.bubble-chat{position:fixed;top:0;left:0;right:0;bottom:0;margin:0;padding:0;font-family:system-ui,-apple-system,sans-serif;background:#fff;overflow:hidden;border-radius:8px;box-shadow:0 0 10px rgba(0,0,0,.1)}.chat-content{height:100%;width:100%;display:flex;flex-direction:column}.message{max-width:70%;padding:6px 10px;margin:2px 0;border-radius:10px}.user-message{background-color:#007aff;color:#fff;margin-left:auto}.bot-message{background-color:#f0f0f0;color:#000;margin-right:auto}.input-area{border-top:1px solid #eee;padding:16px;background:#fff}.modern-input-container{display:flex;align-items:center;gap:8px;background:#f8f9fa;border-radius:8px;padding:8px 16px;border:1px solid #e5e7eb;transition:border-color .2s ease}.modern-input-container:hover{border-color:#d1d5db}.modern-input-container:focus-within{border-color:#3b82f6;box-shadow:0 0 0 3px rgba(59,130,246,.1)}.emoji-button{flex-shrink:0;padding:4px;color:#6b7280;transition:color .2s ease;border:none;background:transparent;cursor:pointer}.emoji-button:hover{color:#374151}.modern-send-button{flex-shrink:0;width:32px;height:32px;border-radius:50%;border:none;cursor:pointer;transition:opacity .2s ease}.modern-send-button:disabled{opacity:.5;cursor:not-allowed}@keyframes dot-bounce{0%,60%,to{opacity:.3;transform:scale(.8)}30%{opacity:1;transform:scale(1)}}.typing-indicator{animation:fadeInUp .3s ease-out}@keyframes fadeInUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}