diff --git a/package-lock.json b/package-lock.json
index cd3da01..0e6eafa 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,6 +8,9 @@
       "name": "siteforge",
       "version": "0.0.0",
       "dependencies": {
+        "@dnd-kit/core": "^6.3.1",
+        "@dnd-kit/sortable": "^10.0.0",
+        "@dnd-kit/utilities": "^3.2.2",
         "chart.js": "^4.4.0",
         "docx": "^9.6.1",
         "express": "^5.2.1",
@@ -280,6 +283,59 @@
         "node": ">=6.9.0"
       }
     },
+    "node_modules/@dnd-kit/accessibility": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/@dnd-kit/accessibility/-/accessibility-3.1.1.tgz",
+      "integrity": "sha512-2P+YgaXF+gRsIihwwY1gCsQSYnu9Zyj2py8kY5fFvUM1qm2WA2u639R6YNVfU4GWr+ZM5mqEsfHZZLoRONbemw==",
+      "license": "MIT",
+      "dependencies": {
+        "tslib": "^2.0.0"
+      },
+      "peerDependencies": {
+        "react": ">=16.8.0"
+      }
+    },
+    "node_modules/@dnd-kit/core": {
+      "version": "6.3.1",
+      "resolved": "https://registry.npmjs.org/@dnd-kit/core/-/core-6.3.1.tgz",
+      "integrity": "sha512-xkGBRQQab4RLwgXxoqETICr6S5JlogafbhNsidmrkVv2YRs5MLwpjoF2qpiGjQt8S9AoxtIV603s0GIUpY5eYQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@dnd-kit/accessibility": "^3.1.1",
+        "@dnd-kit/utilities": "^3.2.2",
+        "tslib": "^2.0.0"
+      },
+      "peerDependencies": {
+        "react": ">=16.8.0",
+        "react-dom": ">=16.8.0"
+      }
+    },
+    "node_modules/@dnd-kit/sortable": {
+      "version": "10.0.0",
+      "resolved": "https://registry.npmjs.org/@dnd-kit/sortable/-/sortable-10.0.0.tgz",
+      "integrity": "sha512-+xqhmIIzvAYMGfBYYnbKuNicfSsk4RksY2XdmJhT+HAC01nix6fHCztU68jooFiMUB01Ky3F0FyOvhG/BZrWkg==",
+      "license": "MIT",
+      "dependencies": {
+        "@dnd-kit/utilities": "^3.2.2",
+        "tslib": "^2.0.0"
+      },
+      "peerDependencies": {
+        "@dnd-kit/core": "^6.3.0",
+        "react": ">=16.8.0"
+      }
+    },
+    "node_modules/@dnd-kit/utilities": {
+      "version": "3.2.2",
+      "resolved": "https://registry.npmjs.org/@dnd-kit/utilities/-/utilities-3.2.2.tgz",
+      "integrity": "sha512-+MKAJEOfaBe5SmV6t34p80MMKhjvUz0vRrvVJbPT0WElzaOJ/1xs+D+KDv+tD/NE5ujfrChEcshd4fLn0wpiqg==",
+      "license": "MIT",
+      "dependencies": {
+        "tslib": "^2.0.0"
+      },
+      "peerDependencies": {
+        "react": ">=16.8.0"
+      }
+    },
     "node_modules/@emnapi/core": {
       "version": "1.9.0",
       "resolved": "https://registry.npmjs.org/@emnapi/core/-/core-1.9.0.tgz",
@@ -5766,7 +5822,6 @@
       "version": "2.8.1",
       "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.8.1.tgz",
       "integrity": "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w==",
-      "dev": true,
       "license": "0BSD"
     },
     "node_modules/type-check": {
diff --git a/package.json b/package.json
index d09b41c..da0b673 100644
--- a/package.json
+++ b/package.json
@@ -13,6 +13,9 @@
     "preview": "vite preview"
   },
   "dependencies": {
+    "@dnd-kit/core": "^6.3.1",
+    "@dnd-kit/sortable": "^10.0.0",
+    "@dnd-kit/utilities": "^3.2.2",
     "chart.js": "^4.4.0",
     "docx": "^9.6.1",
     "express": "^5.2.1",
diff --git a/src/AdminPage.tsx b/src/AdminPage.tsx
index cd3c4d9..61ba870 100644
--- a/src/AdminPage.tsx
+++ b/src/AdminPage.tsx
@@ -1,10 +1,110 @@
 import { useEffect, useRef, useState } from 'react'
+import { DndContext, closestCenter, PointerSensor, useSensor, useSensors } from '@dnd-kit/core'
+import { arrayMove, SortableContext, verticalListSortingStrategy, useSortable } from '@dnd-kit/sortable'
+import { CSS } from '@dnd-kit/utilities'
 import type { ChangeEvent } from 'react'
 import { Link } from 'react-router-dom'
 import type { SiteContent, CustomLink, CustomBlock, ArchivedSeries, ArchivedSeriesResourceLink, ArchivedSeriesNote, ColossiansStudySection, StudyProgram, RedirectRule, PodcastFeaturedLink, SeoSettings, LegalSettings } from './content'
 import { DEFAULTS } from './content'
 import { AnalyticsPanel } from './components/AnalyticsPanel'
 
+interface SortableLessonSectionProps {
+  section: ColossiansStudySection
+  study: StudyProgram
+  updateStudySection: (studyId: string, sectionId: string, field: keyof ColossiansStudySection, value: string | string[] | number) => void
+  removeStudySection: (studyId: string, sectionId: string) => void
+}
+
+function SortableLessonSection({ section, study, updateStudySection, removeStudySection }: SortableLessonSectionProps) {
+  const { attributes, listeners, setNodeRef, transform, transition, isDragging } = useSortable({ id: section.id })
+  const style = {
+    transform: CSS.Transform.toString(transform),
+    transition,
+    opacity: isDragging ? 0.5 : 1,
+    background: isDragging ? '#f8f7f2' : undefined,
+    border: isDragging ? '2px solid #e0c070' : undefined,
+    marginBottom: '0.5rem',
+  }
+
+  return (
+    <details ref={setNodeRef} style={style} className="admin-collapsible-card" open={false}>
+      <summary className="admin-collapsible-summary" {...attributes} {...listeners} style={{ cursor: 'grab', userSelect: 'none' }}>
+        <div>
+          <strong>Lesson {section.reference || section.id}</strong>
+          <p>{section.title || 'Untitled section'}</p>
+        </div>
+        <div style={{ display: 'flex', alignItems: 'center', gap: '0.75rem' }}>
+          <a href={`/study/${study.slug}/${section.id}`} target="_blank" rel="noopener noreferrer" className="btn-admin-secondary" onClick={e => e.stopPropagation()}>Preview</a>
+          <span className="admin-collapsible-hint">Expand to edit lesson</span>
+        </div>
+      </summary>
+      <div className="admin-collapsible-body">
+        <div className="admin-array-row">
+          <div className="admin-array-fields">
+            <div className="admin-field">
+              <label htmlFor={`study-section-chapter-${study.id}-${section.id}`}>Chapter</label>
+              <select id={`study-section-chapter-${study.id}-${section.id}`} value={section.chapter} onChange={e => updateStudySection(study.id, section.id, 'chapter', Number(e.target.value) || 1)}>
+                {Array.from({ length: Math.max(study.numberOfChapters, section.chapter, 1) }, (_, index) => index + 1).map(chapterNumber => (
+                  <option key={chapterNumber} value={chapterNumber}>Chapter {chapterNumber}</option>
+                ))}
+              </select>
+            </div>
+            <div className="admin-field">
+              <label htmlFor={`study-section-reference-${study.id}-${section.id}`}>Passage Reference</label>
+              <input id={`study-section-reference-${study.id}-${section.id}`} type="text" value={section.reference} placeholder="1:1-2" onChange={e => updateStudySection(study.id, section.id, 'reference', e.target.value)} />
+            </div>
+            <div className="admin-field">
+              <label htmlFor={`study-section-title-${study.id}-${section.id}`}>Section Title</label>
+              <input id={`study-section-title-${study.id}-${section.id}`} type="text" value={section.title} placeholder="Paul's Greeting" onChange={e => updateStudySection(study.id, section.id, 'title', e.target.value)} />
+            </div>
+            <div className="admin-field">
+              <label htmlFor={`study-section-audio-${study.id}-${section.id}`}>Spotify Embed URL (optional)</label>
+              <input id={`study-section-audio-${study.id}-${section.id}`} type="url" value={section.audioEmbedUrl ?? ''} placeholder="https://open.spotify.com/embed/episode/..." onChange={e => updateStudySection(study.id, section.id, 'audioEmbedUrl', e.target.value)} />
+            </div>
+            <div className="admin-field">
+              <label htmlFor={`study-section-released-${study.id}-${section.id}`}>Release Date (optional)</label>
+              <input id={`study-section-released-${study.id}-${section.id}`} type="datetime-local" value={section.releasedAt ? new Date(section.releasedAt).toISOString().slice(0, 16) : ''} onChange={e => {
+                const val = e.target.value;
+                if (val) {
+                  const date = new Date(val + ':00Z');
+                  updateStudySection(study.id, section.id, 'releasedAt', date.toISOString());
+                } else {
+                  updateStudySection(study.id, section.id, 'releasedAt', '');
+                }
+              }} />
+            </div>
+            <div className="admin-field">
+              <label htmlFor={`study-section-summary-${study.id}-${section.id}`}>Short Summary</label>
+              <textarea id={`study-section-summary-${study.id}-${section.id}`} rows={3} value={section.summary} placeholder="One to two sentences that summarize the section." onChange={e => updateStudySection(study.id, section.id, 'summary', e.target.value)} />
+            </div>
+            <div className="admin-field">
+              <label htmlFor={`study-section-passage-${study.id}-${section.id}`}>Passage Text</label>
+              <textarea id={`study-section-passage-${study.id}-${section.id}`} rows={4} value={section.passageText} placeholder="Paste the passage text here." onChange={e => updateStudySection(study.id, section.id, 'passageText', e.target.value)} />
+            </div>
+            <div className="admin-field">
+              <label htmlFor={`study-section-commentary-${study.id}-${section.id}`}>Commentary</label>
+              <textarea id={`study-section-commentary-${study.id}-${section.id}`} rows={5} value={section.commentary} placeholder="Add your teaching notes and explanation here." onChange={e => updateStudySection(study.id, section.id, 'commentary', e.target.value)} />
+            </div>
+            <div className="admin-field">
+              <label htmlFor={`study-section-greek-${study.id}-${section.id}`}>Greek Words</label>
+              <textarea id={`study-section-greek-${study.id}-${section.id}`} rows={4} value={(section.greekNotes ?? []).join('\n')} placeholder="One note per line" onChange={e => updateStudySection(study.id, section.id, 'greekNotes', e.target.value.split('\n').map(line => line.trim()).filter(Boolean))} />
+            </div>
+            <div className="admin-field">
+              <label htmlFor={`study-section-focus-${study.id}-${section.id}`}>Focus Question</label>
+              <input id={`study-section-focus-${study.id}-${section.id}`} type="text" value={section.focusQuestion ?? ''} placeholder="Shown on the lesson card (defaults to first study question)" onChange={e => updateStudySection(study.id, section.id, 'focusQuestion', e.target.value)} />
+            </div>
+            <div className="admin-field">
+              <label htmlFor={`study-section-questions-${study.id}-${section.id}`}>Study Questions</label>
+              <textarea id={`study-section-questions-${study.id}-${section.id}`} rows={5} value={(section.studyQuestions ?? []).join('\n')} placeholder="One question per line" onChange={e => updateStudySection(study.id, section.id, 'studyQuestions', e.target.value.split('\n').map(line => line.trim()).filter(Boolean))} />
+            </div>
+          </div>
+          <button type="button" className="btn-admin-remove" onClick={() => removeStudySection(study.id, section.id)}>Remove Lesson</button>
+        </div>
+      </div>
+    </details>
+  )
+}
+
 interface Props {
   content: SiteContent
   onSave: (c: SiteContent) => void
@@ -459,6 +559,7 @@ export default function AdminPage({ content, onSave, onLogout }: Props) {
   const [archiveLinkSelectionBySeries, setArchiveLinkSelectionBySeries] = useState<{ [key: string]: string }>({})
   const [previewOpen, setPreviewOpen] = useState(false)
   const previewIframeRef = useRef<HTMLIFrameElement>(null)
+  const dragSensors = useSensors(useSensor(PointerSensor, { activationConstraint: { distance: 5 } }))
 
   const isDirty = JSON.stringify(form) !== lastSavedSnapshot
   const unreadEmailCount = contactSubmissions.filter(s => !s.archived).length
@@ -3473,83 +3574,41 @@ export default function AdminPage({ content, onSave, onLogout }: Props) {
                       <p className="admin-stats-note">No sections yet for this study.</p>
                     )}
 
-                    {(study.sections ?? []).map(section => (
-                      <details key={section.id} className="admin-collapsible-card" open={false}>
-                        <summary className="admin-collapsible-summary">
-                          <div>
-                            <strong>Lesson {section.reference || section.id}</strong>
-                            <p>{section.title || 'Untitled section'}</p>
-                          </div>
-                          <div style={{ display: 'flex', alignItems: 'center', gap: '0.75rem' }}>
-                            <a href={`/study/${study.slug}/${section.id}`} target="_blank" rel="noopener noreferrer" className="btn-admin-secondary" onClick={e => e.stopPropagation()}>Preview</a>
-                            <span className="admin-collapsible-hint">Expand to edit lesson</span>
-                          </div>
-                        </summary>
-                        <div className="admin-collapsible-body">
-                          <div className="admin-array-row">
-                            <div className="admin-array-fields">
-                              <div className="admin-field">
-                                <label htmlFor={`study-section-chapter-${study.id}-${section.id}`}>Chapter</label>
-                                <select id={`study-section-chapter-${study.id}-${section.id}`} value={section.chapter} onChange={e => updateStudySection(study.id, section.id, 'chapter', Number(e.target.value) || 1)}>
-                                  {Array.from({ length: Math.max(study.numberOfChapters, section.chapter, 1) }, (_, index) => index + 1).map(chapterNumber => (
-                                    <option key={chapterNumber} value={chapterNumber}>Chapter {chapterNumber}</option>
-                                  ))}
-                                </select>
-                              </div>
-                              <div className="admin-field">
-                                <label htmlFor={`study-section-reference-${study.id}-${section.id}`}>Passage Reference</label>
-                                <input id={`study-section-reference-${study.id}-${section.id}`} type="text" value={section.reference} placeholder="1:1-2" onChange={e => updateStudySection(study.id, section.id, 'reference', e.target.value)} />
-                              </div>
-                              <div className="admin-field">
-                                <label htmlFor={`study-section-title-${study.id}-${section.id}`}>Section Title</label>
-                                <input id={`study-section-title-${study.id}-${section.id}`} type="text" value={section.title} placeholder="Paul's Greeting" onChange={e => updateStudySection(study.id, section.id, 'title', e.target.value)} />
-                              </div>
-                              <div className="admin-field">
-                                <label htmlFor={`study-section-audio-${study.id}-${section.id}`}>Spotify Embed URL (optional)</label>
-                                <input id={`study-section-audio-${study.id}-${section.id}`} type="url" value={section.audioEmbedUrl ?? ''} placeholder="https://open.spotify.com/embed/episode/..." onChange={e => updateStudySection(study.id, section.id, 'audioEmbedUrl', e.target.value)} />
-                              </div>
-                              <div className="admin-field">
-                                <label htmlFor={`study-section-released-${study.id}-${section.id}`}>Release Date (optional)</label>
-                                <input id={`study-section-released-${study.id}-${section.id}`} type="datetime-local" value={section.releasedAt ? new Date(section.releasedAt).toISOString().slice(0, 16) : ''} onChange={e => {
-                                  const val = e.target.value;
-                                  if (val) {
-                                    const date = new Date(val + ':00Z');
-                                    updateStudySection(study.id, section.id, 'releasedAt', date.toISOString());
-                                  } else {
-                                    updateStudySection(study.id, section.id, 'releasedAt', '');
-                                  }
-                                }} />
-                              </div>
-                              <div className="admin-field">
-                                <label htmlFor={`study-section-summary-${study.id}-${section.id}`}>Short Summary</label>
-                                <textarea id={`study-section-summary-${study.id}-${section.id}`} rows={3} value={section.summary} placeholder="One to two sentences that summarize the section." onChange={e => updateStudySection(study.id, section.id, 'summary', e.target.value)} />
-                              </div>
-                              <div className="admin-field">
-                                <label htmlFor={`study-section-passage-${study.id}-${section.id}`}>Passage Text</label>
-                                <textarea id={`study-section-passage-${study.id}-${section.id}`} rows={4} value={section.passageText} placeholder="Paste the passage text here." onChange={e => updateStudySection(study.id, section.id, 'passageText', e.target.value)} />
-                              </div>
-                              <div className="admin-field">
-                                <label htmlFor={`study-section-commentary-${study.id}-${section.id}`}>Commentary</label>
-                                <textarea id={`study-section-commentary-${study.id}-${section.id}`} rows={5} value={section.commentary} placeholder="Add your teaching notes and explanation here." onChange={e => updateStudySection(study.id, section.id, 'commentary', e.target.value)} />
-                              </div>
-                              <div className="admin-field">
-                                <label htmlFor={`study-section-greek-${study.id}-${section.id}`}>Greek Words</label>
-                                <textarea id={`study-section-greek-${study.id}-${section.id}`} rows={4} value={(section.greekNotes ?? []).join('\n')} placeholder="One note per line" onChange={e => updateStudySection(study.id, section.id, 'greekNotes', e.target.value.split('\n').map(line => line.trim()).filter(Boolean))} />
-                              </div>
-                              <div className="admin-field">
-                                <label htmlFor={`study-section-focus-${study.id}-${section.id}`}>Focus Question</label>
-                                <input id={`study-section-focus-${study.id}-${section.id}`} type="text" value={section.focusQuestion ?? ''} placeholder="Shown on the lesson card (defaults to first study question)" onChange={e => updateStudySection(study.id, section.id, 'focusQuestion', e.target.value)} />
-                              </div>
-                              <div className="admin-field">
-                                <label htmlFor={`study-section-questions-${study.id}-${section.id}`}>Study Questions</label>
-                                <textarea id={`study-section-questions-${study.id}-${section.id}`} rows={5} value={(section.studyQuestions ?? []).join('\n')} placeholder="One question per line" onChange={e => updateStudySection(study.id, section.id, 'studyQuestions', e.target.value.split('\n').map(line => line.trim()).filter(Boolean))} />
-                              </div>
-                            </div>
-                            <button type="button" className="btn-admin-remove" onClick={() => removeStudySection(study.id, section.id)}>Remove Lesson</button>
-                          </div>
-                        </div>
-                      </details>
-                    ))}
+                    <DndContext
+                      sensors={dragSensors}
+                      collisionDetection={closestCenter}
+                      onDragEnd={({ active, over }) => {
+                        const overId = over?.id
+                        if (!overId || active.id === overId) return
+                        setForm(f => {
+                          const studies = f.studies.map(s => {
+                            if (s.id !== study.id) return s
+                            const oldIndex = s.sections.findIndex(sec => sec.id === active.id)
+                            const newIndex = s.sections.findIndex(sec => sec.id === overId)
+                            if (oldIndex === -1 || newIndex === -1) return s
+                            const newSections = arrayMove(s.sections, oldIndex, newIndex)
+                            return { ...s, sections: newSections }
+                          })
+                          return { ...f, studies }
+                        })
+                      }}
+                    >
+                      <SortableContext
+                        items={(study.sections ?? []).map(section => section.id)}
+                        strategy={verticalListSortingStrategy}
+                      >
+                        {(study.sections ?? []).map(section => (
+                          <SortableLessonSection
+                            key={section.id}
+                            section={section}
+                            study={study}
+                            updateStudySection={updateStudySection}
+                            removeStudySection={removeStudySection}
+                          />
+                        ))}
+                      </SortableContext>
+                    </DndContext>
+
 
                     <button type="button" className="btn-admin-add" onClick={() => addStudySection(study.id)}>+ Add Lesson Section</button>
                   </div>