:root{--curio-primary: #3b82f6;--curio-primary-dark: #2563eb;--curio-primary-light: #dbeafe;--curio-text-primary: #111827;--curio-text-secondary: #4b5563;--curio-text-muted: #9ca3af;--curio-bg-main: #ffffff;--curio-bg-card: #f9fafb;--curio-border: #e5e7eb;--curio-border-light: #f3f4f6;--curio-success: #10b981;--curio-warning: #f59e0b;--curio-danger: #ef4444;--curio-radius: 1rem;--curio-radius-sm: .5rem;--curio-radius-lg: 1.5rem;--curio-shadow: 0 1px 3px rgba(0, 0, 0, .05);--curio-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .08);--curio-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .08);--curio-transition: all .2s ease;--font-xs: .75rem;--font-sm: .875rem;--font-base: 1rem;--font-lg: 1.125rem;--font-xl: 1.25rem;--font-2xl: 1.5rem;--font-3xl: 1.875rem;--leading-tight: 1.25;--leading-normal: 1.5;--leading-relaxed: 1.625;--leading-loose: 2}.curio-app *{box-sizing:border-box}.curio-app{min-height:100vh;background:var(--curio-bg-main);color:var(--curio-text-primary);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:var(--leading-normal);display:flex;flex-direction:column;font-size:var(--font-base);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1.5rem}.curio-header{background:#fffc;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--curio-border-light);padding:1rem 0;position:sticky;top:0;z-index:100}.header-content{display:flex;justify-content:space-between;align-items:center}.logo{font-size:var(--font-xl);font-weight:700;color:var(--curio-text-primary);cursor:pointer;transition:var(--curio-transition);letter-spacing:-.02em}.logo:hover{color:var(--curio-primary)}.curio-main{flex:1;padding:3rem 0}.hero{text-align:center;margin-bottom:1rem;animation:fadeInUp .6s ease-out}.hero h1{font-size:clamp(var(--font-2xl),4vw,var(--font-3xl));margin-bottom:.75rem;font-weight:800;letter-spacing:-.03em;line-height:var(--leading-tight);color:var(--curio-text-primary)}.hero p{font-size:var(--font-lg);color:var(--curio-text-secondary);max-width:600px;margin:0 auto;line-height:var(--leading-relaxed)}.curio-input-wrapper{max-width:700px;margin:0 auto 2rem;padding-top:2rem;position:relative}.curio-input{background:transparent;border-radius:var(--curio-radius-lg);border:2px solid var(--curio-border-light);box-shadow:var(--curio-shadow-lg);transition:var(--curio-transition);overflow:visible;position:relative;isolation:isolate}.curio-input:before{display:none}.curio-input-inner{background:var(--curio-bg-card);border-radius:inherit;overflow:hidden;position:relative}.curio-input.focused{border-color:var(--curio-primary);box-shadow:0 0 0 4px #3b82f61a,var(--curio-shadow-xl)}.input-toggle{padding:.75rem 1rem;border-bottom:1px solid var(--curio-border-light);background:var(--curio-bg-card);position:relative;overflow:visible;border-top-left-radius:calc(var(--curio-radius-lg) - 2px);border-top-right-radius:calc(var(--curio-radius-lg) - 2px)}.toggle-group{display:flex;background:var(--curio-bg-card);border-radius:var(--curio-radius);padding:4px;gap:4px;position:relative;overflow:visible}.toggle-btn{flex:1;padding:.625rem 1.25rem;border:none;background:transparent;color:var(--curio-text-secondary);font-size:var(--font-sm);font-weight:600;border-radius:calc(var(--curio-radius) - 4px);cursor:pointer;transition:var(--curio-transition);display:flex;align-items:center;justify-content:center;gap:.5rem;position:relative}.toggle-btn.active{background:#fff;color:var(--curio-primary);box-shadow:0 2px 4px #0000000f}.toggle-btn:hover:not(.active){color:var(--curio-text-primary)}.toggle-btn[data-tooltip]{position:relative}.toggle-btn[data-tooltip]:hover:after{content:attr(data-tooltip);position:absolute;top:100%;left:50%;transform:translate(-50%);margin-top:8px;padding:.5rem .75rem;background:#000000e6;color:#fff;border-radius:var(--curio-radius-sm);font-size:var(--font-xs);font-weight:500;white-space:nowrap;z-index:9999;pointer-events:none;box-shadow:0 4px 12px #00000026}.toggle-btn[data-tooltip]:hover:before{content:"";position:absolute;top:100%;left:50%;transform:translate(-50%);margin-top:2px;width:0;height:0;border-left:6px solid transparent;border-right:6px solid transparent;border-bottom:6px solid rgba(0,0,0,.9);z-index:10000;pointer-events:none}.toggle-icon{width:16px;height:16px;stroke-width:2}.toggle-text{font-size:var(--font-sm);font-weight:600}.input-area{display:flex;align-items:flex-end;padding:1rem;gap:.75rem;background:var(--curio-bg-card);border-bottom-left-radius:calc(var(--curio-radius-lg) - 2px);border-bottom-right-radius:calc(var(--curio-radius-lg) - 2px);overflow:hidden}.input-toggle+.input-area{border-top-left-radius:0;border-top-right-radius:0}.input-field{flex:1;border:none;outline:none;font-size:var(--font-base);resize:none;min-height:24px;max-height:120px;line-height:var(--leading-normal);color:var(--curio-text-primary);background:transparent;font-family:inherit}.input-field::placeholder{color:var(--curio-text-muted)}.submit-btn{width:40px;height:40px;border-radius:var(--curio-radius);border:none;background:var(--curio-primary);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--curio-transition);flex-shrink:0}.submit-btn:hover:not(.disabled){background:var(--curio-primary-dark);transform:translateY(-1px);box-shadow:0 4px 12px #3b82f64d}.submit-btn.disabled{background:var(--curio-border);cursor:not-allowed;opacity:.5}.suggestions{display:flex;flex-wrap:wrap;justify-content:center;gap:.75rem;margin-bottom:2rem;animation:fadeIn .6s ease-out .3s both;max-width:800px;margin-left:auto;margin-right:auto}.suggestion-chip{padding:.625rem 1.25rem;background:var(--curio-bg-card);border:1.5px solid var(--curio-border-light);border-radius:2rem;font-size:var(--font-sm);color:var(--curio-text-secondary);cursor:pointer;transition:var(--curio-transition);font-weight:500;text-align:center;white-space:nowrap;flex-shrink:0}.suggestion-chip:hover{background:#fff;border-color:var(--curio-primary);color:var(--curio-primary);transform:translateY(-2px);box-shadow:0 4px 12px #00000014}.results-section{animation:fadeIn .6s ease-out;padding-bottom:180px}.question-display{font-size:var(--font-lg);color:var(--curio-text-secondary);margin-bottom:3rem;text-align:center;font-weight:500;padding:1.5rem;background:var(--curio-bg-card);border-radius:var(--curio-radius);border:1px solid var(--curio-border-light)}.section-title{font-size:var(--font-xl);font-weight:700;text-align:center;margin-bottom:2rem;color:var(--curio-text-primary);letter-spacing:-.02em}.personas-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;margin-bottom:3rem}.personas-grid:has(.persona-card:nth-child(4)){grid-template-columns:repeat(2,1fr)}.personas-grid:has(.persona-card:nth-child(5)){grid-template-columns:repeat(3,1fr)}.persona-card{background:#fff;border:2px solid var(--curio-border-light);border-radius:var(--curio-radius);box-shadow:var(--curio-shadow);padding:1.5rem;transition:var(--curio-transition);animation:fadeInUp .6s ease-out}.persona-card:hover{box-shadow:var(--curio-shadow-xl);border-color:var(--curio-primary-light);transform:translateY(-2px)}.persona-header{display:flex;align-items:center;gap:1rem;margin-bottom:1.25rem}.persona-avatar{width:48px;height:48px;border-radius:var(--curio-radius);display:flex;align-items:center;justify-content:center;font-size:1.5rem;flex-shrink:0}.persona-info{flex:1}.persona-name{font-size:var(--font-base);font-weight:600;color:var(--curio-text-primary);margin-bottom:.125rem}.persona-role{font-size:var(--font-sm);color:var(--curio-text-secondary)}.persona-content{font-size:var(--font-sm);color:var(--curio-text-primary);line-height:var(--leading-relaxed);transition:var(--curio-transition)}.persona-content.expanded{animation:fadeIn .3s ease-out}.expand-button{background:transparent;border:none;color:var(--curio-primary);font-weight:600;font-size:var(--font-sm);cursor:pointer;padding:.75rem 0;margin-top:.75rem;border-top:1px solid var(--curio-border-light);width:100%;text-align:center;transition:var(--curio-transition);display:flex;align-items:center;justify-content:center;gap:.5rem}.expand-button:hover{background:var(--curio-primary-light);color:var(--curio-primary-dark)}.expand-button:active{transform:translateY(1px)}.expand-button:after{content:"";width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:4px solid currentColor;transition:var(--curio-transition)}.expand-button:hover:after{transform:translateY(1px)}.debate-section{background:var(--curio-bg-card);border-radius:var(--curio-radius);padding:2rem;margin-bottom:3rem;border:1px solid var(--curio-border-light)}.debate-description{color:var(--curio-text-secondary);margin-bottom:1.5rem;font-size:var(--font-sm);line-height:var(--leading-relaxed)}.debate-rounds{margin-top:1.5rem}.debate-round{display:flex;align-items:flex-start;gap:1rem;padding:1.5rem 0;border-bottom:1px solid var(--curio-border-light)}.debate-round:last-child{border-bottom:none}.round-avatar{width:40px;height:40px;border-radius:var(--curio-radius-sm);display:flex;align-items:center;justify-content:center;font-size:1.25rem;flex-shrink:0}.round-content{flex:1;font-size:var(--font-sm);line-height:var(--leading-relaxed);color:var(--curio-text-primary)}.round-header{font-weight:600;font-size:var(--font-base);margin-bottom:.5rem;color:var(--curio-text-primary)}.round-header strong{color:var(--curio-text-primary)}.synthesis{background:linear-gradient(135deg,var(--curio-primary-light) 0%,#e0f2fe 100%);border-radius:var(--curio-radius);padding:2rem;margin:3rem 0;border:2px solid var(--curio-primary-light);position:relative}.synthesis-icon{font-size:2rem;text-align:center;margin-bottom:1rem}.synthesis-content{font-size:var(--font-base);line-height:var(--leading-relaxed);color:var(--curio-text-primary)}.chat-section{max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:1.5rem}.message-bubble{max-width:70%;padding:1.25rem 1.5rem;border-radius:1.5rem;font-size:var(--font-base);line-height:var(--leading-relaxed);animation:fadeInUp .3s ease-out}.message-bubble.user{margin-left:auto;background:var(--curio-primary);color:#fff;border-bottom-right-radius:.25rem}.message-bubble.assistant{margin-right:auto;background:var(--curio-bg-card);color:var(--curio-text-primary);border:1px solid var(--curio-border-light);border-bottom-left-radius:.25rem}.assistant-badge{display:inline-flex;align-items:center;gap:.25rem;font-size:var(--font-xs);color:var(--curio-text-secondary);margin-top:.5rem;font-weight:500}.loading-state{text-align:center;padding:4rem 0}.loading-card{background:#fff;border-radius:var(--curio-radius);padding:3rem;max-width:400px;margin:0 auto;box-shadow:var(--curio-shadow-lg);border:1px solid var(--curio-border-light)}.loading-spinner{width:3rem;height:3rem;border:3px solid var(--curio-border-light);border-top-color:var(--curio-primary);border-radius:50%;margin:0 auto 1.5rem;animation:spin 1s linear infinite}.loading-text{color:var(--curio-text-primary);font-size:var(--font-base);font-weight:600;margin-bottom:.5rem}.loading-subtext{color:var(--curio-text-secondary);font-size:var(--font-sm)}.loading-progress{width:100%;height:4px;background:var(--curio-border-light);border-radius:2px;margin-top:1.5rem;overflow:hidden}.loading-progress-bar{height:100%;background:var(--curio-primary);width:0%;animation:fillProgress 10s ease-out forwards}.citation-link{color:var(--curio-primary);text-decoration:none;font-weight:500;font-size:var(--font-sm);padding:0 .125rem;border-radius:2px;transition:var(--curio-transition)}.citation-link:hover{background:var(--curio-primary-light);text-decoration:underline}.key-sources{margin:2rem 0}.key-sources-title{font-weight:600;color:var(--curio-text-primary);font-size:var(--font-base);margin-bottom:1rem}.sources-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:.75rem}.source-card{display:flex;align-items:center;background:#fff;border:1px solid var(--curio-border-light);border-radius:var(--curio-radius-sm);padding:.75rem 1rem;font-size:var(--font-sm);color:var(--curio-text-secondary);text-decoration:none;transition:var(--curio-transition);gap:.5rem}.source-card:hover{border-color:var(--curio-primary);background:var(--curio-primary-light);color:var(--curio-primary-dark);transform:translateY(-1px);box-shadow:0 2px 8px #0000001a}.source-favicon{width:20px;height:20px;border-radius:4px;background:var(--curio-bg-card);flex-shrink:0}.error-message{background:#fef2f2;border:1px solid #fee2e2;border-radius:var(--curio-radius);padding:1.25rem;margin-bottom:1.5rem;color:var(--curio-danger);text-align:center;font-size:var(--font-sm)}.error-message button{margin-top:.75rem;padding:.5rem 1.25rem;background:var(--curio-danger);color:#fff;border:none;border-radius:var(--curio-radius-sm);cursor:pointer;font-weight:500;transition:var(--curio-transition)}.error-message button:hover{background:#dc2626}.sticky-input-outer{position:fixed;bottom:0;left:0;right:0;padding:0 1rem 1.5rem;z-index:10;pointer-events:none}.sticky-input-outer .curio-input-wrapper{max-width:700px;margin:0 auto;padding-top:0;pointer-events:auto}.sticky-input-outer .curio-input{background:var(--curio-bg-card);border:2px solid var(--curio-border-light);box-shadow:0 0 30px #0000001f,0 0 80px #00000014}.sticky-input-outer .curio-input.focused{border-color:var(--curio-primary);box-shadow:0 0 0 4px #3b82f61a,0 0 30px #0000001f}.sticky-input-outer .input-toggle,.sticky-input-outer .input-area{background:#fff}.results-actions{display:flex;justify-content:center;gap:1rem;margin:3rem 0 1.5rem}.share-button,.new-conversation-btn{padding:.75rem 1.5rem;border:none;border-radius:var(--curio-radius);cursor:pointer;display:flex;align-items:center;gap:.5rem;transition:var(--curio-transition);font-weight:600;font-size:var(--font-sm)}.share-button{background:#fff;color:var(--curio-primary);border:2px solid var(--curio-primary)}.share-button:hover{background:var(--curio-primary);color:#fff;transform:translateY(-1px);box-shadow:0 4px 12px #3b82f64d}.new-conversation-btn{background:var(--curio-primary);color:#fff}.new-conversation-btn:hover{background:var(--curio-primary-dark);transform:translateY(-1px);box-shadow:0 4px 12px #3b82f64d}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fillProgress{0%{width:0%}to{width:100%}}.fact-check-panel{position:relative}.fact-check-indicator{position:fixed;top:20px;right:20px;width:56px;height:56px;border-radius:50%;border:none;color:#fff;font-weight:600;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;box-shadow:0 8px 32px #0000001f;transition:all .3s cubic-bezier(.4,0,.2,1);z-index:1000;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.fact-check-indicator:hover{transform:scale(1.05);box-shadow:0 12px 40px #00000029}.fact-check-indicator:active{transform:scale(.95)}.fact-check-count{font-size:10px;line-height:1;font-weight:700;margin-top:2px}.fact-check-backdrop{position:fixed;top:0;left:0;right:0;bottom:0;background:#0006;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1001;animation:fadeIn .2s ease-out}.fact-check-drawer{position:fixed;top:0;right:0;width:100%;max-width:420px;height:100vh;background:#fff;box-shadow:-8px 0 32px #0000001f;z-index:1002;display:flex;flex-direction:column;animation:slideInRight .3s cubic-bezier(.4,0,.2,1)}@keyframes slideInRight{0%{transform:translate(100%)}to{transform:translate(0)}}.fact-check-header{display:flex;align-items:center;justify-content:space-between;padding:1.5rem;border-bottom:1px solid var(--curio-border-light);background:var(--curio-bg-card)}.header-title{display:flex;align-items:center;gap:.75rem}.header-title h3{margin:0;font-size:var(--font-lg);font-weight:600;color:var(--curio-text-primary)}.fact-check-close{width:40px;height:40px;border-radius:var(--curio-radius);border:none;background:transparent;color:var(--curio-text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--curio-transition)}.fact-check-close:hover{background:var(--curio-border-light);color:var(--curio-text-primary)}.fact-check-body{flex:1;overflow-y:auto;padding:1.5rem}.fact-check-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem 1rem;text-align:center}.fact-check-loading .loading-spinner{width:2rem;height:2rem;border:2px solid var(--curio-border-light);border-top-color:var(--curio-primary);border-radius:50%;margin:0 auto 1rem;animation:spin 1s linear infinite}.fact-check-loading p{margin-top:1rem;color:var(--curio-text-secondary);font-weight:500}.fact-check-indicator .loading-spinner{width:20px;height:20px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin 1s linear infinite}.fact-check-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem 1rem;text-align:center}.empty-icon{color:var(--curio-text-muted);margin-bottom:1rem}.fact-check-empty p{color:var(--curio-text-secondary);margin-bottom:1.5rem;line-height:var(--leading-relaxed)}.fact-check-button{background:var(--curio-primary);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:var(--curio-radius);font-weight:600;cursor:pointer;transition:var(--curio-transition)}.fact-check-button:hover{background:var(--curio-primary-dark);transform:translateY(-1px);box-shadow:0 4px 12px #3b82f64d}.fact-check-content{display:flex;flex-direction:column;gap:1.5rem}.reliability-summary{padding:1rem;background:var(--curio-bg-card);border-radius:var(--curio-radius);border:1px solid var(--curio-border-light)}.reliability-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;border-radius:2rem;font-size:var(--font-sm);font-weight:600;margin-bottom:.75rem}.reliability-summary-text{margin:0;color:var(--curio-text-secondary);line-height:var(--leading-relaxed)}.claims-section h4,.recommendations-section h4{margin:0 0 1rem;font-size:var(--font-base);font-weight:600;color:var(--curio-text-primary)}.claims-grouped{display:flex;flex-direction:column;gap:.75rem}.claim-group{border:1px solid var(--curio-border-light);border-radius:var(--curio-radius);overflow:hidden}.group-header{width:100%;display:flex;align-items:center;gap:.5rem;padding:.75rem 1rem;background:var(--curio-bg-card);border:none;cursor:pointer;font-weight:600;font-size:var(--font-sm);transition:var(--curio-transition);text-align:left}.group-header:hover{background:var(--curio-border-light)}.group-title{flex:1}.group-claims{border-top:1px solid var(--curio-border-light)}.claim-card{background:#fff;border-bottom:1px solid var(--curio-border-light);transition:var(--curio-transition)}.claim-card:last-child{border-bottom:none}.claim-card:hover{background:var(--curio-bg-card)}.claim-header{display:flex;align-items:center;gap:1rem;padding:1rem;cursor:pointer;transition:var(--curio-transition)}.claim-header:hover{background:var(--curio-border-light)}.verification-status{display:flex;align-items:center;gap:.5rem;flex:1}.verification-text{font-size:var(--font-xs);font-weight:600;text-transform:uppercase;letter-spacing:.05em}.confidence-score{font-size:var(--font-xs);color:var(--curio-text-muted);font-weight:500}.expand-icon{color:var(--curio-text-muted);transition:var(--curio-transition)}.claim-text{font-style:italic;color:var(--curio-text-secondary);line-height:var(--leading-relaxed);border-left:3px solid var(--curio-border-light);margin-left:1rem;padding:0 1rem 1rem}.claim-details{padding:1rem;background:var(--curio-bg-card);border-top:1px solid var(--curio-border-light)}.claim-explanation,.claim-evidence,.claim-sources,.claim-flags{margin-bottom:1rem}.claim-explanation strong,.claim-evidence strong,.claim-sources strong,.claim-flags strong{display:block;margin-bottom:.5rem;font-size:var(--font-sm);font-weight:600;color:var(--curio-text-primary)}.claim-explanation p{margin:0;color:var(--curio-text-secondary);line-height:var(--leading-relaxed)}.claim-evidence ul,.claim-sources ul{margin:0;padding-left:1.25rem;color:var(--curio-text-secondary)}.claim-evidence li,.claim-sources li{margin-bottom:.25rem;line-height:var(--leading-relaxed)}.flags-list{display:flex;flex-wrap:wrap;gap:.5rem}.flag-badge{padding:.25rem .5rem;background:var(--curio-warning);color:#fff;border-radius:var(--curio-radius-sm);font-size:var(--font-xs);font-weight:500;text-transform:capitalize}.recommendations-list{margin:0;padding-left:1.25rem}.recommendation-item{margin-bottom:.5rem;color:var(--curio-text-secondary);line-height:var(--leading-relaxed)}@media (max-width: 768px){.container{padding:0 1rem}.curio-main{padding:1.5rem 0}.hero{margin-bottom:2rem;padding:0 .5rem}.hero h1{font-size:var(--font-2xl);line-height:var(--leading-tight);margin-bottom:1rem}.hero p{font-size:var(--font-base);line-height:var(--leading-relaxed)}.curio-input-wrapper{margin-bottom:1.5rem;padding-top:1rem}.input-toggle{padding:.5rem .75rem}.toggle-btn{padding:.5rem 1rem;font-size:var(--font-sm)}.input-area{padding:.75rem;gap:.5rem}.input-field{font-size:16px;min-height:20px}.submit-btn{width:36px;height:36px}.suggestions{flex-direction:column;gap:.5rem;margin-bottom:1.5rem;max-width:none}.suggestion-chip{padding:1rem 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