button.danger,
@@ -1041,24 +1284,34 @@ textarea:focus {
   filter: drop-shadow(0 0 6px rgba(251, 113, 133, 0.26));
 }
 
-.calculator-scroll-toggle.active {
+.module-scroll-button.active,
+.calculator-scroll-toggle.active,
+.checklist-hide-toggle.active {
   border-color: rgba(246, 196, 83, 0.34);
   background:
     linear-gradient(135deg, rgba(72, 43, 160, 0.82), rgba(45, 52, 146, 0.8)) padding-box,
     linear-gradient(135deg, rgba(246, 196, 83, 0.58), rgba(139, 92, 246, 0.32)) border-box;
 }
 
-.calculator-scroll-toggle.active i {
+.module-scroll-button.active i,
+.calculator-scroll-toggle.active i,
+.checklist-hide-toggle.active i {
   border-color: rgba(246, 196, 83, 0.36);
   background: rgba(246, 196, 83, 0.12);
 }
 
-.calculator-scroll-toggle.active i::before {
+.module-scroll-button.active i::before,
+.calculator-scroll-toggle.active i::before,
+.checklist-hide-toggle.active i::before {
   left: 17px;
   background: var(--color-accent-gold);
   box-shadow: 0 0 10px rgba(246, 196, 83, 0.28);
 }
 
+.module-scroll-button.active i::before {
+  left: 15px;
+}
+
 .calculator-tree {
   display: grid;
   align-content: start;