:root{--color-neutral-900: #000000;--color-neutral-800: #0a0a0a;--color-neutral-700: #1a1a1a;--color-neutral-600: #2a2a2a;--color-neutral-500: #3a3a3a;--color-neutral-400: #C2C2C2;--color-neutral-300: #F8F8F8;--color-neutral-100: #d0d0d0;--color-neutral-50: #FEFEFE;--color-brand-600: #5d8a7d;--color-brand-500: #769C8F;--color-brand-400: #8fb3a6;--color-brand-300: #A9DFBF;--color-brand-200: #c4edd7;--color-brand-100: #DDFFF4;--color-text-primary: var(--color-neutral-50);--color-text-secondary: var(--color-neutral-300);--color-text-muted: var(--color-neutral-400);--color-text-accent: var(--color-brand-300);--color-border: var(--color-neutral-600);--color-border-subtle: rgba(118, 156, 143, .2);--color-error: #e74c3c;--color-success: var(--color-brand-500);--bg-app: var(--color-neutral-900);--bg-surface: var(--color-neutral-800);--bg-elevated: var(--color-neutral-700);--bg-gradient-auth: linear-gradient(135deg, #000000 0%, #769C8F 100%);--bg-gradient-sidebar: linear-gradient(180deg, #000000 0%, rgba(118, 156, 143, .3) 100%);--bg-gradient-panel: linear-gradient(180deg, var(--color-neutral-900) 0%, #0d0d14 100%);--bg-glow-primary: radial-gradient(ellipse at 50% 100%, rgba(118, 156, 143, .15) 0%, transparent 70%);--sidebar-bg: var(--bg-gradient-sidebar);--sidebar-border: var(--color-border-subtle);--sidebar-width: 240px;--sidebar-width-collapsed: 64px;--button-primary-bg: var(--color-brand-500);--button-primary-bg-hover: var(--color-brand-600);--button-primary-text: var(--color-neutral-900);--button-secondary-bg: var(--color-neutral-700);--button-secondary-bg-hover: var(--color-neutral-600);--button-secondary-text: var(--color-text-primary);--button-ghost-bg: transparent;--button-ghost-bg-hover: var(--color-neutral-700);--button-ghost-text: var(--color-text-secondary);--input-bg: var(--color-neutral-800);--input-border: var(--color-neutral-600);--input-border-focus: var(--color-brand-500);--input-text: var(--color-text-primary);--input-placeholder: var(--color-text-muted);--bubble-received-bg: var(--color-neutral-700);--bubble-sent-bg: var(--color-brand-500);--bubble-sent-text: var(--color-neutral-900);--card-bg: var(--color-neutral-800);--card-border: var(--color-border);--logo-height: 32px;--logo-width: auto;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--radius-xs: 2px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--font-size-xs: 11px;--font-size-sm: 13px;--font-size-md: 15px;--font-size-lg: 18px;--font-size-xl: 24px;--font-size-2xl: 32px;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-bold: 600;--line-height-tight: 1.25;--line-height-normal: 1.5;--line-height-relaxed: 1.75;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px rgba(118, 156, 143, .2);--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .4s ease;--header-height: 60px;--avatar-sm: 32px;--avatar-md: 40px;--avatar-lg: 56px;--cart-width: 280px;--cart-embed-width: 320px}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;height:100%;width:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Helvetica Neue,sans-serif;font-size:var(--font-size-md);line-height:var(--line-height-normal);color:var(--color-text-primary);background-color:var(--bg-app);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{display:flex;flex-direction:column}a{color:var(--color-brand-500);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-brand-400)}button{font-family:inherit;cursor:pointer}input,textarea,select{font-family:inherit;font-size:inherit}::selection{background-color:var(--color-brand-500);color:var(--color-neutral-900)}.text{margin:0}.text--body{font-size:var(--font-size-md)}.text--small{font-size:var(--font-size-sm)}.text--xs{font-size:var(--font-size-xs)}.text--large{font-size:var(--font-size-lg)}.text--heading{font-size:var(--font-size-xl);font-weight:var(--font-weight-bold)}.text--primary{color:var(--color-text-primary)}.text--secondary{color:var(--color-text-secondary)}.text--muted{color:var(--color-text-muted)}.text--accent{color:var(--color-accent)}.input-wrapper{display:flex;flex-direction:column;gap:var(--space-xs)}.input-label{font-size:var(--font-size-sm);color:var(--color-text-secondary)}.input{padding:var(--space-sm) var(--space-md);background-color:var(--input-bg);border:1px solid var(--input-border);border-radius:var(--radius-md);color:var(--input-text);font-size:var(--font-size-md);transition:border-color var(--transition-fast)}.input::placeholder{color:var(--input-placeholder)}.input:focus{outline:none;border-color:var(--input-border-focus)}.input--error{border-color:var(--color-error)}.input-error{font-size:var(--font-size-xs);color:var(--color-error)}.button{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);border:none;border-radius:var(--radius-md);font-size:var(--font-size-md);font-weight:var(--font-weight-medium);transition:background-color var(--transition-fast),opacity var(--transition-fast)}.button--primary{background-color:var(--button-primary-bg);color:var(--button-primary-text)}.button--primary:hover:not(:disabled){background-color:var(--button-primary-bg-hover)}.button--secondary{background-color:var(--button-secondary-bg);color:var(--button-secondary-text)}.button--secondary:hover:not(:disabled){background-color:var(--button-secondary-bg-hover)}.button--ghost{background-color:var(--button-ghost-bg);color:var(--button-ghost-text)}.button--ghost:hover:not(:disabled){background-color:var(--button-ghost-bg-hover);color:var(--color-text-primary)}.button:disabled{opacity:.5;cursor:not-allowed}.button--full-width{width:100%}.login-form{display:flex;flex-direction:column;gap:var(--space-md);width:100%;max-width:320px}.login-screen{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:var(--space-lg);background:var(--bg-gradient-auth)}.login-screen-container{display:flex;flex-direction:column;align-items:center;gap:var(--space-xl)}.login-screen-header{display:flex;flex-direction:column;align-items:center;gap:var(--space-xs);text-align:center}.avatar{border-radius:var(--radius-full);object-fit:cover;flex-shrink:0}.avatar--sm{width:var(--avatar-sm);height:var(--avatar-sm)}.avatar--md{width:var(--avatar-md);height:var(--avatar-md)}.rich-message-content{display:inline}.rich-message-image-link{display:block;margin:var(--space-sm) 0}.rich-message-image{max-width:200px;max-height:200px;border-radius:var(--radius-md);cursor:pointer;transition:opacity var(--transition-fast);object-fit:cover}.rich-message-image:hover{opacity:.85}.rich-message-link-button{display:inline-flex;align-items:center;gap:var(--space-xs);padding:var(--space-xs) var(--space-sm);margin:var(--space-xs) 0;background-color:var(--color-brand-500);color:var(--color-neutral-900);font-size:var(--font-size-sm);font-weight:500;border-radius:var(--radius-md);text-decoration:none;transition:background-color var(--transition-fast)}.rich-message-link-button:hover{background-color:var(--color-brand-300)}.message-bubble{display:flex;gap:var(--space-sm);max-width:80%}.message-bubble--received{align-self:flex-start}.message-bubble--sent{align-self:flex-end;flex-direction:row-reverse}.message-bubble-content{display:flex;flex-direction:column;gap:var(--space-xs)}.message-bubble--sent .message-bubble-content{align-items:flex-end}.message-bubble-text{padding:var(--space-sm) var(--space-md);border-radius:var(--radius-lg);white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word}.message-bubble--received .message-bubble-text{background-color:var(--bubble-received-bg);border-top-left-radius:var(--radius-sm)}.message-bubble--sent .message-bubble-text{background-color:var(--bubble-sent-bg);color:var(--bubble-sent-text);border-top-right-radius:var(--radius-sm)}.message-bubble--error .message-bubble-text{background-color:#e74c3c33;border:1px solid var(--color-error)}.icon-button{display:flex;align-items:center;justify-content:center;width:36px;height:36px;padding:0;border:none;border-radius:var(--radius-full);background-color:var(--button-primary-bg);color:var(--button-primary-text);transition:background-color var(--transition-fast),opacity var(--transition-fast)}.icon-button:hover:not(:disabled){background-color:var(--button-primary-bg-hover)}.icon-button:disabled{opacity:.5;cursor:not-allowed}.icon-button svg{width:18px;height:18px}.message-composer{position:relative;display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-md);background-color:var(--bg-surface);border-top:1px solid var(--color-border)}.message-composer-input{flex:1;padding:var(--space-sm) var(--space-md);background-color:var(--bg-app);border:1px solid var(--color-border);border-radius:var(--radius-full);color:var(--color-text-primary);font-size:var(--font-size-md)}.message-composer-input::placeholder{color:var(--color-text-muted)}.message-composer-input:focus{outline:none;border-color:var(--input-border-focus)}.icon-button--mic{background-color:transparent;color:var(--color-text-secondary)}.icon-button--mic:hover:not(:disabled){background-color:var(--bg-elevated);color:var(--color-text-primary)}.icon-button--recording{background-color:var(--color-error);color:#fff;animation:recording-pulse 1.5s ease-in-out infinite}.icon-button--recording:hover:not(:disabled){background-color:#c0392b}@keyframes recording-pulse{0%,to{box-shadow:0 0 #e74c3c66}50%{box-shadow:0 0 0 8px #e74c3c00}}.message-composer-recording{display:flex;align-items:center;gap:var(--space-xs);padding:var(--space-xs) var(--space-sm);background-color:#e74c3c26;border-radius:var(--radius-md)}.recording-dot{width:8px;height:8px;background-color:var(--color-error);border-radius:var(--radius-full);animation:recording-blink 1s ease-in-out infinite}@keyframes recording-blink{0%,to{opacity:1}50%{opacity:.3}}.recording-text{font-size:var(--font-size-sm);color:var(--color-error);font-weight:500}.message-composer-input--recording{opacity:.6;cursor:not-allowed}.message-composer-input--recording::placeholder{color:var(--color-text-muted)}.message-composer-mic-unsupported{display:flex;align-items:center;justify-content:center;width:36px;height:36px;color:var(--color-text-muted);opacity:.4;cursor:not-allowed}.message-composer-mic-unsupported svg{width:18px;height:18px}.message-composer-error{position:absolute;bottom:calc(100% + var(--space-sm));left:50%;transform:translate(-50%);padding:var(--space-sm) var(--space-md);background-color:var(--color-error);color:#fff;font-size:var(--font-size-sm);border-radius:var(--radius-md);white-space:nowrap;animation:error-fade-in var(--transition-fast);z-index:10}@keyframes error-fade-in{0%{opacity:0;transform:translate(-50%) translateY(4px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.embed-toggle{display:flex;align-items:center;gap:var(--space-xs);padding:var(--space-xs) var(--space-sm);background-color:transparent;border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text-secondary);font-size:var(--font-size-sm);font-family:inherit;transition:all var(--transition-fast);cursor:pointer}.embed-toggle:hover{background-color:var(--bg-elevated);color:var(--color-text-primary)}.embed-toggle--active{background-color:var(--color-brand-500);border-color:var(--color-brand-500);color:var(--color-neutral-900)}.embed-toggle--active:hover{background-color:var(--color-brand-600);border-color:var(--color-brand-600)}.embed-toggle svg{flex-shrink:0}.agent-selector{display:flex;align-items:center;justify-content:space-between;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);background-color:var(--bg-surface);border-bottom:1px solid var(--color-border)}.agent-selector-left{display:flex;align-items:center;gap:var(--space-sm)}.agent-selector-select{padding:var(--space-xs) var(--space-sm);background-color:var(--bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text-primary);font-size:var(--font-size-sm)}.agent-selector-select:focus{outline:none;border-color:var(--input-border-focus)}.agent-selector-right{display:flex;align-items:center;gap:var(--space-sm)}.chat-widget{display:flex;flex-direction:column;height:100%;background:var(--bg-gradient-panel)}.chat-widget-messages{flex:1;display:flex;flex-direction:column;gap:var(--space-md);padding:var(--space-lg);overflow-y:auto}.chat-widget-messages::-webkit-scrollbar{width:6px}.chat-widget-messages::-webkit-scrollbar-track{background:transparent}.chat-widget-messages::-webkit-scrollbar-thumb{background-color:var(--color-border);border-radius:var(--radius-full)}.chat-widget-typing{display:flex;align-items:center;gap:4px;padding:var(--space-sm) var(--space-md);background-color:var(--bubble-received-bg);border-radius:var(--radius-lg);width:fit-content}.typing-dot{width:8px;height:8px;background-color:var(--color-text-muted);border-radius:var(--radius-full);animation:typing-bounce 1.4s infinite ease-in-out both}.typing-dot:nth-child(1){animation-delay:-.32s}.typing-dot:nth-child(2){animation-delay:-.16s}@keyframes typing-bounce{0%,80%,to{transform:scale(.6);opacity:.5}40%{transform:scale(1);opacity:1}}.chat-widget--embed{position:fixed;bottom:var(--space-lg);right:var(--space-lg);width:380px;height:520px;border-radius:var(--radius-lg);box-shadow:0 8px 32px #0006,0 0 0 1px var(--color-border);border:1px solid var(--color-border);z-index:1000;overflow:hidden}@media(max-width:480px){.chat-widget--embed{width:calc(100vw - var(--space-md) * 2);height:60vh;bottom:var(--space-md);right:var(--space-md)}}.url-input{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);background-color:var(--bg-elevated);border-bottom:1px solid var(--color-border)}.url-input-field{flex:1;padding:var(--space-xs) var(--space-sm);background-color:var(--bg-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text-primary);font-size:var(--font-size-sm);font-family:inherit}.url-input-field:focus{outline:none;border-color:var(--color-brand-500)}.url-input-field::placeholder{color:var(--color-text-muted)}.embed-preview{flex:1;display:flex;flex-direction:column;background-color:var(--bg-surface);overflow:hidden}.embed-preview-frame{flex:1;position:relative}.embed-preview-iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:none;background-color:#fff}.embed-preview-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;gap:var(--space-md);color:var(--color-text-muted)}.embed-preview-placeholder-icon{opacity:.5}.embed-preview-placeholder p{font-size:var(--font-size-md);margin:0}.cart-item{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm);border-radius:var(--radius-sm);background:var(--bg-elevated)}.cart-item-image{width:48px;height:48px;border-radius:var(--radius-sm);object-fit:cover;background:var(--color-neutral-700);flex-shrink:0}.cart-item-details{flex:1;min-width:0;display:flex;flex-direction:column;gap:var(--space-xs)}.cart-item-name{font-size:var(--font-size-sm);color:var(--color-text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cart-item-meta{display:flex;justify-content:space-between;font-size:var(--font-size-xs)}.cart-item-qty{color:var(--color-text-muted)}.cart-item-price{color:var(--color-text-accent);font-weight:var(--font-weight-medium)}.cart{display:flex;flex-direction:column;background:var(--bg-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden;width:100%}.cart-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-sm) var(--space-md);border-bottom:1px solid var(--color-border-subtle);background:var(--bg-elevated)}.cart-header-left{display:flex;align-items:center;gap:var(--space-sm)}.cart-header-icon{display:flex;align-items:center;justify-content:center;width:20px;height:20px;color:var(--color-text-secondary)}.cart-header-icon svg{width:100%;height:100%}.cart-header-count{display:flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 6px;font-size:var(--font-size-xs);font-weight:var(--font-weight-bold);color:var(--color-neutral-900);background:var(--color-brand-300);border-radius:var(--radius-full)}.cart-header-chevron{display:flex;align-items:center;justify-content:center;width:16px;height:16px;color:var(--color-text-muted);transition:transform var(--transition-fast)}.cart-header-chevron svg{width:100%;height:100%}.cart-body{flex:1;overflow-y:auto;padding:var(--space-sm);max-height:240px}.cart-items{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:var(--space-xs)}.cart-loading,.cart-empty{display:flex;align-items:center;justify-content:center;padding:var(--space-lg);text-align:center}.cart-footer{padding:var(--space-sm) var(--space-md);border-top:1px solid var(--color-border-subtle);background:var(--bg-elevated)}.cart-summary{display:flex;align-items:center;justify-content:space-between}.cart-total{font-weight:var(--font-weight-bold);color:var(--color-text-accent)}.cart--embed{position:fixed;bottom:calc(var(--space-lg) + 520px + var(--space-md));right:var(--space-lg);width:380px;max-height:300px;box-shadow:var(--shadow-lg);z-index:999;transition:transform var(--transition-normal),opacity var(--transition-normal)}.cart--embed .cart-header{cursor:pointer}.cart--embed .cart-header:hover{background:var(--color-neutral-600)}.cart--collapsed{max-height:none}.cart--collapsed .cart-header{border-bottom:none}@media(max-width:480px){.cart--embed{width:calc(100vw - var(--space-md) * 2);right:var(--space-md);bottom:calc(var(--space-md) + 60vh + var(--space-md))}}.chat-page{display:flex;justify-content:center;align-items:stretch;height:100%;padding:var(--space-lg);background:var(--color-neutral-900)}.chat-page-content{display:grid;grid-template-columns:3fr 1fr;gap:var(--space-lg);width:100%;height:100%;max-height:900px}.chat-page-container{min-width:0;height:100%;border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 8px 32px #0006;border:1px solid var(--color-neutral-700)}.chat-page-cart{min-width:280px;max-width:320px;align-self:start}.chat-page--embed{padding:0;position:relative;justify-content:flex-start;align-items:stretch}.chat-page--embed .chat-page-content{position:absolute;width:0;height:0;overflow:visible;max-height:none;display:block}.chat-page--embed .chat-page-container{position:absolute;width:0;height:0;overflow:visible;max-width:none;max-height:none;border-radius:0;box-shadow:none;border:none}.chat-page--embed .embed-preview{flex:1}.chat-page--embed .chat-page-cart{display:none}@media(max-width:1200px){.chat-page-content{grid-template-columns:1fr;grid-template-rows:1fr auto;justify-items:center}.chat-page-container,.chat-page-cart{width:100%;max-width:800px}}.avatar-page{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;gap:var(--space-md)}.nav-item{display:flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);color:var(--color-text-secondary);text-decoration:none;font-size:var(--font-size-md);transition:background-color var(--transition-fast),color var(--transition-fast)}.app-shell-sidebar--expanded .nav-item{justify-content:flex-start}.nav-item--button{width:100%;border:none;background:none;cursor:pointer;text-align:left}.nav-item:hover,.nav-item--active{background-color:var(--color-brand-500);color:var(--color-text-primary)}.nav-item-icon{display:flex;align-items:center;justify-content:center;width:20px;height:20px;flex-shrink:0}.nav-item-icon svg{width:100%;height:100%}.nav-item-label{opacity:0;white-space:nowrap;overflow:hidden;transition:opacity var(--transition-fast)}.app-shell-sidebar--expanded .nav-item-label{opacity:1}.app-shell{display:flex;height:100vh}.app-shell-sidebar{display:flex;flex-direction:column;width:var(--sidebar-width-collapsed);min-width:var(--sidebar-width-collapsed);background:var(--sidebar-bg);border-right:1px solid var(--sidebar-border);transition:width var(--transition-normal)}.app-shell-sidebar--expanded{width:var(--sidebar-width)}.app-shell-logo{display:flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-lg) var(--space-md);border-bottom:1px solid var(--sidebar-border);min-height:calc(var(--logo-height) + var(--space-lg) * 2)}.app-shell-sidebar--expanded .app-shell-logo{justify-content:flex-start}.app-shell-logo-image{height:var(--logo-height);width:var(--logo-height);object-fit:contain;flex-shrink:0}.app-shell-logo-text{opacity:0;white-space:nowrap;overflow:hidden;transition:opacity var(--transition-fast)}.app-shell-sidebar--expanded .app-shell-logo-text{opacity:1}.app-shell-nav{flex:1;display:flex;flex-direction:column;gap:var(--space-xs);padding:var(--space-md)}.app-shell-footer{padding:var(--space-md);border-top:1px solid var(--sidebar-border);display:flex;flex-direction:column;gap:var(--space-sm)}.app-shell-controls{display:flex;justify-content:center;padding-top:var(--space-sm)}.app-shell-sidebar--expanded .app-shell-controls{justify-content:flex-end}.app-shell-control-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border:none;border-radius:var(--radius-sm);background:transparent;color:var(--color-text-muted);cursor:pointer;transition:background-color var(--transition-fast),color var(--transition-fast)}.app-shell-control-btn:hover{background:var(--color-neutral-700);color:var(--color-text-primary)}.app-shell-control-btn svg{width:16px;height:16px}.app-shell-content{flex:1;display:flex;flex-direction:column;overflow:hidden;background-color:var(--bg-app)}