:root{--primary-color:#00ff41;--primary-glow:rgba(0,255,65,.5);--primary-dim:rgba(0,255,65,.3);--primary-faint:rgba(0,255,65,.1);--bg-dark:#1a1a1a;--bg-darker:#0f0f0f;--bg-panel:rgba(26,26,26,.95);--text-primary:#fff;--text-secondary:rgba(255,255,255,.8);--font-mono:"Courier New","Monaco","Menlo",monospace;--border-radius:8px;--transition:all .3s ease;--shadow-glow:0 0 15px var(--primary-glow);--shadow-panel:0 8px 32px rgba(0,0,0,.4),inset 0 1px 0 var(--primary-faint)}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes pulse{0%{opacity:1;transform:scale(1)}50%{opacity:.8;transform:scale(1.05)}to{opacity:1;transform:scale(1)}}@keyframes bounce{0%,20%,50%,80%,to{transform:translateY(0)}40%{transform:translateY(-10px)}60%{transform:translateY(-5px)}}@keyframes glow{0%,to{box-shadow:var(--shadow-glow)}50%{box-shadow:0 0 25px var(--primary-color)}}@keyframes scanMove{0%{opacity:0;top:0%}50%{opacity:1}to{opacity:0;top:100%}}@keyframes typingDots{0%,60%,to{transform:translateY(0)}30%{transform:translateY(-10px)}}.unified-chat-assistant{z-index:1001;font-family:var(--font-mono);position:fixed;bottom:30px;right:30px}.floating-particle{background:var(--primary-color);width:4px;height:4px;box-shadow:0 0 6px var(--primary-glow);pointer-events:none;z-index:-1;border-radius:50%;position:absolute}.assistant-character{cursor:pointer;width:80px;height:80px;transition:var(--transition);border:3px solid var(--primary-color);background:var(--bg-dark);box-shadow:var(--shadow-glow);border-radius:12px;margin-bottom:20px;position:relative;overflow:hidden}.assistant-character:hover{animation:1s ease-in-out bounce;transform:scale(1.1)}.assistant-character.talking{animation:.6s ease-in-out infinite pulse}.assistant-character.thinking{filter:brightness(.8);animation:2s ease-in-out infinite float}.assistant-image{object-fit:contain;filter:drop-shadow(0 4px 8px rgba(0,0,0,.3));width:100%;height:100%;transition:filter .3s}.status-indicator{border:2px solid var(--bg-dark);width:12px;height:12px;transition:var(--transition);border-radius:50%;position:absolute;bottom:5px;right:5px}.status-indicator.idle{background:#4ade80}.status-indicator.talking{background:var(--primary-color);animation:1s ease-in-out infinite pulse}.status-indicator.thinking{background:#fbbf24;animation:.5s ease-in-out infinite pulse}.notification-badge{color:#fff;border:2px solid var(--bg-dark);background:#ef4444;border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;font-size:12px;font-weight:700;animation:2s ease-in-out infinite pulse;display:flex;position:absolute;top:-5px;right:-5px}.tip-dialog{background:var(--bg-panel);border:3px solid var(--primary-color);border-radius:var(--border-radius);width:320px;box-shadow:var(--shadow-panel),var(--shadow-glow);z-index:1000;position:fixed;top:50%;right:100px;overflow:hidden;transform:translateY(-50%)}.dialog-header{background:linear-gradient(135deg,var(--bg-darker)0%,var(--bg-dark)100%);border-bottom:1px solid var(--primary-color);justify-content:space-between;align-items:center;padding:15px 20px;display:flex}.dialog-title{align-items:center;gap:10px;display:flex}.dialog-avatar{border:2px solid var(--primary-color);border-radius:50%;width:32px;height:32px;overflow:hidden}.dialog-title h3{color:var(--primary-color);text-transform:uppercase;letter-spacing:1px;margin:0;font-size:14px;font-weight:700}.dialog-close-btn{color:var(--primary-color);cursor:pointer;transition:var(--transition);background:0 0;border:none;border-radius:4px;padding:5px}.dialog-close-btn:hover{background:var(--primary-faint);transform:scale(1.1)}.dialog-content{padding:20px}.typewriter-text{color:var(--text-primary);min-height:60px;font-size:14px;line-height:1.6}.typewriter-cursor{color:var(--primary-color);animation:1s ease-in-out infinite pulse}.dialog-footer{border-top:1px solid rgba(255,255,255,.1);justify-content:flex-end;padding:15px 20px;display:flex}.skip-button,.continue-button{background:linear-gradient(135deg,var(--primary-color),#0c3);color:var(--bg-dark);font-family:var(--font-mono);cursor:pointer;transition:var(--transition);border:none;border-radius:6px;align-items:center;gap:5px;padding:8px 16px;font-size:12px;font-weight:700;display:flex}.skip-button:hover,.continue-button:hover{background:linear-gradient(135deg,#0c3,var(--primary-color));box-shadow:var(--shadow-glow);transform:translateY(-1px)}.chat-interface{background:var(--bg-panel);border:3px solid var(--primary-color);border-radius:var(--border-radius);width:400px;height:600px;max-height:90vh;box-shadow:var(--shadow-panel),var(--shadow-glow);z-index:1000;flex-direction:column;display:flex;position:fixed;top:50%;right:100px;overflow:hidden;transform:translateY(-50%)}.chat-header{background:linear-gradient(135deg,var(--bg-darker)0%,var(--bg-dark)100%);border-bottom:2px solid var(--primary-color);justify-content:space-between;align-items:center;padding:15px 20px;display:flex}.chat-title{color:var(--primary-color);text-transform:uppercase;letter-spacing:1px;align-items:center;gap:10px;font-size:14px;font-weight:700;display:flex}.chat-controls{gap:8px;display:flex}.control-btn{border:1px solid var(--primary-color);color:var(--primary-color);cursor:pointer;transition:var(--transition);background:0 0;border-radius:4px;padding:6px}.control-btn:hover{background:var(--primary-color);color:var(--bg-dark)}.chat-messages{scrollbar-width:thin;scrollbar-color:var(--primary-color)rgba(0,0,0,.3);flex:1;padding:20px;position:relative;overflow-y:auto}.chat-messages::-webkit-scrollbar{width:6px}.chat-messages::-webkit-scrollbar-track{background:rgba(0,0,0,.3);border-radius:3px}.chat-messages::-webkit-scrollbar-thumb{background:var(--primary-color);box-shadow:var(--shadow-glow);border-radius:3px}.chat-scan-line{background:linear-gradient(90deg,transparent,var(--primary-color),transparent);pointer-events:none;height:2px;animation:3s linear infinite scanMove;position:absolute;top:0;left:0;right:0}.message{margin-bottom:15px;display:flex}.message.outgoing{justify-content:flex-end}.message.incoming{justify-content:flex-start}.message-content{border-radius:12px;max-width:80%;padding:12px 16px;position:relative}.message.outgoing .message-content{background:linear-gradient(135deg,var(--primary-color),#0c3);color:var(--bg-dark);border-bottom-right-radius:4px}.message.incoming .message-content{color:var(--text-primary);background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-bottom-left-radius:4px}.message-text{margin-bottom:5px;font-size:14px;line-height:1.5}.message-time{opacity:.7;text-align:right;font-size:11px}.message.incoming .message-time{text-align:left}.message.typing{align-items:center}.typing-indicator{gap:4px;margin-right:10px;display:flex}.typing-indicator .dot{background:var(--primary-color);border-radius:50%;width:6px;height:6px;animation:1.4s ease-in-out infinite typingDots}.typing-indicator .dot:nth-child(2){animation-delay:.2s}.typing-indicator .dot:nth-child(3){animation-delay:.4s}.typing-text{color:var(--text-secondary);font-size:12px;font-style:italic}.chat-input-section{background:var(--bg-darker);border-top:2px solid var(--primary-color);flex-shrink:0;min-height:80px;padding:20px}.chat-input-container{align-items:center;gap:10px;width:100%;display:flex;position:relative}.chat-input{border:2px solid var(--primary-color);color:var(--primary-color);font-family:var(--font-mono);transition:var(--transition);background:rgba(0,0,0,.8);border-radius:6px;outline:none;flex:1;padding:12px 16px;font-size:14px}.chat-input:focus{box-shadow:var(--shadow-glow),inset 0 0 10px var(--primary-faint)}.chat-input:disabled{opacity:.5;cursor:not-allowed}.chat-input::placeholder{color:rgba(0,255,65,.6);font-style:italic}.send-button{background:linear-gradient(135deg,var(--primary-color),#0c3);border:2px solid var(--primary-color);color:var(--bg-dark);cursor:pointer;transition:var(--transition);border-radius:6px;justify-content:center;align-items:center;padding:12px;display:flex}.send-button:hover:not(:disabled){background:linear-gradient(135deg,#0c3,var(--primary-color));box-shadow:var(--shadow-glow);transform:translateY(-1px)}.send-button:disabled{opacity:.5;cursor:not-allowed;transform:none}.close-assistant-btn{border:2px solid var(--bg-dark);color:#fff;cursor:pointer;width:30px;height:30px;transition:var(--transition);background:#ef4444;border-radius:50%;justify-content:center;align-items:center;font-size:12px;display:flex;position:absolute;top:-10px;right:-10px}.close-assistant-btn:hover{background:#dc2626;transform:scale(1.1)}@media (max-width:1200px){.chat-interface{width:380px;height:580px}.tip-dialog{width:300px}}@media (max-width:768px){.unified-chat-assistant{top:20px;right:10px;transform:none}.chat-interface{width:95vw;max-width:350px;height:85vh;max-height:500px;top:50%;right:10px;transform:translateY(-50%)}.tip-dialog{width:95vw;max-width:280px;right:10px}.assistant-character{width:70px;height:70px}.chat-header{padding:12px 15px;font-size:13px}.chat-messages{padding:15px}.message-content{max-width:85%;font-size:13px}.chat-input{padding:10px 14px;font-size:13px}}@media (max-width:480px){.unified-chat-assistant{top:10px;right:5px}.chat-interface{border-radius:0;width:100vw;max-width:none;height:100vh;max-height:none;top:0;right:0;transform:none}.tip-dialog{border-radius:0;width:100vw;max-width:none;right:0}.assistant-character{width:60px;height:60px}.chat-messages,.chat-input-section{padding:12px}.message-content{max-width:90%;font-size:12px}.chat-input{padding:8px 12px;font-size:12px}.send-button{min-width:36px;padding:8px}}@media (max-height:600px){.chat-interface{height:90vh;max-height:450px}.chat-messages{max-height:calc(90vh - 140px)}}@media (orientation:landscape) and (max-height:500px){.unified-chat-assistant{top:10px;transform:none}.chat-interface{height:95vh;max-height:400px}}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.assistant-character:focus,.dialog-close-btn:focus,.send-button:focus,.control-btn:focus,.skip-button:focus,.continue-button:focus,.close-assistant-btn:focus{outline:2px solid var(--primary-color);outline-offset:2px;box-shadow:0 0 0 4px var(--primary-faint)}.chat-input:focus{outline:2px solid var(--primary-color);outline-offset:1px;box-shadow:var(--shadow-glow),inset 0 0 10px var(--primary-faint),0 0 0 3px var(--primary-faint)}@media (prefers-contrast:high){:root{--primary-color:#0f0;--bg-dark:#000;--text-primary:#fff}.chat-interface,.tip-dialog{border:3px solid var(--primary-color)}}@media (prefers-reduced-motion:reduce){.floating-particle,.assistant-character.talking,.assistant-character.thinking,.notification-badge,.typewriter-cursor,.typing-indicator .dot,.chat-scan-line{animation:none}.assistant-character:hover{animation:none;transform:scale(1.05)}.unified-chat-assistant *,.unified-chat-assistant :before,.unified-chat-assistant :after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}