:root{--color-primary-background: #f5f5f5;--color-primary-surface: #ffffff;--color-left-panel-background: #f5f5f5;--color-text-primary: #212529;--color-text-secondary: #6c757d;--color-text-accent: #008080;--color-text-accent-light: rgba(0, 128, 128, .12);--color-text-accent-dark: #006666;--color-actionable-primary: #008080;--color-actionable-hover: #006666;--color-actionable-background: #f8f9fa;--color-actionable-background-hover: #e9ecef;--color-neutral-50: #f8f9fa;--color-neutral-100: #e9ecef;--color-neutral-200: #dee2e6;--color-neutral-300: #ced4da;--color-neutral-400: #adb5bd;--color-neutral-500: #6c757d;--color-selected-background: #ffffff;--color-selected-background-dark: #f8f9fa;--color-semantic-success: #28A745;--color-semantic-success-light: rgba(40, 167, 69, .1);--color-semantic-warning: #FFC107;--color-semantic-error: #DC3545;--color-questionnaire: #6366f1;--color-questionnaire-light: rgba(99, 102, 241, .1);--color-research-plan: #8b5cf6;--color-research-plan-light: rgba(139, 92, 246, .1);--color-search-query: #06b6d4;--color-search-query-light: rgba(6, 182, 212, .1);--color-research-notes: #10b981;--color-research-notes-light: rgba(16, 185, 129, .1);--color-context-files: #f59e0b;--color-context-files-light: rgba(245, 158, 11, .1);--color-research-report: #ef4444;--color-research-report-light: rgba(239, 68, 68, .1);--color-generic: #6b7280;--color-generic-light: rgba(107, 114, 128, .1);--font-family-primary: "Avenir Next", "Avenir", "Helvetica Neue", Helvetica, sans-serif;--font-family-mono: "SFMono-Regular", Menlo, Monaco, Consolas, "Liberation Mono", monospace;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-md: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-xxl: 1.5rem;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.25;--line-height-normal: 1.4;--line-height-relaxed: 1.6;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--border-radius-sm: .75rem;--border-radius-md: 1rem;--border-radius-lg: 1.25rem;--shadow-subtle: 0 1px 2px rgba(52, 50, 46, .05);--shadow-soft: 0 1px 3px rgba(52, 50, 46, .1), 0 1px 2px rgba(52, 50, 46, .06);--shadow-medium: 0 4px 6px rgba(52, 50, 46, .07), 0 2px 4px rgba(52, 50, 46, .06);--shadow-modal: 0 20px 25px rgba(52, 50, 46, .15), 0 10px 10px rgba(52, 50, 46, .04);--transition-fast: all .15s ease;--transition-standard: all .3s ease;--icon-size-sm: 1rem;--icon-size-md: 1.25rem;--icon-size-lg: 1.5rem;--icon-size-xl: 2rem;--chat-panel-width: 340px;--chat-panel-min-width: 300px;--content-max-width: 800px;--content-narrow-width: 600px;--left-panel-width: 280px;--left-panel-collapsed-width: 48px}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%}body{font-family:var(--font-family-primary);font-size:var(--font-size-md);font-weight:var(--font-weight-normal);line-height:var(--line-height-normal);color:var(--color-text-primary);background:var(--color-primary-background);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-family-primary);color:var(--color-text-primary);margin:0;line-height:var(--line-height-tight)}h1{font-size:var(--font-size-xxl);font-weight:var(--font-weight-bold)}h2{font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold)}h3{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold)}h4{font-size:var(--font-size-md);font-weight:var(--font-weight-medium)}h5,h6{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium)}p{font-family:var(--font-family-primary);font-size:var(--font-size-sm);font-weight:var(--font-weight-normal);line-height:var(--line-height-relaxed);color:var(--color-text-secondary);margin:0}.main-interface{display:flex;height:100vh;background:var(--color-primary-background);font-family:var(--font-family-primary);overflow:hidden;position:relative}.left-panel-container{min-width:60px;display:flex;flex-direction:column;background:var(--color-left-panel-background);position:relative;height:100%}.left-panel{background:var(--color-left-panel-background);border-right:.5px 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var(--color-neutral-300);box-shadow:var(--shadow-soft);position:relative;height:100%;transition:all var(--transition-medium)}.right-panel-container.expanded{border-left:2px solid var(--color-primary);box-shadow:var(--shadow-lg)}.right-panel-container.full-screen{border-left:3px solid var(--color-success);box-shadow:var(--shadow-xl);z-index:50}.chat-header{padding:var(--spacing-lg) var(--spacing-xl);background:var(--color-primary-background);display:flex;justify-content:space-between;align-items:center}.chat-header 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solid var(--color-neutral-300);font-family:var(--font-family-primary)}.tool-call-box{background:var(--color-primary-surface);border:1px solid var(--color-neutral-200);border-radius:var(--border-radius-sm);padding:var(--spacing-sm);margin:var(--spacing-xs) 0;box-shadow:var(--shadow-subtle);font-size:var(--font-size-sm);display:flex;align-items:center;gap:var(--spacing-sm)}.tool-call-box:before{content:"✓";display:inline-block;width:16px;height:16px;background:var(--color-semantic-success);color:#fff;border-radius:2px;font-size:10px;line-height:16px;text-align:center;font-weight:700;flex-shrink:0}.tool-header{display:flex;align-items:center;gap:var(--spacing-sm);flex:1}.tool-icon{font-size:var(--font-size-sm);color:var(--color-text-secondary)}.tool-name{font-weight:var(--font-weight-medium);color:var(--color-text-primary);font-size:var(--font-size-sm);font-family:var(--font-family-primary)}.tool-status{padding:var(--spacing-xs);border-radius:var(--border-radius-sm);font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);text-transform:uppercase;margin-left:auto}.tool-status.completed{background:var(--color-semantic-success-light);color:var(--color-semantic-success)}.tool-details{font-size:var(--font-size-xs);color:var(--color-text-secondary);margin-left:var(--spacing-sm)}.message-time{font-size:var(--font-size-xs);color:var(--color-text-secondary);margin-top:var(--spacing-xs);font-family:var(--font-family-primary)}.user-message{display:flex;align-items:flex-start;justify-content:flex-end;margin-bottom:var(--spacing-lg)}.user-message 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var(--color-neutral-200)}.input-actions-left{display:flex;gap:var(--spacing-xs);align-items:center}.input-action-btn{background:transparent;border:none;padding:var(--spacing-xs);border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--color-text-secondary);transition:all var(--transition-fast)}.input-action-btn:hover{background:var(--color-neutral-100);color:var(--color-text-primary)}.message-input{flex:1;padding:var(--spacing-sm) 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var(--transition-fast)}.mic-button:hover{background:var(--color-neutral-100);color:var(--color-text-primary)}.send-button{background:var(--color-actionable-primary);color:#fff;border:none;width:36px;height:36px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transition-fast);box-shadow:var(--shadow-subtle)}.send-button:hover{background:var(--color-actionable-hover);transform:translateY(-1px);box-shadow:var(--shadow-soft)}.right-panel{background:var(--color-primary-background);border-left:.5px solid var(--color-neutral-300);box-shadow:var(--shadow-soft);position:relative;width:100%;height:100%}.right-panel.fullscreen{position:absolute;top:0;right:0;width:80vw;height:100vh;z-index:200;box-shadow:var(--shadow-modal)}.right-panel-container{flex:1;min-width:300px;display:flex;flex-direction:column;background:var(--color-primary-background);border-left:1px 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#3b82f61a}.file-search-input::placeholder{color:var(--color-text-secondary)}.no-results-message{padding:var(--spacing-lg);text-align:center;color:var(--color-text-secondary);font-size:var(--font-size-sm);font-style:italic}.files-list{padding:0;margin:0;overflow-y:auto;overflow-x:hidden;background:var(--color-primary-background);flex:1;width:100%}.file-item{display:flex;align-items:center;padding:var(--spacing-md);cursor:pointer;transition:var(--transition-fast);min-height:56px;width:100%;max-width:100%;box-sizing:border-box;gap:var(--spacing-md);border-radius:var(--border-radius-sm);overflow:hidden}.file-item:hover{background:var(--color-neutral-100);box-shadow:var(--shadow-sm);transform:translate(2px)}.file-item:focus{outline:none;background:var(--color-neutral-100);box-shadow:0 0 0 2px 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0}.keyword-section{margin-bottom:var(--spacing-xl);padding:0;background:none;border:none}.section-header{display:flex;align-items:flex-start;gap:var(--spacing-sm);margin-bottom:var(--spacing-sm)}.section-label{color:var(--color-surface);font-weight:var(--font-weight-bold);font-size:var(--font-size-xs);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--border-radius-sm);text-transform:uppercase;flex-shrink:0;min-width:80px;text-align:center;letter-spacing:.5px}.section-label.main{background:var(--color-search-query)}.section-label.and{background:var(--color-semantic-success)}.section-label.not{background:var(--color-semantic-error)}.section-description{color:var(--color-text-secondary);font-size:var(--font-size-xs);line-height:1.4;margin-top:2px}.keyword-tags-container{margin-left:0;display:flex;flex-wrap:wrap;align-items:center;gap:var(--spacing-xs);min-height:36px;padding:var(--spacing-xs);border:1px solid var(--color-neutral-300);border-radius:var(--border-radius-sm);background:var(--color-primary-surface);transition:var(--transition-fast)}.keyword-tags-container:focus-within{border-color:var(--color-search-query);box-shadow:0 0 0 2px var(--color-search-query-light)}.keyword-tag{display:inline-flex;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-xs) var(--spacing-sm);background:var(--color-neutral-100);border:1px solid var(--color-neutral-300);border-radius:var(--border-radius-sm);font-size:var(--font-size-xs);color:var(--color-text-primary);transition:var(--transition-fast);white-space:nowrap;max-width:200px}.keyword-tag:hover{background:var(--color-neutral-200);border-color:var(--color-neutral-400);transform:translateY(-1px);box-shadow:var(--shadow-sm)}.keyword-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tag-remove-btn{background:var(--color-semantic-error);border:none;border-radius:var(--border-radius-sm);color:var(--color-surface);padding:2px;cursor:pointer;transition:var(--transition-fast);display:flex;align-items:center;justify-content:center;flex-shrink:0;width:16px;height:16px}.tag-remove-btn:hover{background:#c82333;transform:scale(1.1)}.keyword-add-input{border:none;background:transparent;font-size:var(--font-size-xs);font-family:var(--font-family-primary);color:var(--color-text-primary);outline:none;padding:var(--spacing-xs);min-width:120px;flex:1;max-width:200px}.keyword-add-input::placeholder{color:var(--color-text-tertiary);font-style:italic}.keyword-section-display{margin-bottom:var(--spacing-lg);padding:0;background:none;border:none}.keyword-tags-display{margin-left:calc(80px + var(--spacing-sm));display:flex;flex-wrap:wrap;gap:var(--spacing-xs);margin-top:var(--spacing-xs)}.keyword-tag-display{padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--border-radius-sm);font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);color:var(--color-surface);border:1px solid transparent;transition:var(--transition-fast)}.keyword-tag-display.main{background:var(--color-search-query);border-color:var(--color-search-query)}.keyword-tag-display.and{background:var(--color-semantic-success);border-color:#22c55e}.keyword-tag-display.not{background:var(--color-semantic-error);border-color:#ef4444}.keyword-tag-display:hover{transform:translateY(-1px);box-shadow:var(--shadow-sm)}.document-viewer{background:var(--color-primary-background);border-radius:var(--border-radius-sm);height:100%;display:flex;flex-direction:column;overflow:hidden}.document-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-lg);border-bottom:1px solid var(--color-neutral-200);flex-shrink:0}.document-title-section{display:flex;align-items:center;gap:var(--spacing-md)}.document-title-section h2{margin:0;color:var(--color-text-primary);font-size:var(--font-size-lg);font-weight:var(--font-weight-bold)}.document-meta{display:flex;align-items:center;gap:var(--spacing-sm)}.file-type{background:var(--color-neutral-200);color:var(--color-text-secondary);font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--border-radius-sm);text-transform:uppercase;letter-spacing:.5px}.document-content{flex:1;overflow-y:auto;padding:0}.document-section{margin-bottom:var(--spacing-xl);border-bottom:1px solid var(--color-neutral-100);padding-bottom:var(--spacing-xl)}.document-section:last-child{border-bottom:none;margin-bottom:0}.section-header{margin:0 0 var(--spacing-lg) 0;padding:var(--spacing-lg) var(--spacing-xl);color:var(--color-text-primary);font-size:var(--font-size-xl);font-weight:var(--font-weight-bold);background:var(--color-neutral-50);border-left:4px solid var(--color-research-plan);letter-spacing:.025em}.section-body{padding:0 var(--spacing-xl);line-height:1.6}.content-line,.formatted-line{margin:0 0 var(--spacing-md) 0;color:var(--color-text-primary);font-size:var(--font-size-sm)}.formatted-line strong{font-weight:var(--font-weight-bold);color:var(--color-text-primary)}.formatted-line em{font-style:italic;color:var(--color-text-secondary)}.formatted-line code{background:var(--color-neutral-100);color:var(--color-text-primary);padding:2px var(--spacing-xs);border-radius:var(--border-radius-sm);font-family:var(--font-family-mono);font-size:calc(var(--font-size-sm) * .9)}.list-item{margin:0 0 var(--spacing-xs) var(--spacing-lg);color:var(--color-text-primary);font-size:var(--font-size-sm);line-height:1.5}.document-content::-webkit-scrollbar{width:6px}.document-content::-webkit-scrollbar-track{background:var(--color-neutral-100)}.document-content::-webkit-scrollbar-thumb{background:var(--color-neutral-400);border-radius:3px}.document-content::-webkit-scrollbar-thumb:hover{background:var(--color-neutral-500)}.document-viewer-simple{background:var(--color-primary-background);border-radius:var(--border-radius-sm);height:100%;display:flex;flex-direction:column;overflow:hidden}.document-content-simple{flex:1;overflow-y:auto;padding:var(--spacing-xl);max-width:none;line-height:1.6}.doc-h1{color:var(--color-text-primary);font-size:var(--font-size-xxl);font-weight:var(--font-weight-bold);margin:var(--spacing-xl) 0 var(--spacing-lg) 0;border-bottom:2px solid var(--color-neutral-300);padding-bottom:var(--spacing-sm)}.doc-h2{color:var(--color-text-primary);font-size:var(--font-size-xl);font-weight:var(--font-weight-bold);margin:var(--spacing-lg) 0 var(--spacing-md) 0}.doc-h3{color:var(--color-text-primary);font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);margin:var(--spacing-md) 0 var(--spacing-sm) 0}.doc-p{color:var(--color-text-primary);font-size:var(--font-size-sm);margin:0 0 var(--spacing-md) 0}.doc-p strong{font-weight:var(--font-weight-bold);color:var(--color-text-primary)}.doc-p em{font-style:italic;color:var(--color-text-secondary)}.doc-p code{background:var(--color-neutral-100);color:var(--color-text-primary);padding:2px var(--spacing-xs);border-radius:var(--border-radius-sm);font-family:var(--font-family-mono);font-size:calc(var(--font-size-sm) * .9)}.doc-li{color:var(--color-text-primary);font-size:var(--font-size-sm);margin:0 0 var(--spacing-xs) var(--spacing-lg);line-height:1.5}.doc-code-block{background:var(--color-neutral-100);color:var(--color-text-primary);padding:var(--spacing-md);border-radius:var(--border-radius-sm);font-family:var(--font-family-mono);font-size:var(--font-size-xs);margin:var(--spacing-md) 0;border-left:3px solid var(--color-neutral-400)}.answer-display-compact{margin-top:var(--spacing-sm);padding:var(--spacing-sm);background:var(--color-neutral-50);border-radius:var(--border-radius-sm);border-left:3px solid var(--color-questionnaire)}.answer-text{color:var(--color-text-primary);font-size:var(--font-size-sm);margin-top:var(--spacing-xs);line-height:1.4;font-style:italic}.no-keywords{color:var(--color-text-tertiary);font-style:italic;font-size:var(--font-size-xs);padding:var(--spacing-sm)}.keyword-tag:not(:has(.tag-remove-btn)):hover{transform:none;box-shadow:none}.planning-editor{display:flex;flex-direction:column;gap:var(--spacing-md);padding:var(--spacing-md);height:100%}.planning-tabs{display:flex;gap:var(--spacing-xs);border-bottom:1px solid var(--color-neutral-200);padding-bottom:var(--spacing-sm)}.planning-tabs .btn{padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--border-radius-sm);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);background:transparent;border:none;color:var(--color-text-secondary);cursor:pointer;transition:var(--transition-fast)}.planning-tabs .btn:hover{background:var(--color-neutral-100);color:var(--color-text-primary)}.planning-tabs .btn.active{background:var(--color-actionable-primary);color:#fff}.planning-editor .textarea{flex:1;min-height:300px;font-family:var(--font-family-mono);font-size:var(--font-size-xs);line-height:1.5;resize:vertical;border:1px solid var(--color-neutral-300);border-radius:var(--border-radius-sm);padding:var(--spacing-md);background:var(--color-primary-surface)}.planning-editor .textarea:focus{outline:none;border-color:var(--color-actionable-primary);box-shadow:0 0 0 3px var(--color-text-accent-light)}.planning-editor .form-actions{display:flex;justify-content:flex-end;padding-top:var(--spacing-sm)}.loading-state{display:flex;align-items:center;justify-content:center;height:100%;min-height:200px;color:var(--color-text-secondary);font-size:var(--font-size-sm);text-align:center;padding:var(--spacing-xl)}.form-error{color:var(--color-semantic-error);font-size:var(--font-size-sm);margin-top:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);background:var(--color-research-report-light);border-radius:var(--border-radius-sm);border-left:3px solid var(--color-semantic-error)}.form-stack,.form-field{display:flex;flex-direction:column;gap:var(--spacing-xs)}.form-field label{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text-primary)}.btn-outline{background:transparent;border:1px solid var(--color-neutral-300);color:var(--color-text-primary);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--border-radius-sm);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);cursor:pointer;transition:var(--transition-fast);text-decoration:none;display:inline-flex;align-items:center;gap:var(--spacing-xs)}.btn-outline:hover{background:var(--color-neutral-100);border-color:var(--color-neutral-400);color:var(--color-actionable-primary)}.btn{padding:var(--spacing-sm) var(--spacing-lg);border-radius:var(--border-radius-md);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);cursor:pointer;transition:var(--transition-fast);border:none;display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-xs)}.btn-primary:hover:not(:disabled){background:var(--color-actionable-hover);transform:translateY(-1px);box-shadow:var(--shadow-soft)}.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-secondary{background:var(--color-neutral-100);color:var(--color-text-primary);border:1px solid var(--color-neutral-300)}.btn-secondary:hover:not(:disabled){background:var(--color-neutral-200)}.input{width:100%;padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--color-neutral-300);border-radius:var(--border-radius-sm);font-size:var(--font-size-sm);font-family:var(--font-family-primary);color:var(--color-text-primary);background:var(--color-primary-surface);transition:var(--transition-fast)}.input:focus{outline:none;border-color:var(--color-actionable-primary);box-shadow:0 0 0 3px var(--color-text-accent-light)}.input::placeholder{color:var(--color-text-tertiary)}.input.textarea{min-height:80px;resize:vertical;line-height:1.5}.app-shell{height:100%;display:flex;flex-direction:column;background:var(--color-primary-background)}.app-header{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-sm) var(--spacing-lg);background:var(--color-primary-surface)}.app-shell-report .app-header{box-shadow:0 1px 6px #0f172a14}.app-header-left{display:flex;align-items:center;gap:var(--spacing-sm)}.app-home-link{display:inline-flex;align-items:center;justify-content:center;color:var(--color-text-primary);text-decoration:none;padding:.35rem;border-radius:10px;background:transparent;border:none;transition:var(--transition-fast)}.app-home-link:hover{background:var(--color-actionable-background);color:var(--color-actionable-hover)}.app-title{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);color:var(--color-text-primary);text-decoration:none}.app-header-actions{display:flex;gap:var(--spacing-xs);align-items:center}.panel-toggle-group{display:inline-flex;align-items:center;gap:6px;padding-left:var(--spacing-sm);border-left:none}.panel-toggle-btn{width:28px;height:28px;border-radius:8px;border:none;background:var(--color-primary-surface);color:var(--color-text-secondary);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition-fast)}.panel-toggle-btn.active{background:rgba(0,128,128,.12);border-color:#00808066;color:var(--color-text-primary)}.panel-toggle-btn:disabled{cursor:default;opacity:.7}.panel-toggle-btn:not(:disabled):hover{border-color:var(--color-neutral-300);color:var(--color-text-primary)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.app-content{flex:1;padding:var(--spacing-xl);min-height:0;display:flex;flex-direction:column;overflow:hidden}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-xs);border-radius:var(--border-radius-md);padding:var(--spacing-xs) var(--spacing-md);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);border:none;cursor:pointer;transition:var(--transition-fast);text-decoration:none}.btn-roomy{padding:var(--spacing-sm) calc(var(--spacing-lg) * .85);font-size:var(--font-size-sm)}.btn-primary{background:var(--color-actionable-primary);color:#fff}.btn-primary:hover{background:var(--color-actionable-hover)}.btn-secondary{background:var(--color-actionable-background);color:var(--color-text-primary)}.btn-outline{background:transparent;color:var(--color-text-primary);border:1px solid var(--color-neutral-200)}.btn-outline:hover{border-color:var(--color-neutral-300);background:var(--color-neutral-50)}.btn-compact{padding:.2rem .5rem;font-size:var(--font-size-xs)}.btn-secondary:hover{background:var(--color-actionable-background-hover);color:var(--color-actionable-hover)}.card{background:var(--color-primary-surface);border-radius:var(--border-radius-lg);box-shadow:var(--shadow-soft);padding:var(--spacing-lg);margin-bottom:var(--spacing-lg)}.create-card h3{margin-bottom:var(--spacing-md)}.form-stack{display:flex;flex-direction:column;gap:var(--spacing-md)}.form-field{display:flex;flex-direction:column;gap:var(--spacing-xs);font-size:var(--font-size-sm);color:var(--color-text-secondary)}.input{padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--color-neutral-200);border-radius:var(--border-radius-md);background:var(--color-primary-surface);color:var(--color-text-primary);font-family:var(--font-family-primary)}.input:focus{outline:none;border-color:var(--color-text-accent);box-shadow:0 0 0 3px var(--color-text-accent-light)}.textarea{min-height:110px;resize:vertical}.auth-layout{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--spacing-xl);background:var(--color-primary-background)}.auth-card{width:100%;max-width:440px;background:var(--color-primary-surface);padding:var(--spacing-xl);border-radius:var(--border-radius-lg);box-shadow:var(--shadow-medium)}.auth-header h1{margin-bottom:var(--spacing-xs)}.auth-subtitle{color:var(--color-text-secondary);margin-bottom:var(--spacing-md)}.auth-links{display:flex;justify-content:space-between;margin-top:var(--spacing-md)}.auth-links a{color:var(--color-text-accent);text-decoration:none;font-size:var(--font-size-sm)}.page{display:flex;flex-direction:column;gap:var(--spacing-lg);min-height:0}.projects-page{gap:var(--spacing-xl);max-width:none;margin:0 20%;padding:0}.projects-header{display:flex;align-items:center;justify-content:flex-start}.projects-header h2{margin:0;font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold)}.projects-header-left{display:flex;flex-direction:column;gap:var(--spacing-sm)}.projects-header-actions{display:flex;align-items:center;gap:var(--spacing-sm);flex-wrap:wrap}.projects-table{display:flex;flex-direction:column;gap:var(--spacing-sm)}.projects-table-header,.projects-table-row{display:grid;grid-template-columns:minmax(0,1fr) 140px 140px 140px 40px;gap:var(--spacing-md);align-items:center}.projects-table-header{font-size:var(--font-size-xs);color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.06em;padding:0}.projects-table-body{display:flex;flex-direction:column;gap:6px}.projects-table-row{background:transparent;border:none;border-radius:0;padding:var(--spacing-xs) 0;font-size:var(--font-size-sm)}.project-name{color:var(--color-text-primary);text-decoration:none;font-weight:var(--font-weight-medium);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.project-status{font-size:var(--font-size-xs);padding:0;border-radius:0;background:transparent;color:var(--color-text-secondary);display:inline-flex;align-items:center}.project-status.complete{color:var(--color-text-primary)}.project-meta-cell{color:var(--color-text-secondary);font-size:var(--font-size-xs)}.project-menu{position:relative;justify-self:end}.project-menu-trigger{background:transparent;border:none;border-radius:var(--border-radius-sm);padding:.1rem .3rem;cursor:pointer;color:var(--color-text-secondary);font-size:var(--font-size-md);transition:var(--transition-fast)}.project-menu-trigger:hover{color:var(--color-text-primary)}.project-menu-dropdown{position:absolute;right:0;top:28px;background:var(--color-primary-surface);border:none;border-radius:var(--border-radius-sm);box-shadow:var(--shadow-soft);display:flex;flex-direction:column;min-width:160px;z-index:10}.project-menu-dropdown button{background:transparent;border:none;padding:var(--spacing-sm) var(--spacing-md);text-align:left;font-size:var(--font-size-sm);color:var(--color-text-primary);cursor:pointer;transition:var(--transition-fast)}.project-menu-dropdown button:disabled{color:var(--color-text-muted);cursor:not-allowed}.project-menu-dropdown button:not(:disabled):hover{background:var(--color-actionable-background);color:var(--color-text-primary)}.project-menu-dropdown button+button{border-top:1px solid var(--color-neutral-100)}.search-builder-layout{display:grid;grid-template-columns:minmax(0,1fr) clamp(320px,28vw,420px);gap:var(--spacing-lg);min-height:0;height:100%}.search-builder-layout.full-width{grid-template-columns:minmax(0,1fr)}.search-builder-main{display:flex;flex-direction:column;gap:var(--spacing-lg);min-height:0;height:100%}.search-bar{display:flex;flex-direction:column;gap:var(--spacing-sm);padding:0 clamp(1.5rem,4vw,3rem)}.search-bar-input{width:100%}.search-input{flex:1;padding:var(--spacing-lg);border:1px solid var(--color-neutral-200);border-radius:var(--border-radius-md);font-size:var(--font-size-sm)}.search-bar-actions{display:flex;justify-content:flex-end;gap:var(--spacing-sm)}.search-content{display:flex;flex-direction:column;gap:var(--spacing-lg);min-height:0}.date-range{display:flex;align-items:center;gap:var(--spacing-xs)}.search-results-panel{display:flex;flex-direction:column;gap:var(--spacing-md);min-height:0;flex:1;padding:0 clamp(1.5rem,4vw,3rem);height:100%}.results-header{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-md);font-size:var(--font-size-sm)}.results-count{color:var(--color-text-secondary)}.results-pagination{display:inline-flex;align-items:center;gap:var(--spacing-xs)}.results-pagination button{border:none;background:transparent;color:var(--color-text-primary);cursor:pointer}.results-pagination button.active{color:var(--color-text-primary);font-weight:var(--font-weight-semibold)}.pagination-ellipsis{color:var(--color-text-secondary)}.results-pagination button:disabled{color:var(--color-text-secondary);cursor:default}.sort-row{display:flex;align-items:center;gap:var(--spacing-md);font-size:var(--font-size-sm);color:var(--color-text-secondary)}.sort-row label{display:inline-flex;align-items:center;gap:var(--spacing-xs);color:var(--color-text-primary)}.filters-row{display:flex;flex-wrap:wrap;gap:var(--spacing-md);align-items:center;font-size:var(--font-size-sm)}.filters-row select,.filters-row input[type=date]{padding:.4rem .5rem;border:1px solid var(--color-neutral-200);border-radius:var(--border-radius-sm);font-size:var(--font-size-sm)}.search-results-list{display:flex;flex-direction:column;gap:var(--spacing-sm);overflow-y:auto;min-height:0;flex:1}.search-result-card{padding:var(--spacing-md);border-radius:var(--border-radius-md);background:var(--color-primary-background)}.search-result-card+.search-result-card{margin-top:var(--spacing-sm);border-top:1px solid var(--color-neutral-100);padding-top:var(--spacing-md)}.search-result-title{font-weight:var(--font-weight-semibold);font-size:var(--font-size-sm);margin-bottom:var(--spacing-xs);color:var(--color-text-primary);text-decoration:none;display:inline-block}.search-result-title:hover{color:var(--color-text-accent)}.europepmc-article{max-width:900px;margin:0 auto;padding:var(--spacing-xl) 0;display:flex;flex-direction:column;gap:var(--spacing-md)}.europepmc-article h1{margin:0;font-size:2rem}.article-authors{color:var(--color-text-secondary);font-size:var(--font-size-sm)}.article-meta{display:flex;flex-wrap:wrap;gap:var(--spacing-md);color:var(--color-text-secondary);font-size:var(--font-size-sm)}.article-links{display:flex;align-items:center;gap:var(--spacing-sm)}.article-muted{color:var(--color-text-secondary);font-size:var(--font-size-sm)}.article-abstract h3{margin-bottom:var(--spacing-sm)}.search-result-meta{display:flex;flex-wrap:wrap;gap:var(--spacing-sm);font-size:var(--font-size-xs);color:var(--color-text-secondary)}.search-result-authors{margin-top:var(--spacing-xs);font-size:var(--font-size-xs);color:var(--color-text-secondary)}.open-access-pill{background:rgba(0,128,128,.12);color:var(--color-text-primary);padding:.1rem .45rem;border-radius:999px;font-size:var(--font-size-xs)}.search-empty{font-size:var(--font-size-sm);color:var(--color-text-secondary)}.search-error{color:var(--color-semantic-error);font-size:var(--font-size-sm)}.search-builder-right{background:var(--color-primary-surface);border-radius:var(--border-radius-md);padding:var(--spacing-md);display:flex;flex-direction:column;min-height:0}.search-chat-body{flex:1;border:1px dashed var(--color-neutral-200);border-radius:var(--border-radius-md);color:var(--color-text-secondary);font-size:var(--font-size-sm);display:flex;align-items:center;justify-content:center}.search-chat-input{display:flex;gap:var(--spacing-xs);margin-top:var(--spacing-md)}.search-chat-input textarea{flex:1;border:1px solid var(--color-neutral-200);border-radius:var(--border-radius-md);padding:var(--spacing-sm);font-size:var(--font-size-sm);resize:none}.chat-toggle-btn{border:none;background:transparent;color:var(--color-text-secondary);cursor:pointer}.results-footer{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-md);font-size:var(--font-size-sm);color:var(--color-text-secondary);margin-top:auto}.page-header{display:flex;justify-content:space-between;gap:var(--spacing-lg);align-items:center}.page-header-actions{display:flex;gap:var(--spacing-sm)}.page-header p{color:var(--color-text-secondary);margin-top:var(--spacing-xs)}.project-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:var(--spacing-lg)}.project-card{text-decoration:none;color:inherit;transition:var(--transition-fast)}.project-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-medium)}.project-card-header{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-sm)}.project-meta{color:var(--color-text-secondary);font-size:var(--font-size-xs);margin-top:var(--spacing-md)}.pill{padding:.2rem .6rem;border-radius:999px;background:var(--color-actionable-background);color:var(--color-text-primary);font-size:var(--font-size-xs)}.file-table{display:flex;flex-direction:column;gap:var(--spacing-md)}.file-row{display:flex;justify-content:space-between;gap:var(--spacing-lg);padding:var(--spacing-md);border-radius:var(--border-radius-md);background:var(--color-primary-background)}.file-actions{display:flex;gap:var(--spacing-sm);align-items:center}.report-actions{margin-top:var(--spacing-md)}.file-name{font-weight:var(--font-weight-semibold)}.file-meta{color:var(--color-text-secondary);font-size:var(--font-size-xs)}.report-frame{flex:1;min-height:70vh;border-radius:var(--border-radius-lg);background:var(--color-primary-surface);box-shadow:var(--shadow-soft);overflow:hidden}.report-frame iframe{width:100%;height:100%;border:none}.report-shell{width:100%;height:100%;min-height:0;display:grid;grid-template-columns:minmax(0,1fr) clamp(320px,33vw,480px);gap:clamp(1rem,2.5vw,1.75rem);align-items:stretch}.project-layout{display:flex;height:100%;min-height:0;background:var(--color-primary-background);gap:0}.project-panel{display:flex;flex-direction:column;min-height:0;background:var(--color-primary-background)}.project-panel-left{width:clamp(220px,18vw,280px);border-right:1px solid var(--color-neutral-200)}.project-panel-center{flex:1;min-width:0}.project-panel-right{width:var(--chat-panel-width, 340px);min-width:var(--chat-panel-min-width, 300px);border-left:1px solid var(--color-neutral-200)}.project-panel.collapsed{display:none}.project-panel-header{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-sm);padding:var(--spacing-md);border-bottom:1px solid var(--color-neutral-200);background:var(--color-primary-surface)}.panel-title{display:inline-flex;align-items:center;gap:var(--spacing-sm);font-weight:var(--font-weight-semibold);color:var(--color-text-primary);font-size:var(--font-size-sm)}.panel-toggle{display:inline-flex;align-items:center;justify-content:center;padding:.35rem;border-radius:var(--border-radius-sm);border:1px solid var(--color-neutral-200);background:var(--color-primary-surface);color:var(--color-text-secondary);cursor:pointer;transition:var(--transition-fast)}.panel-toggle:hover{color:var(--color-text-primary);border-color:var(--color-neutral-300)}.project-panel.collapsed .panel-title,.project-panel.collapsed .panel-toggle{flex-direction:column;align-items:center;text-align:center}.project-panel-body{display:flex;flex-direction:column;gap:var(--spacing-lg);padding:var(--spacing-md);min-height:0}.project-panel-left .project-panel-body{overflow-y:auto}.scrollable-area{scrollbar-width:thin;scrollbar-color:transparent transparent}.scrollable-area::-webkit-scrollbar{width:6px}.scrollable-area::-webkit-scrollbar-track{background:transparent}.scrollable-area::-webkit-scrollbar-thumb{background:transparent;border-radius:4px}.scrollable-area:hover::-webkit-scrollbar-thumb,.scrollable-area:active::-webkit-scrollbar-thumb,.scrollable-area:focus-within::-webkit-scrollbar-thumb{background:var(--color-neutral-300)}.scrollable-area:hover,.scrollable-area:active,.scrollable-area:focus-within{scrollbar-color:var(--color-neutral-300) transparent}.project-panel-right .project-panel-body{flex:1;padding:var(--spacing-md)}.panel-collapsed-actions{display:flex;justify-content:center;padding:var(--spacing-md) 0}.panel-expand{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;border:1px solid var(--color-neutral-200);background:var(--color-primary-surface);color:var(--color-text-secondary);cursor:pointer;transition:var(--transition-fast)}.panel-expand:hover{color:var(--color-text-primary);border-color:var(--color-neutral-300)}.panel-section{display:flex;flex-direction:column;gap:var(--spacing-sm)}.panel-section-title{display:inline-flex;align-items:center;gap:var(--spacing-xs);font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-secondary)}.report-shortcut{margin-bottom:var(--spacing-sm)}.report-shortcut-btn{display:inline-flex;align-items:center;gap:var(--spacing-sm);padding:.35rem .5rem;border-radius:var(--border-radius-sm);background:transparent;border:none;color:var(--color-text-primary);font-size:var(--font-size-sm);cursor:pointer;transition:var(--transition-fast)}.report-shortcut-btn:hover{background:var(--color-neutral-50)}.report-shortcut-btn.active{background:var(--color-neutral-100);box-shadow:var(--shadow-subtle)}.file-tree-status{font-size:var(--font-size-xs);color:var(--color-text-secondary);padding:var(--spacing-xs) 0}.file-tree-nav{display:flex;flex-direction:column;gap:var(--spacing-xs)}.file-tree{display:flex;flex-direction:column;gap:2px}.file-tree-row{display:flex;align-items:center;gap:var(--spacing-xs);padding:.3rem .4rem;border-radius:var(--border-radius-sm);border:1px solid transparent;background:transparent;color:var(--color-text-primary);font-size:var(--font-size-xs);cursor:pointer;transition:var(--transition-fast);text-align:left;width:100%}.file-tree-row:hover{background:var(--color-neutral-50)}.file-tree-row.active{background:var(--color-neutral-100);border-color:var(--color-neutral-200);box-shadow:var(--shadow-subtle)}.file-tree-row:disabled{cursor:default;opacity:.9}.file-tree-toggle,.file-tree-spacer{width:16px;display:inline-flex;align-items:center;justify-content:center;color:var(--color-text-secondary)}.file-tree-icon{display:inline-flex;align-items:center;justify-content:center;color:var(--color-text-secondary)}.file-tree-row.active .file-tree-icon,.file-tree-row.active .file-tree-label{color:var(--color-text-primary)}.file-tree-label{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-tree-children{margin-left:4px}.panel-nav{display:flex;flex-direction:column;gap:var(--spacing-xs)}.panel-nav-item{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm);border-radius:var(--border-radius-sm);border:1px solid transparent;background:transparent;color:var(--color-text-primary);font-size:var(--font-size-sm);cursor:pointer;transition:var(--transition-fast);text-align:left}.panel-nav-item:hover{background:var(--color-neutral-50);border-color:var(--color-neutral-200)}.center-scroll{flex:1;min-height:0;overflow-y:auto}.center-content{padding:var(--spacing-xl)}.report-reader-shell{width:100%;max-width:1200px;margin:0 auto}.progress-section{display:flex;flex-direction:column;gap:var(--spacing-sm)}.progress-list{display:flex;flex-direction:column;gap:var(--spacing-xs);background:var(--color-primary-surface);border-radius:var(--border-radius-md);padding:var(--spacing-sm);border:1px solid var(--color-neutral-200)}.progress-step{display:flex;justify-content:space-between;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--border-radius-sm);font-size:var(--font-size-xs);color:var(--color-text-secondary)}.progress-step-active{background:rgba(0,128,128,.08);color:var(--color-text-primary)}.progress-step-completed{background:var(--color-neutral-50);color:var(--color-text-primary)}.progress-step-status{text-transform:capitalize}.panel-progress-inline{flex:1;display:flex;justify-content:flex-end}.panel-progress-inline .progress-list{max-width:240px;padding:var(--spacing-xs);background:transparent;border:none}.panel-progress-inline .progress-step{padding:0;justify-content:flex-start;gap:var(--spacing-xs)}.chat-section{flex:1;min-height:0;display:flex}.chat-panel-embedded{flex:1;min-height:0;border-radius:var(--border-radius-md);overflow:hidden;border:1px solid var(--color-neutral-200);background:var(--color-primary-surface)}.report-left{min-height:0;overflow:hidden}.report-view{width:100%;height:100%;display:grid;grid-template-columns:minmax(220px,280px) minmax(0,1fr);gap:clamp(1.5rem,3vw,2.5rem);background:var(--color-primary-background);margin:0;padding:0;min-height:0;align-items:stretch}.report-page{height:100%;overflow:hidden;display:flex;flex-direction:column;flex:1;min-height:0}.chat-panel{display:flex;flex-direction:column;background:var(--color-actionable-background);min-height:0;overflow:hidden}.chat-header{padding:var(--spacing-md) var(--spacing-lg);background:inherit}.chat-header h3{margin:0;font-size:var(--font-size-md)}.chat-body{flex:1;min-height:0;display:flex;flex-direction:column;background:var(--color-primary-background)}.chat-trace{min-height:1.5rem;padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-xs);color:var(--color-text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-trace-active{animation:chat-trace-pulse 1.4s ease-in-out infinite}@keyframes chat-trace-pulse{0%{opacity:.6}50%{opacity:1}to{opacity:.6}}.chat-messages{flex:1;min-height:0;overflow-y:auto;padding:var(--spacing-md);display:flex;flex-direction:column;gap:var(--spacing-md)}.chat-message{display:flex;flex-direction:column;gap:var(--spacing-xs);max-width:90%}.chat-message-label{font-size:var(--font-size-xs);color:var(--color-text-secondary);letter-spacing:.02em;text-transform:uppercase}.chat-message-user{align-self:flex-end;text-align:right}.chat-message-assistant{align-self:flex-start}.chat-message-bubble{background:var(--color-primary-surface);border-radius:var(--border-radius-lg);padding:var(--spacing-sm) var(--spacing-md);box-shadow:var(--shadow-subtle);font-size:var(--font-size-sm);line-height:1.5}.chat-message-text{display:inline-block;white-space:pre-wrap}.chat-query-block{margin-top:var(--spacing-sm);padding:var(--spacing-sm);border-radius:var(--border-radius-md);background:var(--color-actionable-background);border:1px solid var(--color-neutral-200);box-shadow:var(--shadow-subtle);display:flex;flex-direction:column;gap:var(--spacing-xs)}.chat-query-header{display:flex;align-items:center;justify-content:space-between;font-size:var(--font-size-xs);color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.04em}.chat-query-copy{display:inline-flex;align-items:center;gap:.35rem;border:none;background:var(--color-actionable-primary);color:#fff;border-radius:999px;padding:.25rem .6rem;font-size:var(--font-size-xs);cursor:pointer;transition:var(--transition-fast)}.chat-query-copy:hover{background:var(--color-actionable-hover)}.chat-query-body{font-family:var(--font-family-primary);font-size:var(--font-size-xs);color:var(--color-text-primary);word-break:break-word}.chat-query-body code{font-family:var(--font-family-primary);background:transparent;padding:0}.chat-message-user .chat-message-bubble{background:var(--color-actionable-background)}.chat-message-trace{font-size:var(--font-size-xs);color:var(--color-text-secondary);font-style:italic}.chat-trace-prefix{font-weight:600}.chat-trace-dots{display:inline-block;margin-left:.2rem;animation:chat-dots 1.1s steps(3,end) infinite}@keyframes chat-dots{0%{opacity:.2}50%{opacity:1}to{opacity:.2}}.chat-footer{padding:var(--spacing-md);background:inherit;display:flex;flex-direction:column;gap:var(--spacing-sm)}.chat-mode-toggle{display:flex;gap:var(--spacing-sm);flex-wrap:wrap}.chat-toggle{border:1px solid var(--color-neutral-200);background:var(--color-actionable-background);color:var(--color-text-primary);border-radius:999px;padding:.35rem .75rem;font-size:var(--font-size-xs);cursor:pointer;transition:var(--transition-fast)}.chat-toggle-active{background:var(--color-actionable-primary);color:#fff;border-color:transparent}.chat-input-row{display:flex;gap:var(--spacing-sm);align-items:flex-end}.chat-input{flex:1;resize:none;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--border-radius-md);border:1px solid var(--color-neutral-200);font-family:var(--font-family-primary);font-size:var(--font-size-sm);min-height:44px}.chat-send{background:var(--color-actionable-primary);color:#fff;border:none;border-radius:var(--border-radius-md);padding:.6rem 1rem;cursor:pointer;font-size:var(--font-size-sm);transition:var(--transition-fast)}.chat-send:disabled{opacity:.6;cursor:not-allowed}.chat-send:hover:not(:disabled){background:var(--color-actionable-hover)}.report-toc-column{height:100%;max-height:100%;overflow-y:auto;padding:clamp(1.5rem,4vw,3rem) 0;scrollbar-gutter:stable;min-height:0}.report-content-column{height:100%;overflow-y:auto;display:flex;justify-content:center;padding-right:clamp(.5rem,2vw,2.5rem);scrollbar-gutter:stable;min-height:0}.report-article{width:100%;max-width:860px;padding:clamp(1.5rem,4vw,3rem) 0;color:var(--color-text-primary);background:transparent}.report-header{margin-bottom:var(--spacing-lg)}.report-title{margin:0;font-size:2.4rem;font-weight:var(--font-weight-semibold)}.report-toc{padding-right:var(--spacing-lg);padding-left:0}.report-toc-title{margin:0 0 var(--spacing-sm);font-size:.9rem;letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-secondary)}.report-toc-links{display:flex;flex-direction:column;gap:var(--spacing-xs)}.report-toc-link,.pmid-link{text-decoration:none;color:var(--color-text-primary);font-weight:500;transition:var(--transition-fast)}.report-toc-link-level-1{font-size:.98rem;font-weight:600}.report-toc-link-level-2{font-size:.9rem;font-weight:500;margin-left:var(--spacing-sm);color:var(--color-text-secondary)}.report-toc-link-level-3{font-size:.85rem;font-weight:400;margin-left:var(--spacing-md);color:var(--color-text-secondary)}.report-toc-link:hover,.pmid-link:hover{color:var(--color-text-accent)}.report-body{background:transparent}.pmid-reference{color:var(--color-text-accent);font-weight:600;text-decoration:none;cursor:pointer}.report-body h1{font-size:2.2rem;margin-top:0;margin-bottom:var(--spacing-md)}.report-body h2{font-size:1.75rem;margin-top:var(--spacing-xl);margin-bottom:var(--spacing-sm)}.report-body h3{font-size:1.3rem;margin-top:var(--spacing-lg);margin-bottom:var(--spacing-xs)}.report-body p{margin:var(--spacing-sm) 0;color:var(--color-text-primary);font-size:1.02rem;line-height:1.7}.report-body ul,.report-body ol{margin:var(--spacing-sm) 0 var(--spacing-md);padding-left:calc(var(--spacing-lg) * 1.1)}.report-body pre{background:var(--color-primary-surface);border:1px solid var(--color-neutral-200);border-radius:var(--border-radius-md);padding:var(--spacing-md);white-space:pre-wrap;word-break:break-word;margin:var(--spacing-lg) 0}.report-body code{background:rgba(99,102,241,.08);padding:.2rem .4rem;border-radius:var(--border-radius-sm);font-family:var(--font-family-mono);font-size:.92rem}.paper-analysis{background:var(--color-primary-surface);border-radius:var(--border-radius-lg);border:1px solid var(--color-neutral-200);padding:var(--spacing-lg);margin:var(--spacing-lg) 0;box-shadow:var(--shadow-subtle)}.paper-analysis-header{display:flex;justify-content:space-between;align-items:flex-start;gap:var(--spacing-md)}.paper-analysis-title{margin:0}.paper-analysis-pmid{color:var(--color-text-secondary);font-size:var(--font-size-sm)}.paper-summary{margin-top:var(--spacing-md);padding:var(--spacing-md);background:var(--color-neutral-50);border-radius:var(--border-radius-md)}.paper-analysis-content{margin-top:var(--spacing-md);display:grid;gap:var(--spacing-md)}.paper-analysis-subsection{background:var(--color-neutral-50);border-radius:var(--border-radius-md);padding:var(--spacing-md)}.validated-notes-section{margin-top:var(--spacing-xl)}.validated-note{background:var(--color-primary-surface);border-radius:var(--border-radius-lg);border:1px solid var(--color-neutral-200);padding:var(--spacing-lg);margin:var(--spacing-lg) 0;box-shadow:var(--shadow-subtle)}.validated-note-title{margin:0;display:flex;flex-wrap:wrap;gap:var(--spacing-sm);align-items:center}.validated-note-pdf{font-size:var(--font-size-sm)}.validated-note-meta{margin-top:var(--spacing-xs);color:var(--color-text-secondary);font-size:var(--font-size-sm)}.validated-note-analysis{margin-top:var(--spacing-md)}.validated-note-analysis-block h4{margin-bottom:var(--spacing-xs)}.validated-note-extractions{margin-top:var(--spacing-md)}.validated-note-detail{background:var(--color-neutral-50);border-radius:var(--border-radius-md);margin-bottom:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md)}.validated-note-detail summary{font-weight:600;cursor:pointer}.validated-note-detail-body{margin-top:var(--spacing-sm)}.note-loading{margin-bottom:var(--spacing-md);color:var(--color-text-secondary);font-size:var(--font-size-sm)}.link-button{border:none;background:none;color:var(--color-text-accent);cursor:pointer;padding:0;font-size:var(--font-size-sm)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:rgba(15,23,42,.45);display:flex;align-items:center;justify-content:center;z-index:1000}.modal-content{background:var(--color-primary-surface);border-radius:var(--border-radius-lg);max-width:800px;width:90%;max-height:80vh;overflow:hidden;box-shadow:var(--shadow-medium)}.modal-header{padding:var(--spacing-lg);border-bottom:1px solid var(--color-neutral-200);display:flex;align-items:center;justify-content:space-between}.modal-title-row{display:flex;align-items:center;gap:var(--spacing-md)}.modal-title{margin:0}.modal-pdf-button{text-decoration:none;padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--border-radius-sm);background:var(--color-actionable-background);color:var(--color-text-primary);font-size:var(--font-size-sm);border:1px solid var(--color-neutral-200);cursor:pointer;transition:var(--transition-fast)}.modal-pdf-button:hover:not(:disabled){background:var(--color-actionable-primary);color:#fff;box-shadow:var(--shadow-subtle)}.modal-pdf-button:disabled{opacity:.6;cursor:not-allowed}.pdf-tooltip-wrapper{display:inline-flex;position:relative}.pdf-tooltip-wrapper:after{content:attr(data-tooltip);position:absolute;bottom:100%;left:50%;transform:translate(-50%,-8px);background:var(--color-actionable-primary);color:#fff;padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--border-radius-sm);font-size:var(--font-size-xs);white-space:nowrap;line-height:1.4;max-width:320px;opacity:0;pointer-events:none;transition:opacity var(--transition-fast);z-index:1100;box-shadow:var(--shadow-subtle)}.pdf-tooltip-wrapper:hover:after{opacity:1}.modal-overlay,.modal-content{overflow:visible}.modal-close{background:none;border:none;font-size:1.5rem;cursor:pointer}.modal-body{padding:var(--spacing-lg);overflow-y:auto;max-height:60vh}.status-card{padding:var(--spacing-md);border-radius:var(--border-radius-md);background:var(--color-primary-surface);box-shadow:var(--shadow-subtle)}.status-title{font-weight:var(--font-weight-medium)}.status-text{color:var(--color-text-secondary);margin-top:var(--spacing-xs)}@media (max-width: 768px){.app-content{padding:var(--spacing-lg)}.app-header{flex-direction:column;align-items:flex-start;gap:var(--spacing-sm)}.page-header,.file-row{flex-direction:column;align-items:flex-start}.auth-links{flex-direction:column;gap:var(--spacing-sm)}.report-shell{grid-template-columns:1fr}.chat-panel{height:45vh}}