feat: add inline config panel for search method and mode order

Assisted-by: Claude Code
Signed-off-by: Avinal Kumar <avinal.xlvii@gmail.com>

sciezka.css

@@ -149,6 +149,148 @@ body {
   cursor: default;
 }
 
+/* Config button */
+#config-btn {
+  flex-shrink: 0;
+  width: 28px;
+  height: 28px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  border: none;
+  border-radius: 0;
+  background: transparent;
+  color: var(--text-secondary);
+  cursor: pointer;
+  transition: color 0.12s;
+}
+
+#config-btn:hover {
+  color: var(--text);
+}
+
+#config-btn.active {
+  color: var(--accent);
+}
+
+/* Config panel */
+#config-panel {
+  padding: 12px 16px;
+}
+
+.config-section {
+  margin-bottom: 14px;
+}
+
+.config-section:last-child {
+  margin-bottom: 0;
+}
+
+.config-label {
+  font-size: 11px;
+  font-weight: 600;
+  color: var(--text-dim);
+  text-transform: uppercase;
+  letter-spacing: 0.5px;
+  margin-bottom: 8px;
+}
+
+.config-hint {
+  font-weight: 400;
+  text-transform: none;
+  letter-spacing: 0;
+  color: var(--text-secondary);
+}
+
+.config-method-row {
+  display: flex;
+  gap: 4px;
+}
+
+.config-method-btn {
+  flex: 1;
+  padding: 6px 0;
+  border: 1px solid var(--border);
+  border-radius: 0;
+  background: transparent;
+  color: var(--text-dim);
+  font-size: 12px;
+  font-family: inherit;
+  cursor: pointer;
+  transition: background 0.12s, color 0.12s;
+}
+
+.config-method-btn:hover {
+  background: var(--hover);
+  color: var(--text);
+}
+
+.config-method-btn.active {
+  background: var(--accent);
+  color: #fff;
+  border-color: var(--accent);
+}
+
+.config-order-list {
+  display: flex;
+  flex-direction: column;
+  gap: 2px;
+}
+
+.config-order-row {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 6px 10px;
+  background: var(--bg-alt);
+  border: 1px solid var(--border);
+  cursor: grab;
+  transition: background 0.08s;
+}
+
+.config-order-row:active {
+  cursor: grabbing;
+}
+
+.config-order-row.dragging {
+  opacity: 0.5;
+}
+
+.config-order-label {
+  font-size: 13px;
+  color: var(--text);
+}
+
+.config-arrows {
+  display: flex;
+  gap: 2px;
+}
+
+.config-arrow-btn {
+  width: 22px;
+  height: 22px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  border: 1px solid var(--border);
+  border-radius: 0;
+  background: transparent;
+  color: var(--text-secondary);
+  font-size: 10px;
+  cursor: pointer;
+  transition: background 0.08s;
+}
+
+.config-arrow-btn:hover:not(:disabled) {
+  background: var(--hover);
+  color: var(--text);
+}
+
+.config-arrow-btn:disabled {
+  opacity: 0.3;
+  cursor: default;
+}
+
 /* Mode bar */
 #mode-bar {
   display: flex;