From 99c30d95342086d7f123d7a8d56a20edcf258dbc Mon Sep 17 00:00:00 2001
From: "DESKTOP-72TV0V4\\caoxiaozhu" <leocaoxiaozhu@163.com>
Date: Sat, 21 Mar 2026 11:30:31 +0800
Subject: [PATCH] feat: add SkillView page

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 frontend/src/views/SkillView.vue | 911 +++++++++++++++++++++++++++++++
 1 file changed, 911 insertions(+)
 create mode 100644 frontend/src/views/SkillView.vue

diff --git a/frontend/src/views/SkillView.vue b/frontend/src/views/SkillView.vue
new file mode 100644
index 0000000..d569c01
--- /dev/null
+++ b/frontend/src/views/SkillView.vue
@@ -0,0 +1,911 @@
+<script setup lang="ts">
+import { ref, onMounted } from 'vue'
+import { skillApi, type Skill, type SkillCreate } from '@/api/skill'
+import { Bot, Plus, Edit2, Trash2, Eye, EyeOff, Copy, X } from 'lucide-vue-next'
+
+// Available agent types and tools
+const AGENT_TYPES = ['general', 'coder', 'analyst', 'planner', 'executor', 'librarian']
+const AVAILABLE_TOOLS = ['file_operations', 'web_search', 'code_execution', 'database', 'api_calls', 'shell', 'git']
+const VISIBILITY_OPTIONS = ['private', 'team', 'market'] as const
+
+// State
+const skills = ref<Skill[]>([])
+const loading = ref(false)
+const saving = ref(false)
+const modalOpen = ref(false)
+const editingSkill = ref<Skill | null>(null)
+
+// Form state
+const form = ref<SkillCreate>({
+  name: '',
+  description: '',
+  instructions: '',
+  agent_type: 'general',
+  tools: [],
+  visibility: 'private',
+  is_active: true,
+})
+
+// Reset form
+function resetForm() {
+  form.value = {
+    name: '',
+    description: '',
+    instructions: '',
+    agent_type: 'general',
+    tools: [],
+    visibility: 'private',
+    is_active: true,
+  }
+}
+
+// Open create modal
+function openCreateModal() {
+  editingSkill.value = null
+  resetForm()
+  modalOpen.value = true
+}
+
+// Open edit modal
+function openEditModal(skill: Skill) {
+  editingSkill.value = skill
+  form.value = {
+    name: skill.name,
+    description: skill.description || '',
+    instructions: skill.instructions,
+    agent_type: skill.agent_type,
+    tools: [...skill.tools],
+    visibility: skill.visibility,
+    is_active: skill.is_active,
+  }
+  modalOpen.value = true
+}
+
+// Close modal
+function closeModal() {
+  modalOpen.value = false
+  editingSkill.value = null
+  resetForm()
+}
+
+// Fetch skills
+async function fetchSkills() {
+  loading.value = true
+  try {
+    const res = await skillApi.list()
+    skills.value = res.data
+  } catch (e) {
+    console.error('Failed to fetch skills', e)
+  } finally {
+    loading.value = false
+  }
+}
+
+// Create skill
+async function createSkill() {
+  saving.value = true
+  try {
+    const res = await skillApi.create(form.value)
+    skills.value.push(res.data)
+    closeModal()
+  } catch (e) {
+    console.error('Failed to create skill', e)
+  } finally {
+    saving.value = false
+  }
+}
+
+// Update skill
+async function updateSkill() {
+  if (!editingSkill.value) return
+  saving.value = true
+  try {
+    const res = await skillApi.update(editingSkill.value.id, form.value)
+    const idx = skills.value.findIndex(s => s.id === editingSkill.value!.id)
+    if (idx !== -1) {
+      skills.value[idx] = res.data
+    }
+    closeModal()
+  } catch (e) {
+    console.error('Failed to update skill', e)
+  } finally {
+    saving.value = false
+  }
+}
+
+// Delete skill
+async function deleteSkill(skill: Skill) {
+  if (!confirm(`Delete skill "${skill.name}"?`)) return
+  try {
+    await skillApi.delete(skill.id)
+    skills.value = skills.value.filter(s => s.id !== skill.id)
+  } catch (e) {
+    console.error('Failed to delete skill', e)
+  }
+}
+
+// Toggle active
+async function toggleActive(skill: Skill) {
+  try {
+    const res = await skillApi.update(skill.id, { is_active: !skill.is_active })
+    const idx = skills.value.findIndex(s => s.id === skill.id)
+    if (idx !== -1) {
+      skills.value[idx] = res.data
+    }
+  } catch (e) {
+    console.error('Failed to toggle skill active state', e)
+  }
+}
+
+// Copy skill to clipboard
+function copySkill(skill: Skill) {
+  const skillText = JSON.stringify({
+    name: skill.name,
+    description: skill.description,
+    instructions: skill.instructions,
+    agent_type: skill.agent_type,
+    tools: skill.tools,
+    visibility: skill.visibility,
+  }, null, 2)
+  navigator.clipboard.writeText(skillText).then(() => {
+    // Could add toast notification here
+  }).catch(e => {
+    console.error('Failed to copy skill', e)
+  })
+}
+
+// Toggle tool selection
+function toggleTool(tool: string) {
+  const idx = form.value.tools?.indexOf(tool) ?? -1
+  if (idx === -1) {
+    form.value.tools = [...(form.value.tools || []), tool]
+  } else {
+    form.value.tools = form.value.tools?.filter(t => t !== tool) ?? []
+  }
+}
+
+onMounted(fetchSkills)
+</script>
+
+<template>
+  <div class="skill-view scanlines">
+    <!-- Background -->
+    <div class="bg-grid"></div>
+    <div class="bg-glow"></div>
+
+    <!-- Header -->
+    <div class="view-header">
+      <div class="header-title">
+        <span class="title-bracket">[</span>
+        <span class="title-text">SKILL MANAGEMENT</span>
+        <span class="title-bracket">]</span>
+      </div>
+      <div class="header-actions">
+        <button class="btn-icon" @click="fetchSkills" :class="{ spinning: loading }" title="Refresh">
+          <Copy :size="14" />
+        </button>
+        <button class="btn-add" @click="openCreateModal">
+          <Plus :size="14" />
+          <span>New Skill</span>
+        </button>
+      </div>
+    </div>
+
+    <!-- Loading -->
+    <div v-if="loading" class="loading-overlay">
+      <div class="loading-text">LOADING...</div>
+    </div>
+
+    <!-- Skills List -->
+    <div v-else-if="skills.length > 0" class="skills-grid">
+      <div
+        v-for="skill in skills"
+        :key="skill.id"
+        class="skill-card holo-card"
+        :class="{ inactive: !skill.is_active }"
+      >
+        <div class="skill-header">
+          <div class="skill-title">
+            <Bot :size="14" class="skill-icon" />
+            <span class="skill-name">{{ skill.name }}</span>
+          </div>
+          <span class="badge agent-badge">{{ skill.agent_type }}</span>
+        </div>
+
+        <p class="skill-description">{{ skill.description || 'No description' }}</p>
+
+        <div v-if="skill.tools && skill.tools.length > 0" class="skill-tools">
+          <span v-for="tool in skill.tools" :key="tool" class="tool-tag">{{ tool }}</span>
+        </div>
+
+        <div class="skill-footer">
+          <div class="skill-meta">
+            <span class="visibility-badge" :class="skill.visibility">{{ skill.visibility }}</span>
+          </div>
+          <div class="skill-actions">
+            <button
+              class="action-btn"
+              :class="{ active: skill.is_active }"
+              @click="toggleActive(skill)"
+              :title="skill.is_active ? 'Disable' : 'Enable'"
+            >
+              <Eye v-if="skill.is_active" :size="14" />
+              <EyeOff v-else :size="14" />
+            </button>
+            <button class="action-btn" @click="copySkill(skill)" title="Copy">
+              <Copy :size="14" />
+            </button>
+            <button class="action-btn edit" @click="openEditModal(skill)" title="Edit">
+              <Edit2 :size="14" />
+            </button>
+            <button class="action-btn delete" @click="deleteSkill(skill)" title="Delete">
+              <Trash2 :size="14" />
+            </button>
+          </div>
+        </div>
+      </div>
+    </div>
+
+    <!-- Empty State -->
+    <div v-else class="empty-state">
+      <Bot :size="48" class="empty-icon" />
+      <p class="empty-text">No skills found</p>
+      <button class="btn-add" @click="openCreateModal">
+        <Plus :size="14" />
+        <span>Create your first skill</span>
+      </button>
+    </div>
+
+    <!-- Modal -->
+    <Transition :css="false" @enter="animateIn" @leave="animateOut">
+      <div v-if="modalOpen" class="modal-overlay" @click.self="closeModal">
+        <div class="modal-card">
+          <div class="modal-header">
+            <span class="modal-title">{{ editingSkill ? '// EDIT SKILL' : '// NEW SKILL' }}</span>
+            <button class="btn-close" @click="closeModal"><X :size="16" /></button>
+          </div>
+          <div class="modal-body">
+            <div class="form-group">
+              <label class="form-label">// NAME</label>
+              <input v-model="form.name" type="text" class="form-input" placeholder="Skill name" />
+            </div>
+
+            <div class="form-group">
+              <label class="form-label">// DESCRIPTION</label>
+              <textarea v-model="form.description" class="form-textarea" rows="2" placeholder="Describe what this skill does..."></textarea>
+            </div>
+
+            <div class="form-row">
+              <div class="form-group">
+                <label class="form-label">// AGENT TYPE</label>
+                <select v-model="form.agent_type" class="form-select">
+                  <option v-for="type in AGENT_TYPES" :key="type" :value="type">{{ type }}</option>
+                </select>
+              </div>
+
+              <div class="form-group">
+                <label class="form-label">// VISIBILITY</label>
+                <select v-model="form.visibility" class="form-select">
+                  <option v-for="vis in VISIBILITY_OPTIONS" :key="vis" :value="vis">{{ vis }}</option>
+                </select>
+              </div>
+            </div>
+
+            <div class="form-group">
+              <label class="form-label">// TOOLS</label>
+              <div class="tools-grid">
+                <label v-for="tool in AVAILABLE_TOOLS" :key="tool" class="tool-checkbox">
+                  <input type="checkbox" :checked="form.tools?.includes(tool)" @change="toggleTool(tool)" />
+                  <span class="checkbox-custom"></span>
+                  <span>{{ tool }}</span>
+                </label>
+              </div>
+            </div>
+
+            <div class="form-group flex-1">
+              <label class="form-label">// INSTRUCTIONS</label>
+              <textarea v-model="form.instructions" class="form-textarea code-textarea" rows="8" placeholder="Enter skill instructions..."></textarea>
+            </div>
+          </div>
+          <div class="modal-footer">
+            <button class="btn-secondary" @click="closeModal">Cancel</button>
+            <button
+              class="btn-primary"
+              @click="editingSkill ? updateSkill() : createSkill()"
+              :disabled="saving || !form.name || !form.instructions"
+            >
+              <span v-if="saving" class="btn-loader"></span>
+              {{ saving ? 'Saving...' : (editingSkill ? 'Update' : 'Create') }}
+            </button>
+          </div>
+        </div>
+      </div>
+    </Transition>
+  </div>
+</template>
+
+<style scoped>
+.skill-view {
+  height: 100%;
+  display: flex;
+  flex-direction: column;
+  background: var(--bg-void);
+  position: relative;
+  overflow: hidden;
+}
+
+.bg-grid {
+  position: absolute;
+  inset: 0;
+  background-image:
+    linear-gradient(rgba(0,245,212,0.04) 1px, transparent 1px),
+    linear-gradient(90deg, rgba(0,245,212,0.04) 1px, transparent 1px);
+  background-size: 40px 40px;
+  pointer-events: none;
+  z-index: 0;
+}
+
+.bg-glow {
+  position: absolute;
+  inset: 0;
+  background: radial-gradient(ellipse 80% 60% at 50% 40%, rgba(0,245,212,0.05) 0%, transparent 70%);
+  pointer-events: none;
+  z-index: 0;
+}
+
+/* Header */
+.view-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 14px 24px;
+  border-bottom: 1px solid var(--border-dim);
+  background: rgba(5,8,16,0.6);
+  backdrop-filter: blur(8px);
+  position: relative;
+  z-index: 10;
+}
+
+.header-title {
+  font-family: var(--font-display);
+  font-size: 13px;
+  letter-spacing: 0.2em;
+  color: var(--text-primary);
+}
+
+.title-bracket {
+  color: var(--accent-cyan);
+  opacity: 0.6;
+}
+
+.header-actions {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+}
+
+.btn-icon {
+  width: 32px;
+  height: 32px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  background: var(--bg-card);
+  border: 1px solid var(--border-mid);
+  border-radius: var(--radius-sm);
+  color: var(--text-secondary);
+  cursor: pointer;
+  transition: all var(--transition-fast);
+}
+
+.btn-icon:hover {
+  border-color: var(--accent-cyan);
+  color: var(--accent-cyan);
+  box-shadow: var(--glow-cyan);
+}
+
+.btn-icon.spinning svg {
+  animation: spin 0.8s linear infinite;
+}
+
+@keyframes spin {
+  to { transform: rotate(360deg); }
+}
+
+.btn-add {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  padding: 6px 14px;
+  background: rgba(0,245,212,0.08);
+  border: 1px solid rgba(0,245,212,0.3);
+  border-radius: var(--radius-sm);
+  color: var(--accent-cyan);
+  font-family: var(--font-mono);
+  font-size: 11px;
+  letter-spacing: 0.1em;
+  cursor: pointer;
+  transition: all var(--transition-fast);
+}
+
+.btn-add:hover {
+  background: rgba(0,245,212,0.15);
+  border-color: var(--accent-cyan);
+  box-shadow: var(--glow-cyan);
+}
+
+/* Loading */
+.loading-overlay {
+  position: absolute;
+  inset: 0;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  background: rgba(5,8,16,0.8);
+  z-index: 50;
+}
+
+.loading-text {
+  font-family: var(--font-mono);
+  font-size: 12px;
+  letter-spacing: 0.2em;
+  color: var(--accent-cyan);
+  animation: pulse 1s ease-in-out infinite;
+}
+
+@keyframes pulse {
+  0%, 100% { opacity: 0.4; }
+  50% { opacity: 1; }
+}
+
+/* Skills Grid */
+.skills-grid {
+  flex: 1;
+  overflow-y: auto;
+  padding: 20px 24px;
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
+  gap: 16px;
+  position: relative;
+  z-index: 1;
+}
+
+.skills-grid::-webkit-scrollbar {
+  width: 4px;
+}
+
+.skills-grid::-webkit-scrollbar-thumb {
+  background: var(--border-mid);
+  border-radius: 2px;
+}
+
+/* Skill Card */
+.skill-card {
+  padding: 16px;
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+}
+
+.skill-card.inactive {
+  opacity: 0.5;
+}
+
+.skill-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+}
+
+.skill-title {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.skill-icon {
+  color: var(--accent-cyan);
+}
+
+.skill-name {
+  font-family: var(--font-display);
+  font-size: 14px;
+  font-weight: 600;
+  color: var(--text-primary);
+  letter-spacing: 0.05em;
+}
+
+.agent-badge {
+  background: var(--accent-cyan-dim);
+  color: var(--accent-cyan);
+  border: 1px solid rgba(0,245,212,0.2);
+}
+
+.skill-description {
+  font-family: var(--font-mono);
+  font-size: 11px;
+  color: var(--text-secondary);
+  line-height: 1.5;
+  overflow: hidden;
+  display: -webkit-box;
+  -webkit-line-clamp: 2;
+  -webkit-box-orient: vertical;
+  text-overflow: ellipsis;
+}
+
+.skill-tools {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 6px;
+}
+
+.tool-tag {
+  padding: 2px 8px;
+  background: var(--accent-purple-dim);
+  color: var(--accent-purple);
+  border: 1px solid rgba(123,44,191,0.2);
+  border-radius: 3px;
+  font-family: var(--font-mono);
+  font-size: 9px;
+  letter-spacing: 0.05em;
+}
+
+.skill-footer {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding-top: 8px;
+  border-top: 1px solid var(--border-dim);
+}
+
+.skill-meta {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.visibility-badge {
+  font-family: var(--font-mono);
+  font-size: 9px;
+  letter-spacing: 0.1em;
+  text-transform: uppercase;
+  padding: 2px 6px;
+  border-radius: 3px;
+}
+
+.visibility-badge.private {
+  background: rgba(255,71,87,0.1);
+  color: var(--accent-red);
+  border: 1px solid rgba(255,71,87,0.2);
+}
+
+.visibility-badge.team {
+  background: rgba(249,168,37,0.1);
+  color: var(--accent-amber);
+  border: 1px solid rgba(249,168,37,0.2);
+}
+
+.visibility-badge.market {
+  background: rgba(0,230,118,0.1);
+  color: var(--accent-green);
+  border: 1px solid rgba(0,230,118,0.2);
+}
+
+.skill-actions {
+  display: flex;
+  gap: 4px;
+}
+
+.action-btn {
+  width: 28px;
+  height: 28px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  background: transparent;
+  border: 1px solid var(--border-dim);
+  border-radius: var(--radius-sm);
+  color: var(--text-dim);
+  cursor: pointer;
+  transition: all var(--transition-fast);
+}
+
+.action-btn:hover {
+  border-color: var(--accent-cyan);
+  color: var(--accent-cyan);
+}
+
+.action-btn.active {
+  color: var(--accent-cyan);
+}
+
+.action-btn.edit:hover {
+  border-color: var(--accent-amber);
+  color: var(--accent-amber);
+}
+
+.action-btn.delete:hover {
+  border-color: var(--accent-red);
+  color: var(--accent-red);
+}
+
+/* Empty State */
+.empty-state {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  gap: 16px;
+  position: relative;
+  z-index: 1;
+}
+
+.empty-icon {
+  color: var(--text-dim);
+  opacity: 0.5;
+}
+
+.empty-text {
+  font-family: var(--font-mono);
+  font-size: 12px;
+  color: var(--text-dim);
+  letter-spacing: 0.1em;
+}
+
+/* Modal */
+.modal-overlay {
+  position: fixed;
+  inset: 0;
+  background: rgba(0,0,0,.7);
+  backdrop-filter: blur(4px);
+  z-index: 200;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.modal-card {
+  width: 520px;
+  max-height: 85vh;
+  background: rgba(10,15,26,.98);
+  border: 1px solid var(--border-mid);
+  border-radius: var(--radius-lg);
+  display: flex;
+  flex-direction: column;
+  box-shadow: 0 20px 60px rgba(0,0,0,.6), 0 0 0 1px rgba(0,245,212,.05);
+}
+
+.modal-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 16px 20px;
+  border-bottom: 1px solid var(--border-dim);
+}
+
+.modal-title {
+  font-family: var(--font-display);
+  font-size: 11px;
+  letter-spacing: 0.15em;
+  color: var(--accent-cyan);
+}
+
+.btn-close {
+  width: 28px;
+  height: 28px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  background: transparent;
+  border: 1px solid var(--border-dim);
+  border-radius: var(--radius-sm);
+  color: var(--text-dim);
+  cursor: pointer;
+  transition: all var(--transition-fast);
+}
+
+.btn-close:hover {
+  border-color: var(--accent-red);
+  color: var(--accent-red);
+}
+
+.modal-body {
+  flex: 1;
+  overflow-y: auto;
+  padding: 20px;
+  display: flex;
+  flex-direction: column;
+  gap: 14px;
+}
+
+.modal-body::-webkit-scrollbar {
+  width: 4px;
+}
+
+.modal-body::-webkit-scrollbar-thumb {
+  background: var(--border-mid);
+  border-radius: 2px;
+}
+
+.modal-footer {
+  display: flex;
+  gap: 12px;
+  padding: 16px 20px;
+  border-top: 1px solid var(--border-dim);
+}
+
+/* Form */
+.form-group {
+  display: flex;
+  flex-direction: column;
+  gap: 6px;
+}
+
+.form-group.flex-1 {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+}
+
+.form-row {
+  display: flex;
+  gap: 14px;
+}
+
+.form-row .form-group {
+  flex: 1;
+}
+
+.form-label {
+  font-family: var(--font-mono);
+  font-size: 9px;
+  letter-spacing: 0.15em;
+  color: var(--text-dim);
+}
+
+.form-input,
+.form-textarea,
+.form-select {
+  background: var(--bg-card);
+  border: 1px solid var(--border-mid);
+  border-radius: var(--radius-sm);
+  padding: 10px 12px;
+  color: var(--text-primary);
+  font-family: var(--font-mono);
+  font-size: 12px;
+  outline: none;
+  transition: border-color var(--transition-fast);
+}
+
+.form-input:focus,
+.form-textarea:focus,
+.form-select:focus {
+  border-color: var(--accent-cyan);
+  box-shadow: 0 0 0 1px rgba(0,245,212,.1);
+}
+
+.form-textarea {
+  resize: none;
+  line-height: 1.5;
+}
+
+.code-textarea {
+  font-size: 11px;
+  flex: 1;
+}
+
+.form-select {
+  cursor: pointer;
+}
+
+/* Tools Grid */
+.tools-grid {
+  display: grid;
+  grid-template-columns: repeat(3, 1fr);
+  gap: 8px;
+}
+
+.tool-checkbox {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  cursor: pointer;
+  font-family: var(--font-mono);
+  font-size: 10px;
+  color: var(--text-secondary);
+}
+
+.tool-checkbox input {
+  display: none;
+}
+
+.tool-checkbox .checkbox-custom {
+  width: 14px;
+  height: 14px;
+  border: 1px solid var(--border-mid);
+  border-radius: 3px;
+  background: var(--bg-card);
+  position: relative;
+  flex-shrink: 0;
+}
+
+.tool-checkbox input:checked + .checkbox-custom {
+  background: var(--accent-cyan);
+  border-color: var(--accent-cyan);
+}
+
+.tool-checkbox input:checked + .checkbox-custom::after {
+  content: '\2713';
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  transform: translate(-50%, -50%);
+  color: var(--bg-void);
+  font-size: 10px;
+}
+
+/* Buttons */
+.btn-secondary,
+.btn-primary {
+  flex: 1;
+  padding: 10px 16px;
+  border-radius: var(--radius-sm);
+  font-family: var(--font-mono);
+  font-size: 11px;
+  letter-spacing: 0.1em;
+  cursor: pointer;
+  transition: all var(--transition-fast);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 6px;
+}
+
+.btn-secondary {
+  background: transparent;
+  border: 1px solid var(--border-mid);
+  color: var(--text-secondary);
+}
+
+.btn-secondary:hover {
+  border-color: var(--accent-cyan);
+  color: var(--accent-cyan);
+}
+
+.btn-primary {
+  background: rgba(0,245,212,.1);
+  border: 1px solid var(--accent-cyan);
+  color: var(--accent-cyan);
+}
+
+.btn-primary:hover:not(:disabled) {
+  background: rgba(0,245,212,.2);
+  box-shadow: var(--glow-cyan);
+}
+
+.btn-primary:disabled {
+  opacity: 0.4;
+  cursor: not-allowed;
+}
+
+.btn-loader {
+  width: 12px;
+  height: 12px;
+  border: 1.5px solid transparent;
+  border-top-color: var(--accent-cyan);
+  border-radius: 50%;
+  animation: spin .6s linear infinite;
+}
+
+/* Animation helpers */
+@keyframes animateIn {
+  from { opacity: 0; transform: scale(0.95); }
+  to { opacity: 1; transform: scale(1); }
+}
+
+@keyframes animateOut {
+  from { opacity: 1; transform: scale(1); }
+  to { opacity: 0; transform: scale(0.95); }
+}
+</style>