.playground-page[data-v-c4ca533a]{display:flex;flex-direction:column;flex:1;min-height:0;background:#fff;border-radius:8px;overflow:hidden}.playground-header[data-v-c4ca533a]{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid #f0f0f0;background:#fafafa;flex-shrink:0}.message-list[data-v-c4ca533a]{flex:1;overflow-y:auto;overflow-x:hidden;padding:16px;background:#f5f5f5;min-height:0}.empty-state[data-v-c4ca533a]{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%}.message-row[data-v-c4ca533a]{display:flex;margin-bottom:16px;gap:12px}.message-row.user[data-v-c4ca533a]{flex-direction:row-reverse}.message-row.user .message-body[data-v-c4ca533a]{align-items:flex-end}.message-row.user .message-content[data-v-c4ca533a]{background:#1890ff;color:#fff;border-radius:12px 12px 2px}.message-row.assistant .message-content[data-v-c4ca533a]{background:#fff;border:1px solid #e8e8e8;border-radius:12px 12px 12px 2px}.message-avatar[data-v-c4ca533a]{flex-shrink:0}.message-body[data-v-c4ca533a]{display:flex;flex-direction:column;max-width:80%}.message-content[data-v-c4ca533a]{padding:10px 14px;font-size:14px;line-height:1.6}.user-images[data-v-c4ca533a]{display:flex;gap:8px;flex-wrap:wrap}.message-meta[data-v-c4ca533a]{margin-top:4px}.typing-indicator[data-v-c4ca533a]{display:flex;align-items:center;padding:10px 14px}.input-area[data-v-c4ca533a]{display:flex;gap:8px;padding:12px 16px;border-top:1px solid #f0f0f0;background:#fff;flex-shrink:0}.input-wrapper[data-v-c4ca533a]{flex:1;display:flex;flex-direction:column;gap:6px}.input-wrapper[data-v-c4ca533a] .ant-input{resize:none}.selected-images[data-v-c4ca533a]{display:flex;gap:8px;flex-wrap:wrap}.selected-image-item[data-v-c4ca533a]{position:relative;display:inline-block}.selected-image-item .remove-btn[data-v-c4ca533a]{position:absolute;top:-6px;right:-6px;width:18px;height:18px;background:#0009;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .2s}.selected-image-item .remove-btn[data-v-c4ca533a]:hover{background:#000c}.input-toolbar[data-v-c4ca533a]{display:flex;justify-content:flex-start}.send-btn[data-v-c4ca533a]{align-self:flex-end;height:auto;padding:8px 20px}