*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--primary: #11b682;--primary-dark: #0e9a6e;--primary-darker: #0a7a56;--primary-light: #1fd49a;--primary-glow: rgba(17, 182, 130, .25);--primary-subtle: rgba(17, 182, 130, .08);--bg-primary: #060b16;--bg-secondary: #0c1322;--bg-tertiary: #111a2e;--bg-surface: rgba(255, 255, 255, .03);--bg-surface-hover: rgba(255, 255, 255, .06);--bg-glass: rgba(12, 19, 34, .75);--text-primary: #f0f4f8;--text-secondary: #8899aa;--text-muted: #556677;--text-accent: #11b682;--border-subtle: rgba(255, 255, 255, .06);--border-light: rgba(255, 255, 255, .1);--border-primary: rgba(17, 182, 130, .3);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 4px 24px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 48px rgba(0, 0, 0, .5);--shadow-glow: 0 0 30px rgba(17, 182, 130, .15);--header-height: 72px;--sidebar-width: 340px;--input-height: 80px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .4s cubic-bezier(.16, 1, .3, 1)}html,body{height:100%;overflow:hidden;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:15px;line-height:1.6;color:var(--text-primary);background:var(--bg-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;cursor:default;-webkit-user-select:none;user-select:none}#particles-canvas{position:fixed;top:0;left:0;width:100%;height:100%;z-index:0;pointer-events:none}.app-container{position:relative;z-index:1;display:flex;flex-direction:column;height:100vh;width:100vw}.header{display:flex;align-items:center;justify-content:space-between;height:var(--header-height);padding:0 32px;background:linear-gradient(135deg,var(--bg-secondary) 0%,var(--bg-primary) 100%);border-bottom:1px solid var(--border-subtle);flex-shrink:0;position:relative;z-index:10}.header:after{content:"";position:absolute;bottom:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--primary),transparent);opacity:.4}.header-left{display:flex;align-items:center}.header-logo{height:42px;width:auto;filter:drop-shadow(0 2px 4px rgba(0,0,0,.3));transition:transform var(--transition-normal)}.header-logo:hover{transform:scale(1.05)}.header-center{display:flex;flex-direction:column;align-items:center;gap:4px}.header-badge{display:inline-flex;align-items:center;gap:6px;padding:3px 12px;border-radius:20px;background:var(--primary-subtle);border:1px solid var(--border-primary);font-size:11px;font-weight:600;color:var(--primary-light);text-transform:uppercase;letter-spacing:1.5px}.badge-dot{width:6px;height:6px;border-radius:50%;background:var(--primary);animation:pulse-dot 2s ease-in-out infinite}@keyframes pulse-dot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.5)}}.header-title{font-size:20px;font-weight:700;background:linear-gradient(135deg,var(--text-primary) 0%,var(--primary-light) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.3px}.header-right{display:flex;align-items:center}.event-badge{display:flex;align-items:center;gap:8px;padding:8px 16px;border-radius:var(--radius-sm);background:var(--bg-surface);border:1px solid var(--border-subtle);color:var(--text-secondary);font-size:13px;font-weight:500}.event-badge svg{color:var(--primary)}.main-content{display:flex;flex:1;min-height:0;overflow:hidden}.chat-section{flex:1;display:flex;flex-direction:column;min-width:0}.chat-messages{flex:1;overflow-y:auto;padding:28px 36px;display:flex;flex-direction:column;gap:20px;scroll-behavior:smooth}.chat-messages::-webkit-scrollbar{width:6px}.chat-messages::-webkit-scrollbar-track{background:transparent}.chat-messages::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:3px}.chat-messages::-webkit-scrollbar-thumb:hover{background:#fff3}.message{display:flex;gap:16px;max-width:850px;animation:message-in .4s cubic-bezier(.16,1,.3,1)}@keyframes message-in{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.message-avatar{flex-shrink:0;width:40px;height:40px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center}.assistant-message .message-avatar{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff;box-shadow:0 4px 12px #11b6824d}.user-message .message-avatar{background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff;box-shadow:0 4px 12px #3b82f64d}.message-content{flex:1;min-width:0}.message-header{margin-bottom:6px}.message-sender{font-size:13px;font-weight:600;color:var(--text-secondary)}.assistant-message .message-sender{color:var(--primary)}.message-text{padding:18px 22px;border-radius:var(--radius-lg);font-size:14.5px;line-height:1.7;word-wrap:break-word;overflow-wrap:break-word}.assistant-message .message-text{background:var(--bg-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-subtle);border-left:3px solid var(--primary);color:var(--text-primary)}.user-message .message-text{background:linear-gradient(135deg,#3b82f61f,#3b82f60f);border:1px solid rgba(59,130,246,.2);border-left:3px solid #3b82f6;color:var(--text-primary)}.message-text h1,.message-text h2,.message-text h3{margin-top:12px;margin-bottom:8px;color:var(--text-primary);font-weight:700}.message-text h1{font-size:18px}.message-text h2{font-size:16px}.message-text h3{font-size:15px;color:var(--primary-light)}.message-text p{margin-bottom:10px}.message-text p:last-child{margin-bottom:0}.message-text ul,.message-text ol{margin:8px 0;padding-left:20px}.message-text li{margin-bottom:4px}.message-text strong{color:var(--text-primary);font-weight:600}.message-text em{color:var(--text-secondary)}.message-text code{background:#ffffff14;padding:2px 6px;border-radius:4px;font-size:13px;font-family:Fira Code,monospace}.message-text pre{background:#0000004d;padding:14px 18px;border-radius:var(--radius-sm);overflow-x:auto;margin:10px 0}.message-text pre code{background:none;padding:0}.message-text table{width:100%;border-collapse:collapse;margin:12px 0;font-size:13.5px}.message-text th,.message-text td{padding:8px 12px;text-align:left;border-bottom:1px solid var(--border-subtle)}.message-text th{font-weight:600;color:var(--primary-light);border-bottom:2px solid var(--border-primary)}.message-text blockquote{border-left:3px solid var(--primary);padding-left:14px;margin:10px 0;color:var(--text-secondary);font-style:italic}.message-text a{color:var(--primary-light);text-decoration:none;border-bottom:1px solid transparent;transition:border-color var(--transition-fast)}.message-text a:hover{border-bottom-color:var(--primary-light)}.typing-indicator{display:flex;gap:5px;padding:8px 4px}.typing-indicator span{width:8px;height:8px;border-radius:50%;background:var(--primary);animation:typing-bounce 1.4s ease-in-out infinite}.typing-indicator span:nth-child(2){animation-delay:.2s}.typing-indicator span:nth-child(3){animation-delay:.4s}@keyframes typing-bounce{0%,60%,to{transform:translateY(0);opacity:.4}30%{transform:translateY(-8px);opacity:1}}.chat-input-area{flex-shrink:0;padding:16px 36px 20px;background:linear-gradient(180deg,transparent 0%,var(--bg-secondary) 30%)}.input-container{display:flex;align-items:flex-end;gap:12px;padding:12px 16px;background:var(--bg-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-light);border-radius:var(--radius-lg);transition:border-color var(--transition-normal),box-shadow var(--transition-normal)}.input-container:focus-within{border-color:var(--primary);box-shadow:var(--shadow-glow)}.chat-input{flex:1;background:transparent;border:none;outline:none;color:var(--text-primary);font-family:Inter,sans-serif;font-size:15px;line-height:1.5;resize:none;max-height:120px;padding:6px 4px;-webkit-user-select:text;user-select:text}.chat-input::placeholder{color:var(--text-muted)}.send-button{flex-shrink:0;width:44px;height:44px;border-radius:var(--radius-md);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;background:var(--bg-surface);color:var(--text-muted);transition:all var(--transition-normal)}.send-button:not(:disabled){background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff;box-shadow:0 4px 12px #11b6824d}.send-button:not(:disabled):hover{transform:scale(1.05);box-shadow:0 6px 20px #11b68266}.send-button:not(:disabled):active{transform:scale(.95)}.send-button:disabled{cursor:not-allowed;opacity:.5}.input-footer{text-align:center;margin-top:10px}.powered-by{font-size:11px;color:var(--text-muted);letter-spacing:.3px}.powered-by strong{color:var(--primary)}.sidebar{width:var(--sidebar-width);flex-shrink:0;display:flex;flex-direction:column;border-left:1px solid var(--border-subtle);background:var(--bg-secondary);overflow-y:auto;padding:24px 20px}.sidebar-header{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--text-secondary);margin-bottom:20px;padding-bottom:14px;border-bottom:1px solid var(--border-subtle)}.sidebar-header svg{color:var(--primary)}.suggestion-group{margin-bottom:18px}.suggestion-group-title{display:flex;align-items:center;gap:6px;font-size:11px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;margin-bottom:8px;padding:0 4px}.suggestion-group-title svg{color:var(--primary);opacity:.7}.suggestion-btn{display:flex;align-items:center;justify-content:space-between;width:100%;padding:12px 14px;margin-bottom:6px;border-radius:var(--radius-md);border:1px solid var(--border-subtle);background:var(--bg-surface);color:var(--text-primary);font-family:Inter,sans-serif;font-size:13px;font-weight:400;text-align:left;cursor:pointer;transition:all var(--transition-normal);-webkit-user-select:none;user-select:none}.suggestion-btn span{flex:1}.suggestion-btn svg{flex-shrink:0;color:var(--text-muted);transition:all var(--transition-normal)}.suggestion-btn:hover{background:var(--primary-subtle);border-color:var(--border-primary);color:var(--primary-light);transform:translate(4px)}.suggestion-btn:hover svg{color:var(--primary);transform:translate(2px)}.suggestion-btn:active{transform:translate(2px)}.sidebar-footer{margin-top:auto;padding-top:20px;border-top:1px solid var(--border-subtle)}.sidebar-stats{display:flex;justify-content:space-between;margin-bottom:16px}.stat{display:flex;flex-direction:column;align-items:center;gap:2px}.stat-value{font-size:18px;font-weight:800;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stat-label{font-size:10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;font-weight:600}.demo-link{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:14px;border-radius:var(--radius-md);background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff;font-weight:600;font-size:14px;text-decoration:none;transition:all var(--transition-normal);box-shadow:0 4px 16px #11b6824d}.demo-link:hover{transform:translateY(-2px);box-shadow:0 6px 24px #11b68266}.demo-link:active{transform:translateY(0)}.welcome-message .message-text{background:linear-gradient(135deg,#11b68214,#11b68205);border:1px solid rgba(17,182,130,.15);border-left:3px solid var(--primary)}.welcome-message .message-text h3{font-size:20px;margin-top:0;color:var(--text-primary)}.idle-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:var(--bg-primary);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:32px;opacity:0;visibility:hidden;transition:opacity .6s ease,visibility .6s ease}.idle-overlay.active{opacity:1;visibility:visible}.idle-logo{height:80px;animation:idle-float 3s ease-in-out infinite}@keyframes idle-float{0%,to{transform:translateY(0)}50%{transform:translateY(-12px)}}.idle-text{text-align:center}.idle-text h2{font-size:32px;font-weight:800;background:linear-gradient(135deg,var(--text-primary) 0%,var(--primary-light) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:12px}.idle-text p{font-size:18px;color:var(--text-secondary)}.idle-cta{padding:16px 40px;border-radius:50px;border:2px solid var(--primary);background:transparent;color:var(--primary-light);font-family:Inter,sans-serif;font-size:16px;font-weight:600;cursor:pointer;animation:idle-pulse 2s ease-in-out infinite;transition:all var(--transition-normal)}.idle-cta:hover{background:var(--primary);color:#fff}@keyframes idle-pulse{0%,to{box-shadow:0 0 #11b68266}50%{box-shadow:0 0 0 15px #11b68200}}.error-banner{display:none;align-items:center;gap:10px;padding:12px 20px;margin:0 36px;border-radius:var(--radius-md);background:#ef44441a;border:1px solid rgba(239,68,68,.2);color:#fca5a5;font-size:13px}.error-banner.show{display:flex}.error-banner svg{flex-shrink:0;color:#ef4444}@media (max-width: 1024px){.sidebar{display:none}.chat-messages{padding:20px 24px}.chat-input-area{padding:16px 24px 20px}}@media (max-width: 768px){.header{padding:0 16px}.header-center,.event-badge span{display:none}.chat-messages{padding:16px}.chat-input-area{padding:12px 16px 16px}.message-text{padding:14px 16px;font-size:14px}}.message-header{display:flex;align-items:center;justify-content:space-between}.copy-btn{display:flex;align-items:center;gap:5px;padding:4px 10px;border-radius:6px;border:1px solid var(--border-subtle);background:var(--bg-surface);color:var(--text-muted);font-family:Inter,sans-serif;font-size:11px;cursor:pointer;transition:all var(--transition-normal);opacity:0;-webkit-user-select:none;user-select:none}.message:hover .copy-btn{opacity:1}.copy-btn:hover{background:var(--primary-subtle);border-color:var(--border-primary);color:var(--primary-light)}.copy-btn.copied{background:#11b68226;border-color:var(--primary);color:var(--primary);opacity:1}.chart-container{margin-top:16px;padding:20px;background:#0003;border-radius:var(--radius-md);border:1px solid var(--border-subtle)}.chart-container canvas{max-height:280px}.chart-title{font-size:12px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px;text-align:center}.upload-button{flex-shrink:0;width:44px;height:44px;border-radius:var(--radius-md);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;background:var(--bg-surface);color:var(--text-muted);transition:all var(--transition-normal)}.upload-button:hover{background:var(--primary-subtle);color:var(--primary-light)}.upload-preview{display:flex;align-items:center;gap:12px;padding:10px 16px;margin-bottom:8px;background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-primary);border-radius:var(--radius-md);animation:message-in .3s ease}.upload-preview img{width:48px;height:48px;border-radius:6px;object-fit:cover;border:1px solid var(--border-subtle)}.upload-info{flex:1;display:flex;flex-direction:column;gap:2px}.upload-info span:first-child{font-size:13px;font-weight:500;color:var(--text-primary)}.upload-hint{font-size:11px;color:var(--primary)}.upload-remove{width:28px;height:28px;border-radius:50%;border:1px solid var(--border-subtle);background:var(--bg-surface);color:var(--text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:14px;transition:all var(--transition-normal)}.upload-remove:hover{background:#ef444426;border-color:#ef4444;color:#ef4444}.message-image{margin-top:10px;border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--border-subtle)}.message-image img{max-width:300px;max-height:200px;display:block;object-fit:contain;border-radius:var(--radius-sm)}.registration-card{margin-top:16px;border-radius:var(--radius-md);border:1px solid;overflow:hidden;animation:message-in .4s ease}.reg-header{display:flex;align-items:center;gap:8px;padding:12px 16px}.reg-icon{font-size:18px}.reg-label{font-size:13px;font-weight:600;flex:1}.reg-check{font-size:16px}.reg-body{padding:8px 16px 12px}.reg-row{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px solid var(--border-subtle);font-size:13px}.reg-row:last-child{border-bottom:none}.reg-key{color:var(--text-muted);font-weight:500}.reg-val{color:var(--text-primary);font-weight:500;text-align:right;max-width:60%}.property-gallery{margin-top:16px;border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--border-subtle);animation:message-in .4s ease}.gallery-main{position:relative;width:100%;aspect-ratio:16/9;overflow:hidden;background:var(--bg-deep)}.gallery-main img{width:100%;height:100%;object-fit:cover;transition:opacity .3s ease}.gallery-thumbs{display:flex;gap:2px;padding:2px;background:var(--bg-surface)}.gallery-thumb{flex:1;cursor:pointer;position:relative;aspect-ratio:16/10;overflow:hidden;border-radius:4px;opacity:.5;transition:all var(--transition-normal)}.gallery-thumb.active,.gallery-thumb:hover{opacity:1}.gallery-thumb.active{outline:2px solid var(--primary);outline-offset:-2px}.gallery-thumb img{width:100%;height:100%;object-fit:cover}.gallery-thumb span{position:absolute;bottom:0;left:0;right:0;padding:4px 6px;background:linear-gradient(transparent,#000c);color:#fff;font-size:10px;font-weight:500;text-align:center}.sms-card{margin-top:16px;border-radius:var(--radius-md);border:1px solid #3b82f6;overflow:hidden;animation:message-in .4s ease}.sms-header{display:flex;align-items:center;gap:8px;padding:12px 16px;background:#3b82f614}.sms-icon{font-size:18px}.sms-title{font-size:13px;font-weight:600;color:#3b82f6}.sms-preview{padding:12px 16px}.sms-bubble{background:#3b82f61a;border:1px solid rgba(59,130,246,.2);border-radius:12px 12px 12px 2px;padding:10px 14px;font-size:13px;color:var(--text-primary);line-height:1.5}.sms-label{padding:0 16px 8px;font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.sms-phones{display:flex;gap:8px;padding:0 16px 12px}.sms-phone-btn{flex:1;display:flex;align-items:center;gap:10px;padding:10px 14px;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-normal);color:var(--text-primary)}.sms-phone-btn:hover{border-color:#3b82f6;background:#3b82f614}.sms-phone-btn.selected{border-color:var(--primary);background:var(--primary-subtle)}.sms-phone-btn:disabled:not(.selected){opacity:.4;cursor:not-allowed}.sms-phone-icon{font-size:20px}.sms-phone-info{display:flex;flex-direction:column;text-align:left}.sms-phone-info strong{font-size:12px;color:var(--text-primary)}.sms-phone-info span{font-size:11px;color:var(--text-muted)}.sms-status{padding:8px 16px 12px;font-size:13px;font-weight:500}.sms-sending{color:#f59e0b}.sms-success{color:var(--primary)}.sms-error{color:#ef4444}