UI-tests und fixes aus tests

public/index.php

@@ -1063,6 +1063,13 @@ if (str_starts_with($route, '/api/')) {
                 </button>
             </div>
         </div>
+        <div id="quick-capture" class="hidden px-6 py-2 border-t border-t-border bg-t-bg">
+            <div class="flex items-center gap-2">
+                <i class="ph ph-lightning text-t-accent text-sm"></i>
+                <input id="quick-capture-input" type="text" placeholder="quick capture — type and press Enter" autocomplete="off" class="flex-1 bg-transparent border-none text-t-bright text-sm focus:outline-none placeholder:text-t-dim font-mono">
+                <kbd class="text-[9px] text-t-dim border border-t-border rounded px-1 py-0.5 font-pixel">esc</kbd>
+            </div>
+        </div>
         <div id="bucket-row" class="flex items-center px-6 py-1.5 relative">
             <div class="flex items-center gap-1 overflow-x-auto flex-1" id="bucket-bar"></div>
             <button id="board-split-toggle" class="toolbar-toggle" title="split preview">
@@ -1167,6 +1174,7 @@ if (str_starts_with($route, '/api/')) {
                     <h3 class="font-pixel text-xs text-t-accent mb-3 flex items-center gap-2"><i class="ph ph-keyboard text-sm"></i>shortcuts</h3>
                     <table class="w-full text-xs">
                         <tr><td class="py-1 text-t-dim w-40 font-pixel">Ctrl+K</td><td><i class="ph ph-magnifying-glass text-xs"></i> open / close search</td></tr>
+                        <tr><td class="py-1 text-t-dim font-pixel">Ctrl+N</td><td><i class="ph ph-lightning text-xs"></i> quick capture — type title, Enter to save</td></tr>
                         <tr><td class="py-1 text-t-dim font-pixel">Ctrl+Z</td><td><i class="ph ph-arrow-counter-clockwise text-xs"></i> undo last action</td></tr>
                         <tr><td class="py-1 text-t-dim font-pixel">F1</td><td><i class="ph ph-question text-xs"></i> open / close help</td></tr>
                         <tr><td class="py-1 text-t-dim font-pixel">Escape</td><td><i class="ph ph-x text-xs"></i> close any overlay</td></tr>