diff --git a/src/page-components/pattern-library/PatternDetail.module.css b/src/page-components/pattern-library/PatternDetail.module.css
index cfaec95..33c9845 100644
--- a/src/page-components/pattern-library/PatternDetail.module.css
+++ b/src/page-components/pattern-library/PatternDetail.module.css
@@ -3,15 +3,58 @@
     flex: 2;
     border-radius: calc(var(--border-radius) * 2);
     background-color: var(--color-surface-container);
+    padding: calc(var(--spacing) * 2) calc(var(--spacing) * 2);
     display: flex;
     flex-direction: column;
     align-items: stretch;
     gap: calc(var(--spacing) * 2);
+    .control_panel {
+      display: flex;
+      flex-direction: column;
+      gap: calc(var(--spacing) * 2);
+      .button_row {
+        display: flex;
+        flex-direction: row;
+        align-items: center;
+        gap: calc(var(--spacing) * 2);
+      }
+    }
+    .detail_panel {
+      flex: 1;
+      display: flex;
+      flex-direction: column;
+      gap: calc(var(--spacing) * 2);
+      .detail_row {
+        display: flex;
+        flex-direction: row;
+        align-items: center;
+        gap: calc(var(--spacing) * 2);
+        .detail_unit {
+          display: flex;
+          flex-direction: row;
+          align-items: center;
+          gap: calc(var(--spacing));
+          label {
+            min-width: 8em;
+            flex: 0 0 8em;
+            text-align: right;
+          }
+          .content {
+            flex: 1 1;
+          }
+        }
+      }
+    }
+    .preview_panel {
+      min-height: 140px;
+      flex: 0 0;
+    }
   }
   .empty_promption {
     flex: 2;
     border-radius: calc(var(--border-radius) * 2);
     background-color: var(--color-surface-container);
+    padding: calc(var(--spacing) * 2) calc(var(--spacing) * 2);
     display: flex;
     flex-direction: column;
     align-items: stretch;
diff --git a/src/page-components/pattern-library/PatternDetail.tsx b/src/page-components/pattern-library/PatternDetail.tsx
index bf9c4c0..dc02467 100644
--- a/src/page-components/pattern-library/PatternDetail.tsx
+++ b/src/page-components/pattern-library/PatternDetail.tsx
@@ -1,6 +1,17 @@
-import { useAtomValue } from 'jotai';
-import { FC } from 'react';
-import { CurrentPatternAtom, Pattern } from '../../context/Patterns';
+import { invoke } from '@tauri-apps/api/core';
+import { ask } from '@tauri-apps/plugin-dialog';
+import dayjs from 'dayjs';
+import { useAtomValue, useSetAtom } from 'jotai';
+import { FC, useCallback, useMemo } from 'react';
+import { NotificationType, useNotification } from '../../components/Notifications';
+import PatternPreview from '../../components/PatternPreview';
+import {
+  CurrentPatternAtom,
+  Pattern,
+  PatternsAtom,
+  SelectedPatternIdAtom,
+  totalDuration,
+} from '../../context/Patterns';
 import styles from './PatternDetail.module.css';
 
 const EmptyPromption: FC = () => {
@@ -15,11 +26,80 @@ const EmptyPromption: FC = () => {
 };
 
 const Detail: FC<{ pattern: Pattern }> = ({ pattern }) => {
+  const { showToast } = useNotification();
+  const refreshPatterns = useSetAtom(PatternsAtom);
+  const resetSelected = useSetAtom(SelectedPatternIdAtom);
+  const patternDuration = useMemo(() => totalDuration(pattern), [pattern]);
+  const createTime = useMemo(
+    () => dayjs(pattern.createdAt).format('YYYY-MM-DD HH:mm:ss'),
+    [pattern],
+  );
+
+  const handleDeleteAction = useCallback(async () => {
+    try {
+      const answer = await ask(
+        `The pattern ${pattern.name} will be deleted, and cannot be revoked. Are you sure?`,
+        {
+          title: 'Confirm action',
+          kind: 'warning',
+        },
+      );
+      if (answer) {
+        await invoke('remove_pattern', { patternId: pattern.id });
+        showToast(NotificationType.SUCCESS, 'Pattern deleted.');
+        refreshPatterns();
+        resetSelected(null);
+      }
+    } catch (e) {
+      console.error('[delete pattern]', e);
+      showToast(NotificationType.ERROR, 'Failed to delete pattern. Please try again.');
+    }
+  }, [pattern]);
+
   return (
     <div className={styles.pattern_detail}>
-      <div></div>
-      <div></div>
-      <div></div>
+      <div className={styles.control_panel}>
+        <div className={styles.button_row}>
+          <button className="tonal">Edit Pattern</button>
+          <button className="tonal danger" onClick={handleDeleteAction}>
+            Delete Pattern
+          </button>
+        </div>
+        <div className={styles.button_row}>
+          <button className="tonal warn">Test Run</button>
+        </div>
+        <div className={styles.button_row}>
+          <button className="tonal secondary">Add to Channel A Playlist</button>
+          <button className="tonal secondary">Add to Channel B Playlist</button>
+        </div>
+      </div>
+      <hr className="dotted" />
+      <div className={styles.detail_panel}>
+        <div className={styles.detail_row}>
+          <div className={styles.detail_unit}>
+            <label>Created At</label>
+            <div className={styles.content}>{createTime}</div>
+          </div>
+        </div>
+        <div className={styles.detail_row}>
+          <div className={styles.detail_unit}>
+            <label>Duration</label>
+            <div className={styles.content}>{(patternDuration / 1000).toFixed(2)} s</div>
+          </div>
+        </div>
+        <div className={styles.detail_row}>
+          <div className={styles.detail_unit}>
+            <label>&nbsp;</label>
+            <div className={styles.content}>
+              {pattern.pulses.length} key frame{pattern.pulses.length > 1 && 's'}
+            </div>
+          </div>
+        </div>
+      </div>
+      <hr className="dotted" />
+      <div className={styles.preview_panel}>
+        <PatternPreview />
+      </div>
     </div>
   );
 };