.powered-by{color:#000!important;text-align:center;font-size:12px;margin-top:8px;font-weight:800}.paperlink-widget,.paperlink-widget *{box-sizing:border-box;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}.paperlink-widget{--widget-z-index: 999999;--widget-font-size: 14px;--widget-line-height: 1.5;position:fixed!important;z-index:var(--widget-z-index);font-size:var(--widget-font-size);line-height:var(--widget-line-height);direction:ltr;text-align:left}.chat-button{background:var(--chat-button-bg, var(--theme-button-color, #2563eb));color:var(--theme-button-text-color, #ffffff);border:none;border-radius:50%;width:64px;height:64px;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a;transition:background-color .15s ease;position:absolute;top:0;left:0;overflow:hidden;pointer-events:auto}.chat-button:hover{background:var( --chat-button-hover-bg, var(--theme-button-hover-color, #1d4ed8) )}.chat-button.no-background{background:transparent!important;box-shadow:none;border-radius:0}.chat-button.no-background:hover{background:#ffffff1a!important;border-radius:50%}.chat-button .material-icons{font-size:24px;line-height:1}.chat-button.has-notification:after{content:"";position:absolute;top:12px;right:12px;width:12px;height:12px;background:#ef4444;border-radius:50%;border:2px solid white}.chat-window{position:fixed;bottom:104px;right:100px;width:var(--widget-width, 384px);height:min(var(--widget-height, 600px),calc(100vh - 144px));max-width:calc(100vw - 120px);background:var(--theme-background-color, #ffffff);border-radius:16px;box-shadow:0 25px 50px -12px #00000040;display:flex;flex-direction:column;overflow:hidden;animation:fadeIn .3s ease-in-out;pointer-events:auto}.chat-window.closing{animation:fadeOut .3s ease-in-out forwards}.chat-window.position-bottom-left{bottom:104px;left:100px;right:auto;height:min(var(--widget-height, 600px),calc(100vh - 144px));max-width:calc(100vw - 120px)}.chat-window.position-top-right{top:104px;bottom:auto;right:100px;height:min(var(--widget-height, 600px),calc(100vh - 144px));max-width:calc(100vw - 120px)}.chat-window.position-top-left{inset:104px auto auto 100px;height:min(var(--widget-height, 600px),calc(100vh - 144px));max-width:calc(100vw - 120px)}.chat-header{display:flex;align-items:center;justify-content:space-between;padding:16px;background:var(--theme-header-background-color, #f9fafb);border-bottom:1px solid var(--theme-border-color, #e5e7eb);border-radius:16px 16px 0 0}.chat-header h3{font-size:18px;font-weight:600;color:var(--theme-text-color, #1f2937);margin:0;line-height:1.4}.chat-header button{background:none;border:none;color:var(--theme-secondary-text-color, #6b7280);cursor:pointer;padding:4px;border-radius:4px;transition:color .15s ease;display:flex;align-items:center;justify-content:center}.chat-header button:hover{color:var(--theme-text-color, #1f2937)}.chat-header button .material-icons{font-size:20px;line-height:1}.messages-container{flex:1;padding:24px;overflow-y:auto;position:relative;display:flex;flex-direction:column;gap:16px}.messages-container::-webkit-scrollbar{width:6px}.messages-container::-webkit-scrollbar-track{background:var(--theme-bot-message-color, #f3f4f6)}.messages-container::-webkit-scrollbar-thumb{background:var(--theme-primary-color, #2563eb);border-radius:3px}.message{display:flex;align-items:flex-start;gap:12px}.message.user{justify-content:flex-end}.message.user .message-content{order:-1}.bot-avatar{background:var(--theme-bot-avatar-color, #dbeafe);border-radius:50%;width:40px;height:40px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.bot-avatar .material-icons{color:var(--theme-primary-color, #2563eb);font-size:20px;line-height:1}.bot-avatar .dynamic-icon.custom{width:20px!important;height:20px!important;object-fit:contain}.bot-avatar 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ease-in-out}.typing-dot:nth-child(1){animation-delay:-.32s}.typing-dot:nth-child(2){animation-delay:-.16s}.input-container{padding:16px;background:var(--theme-background-color, #ffffff);border-top:1px solid var(--theme-border-color, #e5e7eb);border-radius:0 0 16px 16px}.input-wrapper{display:flex;align-items:center;gap:12px}.message-input{flex:1;padding:12px 16px;background:var(--theme-input-background-color, #f3f4f6);border:none;border-radius:50px;outline:none;font-size:14px;color:var(--theme-input-text-color, #1f2937);transition:box-shadow .15s ease}.message-input:focus{box-shadow:0 0 0 2px var(--theme-primary-color, #2563eb)}.message-input::placeholder{color:var(--theme-secondary-text-color, #6b7280)}.send-button{background:var(--theme-button-color, #2563eb);color:var(--theme-button-text-color, #ffffff);border:none;border-radius:50%;width:48px;height:48px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background-color .15s 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#ffffff);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a;z-index:var(--widget-z-index)}.loading-spinner{width:24px;height:24px;border:2px solid var(--theme-border-color, #e5e7eb);border-top:2px solid var(--theme-primary-color, #2563eb);border-radius:50%;animation:spin 1s linear infinite}.widget-error{position:fixed;bottom:80px;right:20px;max-width:380px;padding:16px;background:var(--theme-background-color, #ffffff);border:1px solid var(--theme-border-color, #e5e7eb);border-radius:8px;box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a;z-index:var(--widget-z-index);font-size:14px;color:var(--theme-text-color, #1f2937)}.widget-error p{margin:0 0 12px;color:#dc2626;font-weight:500}.widget-error button{background:var(--theme-button-color, #2563eb);color:var(--theme-button-text-color, #ffffff);border:none;padding:8px 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