:root{color:var(--color-text-primary);background-color:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--primary:#111;--primary-hover:#000;--secondary:#555;--muted:#555;--border:#e5e7eb;--bg:#fff;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000000d;--color-text-primary:#111;--color-text-secondary:#555;--color-border-default:#e0e0e0;--color-border-strong:#000;--font-size-body:14px;--font-size-meta:13px;--font-size-small:12px;--spacing-sm:8px;--spacing-md:16px;--spacing-lg:24px;--color-surface-soft:#f9fafb;--color-surface-dim:#f3f4f6;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;font-weight:400;line-height:1.5}body{font-size:var(--font-size-body)}a{color:inherit;text-underline-offset:2px;text-decoration:underline;transition:opacity .2s}a:hover{opacity:.8}:focus-visible{outline-offset:2px;outline:2px solid #0003}body{background-color:var(--bg);min-width:320px;min-height:100vh;margin:0;display:flex}small{font-size:var(--font-size-meta)}#root{width:100%}.app-container{text-align:left;max-width:1200px;margin:0 auto;padding:2rem}.branding-header{margin-bottom:.5rem}.cloud-pedagogy-link{color:var(--primary);font-size:.85rem;font-weight:500;text-decoration:none}.cloud-pedagogy-link:hover{text-decoration:underline}.header{border-bottom:1px solid var(--border);margin-bottom:3rem;padding:1rem 0 2rem}.header-top{justify-content:space-between;align-items:flex-end;margin-bottom:1.5rem;display:flex}h1{color:var(--primary);margin:0;font-size:1.5rem;font-weight:700}.mode-controls{gap:1.5rem;margin-bottom:2rem;display:inline-flex}.mode-btn{color:var(--muted);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;padding:.5rem 0;font-size:.95rem;font-weight:600;transition:all .2s}.mode-btn:hover{color:var(--primary)}.mode-btn.active{color:var(--primary);border-bottom:2px solid var(--primary)}.action-buttons{gap:.75rem;display:flex}.btn{cursor:pointer;border:1px solid var(--border);border-radius:6px;justify-content:center;align-items:center;padding:.5rem 1rem;font-size:.85rem;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}.btn-primary:hover{background:var(--primary-hover)}.btn-secondary{color:var(--primary);background:#fff}.btn-secondary:hover{background:var(--color-surface-soft)}.btn-outline{border-color:var(--border);color:var(--primary);background:0 0}.btn-outline:hover{background:var(--color-surface-soft)}.btn-danger{border-color:var(--border);color:var(--primary);background:0 0}.btn-danger:hover{background:var(--color-surface-soft)}.description{color:var(--secondary);max-width:800px;margin-bottom:1.5rem;font-size:1rem;line-height:1.6}.disclaimer{color:var(--muted);background:var(--color-surface-soft);border:1px solid var(--border);border-radius:6px;padding:1.25rem;font-size:.85rem}.summary-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin-bottom:3rem;display:grid}.summary-card{border:1px solid var(--border);background:#fff;border-radius:8px;padding:1.5rem}.summary-card h3{font-size:var(--font-size-meta);text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin:0;font-weight:600}.summary-card .value{color:var(--primary);margin-top:.25rem;font-size:2rem;font-weight:700}.comparison-container{flex-direction:column;gap:2rem;display:flex}.comparison-summary-bar{border:1px solid var(--border);background:#fff;border-radius:8px;justify-content:flex-start;gap:3rem;padding:1rem 2rem;display:flex}.summary-item{align-items:center;gap:.5rem;display:flex}.summary-item .label{color:var(--muted);font-size:.9rem}.summary-item .value{font-size:1.1rem;font-weight:700}.summary-item.similarity{border-left:1px solid var(--border);padding-left:3rem}.comparison-grid{grid-template-columns:1fr 1fr;gap:2rem;display:grid}.comparison-column{border:1px solid var(--border);background:#fff;border-radius:8px;padding:1.5rem}.comparison-column h3{color:var(--primary);justify-content:space-between;align-items:center;margin:0 0 1.5rem;font-size:1.1rem;font-weight:600;display:flex}.version-pill{font-size:var(--font-size-small);background:var(--color-surface-dim);color:var(--secondary);border-radius:4px;padding:2px 8px;font-weight:500}.comparison-block{border:1px solid var(--border);border-radius:6px;margin-bottom:1rem;padding:1rem;position:relative}.comparison-block.matched{border-color:var(--border);background:0 0}.comparison-block.modified{background:#fdf2f8;border-color:#fce7f3}.comparison-block.added{background:#f0fdf4;border-color:#dcfce7}.comparison-block.removed{background:#fef2f2;border-color:#fee2e2}.block-label{font-size:var(--font-size-small);text-transform:uppercase;border:1px solid var(--border);color:var(--muted);background:#fff;border-radius:4px;padding:1px 6px;font-weight:700;position:absolute;top:-8px;right:12px}.content-explorer{grid-template-columns:300px 1fr;align-items:start;gap:2.5rem;display:grid}.version-grid{flex-direction:column;gap:.75rem;display:flex}.version-item{text-align:left;border:1px solid var(--border);cursor:pointer;color:var(--primary);background:#fff;border-radius:8px;padding:1rem;transition:all .2s}.version-item:hover{background:var(--color-surface-soft);border-color:var(--muted)}.version-item.active{border-color:var(--primary);background:var(--color-surface-dim)}.version-info{align-items:center;gap:.75rem;margin-bottom:.25rem;display:flex}.version-tag{font-size:var(--font-size-small);color:var(--secondary);background:var(--color-surface-dim);border-radius:4px;padding:1px 6px;font-weight:600}.version-title{color:var(--primary);font-size:.95rem;font-weight:600}.version-author{color:var(--muted);font-size:.8rem}.document-detail{border:1px solid var(--border);background:#fff;border-radius:8px;padding:2rem}.block-list{flex-direction:column;gap:1.5rem;display:flex}.content-block{border-left:2px solid #0000;padding-left:1.5rem}.block-type-heading{border-left-color:var(--primary)}.block-heading{color:var(--primary);margin-bottom:.5rem;font-size:1.25rem;font-weight:700}.block-text{color:var(--secondary);font-size:1rem;line-height:1.6}.suggestions-view{flex-direction:column;gap:1.5rem;display:flex}.suggestion-card{border:1px solid var(--border);background:#fff;border-radius:8px;margin-bottom:1.5rem;padding:1.5rem;transition:border-color .2s;position:relative}.suggestion-header{justify-content:space-between;align-items:center;margin-bottom:1rem;display:flex}.ai-label{font-size:var(--font-size-meta);color:var(--muted);text-transform:uppercase;letter-spacing:.05em;align-items:center;font-weight:600;display:inline-flex}.suggestion-status{font-size:var(--font-size-small);text-transform:uppercase;border:1px solid var(--border);color:var(--muted);border-radius:4px;padding:2px 8px;font-weight:700}.status-pending{background:var(--color-surface-soft);color:var(--muted)}.status-accepted{color:#166534;background:#f0fdf4;border-color:#bbf7d0}.status-rejected{color:#991b1b;background:#fef2f2;border-color:#fecaca}.status-modified{color:#92400e;background:#fffbeb;border-color:#fef3c7}.suggestion-rationale{color:var(--secondary);background:var(--color-surface-soft);border:1px solid var(--border);border-radius:6px;margin-bottom:1.5rem;padding:1rem;font-size:.9rem}.suggestion-content{grid-template-columns:1fr 1fr;gap:1.5rem;margin-bottom:1.5rem;display:grid}.suggestion-box{border:1px solid var(--border);background:#fff;border-radius:6px;padding:1.25rem}.suggestion-box h4{font-size:var(--font-size-meta);color:var(--muted);text-transform:uppercase;margin:0 0 .5rem;font-weight:600}.suggestion-box p{margin:0;font-size:.95rem;line-height:1.5}.decision-actions{border-top:1px solid var(--border);gap:.75rem;padding-top:1rem;display:flex}.suggestion-editor textarea{border:1px solid var(--primary);width:100%;min-height:100px;color:var(--primary);resize:vertical;background:#fff;border-radius:6px;padding:.75rem;font-family:inherit;font-size:.95rem}.footer{border-top:1px solid var(--border);text-align:left;margin-top:5rem;padding-top:2rem}.footer-text{color:var(--muted);font-size:.85rem}.app-container{min-height:100vh}