.companion-widget-btn{cursor:pointer;width:100px;height:100px;box-shadow:none;z-index:9999;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;padding:0;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;position:fixed;bottom:24px;right:24px;overflow:hidden}.companion-widget-btn:hover{transform:scale(1.1)}.companion-widget-btn:active{transform:scale(.95)}.companion-widget-btn video{object-fit:cover;mix-blend-mode:screen;clip-path:circle(44%);width:100%;height:100%}.companion-widget-badge{background:#ef4444;border:2px solid #fff;border-radius:50%;width:18px;height:18px;animation:2s infinite companionBadgePulse;display:none;position:absolute;top:-2px;right:-2px}@keyframes companionBadgePulse{0%,to{transform:scale(1)}50%{transform:scale(1.2)}}.companion-chat-window{z-index:9998;opacity:0;pointer-events:none;background:#fff;border-radius:24px;flex-direction:column;width:380px;height:560px;transition:all .35s cubic-bezier(.34,1.56,.64,1);display:flex;position:fixed;bottom:140px;right:24px;overflow:hidden;transform:scale(.9)translateY(20px);box-shadow:0 20px 60px #00000026,0 0 0 1px #0000000d}.companion-chat-window.open{opacity:1;pointer-events:all;transform:scale(1)translateY(0)}.companion-chat-header{color:#fff;background:linear-gradient(135deg,#3b82f6,#6366f1);flex-shrink:0;align-items:center;gap:12px;padding:16px 20px;display:flex;position:relative}.companion-header-avatar{background:#1a1a2e;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;display:flex;overflow:hidden}.companion-header-avatar video{object-fit:cover;mix-blend-mode:screen;clip-path:circle(44%);width:100%;height:100%}.companion-header-info{flex:1}.companion-header-info h3{margin:0;font-size:15px;font-weight:700}.companion-header-info p{opacity:.8;align-items:center;gap:4px;margin:0;font-size:12px;display:flex}.companion-status-dot{background:#4ade80;border-radius:50%;width:6px;height:6px;animation:2s infinite companionPulse}@keyframes companionPulse{0%,to{opacity:1}50%{opacity:.4}}.companion-header-close{color:#fff;cursor:pointer;background:#ffffff26;border:none;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:18px;transition:background .2s;display:flex;position:absolute;top:50%;right:16px;transform:translateY(-50%)}.companion-header-close:hover{background:#ffffff4d}.companion-header-tts{color:#fff;cursor:pointer;background:#ffffff26;border:none;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:14px;transition:background .2s;display:flex;position:absolute;top:50%;right:54px;transform:translateY(-50%)}.companion-header-tts:hover{background:#ffffff4d}.companion-header-tts.active{background:#ffffff59;animation:1.2s ease-in-out infinite companionTtsPulse}.companion-chat-messages{background:linear-gradient(#f8fafc 0%,#fff 100%);flex-direction:column;flex:1;gap:12px;padding:16px;display:flex;overflow-y:auto}.companion-chat-messages::-webkit-scrollbar{width:4px}.companion-chat-messages::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:2px}.companion-msg{gap:8px;max-width:85%;animation:.3s companionMsgIn;display:flex}.companion-msg.user{flex-direction:row-reverse;align-self:flex-end}.companion-msg.robot{align-self:flex-start}@keyframes companionMsgIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.companion-msg-avatar{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:14px;display:flex;overflow:hidden}.companion-msg-avatar.robot-avatar{color:#fff;background:linear-gradient(135deg,#3b82f6,#6366f1)}.companion-msg-avatar.user-avatar{color:#fff;background:linear-gradient(135deg,#10b981,#059669)}.companion-msg-bubble{word-break:break-word;border-radius:16px;padding:10px 14px;font-size:13px;line-height:1.6;position:relative}.companion-msg.user .companion-msg-bubble{color:#fff;background:linear-gradient(135deg,#3b82f6,#6366f1);border-bottom-right-radius:4px}.companion-msg.robot .companion-msg-bubble{color:#334155;background:#fff;border:1px solid #e2e8f0;border-bottom-left-radius:4px;box-shadow:0 1px 3px #0000000d}.companion-msg-tts{cursor:pointer;color:#94a3b8;vertical-align:middle;background:0 0;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:22px;height:22px;margin-left:8px;padding:0;font-size:12px;transition:all .2s;display:inline-flex}.companion-msg-tts:hover{color:#3b82f6;background:#eff6ff;transform:scale(1.1)}.companion-msg-tts.playing{color:#3b82f6;animation:1.2s ease-in-out infinite companionTtsPulse}.companion-msg-tts.loading{opacity:.7;cursor:wait}@keyframes companionTtsPulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.7;transform:scale(1.15)}}.companion-msg-action{object-fit:contain;border-radius:12px;width:120px;height:120px;margin:8px auto;display:block}.companion-typing-indicator{gap:4px;padding:12px 16px;display:flex}.companion-typing-indicator span{background:#94a3b8;border-radius:50%;width:6px;height:6px;animation:1.4s ease-in-out infinite companionTypingBounce}.companion-typing-indicator span:nth-child(2){animation-delay:.2s}.companion-typing-indicator span:nth-child(3){animation-delay:.4s}@keyframes companionTypingBounce{0%,60%,to{transform:translateY(0)}30%{transform:translateY(-8px)}}.companion-chat-input-area{background:#fff;border-top:1px solid #e2e8f0;flex-shrink:0;padding:12px 16px}.companion-input-row{align-items:flex-end;gap:8px;display:flex}.companion-input-box{resize:none;border:1px solid #e2e8f0;border-radius:20px;outline:none;flex:1;min-height:40px;max-height:100px;padding:10px 14px;font-family:inherit;font-size:13px;line-height:1.5;transition:border-color .2s,box-shadow .2s;overflow-y:auto}.companion-input-box:focus{border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f61a}.companion-input-box::placeholder{color:#94a3b8}.companion-btn-voice,.companion-btn-send{cursor:pointer;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;transition:all .2s;display:flex}.companion-btn-voice{color:#64748b;background:#f1f5f9;font-size:18px}.companion-btn-voice:hover{background:#e2e8f0}.companion-btn-voice.recording{color:#fff;background:#ef4444;animation:1s infinite companionRecordingPulse}@keyframes companionRecordingPulse{0%,to{box-shadow:0 0 #ef444466}50%{box-shadow:0 0 0 8px #ef444400}}.companion-btn-send{color:#fff;background:linear-gradient(135deg,#3b82f6,#6366f1);font-size:16px}.companion-btn-send:hover{transform:scale(1.05);box-shadow:0 4px 12px #3b82f64d}.companion-btn-send:disabled{opacity:.5;cursor:not-allowed;transform:none}.companion-quick-phrases{gap:6px;margin-top:8px;padding-bottom:2px;display:flex;overflow-x:auto}.companion-quick-phrases::-webkit-scrollbar{display:none}.companion-quick-phrases button{color:#64748b;cursor:pointer;white-space:nowrap;background:#f1f5f9;border:1px solid #e2e8f0;border-radius:12px;padding:4px 10px;font-family:inherit;font-size:11px;transition:all .2s}.companion-quick-phrases button:hover,.companion-quick-phrases button.active{color:#3b82f6;background:#dbeafe;border-color:#3b82f6}.companion-voice-wave{justify-content:center;align-items:center;gap:3px;height:30px;margin-bottom:8px;display:none}.companion-voice-wave.active{display:flex}.companion-voice-wave span{background:#3b82f6;border-radius:2px;width:3px;animation:1s ease-in-out infinite companionWave}.companion-voice-wave span:first-child{height:8px;animation-delay:0s}.companion-voice-wave span:nth-child(2){height:16px;animation-delay:.1s}.companion-voice-wave span:nth-child(3){height:24px;animation-delay:.2s}.companion-voice-wave span:nth-child(4){height:16px;animation-delay:.3s}.companion-voice-wave span:nth-child(5){height:8px;animation-delay:.4s}@keyframes companionWave{0%,to{transform:scaleY(.5)}50%{transform:scaleY(1)}}.companion-msg-bubble pre{color:#e2e8f0;background:#1e293b;border-radius:8px;margin:8px 0;padding:10px;font-size:12px;overflow-x:auto}.companion-msg-bubble code{color:#ef4444;background:#f1f5f9;border-radius:4px;padding:2px 6px;font-size:12px}.companion-msg.robot .companion-msg-bubble code{background:#f1f5f9}.companion-msg-bubble strong{font-weight:700}.companion-msg-bubble em{font-style:italic}@media (max-width:480px){.companion-chat-window{width:calc(100vw - 32px);height:calc(100vh - 120px);bottom:100px;right:16px}.companion-widget-btn{width:80px;height:80px;bottom:16px;right:16px}}