.pagenumber-workspace{display:flex;flex-direction:column;gap:1.5rem}.file-info{display:flex;justify-content:space-between;align-items:center;padding:1rem;background:var(--bg-secondary, #f5f5f5);border-radius:8px}.file-name{font-weight:500}.page-count{color:var(--text-secondary, #666);font-size:.875rem}.error-message{padding:.75rem;background:#ef44441a;color:var(--error, #ef4444);border-radius:8px}.options-section{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem}.option-group{display:flex;flex-direction:column;gap:.5rem}.option-group label{font-weight:500;font-size:.875rem;color:var(--text-primary, #333)}.option-group select,.option-group input[type=number]{padding:.625rem;border:1px solid var(--border-color, #ddd);border-radius:6px;font-size:.875rem}.option-group input[type=range]{width:100%}.preview-box{display:flex;align-items:center;gap:.75rem;padding:1rem;background:var(--bg-secondary, #f5f5f5);border-radius:8px}.preview-label{font-size:.875rem;color:var(--text-secondary, #666)}.preview-text{font-weight:500;color:var(--text-primary, #333)}.result-section{display:flex;flex-direction:column;gap:1rem;align-items:center}.success-message{padding:1rem;background:#4caf501a;color:var(--success, #4caf50);border-radius:8px;font-weight:500;width:100%;text-align:center}.action-buttons{display:flex;gap:.75rem;flex-wrap:wrap;justify-content:center}.privacy-note{text-align:center;padding:.75rem;background:#4caf501a;color:var(--success, #4caf50);border-radius:8px;font-size:.875rem;margin-top:1rem}@media(max-width:640px){.options-section{grid-template-columns:1fr}.action-buttons{flex-direction:column;width:100%}.action-buttons .btn{width:100%}}