Restyle Web UI as light monochrome TUI with sticky tabs.

Light grey background, black text, no chrome header; panel border removed; search/queue lists scroll under fixed tabs.

ui/scripts.js

@@ -13,14 +13,29 @@ function stopQueuePoll() {
 }
 
 function switchTab(name) {
-  document.querySelectorAll('.tab').forEach(t => t.classList.remove('active'));
+  document.querySelectorAll('.tab').forEach(t => {
+    const on = t.dataset.tab === name;
+    t.classList.toggle('active', on);
+    t.setAttribute('aria-selected', on ? 'true' : 'false');
+  });
   document.querySelectorAll('.tab-content').forEach(c => c.classList.remove('active'));
-  document.querySelector(`.tab[data-tab="${name}"]`).classList.add('active');
   document.getElementById('tab-' + name).classList.add('active');
   if (name === 'queue') { renderQueue(); startQueuePoll(); }
   else stopQueuePoll();
 }
 
+// TUI-ish keys: 1/2 switch tabs, / focuses search
+document.addEventListener('keydown', (e) => {
+  if (e.target.matches('input, textarea')) return;
+  if (e.key === '1') switchTab('search');
+  else if (e.key === '2') switchTab('queue');
+  else if (e.key === '/') {
+    e.preventDefault();
+    switchTab('search');
+    searchInput.focus();
+  }
+});
+
 document.querySelectorAll('.tab').forEach(tab => {
   tab.addEventListener('click', () => switchTab(tab.dataset.tab));
 });
@@ -71,7 +86,7 @@ function renderSearchResults(files) {
           <div class="result-meta">${formatSize(f.size)} · votes: ${f.votes}</div>
         </div>
         <button class="${added ? 'added' : ''}" data-ident="${f.ident}" data-name="${escapeAttr(f.name)}" data-size="${f.size}">
-          ${added ? 'Added' : 'Add to Queue'}
+          ${added ? '[+]' : '[add]'}
         </button>
       </div>
     `;
@@ -83,14 +98,14 @@ function renderSearchResults(files) {
       const name = btn.dataset.name;
       const size = parseInt(btn.dataset.size);
       btn.disabled = true;
-      btn.textContent = 'Adding...';
+      btn.textContent = '[…]';
       try {
         await addDownload(ident, name, size);
         btn.classList.add('added');
-        btn.textContent = 'Added';
+        btn.textContent = '[+]';
       } catch (err) {
-        btn.textContent = 'Failed';
-        setTimeout(() => { btn.disabled = false; btn.textContent = 'Add to Queue'; }, 2000);
+        btn.textContent = '[err]';
+        setTimeout(() => { btn.disabled = false; btn.textContent = '[add]'; }, 2000);
       }
     });
   });
@@ -139,7 +154,7 @@ function renderQueue() {
           <div class="queue-name">
             <span class="badge ${e.state}">${e.state}</span>
             <span>${escapeHtml(e.name)}</span>
-            <button class="cancel-btn" data-hash="${e.hash}">Cancel</button>
+            <button class="cancel-btn" data-hash="${e.hash}">[x]</button>
           </div>
           <div class="queue-stats">
             <span>${downloaded} / ${total}</span>
@@ -158,7 +173,7 @@ function renderQueue() {
       btn.addEventListener('click', async () => {
         const hash = btn.dataset.hash;
         btn.disabled = true;
-        btn.textContent = '...';
+        btn.textContent = '[…]';
         try {
           await fetch(`${API_BASE}/api/queue/cancel`, {
             method: 'POST',