Merge pull request Gnathonic#249 from Gnathonic/fix/reader-hotkey-filtering

fix: Ignore reader hotkeys in text inputs and with modifier keys

Author: Gnathonic

src/lib/components/Reader/Reader.svelte

@@ -194,8 +194,26 @@
   }
 
   function handleShortcuts(event: KeyboardEvent & { currentTarget: EventTarget & Window }) {
+    // Ignore shortcuts when user is in a text input, editable field, or UI overlay
+    const target = event.target as HTMLElement;
+    if (
+      target.tagName === 'INPUT' ||
+      target.tagName === 'TEXTAREA' ||
+      target.isContentEditable ||
+      target.closest('#settings') || // Settings drawer
+      target.closest('[data-popover]') // Page number popover and other popovers
+    ) {
+      return;
+    }
+
     const action = event.code || event.key;
 
+    // For letter keys, ignore if any modifier key is pressed (e.g., Ctrl+C for copy)
+    const isLetterKey = action.startsWith('Key');
+    if (isLetterKey && (event.ctrlKey || event.altKey || event.metaKey)) {
+      return;
+    }
+
     // Keys that should prevent default browser scrolling behavior
     const scrollKeys = [
       'ArrowLeft',