.chat-container[data-v-fed86d8c]{max-width:1200px;margin:20px auto;border-radius:12px;box-shadow:0 4px 6px rgba(0,0,0,.1);background:#fff}.message-area[data-v-fed86d8c]{height:60vh;padding:16px;overflow-y:auto;background:#f8f9fa;border-radius:8px;margin-bottom:20px;border:1px solid #e8e8e8}.message-bubble[data-v-fed86d8c]{max-width:80%;margin-bottom:16px;padding:12px 16px;border-radius:18px;position:relative;transition:transform .2s}.message-bubble.user[data-v-fed86d8c]{background:#1890ff;color:#fff;margin-left:auto}.message-bubble.assistant[data-v-fed86d8c]{background:#fff;border:1px solid #e8e8e8;margin-right:auto}.message-bubble.assistant.is-thinking[data-v-fed86d8c]{background:#f0f0f0;color:#666;font-style:italic}.message-bubble.assistant.is-reasoning[data-v-fed86d8c]{background:#f0f0f0;color:#666;font-style:italic;border:1px dashed #e8e8e8}.message-header[data-v-fed86d8c]{margin-bottom:6px}.role-tag[data-v-fed86d8c]{font-size:12px;color:rgba(0,0,0,.45);font-weight:500}.user .role-tag[data-v-fed86d8c]{color:hsla(0,0%,100%,.8)}.message-content[data-v-fed86d8c]{line-height:1.6;word-break:break-word}.input-container[data-v-fed86d8c]{display:flex;gap:12px;align-items:flex-end;padding:16px;background:#f8f9fa;border-top:1px solid #e8e8e8}.input-box[data-v-fed86d8c]{flex:1;border-radius:12px;padding:12px 16px;background:#fff;border:1px solid #e8e8e8;transition:border-color .3s}.input-box[data-v-fed86d8c]:hover{border-color:#40a9ff}.input-box[data-v-fed86d8c]:focus{border-color:#40a9ff;box-shadow:0 0 0 2px rgba(24,144,255,.2)}.send-button[data-v-fed86d8c]{height:40px;padding:0 24px;margin-bottom:4px}.model-select-container[data-v-fed86d8c]{display:flex;justify-content:center;margin-bottom:20px;padding:10px;background:#f8f9fa;border-bottom:1px solid #e8e8e8}.model-select[data-v-fed86d8c]{border-radius:24px!important}@media (max-width:768px){.chat-container[data-v-fed86d8c]{margin:10px;border-radius:8px}.message-area[data-v-fed86d8c]{height:50vh;padding:12px}.message-bubble[data-v-fed86d8c]{max-width:90%;padding:10px 14px;border-radius:16px}.input-container[data-v-fed86d8c]{flex-direction:column;gap:8px;padding:12px}.input-box[data-v-fed86d8c]{width:100%;padding:10px 14px}.send-button[data-v-fed86d8c]{width:100%;height:36px;margin-bottom:0}.model-select-container[data-v-fed86d8c]{padding:8px}.model-select[data-v-fed86d8c]{width:100%}}@media (max-width:480px){.message-area[data-v-fed86d8c]{height:40vh;padding:8px}.message-bubble[data-v-fed86d8c]{max-width:95%;padding:8px 12px;border-radius:14px}.input-container[data-v-fed86d8c]{padding:8px}.input-box[data-v-fed86d8c]{padding:8px 12px}.send-button[data-v-fed86d8c]{height:32px}}#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center;color:#2c3e50;margin-top:60px}@tailwind base;@tailwind components;@tailwind utilities;.min-h-screen{min-height:100vh}.max-w-2xl{max-width:42rem}