:root{--glass-primary:rgba(255,255,255,0.15);--glass-secondary:rgba(255,255,255,0.08);--glass-accent:rgba(147,51,234,0.2);--glass-overlay:rgba(255,255,255,0.1);--bubble-user:rgba(59,130,246,0.25);--bubble-ai:rgba(236,72,153,0.25);--bubble-system:rgba(34,197,94,0.25);--border-glass:rgba(255,255,255,0.2);--border-glass-hover:rgba(255,255,255,0.3);--shadow-glass:rgba(0,0,0,0.1);--shadow-elevated:rgba(0,0,0,0.15);--shadow-glow:rgba(147,51,234,0.3);--text-primary:rgba(255,255,255,0.9);--text-secondary:rgba(255,255,255,0.7);--text-accent:rgba(147,51,234,0.9);--text-muted:rgba(255,255,255,0.5);--gradient-primary:linear-gradient(135deg,rgba(147,51,234,0.1),rgba(236,72,153,0.1) 50%,rgba(59,130,246,0.1));--gradient-message:linear-gradient(135deg,rgba(255,255,255,0.1),rgba(255,255,255,0.05));--gradient-user:linear-gradient(135deg,rgba(59,130,246,0.3),rgba(59,130,246,0.2));--gradient-ai:linear-gradient(135deg,rgba(236,72,153,0.3),rgba(236,72,153,0.2));--animation-fast:0.2s;--animation-normal:0.3s;--animation-slow:0.5s;--animation-spring:cubic-bezier(0.34,1.56,0.64,1);--animation-smooth:cubic-bezier(0.25,0.46,0.45,0.94)}.glass-chat-container{background:var(--glass-primary);backdrop-filter:blur(30px) saturate(150%);border:1px solid var(--border-glass);border-radius:20px;box-shadow:0 8px 32px var(--shadow-glass),inset 0 1px 0 rgba(255,255,255,.2);position:relative;overflow:hidden}.glass-chat-container:before{bottom:0;background:var(--gradient-primary);border-radius:20px;z-index:1}.glass-chat-container:after,.glass-chat-container:before{content:"";position:absolute;top:0;left:0;right:0;pointer-events:none}.glass-chat-container:after{height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3) 50%,transparent);border-radius:20px 20px 0 0;z-index:2}.message-bubble{background:var(--gradient-message);backdrop-filter:blur(20px);border:1px solid var(--border-glass);border-radius:18px;padding:12px 16px;margin:8px 0;position:relative;overflow:hidden;transition:all var(--animation-normal) var(--animation-smooth)}.message-bubble:hover{transform:translateY(-2px);box-shadow:0 8px 25px var(--shadow-elevated);border-color:var(--border-glass-hover)}.message-bubble:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3) 50%,transparent)}.message-bubble.user{background:var(--gradient-user);border-color:rgba(59,130,246,.3);margin-left:auto;margin-right:0;max-width:70%}.message-bubble.user:before{background:linear-gradient(90deg,transparent,rgba(59,130,246,.4) 50%,transparent)}.message-bubble.ai{background:var(--gradient-ai);border-color:rgba(236,72,153,.3);margin-left:0;margin-right:auto;max-width:70%}.message-bubble.ai:before{background:linear-gradient(90deg,transparent,rgba(236,72,153,.4) 50%,transparent)}.message-bubble.system{background:linear-gradient(135deg,rgba(34,197,94,.2),rgba(34,197,94,.1));border-color:rgba(34,197,94,.3);margin:8px auto;max-width:80%;text-align:center}.message-content{color:var(--text-primary);font-size:14px;line-height:1.5;margin:0;position:relative;z-index:2}.message-timestamp{color:var(--text-muted);font-size:11px;margin-top:4px;position:relative;z-index:2}.glass-input{background:var(--glass-secondary);backdrop-filter:blur(20px);border:1px solid var(--border-glass);border-radius:16px;padding:12px 16px;color:var(--text-primary);font-size:14px;transition:all var(--animation-normal) var(--animation-smooth);outline:none}.glass-input::placeholder{color:var(--text-muted)}.glass-input:focus{background:var(--glass-primary);border-color:var(--border-glass-hover);box-shadow:0 0 0 3px var(--shadow-glow);transform:translateY(-1px)}.glass-button{background:var(--glass-primary);backdrop-filter:blur(20px);border:1px solid var(--border-glass);border-radius:12px;padding:8px 16px;color:var(--text-primary);font-size:14px;font-weight:500;transition:all var(--animation-normal) var(--animation-smooth);cursor:pointer;position:relative;overflow:hidden}.glass-button:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.1) 50%,transparent);transition:left var(--animation-slow) var(--animation-smooth)}.glass-button:hover{background:var(--glass-accent);border-color:var(--border-glass-hover);transform:translateY(-2px);box-shadow:0 8px 25px var(--shadow-elevated)}.glass-button:hover:before{left:100%}.glass-button:active{transform:translateY(0);box-shadow:0 4px 15px var(--shadow-glass)}.glass-button.primary{background:var(--gradient-ai);border-color:rgba(236,72,153,.4);color:white}.glass-button.primary:hover{background:linear-gradient(135deg,rgba(236,72,153,.4),rgba(236,72,153,.3));box-shadow:0 8px 25px rgba(236,72,153,.3)}.glass-icon-button{width:32px;height:32px;background:var(--glass-secondary);backdrop-filter:blur(20px);border:1px solid var(--border-glass);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);transition:all var(--animation-normal) var(--animation-smooth);cursor:pointer}.glass-icon-button:hover{background:var(--glass-primary);border-color:var(--border-glass-hover);color:var(--text-primary);transform:scale(1.1);box-shadow:0 4px 15px var(--shadow-glass)}.typing-indicator{display:flex;align-items:center;gap:4px;padding:8px 12px}.typing-dot{width:6px;height:6px;background:var(--text-muted);border-radius:50%;animation:typingPulse 1.5s ease-in-out infinite}.typing-dot:first-child{animation-delay:0s}.typing-dot:nth-child(2){animation-delay:.2s}.typing-dot:nth-child(3){animation-delay:.4s}@keyframes typingPulse{0%,60%,to{transform:scale(1);opacity:.6}30%{transform:scale(1.2);opacity:1}}.message-enter{animation:messageSlideIn .6s var(--animation-spring)}@keyframes messageSlideIn{0%{opacity:0;transform:translateY(20px) scale(.9);filter:blur(4px)}50%{opacity:.7;transform:translateY(-5px) scale(1.02);filter:blur(1px)}to{opacity:1;transform:translateY(0) scale(1);filter:blur(0)}}.message-stagger-1{animation-delay:.05s}.message-stagger-2{animation-delay:.1s}.message-stagger-3{animation-delay:.15s}.message-stagger-4{animation-delay:.2s}.message-stagger-5{animation-delay:.25s}.dock-expand{transition:all .4s var(--animation-smooth)}.dock-expand.expanded{height:500px;backdrop-filter:blur(40px);box-shadow:0 20px 40px var(--shadow-elevated)}.dock-expand.collapsed{height:60px;backdrop-filter:blur(20px);box-shadow:0 8px 16px var(--shadow-glass)}@media (max-width:768px){.glass-chat-container{border-radius:16px;margin:8px}.message-bubble{border-radius:16px;padding:10px 14px;max-width:85%}.glass-input{border-radius:12px;padding:10px 14px}.glass-button{border-radius:10px;padding:6px 12px}}@media (max-width:480px){.message-bubble{max-width:90%}.glass-chat-container{margin:4px}}@media (prefers-reduced-motion:reduce){.dock-expand,.glass-button,.glass-input,.message-enter,.typing-dot{animation:none;transition:none}}@media (prefers-contrast:high){:root{--glass-primary:rgba(255,255,255,0.3);--border-glass:rgba(255,255,255,0.5);--text-primary:rgba(255,255,255,1);--text-secondary:rgba(255,255,255,0.9)}}@media (prefers-color-scheme:dark){:root{--glass-primary:rgba(0,0,0,0.2);--glass-secondary:rgba(0,0,0,0.1);--border-glass:rgba(255,255,255,0.1);--shadow-glass:rgba(0,0,0,0.3);--shadow-elevated:rgba(0,0,0,0.4)}}.glass-scrollbar{scrollbar-width:thin;scrollbar-color:var(--border-glass) transparent}.glass-scrollbar::-webkit-scrollbar{width:6px}.glass-scrollbar::-webkit-scrollbar-track{background:transparent}.glass-scrollbar::-webkit-scrollbar-thumb{background:var(--border-glass);border-radius:3px}.glass-scrollbar::-webkit-scrollbar-thumb:hover{background:var(--border-glass-hover)}.glass-button:focus-visible,.glass-icon-button:focus-visible,.glass-input:focus-visible{outline:2px solid var(--text-accent);outline-offset:2px}.glass-loading{position:relative;overflow:hidden}.glass-loading:after{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.1) 50%,transparent);animation:shimmer 2s infinite}@keyframes shimmer{0%{left:-100%}to{left:100%}}