.assistant-trigger-btn{position:fixed;bottom:24px;right:24px;width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 25px -5px #6366f166,0 8px 10px -6px #6366f166;transition:all .3s cubic-bezier(.4,0,.2,1);z-index:9999}.assistant-trigger-btn:hover{transform:translateY(-4px) scale(1.05);box-shadow:0 20px 25px -5px #6366f180,0 10px 10px -5px #6366f180}.assistant-trigger-btn.active{transform:rotate(90deg);background:#475569;box-shadow:0 10px 15px -3px #0000001a}.pulse-dot{position:absolute;top:2px;right:2px;width:12px;height:12px;background-color:var(--color-success);border-radius:50%;border:2px solid white}.pulse-dot:after{content:"";position:absolute;top:-2px;left:-2px;width:12px;height:12px;border-radius:50%;border:2px solid var(--color-success);animation:pulse 1.5s infinite ease-in-out}@keyframes pulse{0%{transform:scale(1);opacity:1}to{transform:scale(2.5);opacity:0}}.assistant-chat-window{position:fixed;bottom:96px;right:24px;width:420px;height:600px;border-radius:20px;background:#fff;box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a;border:1px solid var(--color-border);display:flex;flex-direction:column;overflow:hidden;z-index:9998;animation:slideUp .3s cubic-bezier(.16,1,.3,1)}@media (max-width: 480px){.assistant-chat-window{width:calc(100% - 32px);height:calc(100% - 140px);bottom:90px;right:16px}}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}@media (prefers-color-scheme: dark){.assistant-chat-window{background:var(--color-bg-panel);border-color:var(--color-border-dark)}}.assistant-chat-header{padding:16px 20px;background:linear-gradient(135deg,#4f46e5,#6366f1);color:#fff;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.1)}.header-info{display:flex;align-items:center;gap:12px}.header-icon-container{width:36px;height:36px;border-radius:10px;background:#ffffff26;display:flex;align-items:center;justify-content:center}.sparkle-icon{color:#fbbf24;animation:spinSlow 4s infinite linear}@keyframes spinSlow{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.header-info h3{font-size:16px;font-weight:600;font-family:Outfit,sans-serif}.online-badge{display:block;font-size:11px;color:#fffc}.close-btn{background:transparent;border:none;color:#fffc;cursor:pointer;padding:4px;border-radius:6px;transition:all .2s}.close-btn:hover{color:#fff;background:#ffffff1a}.header-controls{display:flex;align-items:center;gap:8px}.header-control-btn{background:transparent;border:none;color:#ffffffb3;cursor:pointer;padding:6px;border-radius:6px;transition:all .2s;display:flex;align-items:center;justify-content:center}.header-control-btn:hover,.header-control-btn.active{color:#fff;background:#ffffff26}.assistant-chat-body{flex:1;padding:20px;overflow-y:auto;display:flex;flex-direction:column;gap:16px}.chat-message{display:flex;flex-direction:column;max-width:85%}.chat-message.user{align-self:flex-end}.chat-message.assistant{align-self:flex-start}.message-bubble{padding:12px 16px;border-radius:16px;font-size:14px;line-height:1.5;position:relative;box-shadow:0 2px 4px #00000005}.chat-message.user .message-bubble{background-color:var(--color-primary);color:#fff;border-bottom-right-radius:4px}.chat-message.assistant .message-bubble{background-color:var(--color-bg-light);color:var(--color-text-dark);border-bottom-left-radius:4px;border:1px solid var(--color-border)}@media (prefers-color-scheme: dark){.chat-message.assistant .message-bubble{background-color:#0f172a;color:var(--color-text-light);border-color:var(--color-border-dark)}}.tts-btn{position:absolute;bottom:-10px;right:10px;width:24px;height:24px;border-radius:50%;background:#fff;border:1px solid var(--color-border);box-shadow:0 2px 5px #0000001a;display:flex;align-items:center;justify-content:center;color:var(--color-text-secondary);cursor:pointer;transition:all .2s;z-index:2}@media (prefers-color-scheme: dark){.tts-btn{background:var(--color-bg-panel);border-color:var(--color-border-dark);color:#94a3b8}}.tts-btn:hover{transform:scale(1.1);color:var(--color-primary);border-color:var(--color-primary)}.tts-btn.playing{background:var(--color-primary);color:#fff;border-color:var(--color-primary);animation:soundPulse 1.2s infinite alternate}@keyframes soundPulse{0%{transform:scale(1)}to{transform:scale(1.15)}}.loading-bubble{display:flex;align-items:center;gap:8px;color:var(--color-text-secondary)!important}.animate-spin{animation:spin 1s infinite 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#0000001a}.screenshot-thumb{width:100%;height:60px;object-fit:cover}.thumb-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:#0006;display:flex;align-items:center;justify-content:center;color:#fff;opacity:0;transition:opacity .2s}.screenshot-thumb-wrapper:hover .thumb-overlay{opacity:1}.screenshot-title{display:block;font-size:10px;text-align:center;padding:2px 4px;color:var(--color-text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.assistant-chat-footer{padding:16px 20px;border-top:1px solid var(--color-border);background:#fff}@media (prefers-color-scheme: dark){.assistant-chat-footer{border-top-color:var(--color-border-dark);background:var(--color-bg-panel)}}.input-container{display:flex;align-items:center;gap:8px;background:#f1f5f9;border-radius:24px;padding:4px 6px 4px 16px;border:1px solid transparent;transition:all .2s}@media (prefers-color-scheme: dark){.input-container{background:#0f172a}}.input-container:focus-within{background:#fff;border-color:var(--color-primary);box-shadow:0 0 0 3px #6366f126}@media (prefers-color-scheme: dark){.input-container:focus-within{background:#0f172a;border-color:var(--color-primary)}}.input-container input{flex:1;border:none;background:transparent;font-size:14px;outline:none;color:inherit;padding:8px 0}.footer-icon-btn{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;border:none;cursor:pointer;transition:all .2s}.mic-btn{background:transparent;color:var(--color-text-secondary)}.mic-btn:hover{background:#e2e8f0;color:var(--color-text-dark)}@media (prefers-color-scheme: dark){.mic-btn:hover{background:#334155;color:#fff}}.mic-btn.recording{background:var(--color-danger);color:#fff;animation:recordingPulse 1.2s infinite alternate}@keyframes recordingPulse{0%{transform:scale(1);box-shadow:0 0 #ef444466}to{transform:scale(1.1);box-shadow:0 0 0 8px #ef444400}}.send-btn{background:var(--color-primary);color:#fff}.send-btn:hover:not(:disabled){background:var(--color-primary-dark);transform:scale(1.05)}.send-btn:disabled{background:#cbd5e1;cursor:not-allowed}.input-container.recording-active{background:#fef2f2}@media (prefers-color-scheme: dark){.input-container.recording-active{background:#450a0a}}.recording-wave-container{display:flex;align-items:center;gap:6px;flex:1;padding:8px 0}.recording-text{font-size:13px;color:var(--color-danger);font-weight:500}.wave-bar{width:3px;height:15px;background-color:var(--color-danger);border-radius:2px;animation:waveMotion .8s infinite ease-in-out}.wave-bar:nth-child(2){animation-delay:.15s}.wave-bar:nth-child(3){animation-delay:.3s}.wave-bar:nth-child(4){animation-delay:.45s}@keyframes waveMotion{0%,to{transform:scaleY(1)}50%{transform:scaleY(2.2)}}.lightbox-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0f172ae6;display:flex;align-items:center;justify-content:center;z-index:100000;animation:fadeIn .25s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.lightbox-content{position:relative;max-width:90%;max-height:90%;display:flex;justify-content:center;align-items:center}.lightbox-image{max-width:100%;max-height:85vh;border-radius:12px;box-shadow:0 25px 50px -12px #00000080;border:2px solid rgba(255,255,255,.1)}.lightbox-close{position:absolute;top:-40px;right:0;background:transparent;border:none;color:#fff;cursor:pointer;padding:4px;transition:transform .2s}.lightbox-close:hover{transform:scale(1.1)}:root{font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.5;font-weight:400;--color-primary: #6366f1;--color-primary-dark: #4f46e5;--color-primary-light: #e0e7ff;--color-bg-dark: #0f172a;--color-bg-panel: #1e293b;--color-bg-light: #f8fafc;--color-text-dark: #0f172a;--color-text-light: #f8fafc;--color-text-secondary: #64748b;--color-border: #e2e8f0;--color-border-dark: #334155;--color-success: #10b981;--color-danger: #ef4444;color-scheme:light dark;background-color:transparent;color:var(--color-text-dark)}@media (prefers-color-scheme: dark){:root{background-color:transparent;color:var(--color-text-light)}}*{box-sizing:border-box;margin:0;padding:0}body{margin:0;min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden;background-color:transparent}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}@media (prefers-color-scheme: dark){::-webkit-scrollbar-thumb{background:#475569}::-webkit-scrollbar-thumb:hover{background:#64748b}}