Switch keyboard shortcut from Ctrl+K to / for ticker search focus

Ctrl+K conflicts with the browser address bar on Linux. / is the
conventional global search shortcut (GitHub, Linear) and is not
intercepted by browsers. Guard prevents firing while an input is focused.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/app.py b/app.py
index 282b4e4..d22635b 100644
--- a/app.py
+++ b/app.py
@@ -775,11 +775,13 @@ st.divider()
 components.html(
     "<script>"
     "document.addEventListener('keydown', function(e) {"
-    "  if ((e.metaKey || e.ctrlKey) && e.key === 'k') {"
-    "    e.preventDefault();"
+    "  if (e.key === '/' && !e.metaKey && !e.ctrlKey && !e.altKey"
+    "      && document.activeElement.tagName !== 'INPUT'"
+    "      && document.activeElement.tagName !== 'TEXTAREA') {"
     "    var inputs = window.parent.document.querySelectorAll('input');"
     "    for (var i = 0; i < inputs.length; i++) {"
     "      if (inputs[i].placeholder && inputs[i].placeholder.indexOf('AAPL') > -1) {"
+    "        e.preventDefault();"
     "        inputs[i].focus(); inputs[i].select(); break;"
     "      }"
     "    }"