:root{--dify-chat-primary:#0d8079;--dify-chat-primary-hover:#0c8079;--dify-chat-secondary:#1abab8;--dify-chat-background:#fff;--dify-chat-surface:#f9fafb;--dify-chat-text:#111;--dify-chat-text-secondary:#6b7280;--dify-chat-border:#e5e7eb;--dify-chat-user-bg:#0d8079;--dify-chat-user-text:#fff;--dify-chat-assistant-bg:#f3f4f6;--dify-chat-assistant-text:#111;--dify-chat-danger:#0d8079;--dify-chat-danger-hover:#0c8079;--dify-chat-danger-text:#0d8079;--dify-chat-danger-bg:#f9fafb;--dify-chat-on-primary:#fff;--dify-chat-font-family:system-ui,-apple-system,sans-serif;--dify-chat-width:400px;--dify-chat-height:600px;--dify-chat-radius:24px;--dify-chat-launcher-size:56px;--dify-chat-spacing:16px;--dify-chat-z-index:999999}.dify-chat-widget{position:fixed;z-index:var(--dify-chat-z-index);font-family:var(--dify-chat-font-family);font-size:14px;line-height:1.5;letter-spacing:normal;color:var(--dify-chat-text);text-align:left;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-size-adjust:100%;box-sizing:border-box}.dify-chat-widget *,.dify-chat-widget :after,.dify-chat-widget :before{box-sizing:border-box;font-family:inherit}.dify-chat-widget :where(p,h1,h2,h3,h4,h5,h6,ul,ol,li,strong,em,b,a,code,pre,blockquote,hr,table,th,td){margin:0;padding:0;font-size:inherit;font-weight:inherit;line-height:inherit;letter-spacing:inherit;color:inherit;text-align:inherit;font-style:inherit}.dify-chat-widget :where(ul,ol){list-style:none}.dify-chat-widget :where(a){text-decoration:none;background:transparent}.dify-chat-widget :where(button,input,textarea,select){font:inherit;color:inherit;letter-spacing:inherit}.dify-chat-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}.dify-chat-launcher{width:var(--dify-chat-launcher-size);height:var(--dify-chat-launcher-size);border-radius:50%;background:var(--dify-chat-primary);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(0,0,0,.15);transition:transform .2s ease,box-shadow .2s ease;position:fixed;bottom:var(--dify-chat-spacing);right:var(--dify-chat-spacing);padding:0;color:var(--dify-chat-on-primary)}.dify-chat-position-left .dify-chat-launcher{right:auto;left:var(--dify-chat-spacing)}.dify-chat-launcher:hover{transform:scale(1.05);box-shadow:0 6px 16px rgba(0,0,0,.2)}.dify-chat-launcher:focus-visible{outline:2px solid var(--dify-chat-primary);outline-offset:2px}.dify-chat-launcher svg{width:24px;height:24px;fill:currentColor}.dify-chat-launcher-icon{width:100%;height:100%;object-fit:contain;border-radius:inherit;display:block}@keyframes dify-launcher-blink{0%,to{transform:scale(1);box-shadow:0 4px 12px rgba(0,0,0,.15)}50%{transform:scale(1.08);box-shadow:0 6px 20px color-mix(in srgb,var(--dify-chat-primary) 40%,transparent)}}.dify-chat-launcher-blink{animation:dify-launcher-blink 2s ease-in-out infinite}.dify-chat-launcher-wrapper{position:fixed;right:var(--dify-chat-spacing,16px);bottom:var(--dify-chat-spacing,16px);z-index:var(--dify-chat-z-index,999999);width:var(--dify-chat-launcher-size,56px);height:var(--dify-chat-launcher-size,56px);overflow:visible}.dify-chat-unread-badge{position:absolute;top:0;right:0;transform:translate(15%,-25%);z-index:calc(var(--dify-chat-z-index, 999999) + 1);min-width:20px;height:20px;padding:0 5px;display:flex;align-items:center;justify-content:center;border:2px solid #fff;border-radius:999px;background-color:var(--dify-chat-danger);color:#fff;font-size:11px;font-weight:700;line-height:1;font-family:var(--dify-chat-font-family);letter-spacing:normal;pointer-events:none;box-sizing:border-box;box-shadow:0 1px 4px rgba(0,0,0,.25)}.dify-chat-modal-content{position:fixed;bottom:calc(var(--dify-chat-spacing) + var(--dify-chat-launcher-size) + 12px);right:var(--dify-chat-spacing);border-radius:var(--dify-chat-radius)!important;overflow:hidden;padding:0!important;box-shadow:0 8px 32px rgba(0,0,0,.15)!important;border:1px solid var(--dify-chat-border)!important;background:var(--dify-chat-background)!important}.dify-chat-position-left .dify-chat-modal-content{right:auto;left:var(--dify-chat-spacing)}.dify-chat-panel{display:flex;flex-direction:column;width:100%;height:100%;overflow:hidden;min-width:0;min-height:0}.dify-chat-widget-expanded .dify-chat-panel{height:100%!important}.dify-chat-widget-expanded .dify-chat-modal-content{width:min(1200px,calc(100vw - 48px))!important;height:calc(100dvh - 48px)!important;max-width:min(1200px,calc(100vw - 48px))!important;max-height:calc(100dvh - 48px)!important;border-radius:16px!important;position:fixed!important;top:24px!important;left:50%!important;transform:translateX(-50%)!important;bottom:auto!important;right:auto!important}.dify-chat-widget-expanded .dify-chat-launcher{display:none}@media (max-width:480px){.dify-chat-widget-expanded .dify-chat-modal-content{inset:8px!important;width:calc(100vw - 16px)!important;height:calc(100dvh - 16px)!important;max-width:calc(100vw - 16px)!important;max-height:calc(100dvh - 16px)!important;top:auto!important;left:auto!important;transform:none!important}}.dify-chat-header{display:flex;align-items:center;height:64px;min-height:64px;padding:6px 14px;gap:10px;box-sizing:border-box;flex-shrink:0;width:100%;min-width:0;background:var(--dify-chat-background);border-bottom:1px solid var(--dify-chat-border);overflow:visible;z-index:5}.dify-chat-header-logo{min-width:44px;margin:0;display:block;object-fit:contain;object-position:center;background:transparent}.dify-chat-header-logo,.dify-chat-header-logo-fallback{width:44px;height:44px;flex:0 0 44px;border-radius:50%;transform:none}.dify-chat-header-logo-fallback{display:flex;align-items:center;justify-content:center;background:var(--dify-chat-primary);color:#fff;font-size:18px;font-weight:600;line-height:1;font-family:var(--dify-chat-font-family)}.dify-chat-header-info{flex:1;min-width:0;display:flex;flex-direction:column;justify-content:center;gap:1px;margin:0;padding:0;transform:none}.dify-chat-header-title{font-size:15px;font-weight:600;color:var(--dify-chat-text)}.dify-chat-header-subtitle,.dify-chat-header-title{margin:0;line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.dify-chat-header-subtitle{font-size:12px;color:var(--dify-chat-text-secondary)}.dify-chat-header-actions{display:flex;align-items:center;gap:2px;flex-shrink:0}.dify-chat-header-btn{width:32px;height:32px;border-radius:8px;border:none;background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--dify-chat-text-secondary);transition:color .15s ease,background .15s ease;padding:0}.dify-chat-header-btn:hover{color:var(--dify-chat-text);background:var(--dify-chat-surface)}.dify-chat-header-btn:focus-visible{outline:2px solid var(--dify-chat-primary);outline-offset:1px}.dify-chat-header-btn svg{width:18px;height:18px;fill:currentColor}.dify-chat-header-menu-container{position:relative}.dify-chat-header-dropdown{position:absolute;top:100%;right:0;margin-top:4px;min-width:200px;background:var(--dify-chat-background);border:1px solid var(--dify-chat-border);border-radius:8px;box-shadow:0 4px 16px rgba(0,0,0,.12);z-index:10;padding:4px}.dify-chat-header-dropdown-item{display:flex;align-items:center;gap:8px;width:100%;padding:8px 12px;border:none;background:transparent;cursor:pointer;font-size:13px;color:var(--dify-chat-text);border-radius:6px;transition:background .15s ease;font-family:var(--dify-chat-font-family);text-align:left}.dify-chat-header-dropdown-item:hover{background:var(--dify-chat-surface)}.dify-chat-header-dropdown-item:focus-visible{outline:2px solid var(--dify-chat-primary);outline-offset:-2px}.dify-chat-header-dropdown-item svg{width:16px;height:16px;fill:var(--dify-chat-text-secondary);flex-shrink:0}.dify-chat-header-dropdown-sep{height:1px;background:var(--dify-chat-border);margin:4px 8px}.dify-chat-body{flex:1 1 0;overflow:hidden}.dify-chat-body,.dify-chat-messages-scroll-layout{min-height:0;min-width:0;display:flex;flex-direction:column}.dify-chat-messages-scroll-layout{flex:1 1 auto}.dify-chat-messages{height:100%;min-height:0;min-width:0;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;scrollbar-gutter:auto;scrollbar-width:thin;scrollbar-color:#d1d5db transparent;padding:16px;display:flex;flex-direction:column;gap:12px}.dify-chat-messages::-webkit-scrollbar{width:6px}.dify-chat-messages::-webkit-scrollbar-track{background:transparent}.dify-chat-messages::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:999px}.dify-chat-messages::-webkit-scrollbar-thumb:hover{background:#9ca3af}.dify-chat-empty-state{flex-direction:column;flex:1;padding:32px 24px;text-align:center;min-height:0;min-width:0}.dify-chat-empty-state,.dify-chat-empty-state-icon{display:flex;align-items:center;justify-content:center}.dify-chat-empty-state-icon{width:64px;height:64px;border-radius:50%;background:var(--dify-chat-primary);margin-bottom:20px;flex-shrink:0}.dify-chat-empty-state-icon svg{width:32px;height:32px;fill:#fff}.dify-chat-empty-state-title{font-size:20px;font-weight:600;color:var(--dify-chat-text);margin:0 0 8px;line-height:1.3}.dify-chat-empty-state-subtitle{font-size:14px;color:var(--dify-chat-text-secondary);margin:0 0 4px;line-height:1.5}.dify-chat-empty-state-secondary{font-size:13px;color:var(--dify-chat-text-secondary);margin:0;line-height:1.5;opacity:.8}.dify-chat-welcome{display:none}.dify-chat-empty-welcome{display:flex;flex-direction:column;align-items:center;gap:12px}.dify-chat-empty-welcome-icon{width:56px;height:56px;border-radius:50%;object-fit:cover;display:block}.dify-chat-empty-welcome-lines{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:6px;width:100%}.dify-chat-empty-welcome-line{display:block;font-size:15px;text-align:center;font-weight:400;font-size:13px}.dify-chat-empty-welcome-line,.dify-chat-empty-welcome-text{line-height:1.5;margin:0;color:var(--dify-chat-text-secondary)}.dify-chat-empty-welcome-text{font-size:15px}.dify-chat-message{display:flex;flex-direction:column;max-width:80%;animation:dify-message-in .2s ease;min-width:0}@keyframes dify-message-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.dify-chat-message-user{align-self:flex-end;align-items:flex-end}.dify-chat-message-assistant{align-self:flex-start}.dify-chat-message-bubble{padding:10px 14px;border-radius:16px;font-family:var(--dify-chat-font-family);
  /* !important keeps host sites (Tailwind @layer base, .form-control,
     .text-base, body p etc.) from re-sizing the bubble differently from
     the composer input. Both surfaces must read at the same size. */font-size:13px!important;line-height:1.5!important;letter-spacing:normal!important;word-break:break-word;overflow-wrap:anywhere;white-space:pre-wrap;max-width:100%;min-width:0}.dify-chat-message-user .dify-chat-message-bubble{background:var(--dify-chat-user-bg);color:var(--dify-chat-user-text);border-bottom-right-radius:4px}.dify-chat-message-assistant .dify-chat-message-bubble{background:var(--dify-chat-assistant-bg);color:var(--dify-chat-assistant-text);border-bottom-left-radius:4px;white-space:normal}.dify-chat-message-gif{max-width:180px;max-height:180px;border-radius:12px;object-fit:cover;display:block}.dify-chat-message-assistant{flex-direction:column;align-items:flex-start}.dify-chat-message-content{display:flex;flex-direction:column;min-width:0}.dify-chat-message-metadata{display:flex;align-items:center;gap:4px;margin-top:4px;padding:0 4px;font-size:11px;color:var(--dify-chat-text-secondary);line-height:1}.dify-chat-message-meta-name{font-weight:500}.dify-chat-message-meta-sep{opacity:.5}.dify-chat-message-meta-role{opacity:.8}.dify-chat-message-meta-time{opacity:.7}.dify-chat-message-assistant .markdown-content,.dify-chat-widget .markdown-content{font-size:13px!important;line-height:1.55!important;letter-spacing:normal!important;color:var(--dify-chat-assistant-text);overflow-wrap:anywhere;word-break:break-word;min-width:0;max-width:100%}.dify-chat-message-assistant .markdown-content>:first-child,.dify-chat-widget .markdown-content>:first-child{margin-top:0}.dify-chat-message-assistant .markdown-content>:last-child,.dify-chat-widget .markdown-content>:last-child{margin-bottom:0}.dify-chat-message-assistant .markdown-content p,.dify-chat-widget .markdown-content p{margin:0 0 .6rem;font-size:13px!important;line-height:1.55!important}.dify-chat-message-assistant .markdown-content h1,.dify-chat-message-assistant .markdown-content h2,.dify-chat-message-assistant .markdown-content h3,.dify-chat-message-assistant .markdown-content h4,.dify-chat-message-assistant .markdown-content h5,.dify-chat-message-assistant .markdown-content h6,.dify-chat-widget .markdown-content h1,.dify-chat-widget .markdown-content h2,.dify-chat-widget .markdown-content h3,.dify-chat-widget .markdown-content h4,.dify-chat-widget .markdown-content h5,.dify-chat-widget .markdown-content h6{margin:.5rem 0 .25rem;font-size:14px!important;line-height:1.3!important;letter-spacing:normal!important;font-weight:600;color:var(--dify-chat-text)}.dify-chat-message-assistant .markdown-content h1,.dify-chat-message-assistant .markdown-content h2,.dify-chat-widget .markdown-content h1,.dify-chat-widget .markdown-content h2{font-weight:700}.dify-chat-message-assistant .markdown-content h3,.dify-chat-message-assistant .markdown-content h4,.dify-chat-message-assistant .markdown-content h5,.dify-chat-message-assistant .markdown-content h6,.dify-chat-widget .markdown-content h3,.dify-chat-widget .markdown-content h4,.dify-chat-widget .markdown-content h5,.dify-chat-widget .markdown-content h6{font-weight:600}.dify-chat-message-assistant .markdown-content ol,.dify-chat-message-assistant .markdown-content ul,.dify-chat-widget .markdown-content ol,.dify-chat-widget .markdown-content ul{margin:.4rem 0 .6rem;padding-left:1.25rem;list-style:revert}.dify-chat-message-assistant .markdown-content ul,.dify-chat-widget .markdown-content ul{list-style-type:disc}.dify-chat-message-assistant .markdown-content ol,.dify-chat-widget .markdown-content ol{list-style-type:decimal}.dify-chat-message-assistant .markdown-content li,.dify-chat-widget .markdown-content li{margin:.2rem 0;font-size:14px!important;line-height:1.55!important}.dify-chat-message-assistant .markdown-content li>:first-child,.dify-chat-widget .markdown-content li>:first-child{margin-top:0}.dify-chat-message-assistant .markdown-content li>:last-child,.dify-chat-widget .markdown-content li>:last-child{margin-bottom:0}.dify-chat-message-assistant .markdown-content b,.dify-chat-message-assistant .markdown-content strong,.dify-chat-widget .markdown-content b,.dify-chat-widget .markdown-content strong{font-weight:600;font-size:14px;color:var(--dify-chat-text)}.dify-chat-message-assistant .markdown-content em,.dify-chat-widget .markdown-content em{font-style:italic;font-size:inherit}.dify-chat-message-assistant .markdown-content a,.dify-chat-widget .markdown-content a{color:var(--dify-chat-primary);text-decoration:underline;text-underline-offset:2px;font-size:inherit;overflow-wrap:anywhere;word-break:break-word}.dify-chat-message-assistant .markdown-content code,.dify-chat-widget .markdown-content code{font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:.875em;line-height:1.4;letter-spacing:normal;padding:.15em .3em;background:rgba(0,0,0,.06);border-radius:3px;word-break:break-all}.dify-chat-message-assistant .markdown-content pre{max-width:100%;overflow-x:auto;padding:.75rem;margin:.5rem 0 .75rem;border-radius:.5rem;background:rgba(0,0,0,.06)}.dify-chat-message-assistant .markdown-content pre code{padding:0;background:transparent;border-radius:0;word-break:normal}.dify-chat-message-assistant .markdown-content blockquote{margin:.5rem 0 .75rem;padding:.25rem .75rem;border-left:3px solid var(--dify-chat-primary);color:var(--dify-chat-text-secondary)}.dify-chat-message-assistant .markdown-content hr{border:none;border-top:1px solid var(--dify-chat-border);margin:.75rem 0}.dify-chat-markdown-table-wrapper{max-width:100%;overflow-x:auto;margin:.5rem 0 .75rem;-webkit-overflow-scrolling:touch}.dify-chat-markdown-table-wrapper table{min-width:300px;width:max-content;border-collapse:collapse;font-size:13px}.dify-chat-markdown-table-wrapper td,.dify-chat-markdown-table-wrapper th{padding:.4rem .6rem;border:1px solid var(--dify-chat-border);text-align:left;white-space:nowrap}.dify-chat-markdown-table-wrapper th{font-weight:600;background:rgba(0,0,0,.04)}.dify-chat-message-assistant .markdown-content table{width:100%;border-collapse:collapse;margin:.5rem 0 .75rem;font-size:13px}.dify-chat-message-assistant .markdown-content td,.dify-chat-message-assistant .markdown-content th{padding:.4rem .6rem;border:1px solid var(--dify-chat-border);text-align:left}.dify-chat-message-assistant .markdown-content th{font-weight:600;background:rgba(0,0,0,.04)}.dify-chat-composer-wrapper{border-top:1px solid var(--dify-chat-border);background:var(--dify-chat-background);flex:0 0 auto;min-width:0}.dify-chat-composer-root{display:flex;flex-direction:column;align-items:stretch;gap:12px;padding:14px 16px 10px;margin:8px 12px 0;border:1px solid var(--dify-chat-primary);border-radius:20px;background:var(--dify-chat-background);transition:border-color .15s ease;min-width:0}.dify-chat-composer-root:focus-within{border-color:var(--dify-chat-primary);box-shadow:0 0 0 1px var(--dify-chat-primary)}.dify-chat-composer-input{display:block;width:100%;min-height:30px;max-height:120px;padding:0;border:0;outline:0;resize:none;background:transparent;box-sizing:border-box;font-family:var(--dify-chat-font-family);font-size:14px!important;line-height:1.5!important;letter-spacing:normal!important;color:var(--dify-chat-text);overflow-wrap:anywhere;word-break:break-word}.dify-chat-composer-input::placeholder{color:var(--dify-chat-text-secondary)}.dify-chat-composer-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:36px}.dify-chat-composer-tools{display:flex;align-items:center;gap:10px;min-width:0}.dify-chat-composer-actions{margin-left:auto}.dify-chat-composer-actions,.dify-chat-send-btn{display:flex;align-items:center;justify-content:center;flex-shrink:0}.dify-chat-send-btn{width:32px;height:32px;border-radius:50%;border:none;background:var(--dify-chat-primary);cursor:pointer;color:#fff;transition:background .15s ease;padding:0}.dify-chat-send-btn:hover{background:var(--dify-chat-primary-hover)}.dify-chat-send-btn:focus-visible{outline:2px solid var(--dify-chat-primary);outline-offset:1px}.dify-chat-send-btn:disabled{background:#d1d5db;cursor:not-allowed}.dify-chat-send-btn svg{width:18px;height:18px;fill:currentColor}.dify-chat-cancel-btn{width:32px;height:32px;border-radius:50%;border:none;background:var(--dify-chat-danger);cursor:pointer;display:flex;align-items:center;justify-content:center;color:#fff;transition:background .15s ease;padding:0;flex-shrink:0}.dify-chat-cancel-btn:hover{background:var(--dify-chat-danger-hover)}.dify-chat-cancel-btn:focus-visible{outline:2px solid var(--dify-chat-danger);outline-offset:1px}.dify-chat-cancel-btn svg{width:18px;height:18px;fill:currentColor}.dify-chat-composer-btn{width:32px;height:32px;border-radius:8px;border:none;background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--dify-chat-text-secondary);transition:color .15s ease,background .15s ease;padding:0;flex-shrink:0}.dify-chat-composer-btn:hover{color:var(--dify-chat-primary);background:var(--dify-chat-surface)}.dify-chat-composer-btn:focus-visible{outline:2px solid var(--dify-chat-primary);outline-offset:1px}.dify-chat-composer-btn svg{width:18px;height:18px;fill:currentColor}.dify-chat-composer-btn-disabled{opacity:.4;cursor:not-allowed}.dify-chat-composer-btn-disabled:hover{color:var(--dify-chat-text-secondary);background:transparent}.dify-chat-composer-btn-recording{color:var(--dify-chat-danger);animation:dify-recording-pulse 1s ease-in-out infinite}@keyframes dify-recording-pulse{0%,to{opacity:1}50%{opacity:.5}}.dify-chat-composer-btn-container{position:relative}.dify-chat-emoji-popover{position:absolute;bottom:100%;left:0;margin-bottom:8px;width:280px;max-width:calc(100vw - 48px);max-height:200px;overflow-y:auto;background:var(--dify-chat-background);border:1px solid var(--dify-chat-border);border-radius:12px;box-shadow:0 4px 16px rgba(0,0,0,.12);padding:8px;z-index:20}.dify-chat-emoji-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:2px}.dify-chat-emoji-btn{width:100%;aspect-ratio:1;border:none;background:transparent;cursor:pointer;font-size:20px;border-radius:6px;display:flex;align-items:center;justify-content:center;transition:background .1s ease;padding:2px}.dify-chat-emoji-btn:hover{background:var(--dify-chat-surface)}.dify-chat-gif-popover{position:absolute;bottom:100%;left:0;margin-bottom:8px;width:340px;max-width:calc(100vw - 48px);max-height:380px;background:var(--dify-chat-background);border:1px solid var(--dify-chat-border);border-radius:12px;box-shadow:0 4px 16px rgba(0,0,0,.12);z-index:20;display:flex;flex-direction:column;overflow:hidden}.dify-chat-gif-header{display:flex;align-items:center;gap:8px;padding:8px 8px 8px 12px;border-bottom:1px solid var(--dify-chat-border)}.dify-chat-gif-search{display:flex;align-items:center;flex:1;gap:8px;min-width:0}.dify-chat-gif-search svg{width:18px;height:18px;fill:var(--dify-chat-text-secondary);flex-shrink:0}.dify-chat-gif-search input{flex:1;padding:6px 0;border:none;font-size:13px;font-family:var(--dify-chat-font-family);color:var(--dify-chat-text);background:transparent;outline:none;min-width:0}.dify-chat-gif-search input::placeholder{color:var(--dify-chat-text-secondary)}.dify-chat-gif-close{width:28px;height:28px;border-radius:6px;border:none;background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--dify-chat-text-secondary);transition:color .15s ease,background .15s ease;padding:0;flex-shrink:0}.dify-chat-gif-close:hover{color:var(--dify-chat-text);background:var(--dify-chat-surface)}.dify-chat-gif-close:focus-visible{outline:2px solid var(--dify-chat-primary);outline-offset:1px}.dify-chat-gif-close svg{width:16px;height:16px;fill:currentColor}.dify-chat-gif-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:4px;padding:8px;overflow-y:auto;flex:1}.dify-chat-gif-item{border:none;background:transparent;cursor:pointer;border-radius:8px;overflow:hidden;padding:0;aspect-ratio:4/3}.dify-chat-gif-item img{width:100%;height:100%;object-fit:cover;display:block}.dify-chat-gif-item:hover{outline:2px solid var(--dify-chat-primary);outline-offset:-2px}.dify-chat-gif-empty,.dify-chat-gif-error,.dify-chat-gif-loading{grid-column:1/-1;padding:24px 16px;text-align:center;font-size:13px;color:var(--dify-chat-text-secondary)}.dify-chat-gif-error{color:var(--dify-chat-danger)}.dify-chat-recording-indicator{justify-content:space-between;padding:8px 16px;background:var(--dify-chat-danger-bg);border-top:1px solid var(--dify-chat-border)}.dify-chat-recording-indicator,.dify-chat-recording-left{display:flex;align-items:center;gap:8px}.dify-chat-recording-dot{width:8px;height:8px;border-radius:50%;background:var(--dify-chat-danger);animation:dify-recording-pulse 1s ease-in-out infinite}.dify-chat-recording-time{font-size:13px;color:var(--dify-chat-danger-text);font-variant-numeric:tabular-nums}.dify-chat-recording-cancel{padding:4px 10px;border:1px solid var(--dify-chat-danger);border-radius:6px;background:transparent;color:var(--dify-chat-danger);font-size:12px;font-weight:500;cursor:pointer;font-family:var(--dify-chat-font-family)}.dify-chat-recording-cancel:hover{background:var(--dify-chat-danger);color:#fff}.dify-chat-footer{text-align:center;padding:8px 16px;font-size:11px;color:var(--dify-chat-text-secondary);flex:0 0 auto;display:flex;align-items:center;justify-content:center;gap:3px}.dify-chat-footer-link{color:var(--dify-chat-primary);text-decoration:none;transition:color .15s ease}.dify-chat-footer-link:hover{color:var(--dify-chat-primary-hover);text-decoration:underline}.dify-chat-footer-text{color:var(--dify-chat-text-secondary)}.dify-chat-footer-sep{opacity:.5}.dify-chat-streaming-indicator{display:inline-flex;gap:4px;padding-left:4px;vertical-align:middle}.dify-chat-streaming-dot{width:6px;height:6px;border-radius:50%;background:var(--dify-chat-text-secondary);animation:dify-dot-bounce 1.4s ease-in-out infinite}.dify-chat-streaming-dot:first-child{animation-delay:0s}.dify-chat-streaming-dot:nth-child(2){animation-delay:.2s}.dify-chat-streaming-dot:nth-child(3){animation-delay:.4s}@keyframes dify-dot-bounce{0%,80%,to{opacity:.3;transform:scale(.8)}40%{opacity:1;transform:scale(1)}}.dify-chat-error-banner{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 16px;font-size:13px;flex-shrink:0;min-width:0}.dify-chat-error-banner,.dify-chat-widget[data-theme=dark] .dify-chat-error-banner{background:var(--dify-chat-danger-bg);color:var(--dify-chat-danger-text)}.dify-chat-error-retry{flex-shrink:0;padding:4px 12px;border:1px solid var(--dify-chat-danger-text);border-radius:6px;background:transparent;color:var(--dify-chat-danger-text);font-size:12px;font-weight:500;cursor:pointer;transition:background .15s ease}.dify-chat-error-retry:hover{background:var(--dify-chat-danger-hover);color:var(--dify-chat-on-primary)}.dify-chat-error-retry:focus-visible{outline:2px solid var(--dify-chat-danger-text);outline-offset:1px}.dify-chat-widget[data-theme=dark] .dify-chat-error-retry{border-color:var(--dify-chat-danger-text);color:var(--dify-chat-danger-text)}.dify-chat-widget[data-theme=dark] .dify-chat-error-retry:hover{background:var(--dify-chat-danger-hover);color:var(--dify-chat-on-primary)}.dify-chat-attachment-list{display:flex;flex-wrap:wrap;gap:8px;padding:8px 16px;border-top:1px solid var(--dify-chat-border)}.dify-chat-attachment-item{display:flex;align-items:center;gap:6px;padding:4px 8px;background:var(--dify-chat-surface);border:1px solid var(--dify-chat-border);border-radius:6px;font-size:12px;color:var(--dify-chat-text);max-width:180px}.dify-chat-attachment-item span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dify-chat-attachment-remove{flex-shrink:0;width:16px;height:16px;border:none;background:transparent;color:var(--dify-chat-text-secondary);cursor:pointer;font-size:14px;line-height:1;padding:0;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:color .15s ease,background .15s ease}.dify-chat-attachment-remove:hover{color:var(--dify-chat-danger);background:rgba(239,68,68,.1)}.dify-chat-attachment-errors{padding:8px 16px;border-top:1px solid var(--dify-chat-border)}.dify-chat-attachment-error{font-size:12px;color:var(--dify-chat-danger);padding:4px 0;line-height:1.4}.dify-chat-toast{position:absolute;bottom:80px;left:50%;transform:translateX(-50%);padding:8px 16px;background:var(--dify-chat-text);color:var(--dify-chat-background);border-radius:8px;font-size:13px;white-space:nowrap;z-index:20;animation:dify-toast-in .3s ease;pointer-events:none}@keyframes dify-toast-in{0%{opacity:0;transform:translateX(-50%) translateY(8px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}@media (prefers-reduced-motion:reduce){.dify-chat-launcher{transition:none}.dify-chat-composer-btn-recording,.dify-chat-launcher-blink,.dify-chat-message,.dify-chat-recording-dot,.dify-chat-streaming-dot,.dify-chat-toast{animation:none}.dify-chat-modal-content{transition:none}}@media (max-width:480px){.dify-chat-modal-content{width:calc(100vw - 16px)!important;height:calc(100dvh - 100px)!important;max-width:calc(100vw - 16px)!important;max-height:calc(100dvh - 100px)!important;border-radius:16px!important;bottom:calc(var(--dify-chat-spacing) + var(--dify-chat-launcher-size) + 12px)!important;right:var(--dify-chat-spacing)!important}.dify-chat-position-left .dify-chat-modal-content{right:auto!important;left:var(--dify-chat-spacing)!important}.dify-chat-markdown-table-wrapper table{min-width:280px}.dify-chat-gif-popover{width:calc(100% - 16px);max-width:calc(100vw - 32px);left:8px;right:8px}.dify-chat-message-gif{max-width:120px;max-height:120px}}@media (max-width:360px){.dify-chat-modal-content{width:calc(100vw - 8px)!important;height:calc(100dvh - 80px)!important;max-width:calc(100vw - 8px)!important;max-height:calc(100dvh - 80px)!important;border-radius:12px!important;bottom:calc(var(--dify-chat-spacing) + var(--dify-chat-launcher-size) + 8px)!important;right:var(--dify-chat-spacing)!important}.dify-chat-position-left .dify-chat-modal-content{right:auto!important;left:var(--dify-chat-spacing)!important}}.dify-chat-widget[data-theme=dark]{--dify-chat-background:#1a1a2e;--dify-chat-surface:#16213e;--dify-chat-text:#eaeaea;--dify-chat-text-secondary:#a0a0b0;--dify-chat-border:#2a2a4a;--dify-chat-assistant-bg:#16213e;--dify-chat-assistant-text:#eaeaea}.dify-chat-loader{width:100%;height:100%;min-height:0;display:flex;align-items:center;justify-content:center;padding:24px;box-sizing:border-box;overflow:hidden;background:var(--dify-loader-background,#f5f0eb)}.dify-chat-loader img,.dify-chat-loader-image{display:block;width:auto;height:auto;max-width:100%;max-height:100%;object-fit:contain;object-position:center;transform:none;scale:1;margin:0}.dify-chat-loader-placeholder{width:48px;height:48px;border-radius:50%;background:var(--dify-chat-border);animation:dify-loader-pulse 1.5s ease-in-out infinite}.dify-chat-loader-fallback{display:flex;align-items:center;justify-content:center}.dify-chat-loader-dot{width:12px;height:12px;border-radius:50%;background:var(--dify-chat-primary);animation:dify-loader-pulse 1.5s ease-in-out infinite}@keyframes dify-loader-pulse{0%,to{opacity:.4;transform:scale(.95)}50%{opacity:1;transform:scale(1)}}.dify-chat-loader-error{display:flex;align-items:center;justify-content:center;width:100%;height:100%;flex:1;min-height:0}.dify-chat-loader-error-content{display:flex;flex-direction:column;align-items:center;gap:16px;text-align:center;padding:24px}.dify-chat-loader-error-content p{margin:0;color:var(--dify-chat-text-secondary);font-size:14px}@media (prefers-reduced-motion:reduce){.dify-chat-loader-dot,.dify-chat-loader-placeholder,.dify-chat-spinner:before,.dify-chat-typing-dot{animation:none}.dify-chat-preview-card{transition:none}}.dify-chat-spinner{display:inline-block;position:relative;vertical-align:middle;width:40px;height:40px;flex-shrink:0}.dify-chat-spinner:before{content:"";position:absolute;inset:0;border-radius:50%;border:3px solid var(--dify-chat-border);border-top-color:var(--dify-chat-primary);animation:dify-spinner-rotate .8s linear infinite;box-sizing:border-box}@keyframes dify-spinner-rotate{to{transform:rotate(1turn)}}.dify-chat-typing{display:inline-flex;align-items:center;gap:4px;height:18px;padding-left:2px;vertical-align:middle}.dify-chat-typing-dot{width:6px;height:6px;border-radius:50%;background:var(--dify-chat-text-secondary);animation:dify-typing-wave 1.2s ease-in-out infinite}.dify-chat-typing-dot:first-child{animation-delay:0s}.dify-chat-typing-dot:nth-child(2){animation-delay:.15s}.dify-chat-typing-dot:nth-child(3){animation-delay:.3s}@keyframes dify-typing-wave{0%,60%,to{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}.dify-chat-preview-stack{position:fixed;right:var(--dify-chat-spacing,16px);bottom:calc(var(--dify-chat-spacing, 16px) + var(--dify-chat-launcher-size, 56px) + 14px);z-index:calc(var(--dify-chat-z-index, 999999) - 1);display:flex;flex-direction:column;align-items:flex-end;gap:8px;width:320px;max-width:calc(100vw - var(--dify-chat-spacing, 16px) - var(--dify-chat-launcher-size, 56px) - 16px);pointer-events:none}.dify-chat-position-left .dify-chat-preview-stack{right:auto;left:var(--dify-chat-spacing,16px)}.dify-chat-preview-card{pointer-events:auto;width:100%;background:var(--dify-chat-background);border:1px solid var(--dify-chat-border);border-radius:14px;box-shadow:0 6px 24px rgba(0,0,0,.12);padding:10px 36px 10px 12px;cursor:pointer;transition:transform .22s cubic-bezier(.2,.8,.2,1),box-shadow .22s ease;position:relative;z-index:1;font-family:var(--dify-chat-font-family);color:var(--dify-chat-text);text-align:left}.dify-chat-preview-card:focus-visible,.dify-chat-preview-card:hover{box-shadow:0 10px 28px rgba(0,0,0,.18);outline:none}.dify-chat-preview-card-row{display:flex;align-items:flex-start;gap:10px}.dify-chat-preview-agent-icon{max-width:36px;max-height:36px;object-fit:cover;display:block}.dify-chat-preview-agent-icon,.dify-chat-preview-agent-icon-svg{width:36px;height:36px;min-width:36px;min-height:36px;border-radius:50%;flex-shrink:0;background:var(--dify-chat-surface)}.dify-chat-preview-agent-icon-svg{display:inline-flex;align-items:center;justify-content:center;overflow:hidden}.dify-chat-preview-agent-icon-svg>svg{width:100%;height:100%;display:block}.dify-chat-preview-agent-icon-fallback{width:36px;height:36px;border-radius:50%;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;background:var(--dify-chat-primary);color:var(--dify-chat-on-primary);font-size:14px;font-weight:600}.dify-chat-preview-card-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.dify-chat-preview-card-head{display:flex;align-items:baseline;justify-content:space-between;gap:8px}.dify-chat-preview-card-name{font-size:13px;font-weight:600;color:var(--dify-chat-text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0}.dify-chat-preview-card-time{font-size:11px;color:var(--dify-chat-text-secondary);flex-shrink:0}.dify-chat-preview-card-content{font-size:13px;line-height:1.4;color:var(--dify-chat-text-secondary);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis;word-break:break-word}.dify-chat-preview-card-close{position:absolute;top:6px;right:6px;width:22px;height:22px;border:none;background:transparent;color:var(--dify-chat-text-secondary);display:flex;align-items:center;justify-content:center;border-radius:50%;cursor:pointer;padding:0;opacity:0;transition:opacity .16s ease,background-color .16s ease,color .16s ease}.dify-chat-preview-card-close svg{width:12px;height:12px;fill:currentColor}.dify-chat-preview-card:focus-within .dify-chat-preview-card-close,.dify-chat-preview-card:hover .dify-chat-preview-card-close{opacity:1}.dify-chat-preview-card-close:hover{background:var(--dify-chat-border);color:var(--dify-chat-text)}.dify-chat-preview-card{--dify-chat-preview-stack-offset:0;z-index:calc(20 - var(--dify-chat-preview-stack-offset))}@media (max-width:480px){.dify-chat-preview-stack{width:calc(100vw - var(--dify-chat-spacing, 16px) - var(--dify-chat-launcher-size, 56px) - 16px)}.dify-chat-preview-card:not(:first-child){display:none}}.dify-chat-messages-scroll-layout{position:relative}.dify-chat-scroll-bottom{position:absolute;left:50%;right:auto;transform:translateX(-50%);bottom:10px;z-index:6;width:30px;height:30px;border-radius:50%;border:1px solid var(--dify-chat-border);background:var(--dify-chat-background);color:var(--dify-chat-text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0;box-shadow:0 2px 8px rgba(0,0,0,.12);transition:color .15s ease,background .15s ease}.dify-chat-scroll-bottom:hover{color:var(--dify-chat-text);background:var(--dify-chat-surface)}.dify-chat-scroll-bottom:focus-visible{outline:2px solid var(--dify-chat-primary);outline-offset:2px}.dify-chat-scroll-bottom svg{width:16px;height:16px;fill:currentColor}.dify-chat-launcher-icon-svg{display:inline-flex;align-items:center;justify-content:center;width:70%;height:70%;min-width:32px;min-height:32px}.dify-chat-launcher-icon-svg svg{width:100%;height:100%;display:block}.dify-chat-header-logo-svg{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;min-width:36px;flex:0 0 36px;border-radius:50%;background:transparent;overflow:hidden}.dify-chat-header-logo-svg svg{width:100%;height:100%;display:block}@media (max-width:480px){.dify-chat-empty-welcome-line{font-size:14px}}