feat(dashboard): keyboard navigation

static/style.css

@@ -288,6 +288,10 @@ body {
     transition: transform 0.15s ease, border-color 0.2s ease;
     touch-action: manipulation;
 }
+.card.selected {
+    border-color: #6c8af5;
+    box-shadow: 0 0 0 1px rgba(108,138,245,0.25) inset;
+}
 .card:active { transform: scale(0.985); }
 .card.confirmed { border-left: 4px solid #3a7d3a; }
 .card.rejected { border-left: 4px solid #8a3a3a; }

templates/dashboard.html

@@ -115,6 +115,7 @@ let state = {
     autoRefresh: true,
     view: 'cards',
     lastEvent: null,
+    selectedId: null,
 };
 
 // ─── Fetch ──────────────────────────────────────────────────────────────────
@@ -1186,6 +1187,15 @@ function closeModal() {
     document.getElementById('detailModal').classList.remove('open');
 }
 
+function selectCard(id) {
+    state.selectedId = id;
+    renderCardsWithSuggestions();
+    setTimeout(() => {
+        const el = document.querySelector(`.card[data-id=\"${id}\"]`);
+        if (el) el.scrollIntoView({block: 'nearest', behavior: 'smooth'});
+    }, 0);
+}
+
 // ─── Pagination ─────────────────────────────────────────────────────────────
 function nextPage() {
     state.offset += state.limit;
@@ -1233,6 +1243,38 @@ document.getElementById('detailModal').addEventListener('click', (e) => {
 });
 document.addEventListener('keydown', (e) => {
     if (e.key === 'Escape') closeModal();
+    if (e.key === '/' && !(e.target && (e.target.tagName === 'INPUT' || e.target.tagName === 'TEXTAREA' || e.target.tagName === 'SELECT'))) {
+        e.preventDefault();
+        document.getElementById('searchInput')?.focus();
+    }
+
+    if (e.target && (e.target.tagName === 'INPUT' || e.target.tagName === 'TEXTAREA' || e.target.tagName === 'SELECT')) return;
+    if (document.getElementById('detailModal')?.classList.contains('open')) return;
+
+    if (e.key === 'g') setView('graph');
+    if (e.key === 's') setView('status');
+    if (e.key === '1') setView('cards');
+
+    if (state.view !== 'cards') return;
+    if (!state.items || !state.items.length) return;
+
+    const idxOf = (id) => state.items.findIndex(x => x.id === id);
+    let idx = state.selectedId ? idxOf(state.selectedId) : -1;
+    if (idx < 0) idx = 0;
+
+    if (e.key === 'j') {
+        idx = Math.min(state.items.length - 1, idx + 1);
+        selectCard(state.items[idx].id);
+    } else if (e.key === 'k') {
+        idx = Math.max(0, idx - 1);
+        selectCard(state.items[idx].id);
+    } else if (e.key === 'Enter') {
+        showDetail(state.items[idx].id);
+    } else if (e.key === 'c') {
+        confirm(state.items[idx].id, e);
+    } else if (e.key === 'r') {
+        reject(state.items[idx].id, e);
+    }
 });
 function renderCardsWithSuggestions() {
     const el = document.getElementById('cards');
@@ -1246,7 +1288,7 @@ function renderCardsWithSuggestions() {
             </div>
         `).join('') : '<span class="muted">Keine Vorschläge</span>';
         return `
-        <div class="card ${item.confirmed ? 'confirmed' : ''} ${item.rejections > 0 ? 'rejected' : ''}" data-id="${item.id}">
+        <div class="card ${item.id === state.selectedId ? 'selected' : ''} ${item.confirmed ? 'confirmed' : ''} ${item.rejections > 0 ? 'rejected' : ''}" data-id="${item.id}" onclick="selectCard('${item.id}')">
             <div class="card-header">
                 <span class="conf-badge" style="background:hsl(${item.confidence*120},70%,40%)">${Math.round(item.confidence*100)}%</span>
                 ${renderVerdictPill(item)}