:root{--primary: #2563eb;--primary-hover: #1d4ed8;--primary-light: #dbeafe;--secondary: #64748b;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--background: #f8fafc;--surface: #ffffff;--surface-hover: #f1f5f9;--border: #e2e8f0;--border-light: #f1f5f9;--text-primary: #1e293b;--text-secondary: #64748b;--text-muted: #94a3b8;--shadow: 0 1px 3px 0 rgba(0, 0, 0, .1), 0 1px 2px 0 rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--radius: 8px;--radius-lg: 12px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0;padding:0}body{background:var(--background);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.wrap{max-width:1200px;margin:0 auto;padding:0 16px;min-height:100vh}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:24px;margin-bottom:24px}h1{font-size:28px;font-weight:700;color:var(--text-primary);margin:0 0 24px;line-height:1.2}h2{font-size:20px;font-weight:600;color:var(--text-primary);margin:0 0 16px}h3{font-size:16px;font-weight:600;color:var(--text-primary);margin:0 0 12px}.muted{color:var(--text-muted);font-size:13px}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.col{display:flex;flex-direction:column;gap:12px}input,select,textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text-primary);font-size:14px;transition:all .2s ease}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}input::placeholder,textarea::placeholder{color:var(--text-muted)}button{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border:none;border-radius:var(--radius);font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease;text-decoration:none;min-height:40px}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-1px);box-shadow:var(--shadow-lg)}.btn-secondary{background:var(--surface);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--surface-hover);border-color:var(--primary)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#dc2626}button:disabled{opacity:.6;cursor:not-allowed;transform:none!important}.tabs{display:flex;border-bottom:1px solid var(--border);margin-bottom:24px}.tab{padding:12px 20px;background:none;border:none;color:var(--text-secondary);font-weight:500;cursor:pointer;border-bottom:2px solid transparent;transition:all .2s ease}.tab:hover{color:var(--text-primary);background:var(--surface-hover)}.tab.active{color:var(--primary);border-bottom-color:var(--primary);background:var(--primary-light)}.table{width:100%;border-collapse:collapse;background:var(--surface);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}.table th{background:var(--surface-hover);color:var(--text-secondary);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.05em;padding:12px 16px;text-align:left;border-bottom:1px solid var(--border)}.table td{padding:16px;border-bottom:1px solid var(--border-light);color:var(--text-primary)}.table tr:hover{background:var(--surface-hover)}.table tr:last-child td{border-bottom:none}.status{padding:12px 16px;border-radius:var(--radius);margin-bottom:16px;font-size:14px;font-weight:500}.status.success{background:#d1fae5;color:#065f46;border:1px solid #a7f3d0}.status.error{background:#fee2e2;color:#991b1b;border:1px solid #fca5a5}.status.info{background:#dbeafe;color:#1e40af;border:1px solid #93c5fd}.answer{white-space:pre-wrap;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-top:16px;font-family:Monaco,Menlo,Ubuntu Mono,monospace;font-size:13px;line-height:1.6}.progress-indicator{margin:20px 0;padding:15px;background:#f0f8ff;border:1px solid #b3d9ff;border-radius:var(--radius);text-align:center}.progress-bar{width:100%;height:8px;background:#e0e0e0;border-radius:4px;overflow:hidden;margin:10px 0}.progress-fill{height:100%;background:linear-gradient(90deg,#4caf50,#8bc34a);transition:width .3s ease;animation:pulse 2s infinite;width:0%}@keyframes pulse{0%{opacity:1}50%{opacity:.7}to{opacity:1}}.progress-text{color:var(--text-secondary);font-size:14px;margin:8px 0}.file-size-warning{background:#fff3cd;border:1px solid #ffeaa7;color:#856404;padding:12px;border-radius:var(--radius);margin:12px 0;font-size:14px}.auto-mode-notice{background:var(--primary-light);border:1px solid var(--primary);color:var(--primary);padding:12px;border-radius:var(--radius);margin:12px 0;font-size:14px}@media (max-width: 768px){.wrap{padding:0 12px}.card{padding:16px;margin-bottom:16px}h1{font-size:24px;margin-bottom:20px}.row{flex-direction:column;align-items:stretch;gap:8px}.tabs{flex-wrap:wrap}.tab{padding:10px 16px;font-size:13px}.table{font-size:13px}.table th,.table td{padding:12px 8px}button{padding:12px 16px;font-size:14px}}@media (max-width: 480px){.wrap{padding:0 8px}.card{padding:12px;border-radius:var(--radius)}h1{font-size:20px}.table{display:block;overflow-x:auto;white-space:nowrap}.table th,.table td{padding:8px 6px;font-size:12px}}