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#ddd;border-radius:4px;padding:.5rem;position:absolute;box-shadow:0 2px 4px #0000001a}.loading-indicator{text-align:center;color:#666;padding:1rem}.session-loading{justify-content:center;align-items:center;width:100%;height:100%;min-height:160px;display:flex}.spinner{border:3px solid #0000001f;border-top-color:var(--button-color);border-radius:50%;width:28px;height:28px;animation:.9s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.reload-btn{cursor:pointer;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;width:40px;height:40px;padding:0;transition:background-color .2s;display:flex;position:relative}.reload-btn i{color:#fff;font-size:1.2rem;font-weight:700;transition:color .2s}.reload-btn:hover{background-color:#0d6efd}.reload-btn:hover i{color:#fff}.reload-btn:after{color:#fff;white-space:nowrap;opacity:0;pointer-events:none;background-color:#333;border-radius:3px;padding:2px 5px;font-size:.75rem;transition:opacity .2s;position:absolute;bottom:100%;left:50%;transform:translate(-50%)}.reload-btn:hover:after{opacity:1}.upload-btn{cursor:pointer;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;width:40px;height:40px;padding:0;transition:background-color .2s;display:flex;position:relative}.upload-btn i{color:#fff;font-size:1.2rem;font-weight:700;transition:color .2s}.upload-btn:hover{background-color:#28a745}.upload-btn:hover i{color:#fff}.upload-btn:after{content:"Upload Document";color:#fff;white-space:nowrap;opacity:0;pointer-events:none;background-color:#333;border-radius:3px;padding:2px 5px;font-size:.75rem;transition:opacity .2s;position:absolute;bottom:100%;left:50%;transform:translate(-50%)}.upload-btn:hover:after{opacity:1}.upload-btn:disabled{opacity:.6;cursor:not-allowed}.upload-btn:disabled:hover{background-color:#0000}.upload-btn:disabled:after{content:"Uploading..."}[data-theme=dark]{--bot-background-color:#1a1a1a;--nav-color:#2d2d2d;--bot-message-color:#2d2d2d;--user-message-color:#0056b3;--input-background-color:#2d2d2d;--nav-title-font-color:#fff;--bot-message-font-color:#fff}.chatbot-button-container{flex-wrap:wrap;justify-content:left;gap:10px;width:100%;margin:10px 0;padding-left:40px;display:flex}.chatbot-button-container button{color:#fff;cursor:pointer;background-color:#007bff;border:none;border-radius:4px;padding:8px 16px;font-size:14px;transition:background-color .2s}.chatbot-button-container button:hover{background-color:#0056b3}.chatbot-button-container .btn-info{background-color:#17a2b8}.chatbot-button-container 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#0000001a}.pdf-loading-progress{background-color:#e9ecef;border-radius:3px;height:6px;margin-bottom:8px;overflow:hidden}.pdf-progress-bar{background-color:#007bff;height:100%;transition:width .3s}.pdf-loading-status{color:#6c757d;font-size:14px}.pdf-toggle-btn{position:relative}.pdf-progress{color:#fff;background-color:#28a745;border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;font-size:10px;display:flex;position:absolute;top:-5px;right:-5px}.message .pdf-context{color:#6c757d;margin-top:4px;font-size:12px;font-style:italic}.pdf-upload-btn{color:#fff;cursor:pointer;background-color:#6c757d;border:none;border-radius:4px;justify-content:center;align-items:center;width:32px;height:32px;margin-right:8px;transition:background-color 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14px;display:flex}.source-label{color:#495057;white-space:nowrap;margin-right:8px;font-size:.875rem;font-weight:600}.page-reference-link{color:#007bff;cursor:pointer;white-space:nowrap;text-overflow:ellipsis;max-width:clamp(80px,15vw,200px);margin:0;font-size:clamp(.7rem,2vw,.9rem);font-weight:500;line-height:1.4;text-decoration:none;transition:all .3s;display:inline-block;overflow:hidden}.page-reference-link:hover{color:#0056b3;text-shadow:0 0;text-decoration:underline}.page-reference-link:active{color:#004085}[data-theme=dark] .source-references{background-color:#2d3748;border-left-color:#4299e1}[data-theme=dark] .source-label{color:#e2e8f0}[data-theme=dark] .page-reference-link{color:#4299e1}[data-theme=dark] .page-reference-link:hover{color:#63b3ed;text-shadow:0 0;text-decoration:underline}.message-container{margin-bottom:4px}.header-right{align-items:center;gap:.5rem;display:flex}.voice-input-btn:disabled{opacity:.5;cursor:not-allowed}@keyframes pulse{0%{box-shadow:0 0 #ff4444b3}70%{box-shadow:0 0 0 10px #f440}to{box-shadow:0 0 #f440}}.source-references>div::-webkit-scrollbar{width:4px!important;height:4px!important}.source-references>div::-webkit-scrollbar-track{background:0 0!important}.source-references>div::-webkit-scrollbar-thumb{background-color:#c1c1c1!important;border:#0000!important;border-radius:20px!important}.voice-input-btn.button-active{animation:1.5s infinite pulse;color:#fff!important;background-color:#f44!important}.voice-input-btn:disabled,.send-btn:disabled{opacity:.5;cursor:not-allowed}.message-input:disabled{opacity:.6;cursor:not-allowed;background-color:#f5f5f5}.parts-indicator{color:#495057;white-space:nowrap;background-color:#f8f9fa;border:1px solid #dee2e6;border-radius:16px;margin-right:10px;padding:6px 12px;font-size:.85em;display:inline-block}.parts-text{color:#007bff;font-weight:600}.remaining-text{color:#6c757d;font-weight:400}.chatbot-button-container{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.step-indicator{color:#495057;white-space:nowrap;background-color:#f8f9fa;border:1px solid #dee2e6;border-radius:16px;order:-1;margin-right:12px;padding:6px 12px;font-size:.85em;display:inline-block}.step-text{color:#007bff;font-weight:600}.streaming-cursor{color:#007bff;white-space:nowrap;font-weight:700;animation:1s infinite blink;display:inline}.first-state-image-container{text-align:center;width:100%;margin:1rem 0;display:block}.first-state-image-container .bot-image-container{box-shadow:none;background:0 0;border:none;padding:0}.first-state-image-container img{max-width:100%;height:auto}.sources-feedback-container{width:auto;max-width:80%;display:inline-block}.feedback-buttons{justify-content:flex-end;gap:8px;margin-top:6px;margin-bottom:4px;display:flex}.feedback-btn{cursor:pointer;color:#666;background:0 0;border:1px solid #e0e0e0;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:14px;transition:all 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12px;font-size:14px;display:block}.command-suggestion:hover{background-color:#f5f5f5}.step-message{background-color:#f8f9fa;border-left:4px solid #007bff;border-radius:8px;margin:8px 0;padding:12px}.step-indicator{color:#007bff;background-color:#e3f2fd;border-radius:12px;margin-bottom:8px;padding:4px 8px;font-size:.85em;font-weight:600;display:inline-block}