<template>
  <div class="ai-strip">
    <div class="ai-label"><div class="ai-pulse"></div> AI 问答</div>
    <input
      class="ai-input"
      placeholder="问我的收藏：最近有哪些关于设计的内容？"
      :value="modelValue"
      @input="$emit('update:modelValue', ($event.target as HTMLInputElement).value)"
      @keydown.enter="$emit('send')"
    />
    <button class="ai-send" @click="$emit('send')">发送 →</button>
  </div>
</template>

<script setup lang="ts">
defineProps<{ modelValue: string }>();
defineEmits<{ 'update:modelValue': [value: string]; send: [] }>();
</script>

<style scoped>
.ai-strip {
  padding: 10px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg2);
  flex-shrink: 0;
}
.ai-input {
  flex: 1;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 13px;
  outline: none;
  transition: border-color 0.2s;
}
.ai-input::placeholder { color: var(--text3); }
.ai-input:focus { border-color: rgba(200, 169, 126, 0.4); }
.ai-label {
  font-size: 11px;
  color: var(--accent);
  font-weight: 500;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 4px;
}
.ai-pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.ai-send {
  padding: 8px 14px;
  border-radius: 8px;
  border: 1px solid rgba(200, 169, 126, 0.3);
  background: var(--accent-bg);
  color: var(--accent);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  font-family: var(--font-body);
  transition: all 0.15s;
  white-space: nowrap;
}
.ai-send:hover { background: rgba(200, 169, 126, 0.2); }
</style>
