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var(--border-color);border-radius:8px;padding:16px}.version-number{font-size:14px;font-weight:600;color:var(--primary-color);margin-bottom:8px}.version-title{font-size:14px;font-weight:500;margin-bottom:8px}.version-change{font-size:12px;color:var(--text-secondary);margin-bottom:8px}.version-excerpt{font-size:13px;color:var(--text-muted);margin-bottom:8px;padding:8px;background:var(--surface-color);border-radius:4px}.version-meta{font-size:11px;color:var(--text-muted)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.modal{background:var(--surface-color);border:1px solid var(--border-color);border-radius:12px;width:90%;max-width:600px;max-height:90vh;overflow-y:auto}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border-color)}.modal-header h2{margin:0;font-size:18px}.close-btn{background:none;border:none;font-size:24px;color:var(--text-muted);cursor:pointer;padding:0;line-height:1}.close-btn:hover{color:var(--text-primary)}.modal-body{padding:20px}.modal-footer{display:flex;justify-content:flex-end;gap:12px;padding:16px 20px;border-top:1px solid var(--border-color)}.detail-row{margin-bottom:12px}.detail-row strong{display:block;margin-bottom:4px;color:var(--text-secondary)}.code-block{background:var(--background-color);border:1px solid var(--border-color);border-radius:4px;padding:12px;font-size:12px;overflow-x:auto;margin:8px 0}.evidence-list{margin:8px 0;padding-left:20px}.evidence-list li{margin:4px 0;font-size:13px;color:var(--text-secondary)}.review-form{margin-top:20px;padding-top:20px;border-top:1px solid var(--border-color)}.paragraph-card{background:var(--surface-color);border:1px solid var(--border-color);border-radius:8px;padding:16px;margin-bottom:16px}.paragraph-card .card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border-color)}.paragraph-card .card-header h4{margin:0}.nav-section-title{font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;padding:8px 12px;margin-top:8px}.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}.form-actions{display:flex;gap:12px;margin-top:20px;padding-top:20px;border-top:1px solid var(--border-color)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 20px;font-size:14px;font-weight:500;border-radius:6px;cursor:pointer;transition:all .2s;border:none}.btn-primary{background:var(--primary-color);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:var(--surface-color);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--background-color)}.btn-success{background:var(--success-color);color:#fff}.btn-success:hover{background:#059669}.btn-danger{background:var(--danger-color);color:#fff}.btn-danger:hover{background:#dc2626}.btn-sm{padding:6px 12px;font-size:12px}.alert{padding:12px 16px;border-radius:6px;margin-bottom:20px}.alert-success{background:#d1fae5;color:#065f46;border:1px solid #a7f3d0}.alert-error{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}:root{--bg-primary: var(--surface-color);--bg-secondary: var(--surface-color);--bg-tertiary: var(--background-color)}.doc-clause{font-family:Georgia,Times New Roman,serif;font-size:16px;line-height:1.8;color:var(--text-primary);border-left:3px solid var(--border-color);padding-left:var(--space-4);margin-bottom:var(--space-4)}.doc-metadata{font-family:monospace;font-size:11px;color:var(--text-muted)}