body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;overflow-y:auto}#root{min-height:100vh}::-webkit-scrollbar{display:none}html{scrollbar-width:none}*{box-sizing:border-box;margin:0;padding:0}body{background:#f5f5f5;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif}.chat-container{flex-direction:column;height:calc(100vh - 64px);display:flex}.chat-messages{flex-direction:column;flex:1;gap:16px;padding:24px;display:flex;overflow-y:auto}.chat-bubble{word-break:break-word;border-radius:12px;max-width:75%;padding:12px 16px;font-size:14px;line-height:1.6;animation:.3s fadeIn}.chat-bubble.interviewer{background:#fff;border:1px solid #e8e8e8;border-bottom-left-radius:4px;align-self:flex-start}.chat-bubble.candidate{color:#fff;background:#4f46e5;border-bottom-right-radius:4px;align-self:flex-end}.chat-input-area{background:#fff;border-top:1px solid #e8e8e8;align-items:flex-end;gap:12px;padding:16px 24px;display:flex}.chat-input-area textarea{resize:none;border:1px solid #d9d9d9;border-radius:8px;flex:1;min-height:44px;max-height:120px;padding:10px 12px;font-family:inherit;font-size:14px;line-height:1.5;transition:border-color .3s}.chat-input-area textarea:focus{border-color:#4f46e5;outline:none}.typing-indicator{gap:4px;padding:8px 0;display:flex}.typing-indicator span{background:#999;border-radius:50%;width:8px;height:8px;animation:1.4s infinite typing}.typing-indicator span:nth-child(2){animation-delay:.2s}.typing-indicator span:nth-child(3){animation-delay:.4s}@keyframes typing{0%,60%,to{opacity:.4;transform:translateY(0)}30%{opacity:1;transform:translateY(-8px)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.radar-chart-container{width:100%;max-width:400px;margin:0 auto}@media (width<=768px){.chat-bubble{max-width:85%}.chat-messages{padding:16px}.chat-input-area{padding:12px 16px}}