:root{--primary-color:#10b981;--primary-hover:#059669;--secondary-color:#3b82f6;--danger-color:#ef4444;--bg-primary:#ffffff;--bg-secondary:#f3f4f6;--bg-agent:#f0fdf4;--bg-user:#dbeafe;--text-primary:#111827;--text-secondary:#6b7280;--text-light:#9ca3af;--border-color:#e5e7eb;--border-radius:12px;--border-radius-sm:8px;--shadow-sm:0 1px 2px 0 rgba(0, 0, 0, 0.05);--shadow-md:0 4px 6px -1px rgba(0, 0, 0, 0.1);--shadow-lg:0 10px 15px -3px rgba(0, 0, 0, 0.1);--shadow-xl:0 20px 25px -5px rgba(0, 0, 0, 0.1);--spacing-xs:4px;--spacing-sm:8px;--spacing-md:16px;--spacing-lg:24px;--spacing-xl:32px;--transition-fast:150ms ease-in-out;--transition-base:200ms ease-in-out;--transition-slow:300ms ease-in-out;--z-widget:999999}@media (prefers-color-scheme:dark){:root{--bg-primary:#1f2937;--bg-secondary:#111827;--bg-agent:#064e3b;--bg-user:#1e3a8a;--text-primary:#f9fafb;--text-secondary:#d1d5db;--border-color:#374151}}.demo-container{max-width:800px;margin:40px auto;padding:var(--spacing-xl);text-align:center}.demo-container h1{font-size:2rem;color:var(--text-primary);margin-bottom:var(--spacing-md)}.demo-container p{color:var(--text-secondary);margin-bottom:var(--spacing-lg)}.product-selector{display:flex;gap:var(--spacing-md);justify-content:center}.product-btn{padding:var(--spacing-md) var(--spacing-lg);border:2px solid var(--border-color);border-radius:var(--border-radius-sm);background:var(--bg-primary);color:var(--text-primary);font-size:1rem;cursor:pointer;transition:all var(--transition-base)}.product-btn:hover{border-color:var(--primary-color);background:var(--bg-agent)}.product-btn.active{border-color:var(--primary-color);background:var(--primary-color);color:#fff}#sales-agent-widget{position:fixed;bottom:20px;right:20px;z-index:var(--z-widget);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen,Ubuntu,sans-serif;font-size:14px;line-height:1.5}.widget-bubble{width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:var(--shadow-lg);transition:transform var(--transition-base),box-shadow var(--transition-base);position:relative}.widget-bubble:hover{transform:scale(1.1);box-shadow:var(--shadow-xl)}.widget-bubble:active{transform:scale(.95)}.widget-icon{width:28px;height:28px;stroke-width:2}.widget-badge{position:absolute;top:-5px;right:-5px;min-width:20px;height:20px;border-radius:10px;background:var(--danger-color);color:#fff;font-size:11px;font-weight:600;display:flex;align-items:center;justify-content:center;padding:0 6px;opacity:0;transform:scale(0);transition:all var(--transition-base)}.widget-badge.visible{opacity:1;transform:scale(1)}.widget-window{width:380px;height:600px;background:var(--bg-primary);border-radius:var(--border-radius);box-shadow:var(--shadow-xl);display:flex;flex-direction:column;overflow:hidden;opacity:1;transform:scale(1);transform-origin:bottom right;transition:opacity var(--transition-base),transform var(--transition-base)}.widget-window.hidden{opacity:0;transform:scale(.8);pointer-events:none}.widget-header{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;padding:var(--spacing-md);display:flex;justify-content:space-between;align-items:center;flex-shrink:0}.header-info{display:flex;align-items:center;gap:var(--spacing-sm)}.agent-avatar{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;font-size:20px}.agent-name{font-weight:600;font-size:15px}.agent-status{display:flex;align-items:center;gap:6px;font-size:12px;opacity:.9}.status-dot{width:8px;height:8px;border-radius:50%;background:#10b981;animation:pulse 2s infinite}@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}.header-actions{display:flex;gap:var(--spacing-xs)}.header-btn{width:32px;height:32px;border:none;background:rgba(255,255,255,.2);color:#fff;border-radius:var(--border-radius-sm);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background var(--transition-fast)}.header-btn:hover{background:rgba(255,255,255,.3)}.header-btn svg{width:18px;height:18px;stroke-width:2}.header-btn.active{background:rgba(255,255,255,.4)}.product-context{background:var(--bg-secondary);border-bottom:1px solid var(--border-color);padding:var(--spacing-sm) var(--spacing-md);display:flex;justify-content:space-between;align-items:center;flex-shrink:0}.product-info{display:flex;gap:var(--spacing-md);align-items:center}.product-name{font-weight:600;color:var(--text-primary);font-size:13px}.product-price{font-weight:700;color:var(--primary-color);font-size:14px}.messages-container{flex:1;overflow-y:auto;padding:var(--spacing-md);display:flex;flex-direction:column;gap:var(--spacing-md);scroll-behavior:smooth}.messages-container::-webkit-scrollbar{width:6px}.messages-container::-webkit-scrollbar-track{background:var(--bg-secondary)}.messages-container::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}.messages-container::-webkit-scrollbar-thumb:hover{background:var(--text-light)}.message{display:flex;gap:var(--spacing-sm);animation:slideIn .3s ease-out}@keyframes slideIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.message.user{flex-direction:row-reverse}.message-avatar{width:32px;height:32px;border-radius:50%;background:var(--bg-secondary);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:16px}.message.user .message-avatar{background:var(--primary-color);color:#fff}.message-content{max-width:75%;display:flex;flex-direction:column;gap:var(--spacing-xs)}.message.user .message-content{align-items:flex-end}.message-text{padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--border-radius-sm);background:var(--bg-agent);color:var(--text-primary);word-wrap:break-word}.message.user .message-text{background:var(--bg-user)}.message-time{font-size:11px;color:var(--text-light);padding:0 var(--spacing-xs)}.typing-indicator{display:flex;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-md);opacity:1;transition:opacity var(--transition-base)}.typing-indicator.hidden{opacity:0;pointer-events:none}.typing-dot{width:8px;height:8px;border-radius:50%;background:var(--text-light);animation:typing 1.4s infinite}.typing-dot:nth-child(2){animation-delay:.2s}.typing-dot:nth-child(3){animation-delay:.4s}@keyframes typing{0%,100%,60%{transform:translateY(0);opacity:.7}30%{transform:translateY(-10px);opacity:1}}.input-container{padding:var(--spacing-md);border-top:1px solid var(--border-color);display:flex;gap:var(--spacing-sm);align-items:flex-end;flex-shrink:0;background:var(--bg-primary)}.message-input{flex:1;border:1px solid var(--border-color);border-radius:var(--border-radius-sm);padding:var(--spacing-sm) var(--spacing-md);font-family:inherit;font-size:14px;resize:none;max-height:120px;overflow-y:auto;transition:border-color var(--transition-fast)}.message-input:focus{outline:0;border-color:var(--primary-color)}.message-input::placeholder{color:var(--text-light)}.send-btn{width:40px;height:40px;border:none;border-radius:var(--border-radius-sm);background:var(--primary-color);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all var(--transition-fast)}.send-btn:hover:not(:disabled){background:var(--primary-hover);transform:scale(1.05)}.send-btn:active:not(:disabled){transform:scale(.95)}.send-btn:disabled{background:var(--border-color);cursor:not-allowed;opacity:.5}.send-btn svg{width:20px;height:20px}.voice-start-container{display:flex;justify-content:center;padding:var(--spacing-sm) 0}.voice-start-btn{display:flex;align-items:center;gap:var(--spacing-sm);padding:14px 24px;border:2px solid var(--primary-color);border-radius:50px;background:linear-gradient(135deg,rgba(16,185,129,.08),rgba(59,130,246,.08));color:var(--primary-color);font-size:15px;font-weight:600;cursor:pointer;transition:all var(--transition-base);font-family:inherit}.voice-start-btn:hover{background:var(--primary-color);color:#fff;transform:scale(1.03);box-shadow:0 4px 12px rgba(16,185,129,.3)}.voice-start-btn:active{transform:scale(.97)}.voice-start-btn:disabled{opacity:.4;cursor:not-allowed;transform:none}.voice-start-btn svg{flex-shrink:0}.voice-toggle-btn.active{background:rgba(255,255,255,.4)!important;animation:voicePulse 2s infinite}@keyframes voicePulse{0%,100%{box-shadow:0 0 0 0 rgba(255,255,255,.3)}50%{box-shadow:0 0 0 6px rgba(255,255,255,0)}}.voice-recording{position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(180deg,rgba(0,0,0,.92),rgba(16,185,129,.15));display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-lg);opacity:1;transition:opacity var(--transition-base);border-radius:var(--border-radius);z-index:10}.voice-recording.hidden{opacity:0;pointer-events:none}.recording-animation{position:relative;width:100px;height:100px;display:flex;align-items:center;justify-content:center}.pulse{position:absolute;width:100%;height:100%;border-radius:50%;background:var(--primary-color);opacity:.3;animation:pulseAnimation 1.5s infinite}.pulse-2{animation-delay:.5s}@keyframes pulseAnimation{0%,100%{transform:scale(1);opacity:.3}50%{transform:scale(1.4);opacity:0}}.mic-icon{position:relative;z-index:2;width:40px;height:40px;color:#fff}.recording-text{color:#fff;font-size:18px;font-weight:500;margin:0}.stop-recording-btn{display:flex;align-items:center;gap:var(--spacing-sm);padding:12px 28px;border:2px solid rgba(255,255,255,.4);background:rgba(255,255,255,.1);color:#fff;border-radius:50px;font-size:15px;font-weight:600;cursor:pointer;transition:all var(--transition-base);font-family:inherit}.stop-recording-btn:hover{background:rgba(255,255,255,.2);border-color:rgba(255,255,255,.6)}@media (max-width:768px){.widget-window{width:340px;height:560px}}@media (max-width:480px){#sales-agent-widget{bottom:0;right:0;left:0}.widget-window{width:100%;height:100vh;height:100dvh;border-radius:0;max-height:100vh;max-height:100dvh}.widget-bubble{width:60px;height:60px;position:fixed;bottom:16px;right:16px}.message-content{max-width:85%}.voice-start-btn{padding:16px 28px;font-size:16px;width:100%;justify-content:center}.voice-start-btn svg{width:32px;height:32px}.voice-recording{border-radius:0}.recording-animation{width:120px;height:120px}.mic-icon{width:48px;height:48px}.recording-text{font-size:20px}.voice-toggle-btn{width:40px!important;height:40px!important}.voice-toggle-btn svg{width:22px!important;height:22px!important}.input-container{padding:var(--spacing-sm) var(--spacing-md)}.message-input{font-size:16px}}.hidden{display:none!important}.visible{display:block!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}button:focus-visible,textarea:focus-visible{outline:2px solid var(--primary-color);outline-offset:2px}#sales-agent-widget.saw-modal-mode{position:fixed;top:0;left:0;right:0;bottom:0;z-index:999999;pointer-events:none}#sales-agent-widget.saw-modal-mode .widget-bubble{display:none!important}#sales-agent-widget.saw-modal-mode .widget-window::before{content:"";position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(15,30,25,.55);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);z-index:-1;pointer-events:auto}#sales-agent-widget.saw-modal-mode .widget-window{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%) scale(1);transform-origin:center center;width:min(480px,92vw);height:min(680px,90vh);max-width:480px;max-height:680px;box-shadow:0 25px 60px rgba(0,0,0,.4);pointer-events:auto}#sales-agent-widget.saw-modal-mode .widget-window.hidden{opacity:0;transform:translate(-50%,-50%) scale(.92);pointer-events:none}@media (max-width:600px){#sales-agent-widget.saw-modal-mode .widget-window{width:100vw;height:100dvh;max-width:100vw;max-height:100dvh;border-radius:0;top:0;left:0;transform:none}#sales-agent-widget.saw-modal-mode .widget-window.hidden{transform:translateY(20px)}}[data-sa-product]{transition:transform .15s ease,filter .15s ease}[data-sa-product]:hover{transform:translateY(-1px);filter:brightness(1.05)}