refactor: restyle pickers via tokens

src/components/file-picker.tsx

@@ -158,42 +158,43 @@ const FilePicker: Component<FilePickerProps> = (props) => {
     <Show when={props.open}>
       <div
         ref={containerRef}
-        class="absolute bottom-full left-0 mb-2 w-full max-w-2xl rounded-lg border border-gray-300 bg-white shadow-lg dark:border-gray-700 dark:bg-gray-900"
+        class="dropdown-surface bottom-full left-0 mb-2 max-w-2xl rounded-lg"
         style={{ "z-index": 100 }}
       >
-        <div ref={scrollContainerRef} class="max-h-96 overflow-y-auto">
+        <div ref={scrollContainerRef} class="dropdown-content max-h-96">
           <Show
             when={!loading() && isInitialized()}
             fallback={
-              <div class="p-4 text-center text-sm text-gray-500">
+              <div class="dropdown-loading">
-                <div class="inline-block h-4 w-4 animate-spin rounded-full border-2 border-gray-300 border-t-blue-600"></div>
+                <div class="spinner inline-block h-4 w-4 mr-2"></div>
-                <span class="ml-2">Loading files...</span>
+                <span>Loading files...</span>
               </div>
             }
           >
             <Show
               when={files().length > 0}
-              fallback={<div class="p-4 text-center text-sm text-gray-500">No matching files</div>}
+              fallback={<div class="dropdown-empty">No matching files</div>}
             >
               <For each={files()}>
                 {(file, index) => (
                   <div
                     data-file-selected={index() === selectedIndex()}
-                    class={`cursor-pointer border-b border-gray-100 px-4 py-2 hover:bg-gray-50 dark:border-gray-800 dark:hover:bg-gray-800 ${
+                    class={`dropdown-item border-b px-4 py-2 font-mono text-sm ${
-                      index() === selectedIndex() ? "bg-blue-50 dark:bg-blue-900/20" : ""
+                      index() === selectedIndex() ? "dropdown-item-highlight" : ""
                     }`}
+                    style="border-color: var(--border-muted)"
                     onClick={() => handleSelect(file.path)}
                     onMouseEnter={() => setSelectedIndex(index())}
                   >
                     <div class="flex items-center justify-between">
-                      <span class="font-mono text-sm text-gray-900 dark:text-gray-100">{file.path}</span>
+                      <span>{file.path}</span>
                       <Show when={file.isGitFile && (file.added || file.removed)}>
-                        <div class="flex gap-2 text-xs">
+                        <div class="flex gap-2">
                           <Show when={file.added}>
-                            <span class="text-green-600 dark:text-green-400">+{file.added}</span>
+                            <span class="dropdown-diff-added">+{file.added}</span>
                           </Show>
                           <Show when={file.removed}>
-                            <span class="text-red-600 dark:text-red-400">-{file.removed}</span>
+                            <span class="dropdown-diff-removed">-{file.removed}</span>
                           </Show>
                         </div>
                       </Show>
@@ -205,7 +206,7 @@ const FilePicker: Component<FilePickerProps> = (props) => {
           </Show>
         </div>
 
-        <div class="border-t border-gray-200 p-2 text-xs text-gray-500 dark:border-gray-700">
+        <div class="dropdown-footer p-2">
           <div class="flex items-center justify-between px-2">
             <span>↑↓ Navigate • Enter Select • Esc Close</span>
           </div>

src/components/unified-picker.tsx

@@ -157,10 +157,10 @@ const UnifiedPicker: Component<UnifiedPickerProps> = (props) => {
     <Show when={props.open}>
       <div
         ref={containerRef}
-        class="absolute bottom-full left-0 mb-1 w-full max-w-md rounded-md border border-gray-300 bg-white shadow-lg dark:border-gray-600 dark:bg-gray-800 z-50"
+        class="dropdown-surface bottom-full left-0 mb-1 max-w-md"
       >
-        <div class="border-b border-gray-200 px-3 py-2 dark:border-gray-700">
+        <div class="dropdown-header">
-          <div class="text-xs font-medium text-gray-500 dark:text-gray-400">
+          <div class="dropdown-header-title">
             Select Agent or File
             <Show when={loading()}>
               <span class="ml-2">Loading...</span>
@@ -168,13 +168,13 @@ const UnifiedPicker: Component<UnifiedPickerProps> = (props) => {
           </div>
         </div>
 
-        <div ref={scrollContainerRef} class="max-h-60 overflow-y-auto">
+        <div ref={scrollContainerRef} class="dropdown-content max-h-60">
           <Show when={agentCount() === 0 && fileCount() === 0}>
-            <div class="px-3 py-4 text-center text-sm text-gray-500 dark:text-gray-400">No results found</div>
+            <div class="dropdown-empty">No results found</div>
           </Show>
 
           <Show when={agentCount() > 0}>
-            <div class="px-3 py-1.5 text-xs font-semibold text-gray-500 dark:text-gray-400 bg-gray-50 dark:bg-gray-900/50">
+            <div class="dropdown-section-header">
               AGENTS
             </div>
             <For each={filteredAgents()}>
@@ -184,15 +184,15 @@ const UnifiedPicker: Component<UnifiedPickerProps> = (props) => {
                 )
                 return (
                   <div
-                    class={`cursor-pointer px-3 py-2 hover:bg-gray-100 dark:hover:bg-gray-700 ${
+                    class={`dropdown-item ${
-                      itemIndex === selectedIndex() ? "bg-blue-50 dark:bg-blue-900/20" : ""
+                      itemIndex === selectedIndex() ? "dropdown-item-highlight" : ""
                     }`}
                     data-picker-selected={itemIndex === selectedIndex()}
                     onClick={() => handleSelect({ type: "agent", agent })}
                   >
                     <div class="flex items-start gap-2">
                       <svg
-                        class="h-4 w-4 mt-0.5 text-blue-600 dark:text-blue-400"
+                        class="dropdown-icon-accent h-4 w-4 mt-0.5"
                         fill="none"
                         viewBox="0 0 24 24"
                         stroke="currentColor"
@@ -206,15 +206,15 @@ const UnifiedPicker: Component<UnifiedPickerProps> = (props) => {
                       </svg>
                       <div class="flex-1">
                         <div class="flex items-center gap-2">
-                          <span class="text-sm font-medium text-gray-900 dark:text-gray-100">{agent.name}</span>
+                          <span class="text-sm font-medium">{agent.name}</span>
                           <Show when={agent.mode === "subagent"}>
-                            <span class="rounded bg-blue-50 px-1.5 py-0.5 text-xs font-normal text-blue-600 dark:bg-blue-500/20 dark:text-blue-400">
+                            <span class="dropdown-badge">
                               subagent
                             </span>
                           </Show>
                         </div>
                         <Show when={agent.description}>
-                          <div class="mt-0.5 text-xs text-gray-600 dark:text-gray-400">
+                          <div class="mt-0.5 text-xs" style="color: var(--text-muted)">
                             {agent.description && agent.description.length > 80
                               ? agent.description.slice(0, 80) + "..."
                               : agent.description}
@@ -229,7 +229,7 @@ const UnifiedPicker: Component<UnifiedPickerProps> = (props) => {
           </Show>
 
           <Show when={fileCount() > 0}>
-            <div class="px-3 py-1.5 text-xs font-semibold text-gray-500 dark:text-gray-400 bg-gray-50 dark:bg-gray-900/50">
+            <div class="dropdown-section-header">
               FILES
             </div>
             <For each={files()}>
@@ -238,8 +238,8 @@ const UnifiedPicker: Component<UnifiedPickerProps> = (props) => {
                 const isFolder = file.path.endsWith("/")
                 return (
                   <div
-                    class={`cursor-pointer px-3 py-1.5 hover:bg-gray-100 dark:hover:bg-gray-700 ${
+                    class={`dropdown-item py-1.5 ${
-                      itemIndex === selectedIndex() ? "bg-blue-50 dark:bg-blue-900/20" : ""
+                      itemIndex === selectedIndex() ? "dropdown-item-highlight" : ""
                     }`}
                     data-picker-selected={itemIndex === selectedIndex()}
                     onClick={() => handleSelect({ type: "file", file })}
@@ -248,7 +248,7 @@ const UnifiedPicker: Component<UnifiedPickerProps> = (props) => {
                       <Show
                         when={isFolder}
                         fallback={
-                          <svg class="h-4 w-4 text-gray-400" fill="none" viewBox="0 0 24 24" stroke="currentColor">
+                          <svg class="dropdown-icon h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                             <path
                               stroke-linecap="round"
                               stroke-linejoin="round"
@@ -258,7 +258,7 @@ const UnifiedPicker: Component<UnifiedPickerProps> = (props) => {
                           </svg>
                         }
                       >
-                        <svg class="h-4 w-4 text-blue-400" fill="none" viewBox="0 0 24 24" stroke="currentColor">
+                        <svg class="dropdown-icon-accent h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                           <path
                             stroke-linecap="round"
                             stroke-linejoin="round"
@@ -267,7 +267,7 @@ const UnifiedPicker: Component<UnifiedPickerProps> = (props) => {
                           />
                         </svg>
                       </Show>
-                      <span class="text-gray-900 dark:text-gray-100 truncate">{file.path}</span>
+                      <span class="truncate">{file.path}</span>
                     </div>
                   </div>
                 )
@@ -276,8 +276,8 @@ const UnifiedPicker: Component<UnifiedPickerProps> = (props) => {
           </Show>
         </div>
 
-        <div class="border-t border-gray-200 px-3 py-2 dark:border-gray-700">
+        <div class="dropdown-footer">
-          <div class="text-xs text-gray-500 dark:text-gray-400">
+          <div>
             <span class="font-medium">↑↓</span> navigate • <span class="font-medium">Enter</span> select •{" "}
             <span class="font-medium">Esc</span> close
           </div>

src/styles/components.css

@@ -702,3 +702,100 @@
   0%, 100% { opacity: 1; }
   50% { opacity: 0.5; }
 }
+
+/* Dropdown utilities */
+.dropdown-surface {
+  @apply absolute w-full rounded-md shadow-lg z-50;
+  background-color: var(--surface-base);
+  border: 1px solid var(--border-base);
+}
+
+.dropdown-header {
+  @apply px-3 py-2 border-b;
+  border-color: var(--border-base);
+  background-color: var(--surface-secondary);
+}
+
+.dropdown-header-title {
+  @apply text-xs font-medium;
+  color: var(--text-muted);
+}
+
+.dropdown-section-header {
+  @apply px-3 py-1.5 text-xs font-semibold;
+  color: var(--text-muted);
+  background-color: var(--surface-secondary);
+}
+
+.dropdown-content {
+  @apply overflow-y-auto;
+}
+
+.dropdown-item {
+  @apply cursor-pointer px-3 py-2 transition-colors;
+  color: var(--text-primary);
+}
+
+.dropdown-item:hover {
+  background-color: var(--surface-hover);
+}
+
+.dropdown-item-highlight {
+  background-color: var(--accent-primary);
+  color: var(--text-inverted);
+}
+
+[data-theme="dark"] .dropdown-item-highlight {
+  background-color: rgba(0, 128, 255, 0.2);
+  color: var(--text-primary);
+}
+
+.dropdown-empty {
+  @apply px-3 py-4 text-center text-sm;
+  color: var(--text-muted);
+}
+
+.dropdown-loading {
+  @apply p-4 text-center text-sm;
+  color: var(--text-muted);
+}
+
+.dropdown-footer {
+  @apply border-t px-3 py-2 text-xs;
+  border-color: var(--border-base);
+  color: var(--text-muted);
+}
+
+.dropdown-badge {
+  @apply rounded px-1.5 py-0.5 text-xs font-normal;
+  background-color: var(--accent-primary);
+  color: var(--text-inverted);
+}
+
+[data-theme="dark"] .dropdown-badge {
+  background-color: rgba(0, 128, 255, 0.2);
+  color: var(--text-primary);
+}
+
+.dropdown-diff-added {
+  @apply text-xs;
+  color: var(--status-success);
+}
+
+.dropdown-diff-removed {
+  @apply text-xs;
+  color: var(--status-error);
+}
+
+.dropdown-icon {
+  @apply flex-shrink-0;
+  color: var(--text-muted);
+}
+
+.dropdown-icon-accent {
+  color: var(--accent-primary);
+}
+
+[data-theme="dark"] .dropdown-icon-accent {
+  color: var(--accent-primary);
+}