:root{--bg: #f5f7fa;--surface: #ffffff;--primary: #4f46e5;--primary-hover: #4338ca;--text: #1e293b;--text-muted: #64748b;--border: #e2e8f0;--danger: #ef4444;--success: #22c55e;--warning: #f59e0b;--radius: 8px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}.app{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--text);color:#fff;padding:20px 0;flex-shrink:0;display:flex;flex-direction:column}.sidebar-logo{font-size:20px;font-weight:700;padding:0 20px 20px;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:10px}.sidebar a{display:flex;align-items:center;gap:10px;padding:10px 20px;color:#ffffffb3;text-decoration:none;font-size:14px;transition:all .15s}.sidebar a:hover,.sidebar a.active{color:#fff;background:#ffffff1a}.sidebar a .icon{font-size:18px;width:24px;text-align:center}.sidebar-footer{margin-top:auto;padding:10px 20px;border-top:1px solid rgba(255,255,255,.1)}.sidebar-footer button{background:none;border:none;color:#fff9;cursor:pointer;font-size:13px;padding:6px 0}.sidebar-footer button:hover{color:#fff}.main{flex:1;padding:24px;max-width:1200px}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.page-header h1{font-size:24px;font-weight:600}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:16px}.card h3{font-size:14px;color:var(--text-muted);font-weight:500;margin-bottom:4px}.card .value{font-size:28px;font-weight:700}.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px;margin-bottom:24px}table{width:100%;border-collapse:collapse}th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--border);font-size:14px}th{font-weight:600;color:var(--text-muted);font-size:12px;text-transform:uppercase}.badge{display:inline-block;padding:2px 8px;border-radius:12px;font-size:12px;font-weight:500}.badge-draft{background:#e2e8f0;color:#475569}.badge-generated{background:#dbeafe;color:#1d4ed8}.badge-generating{background:#fef3c7;color:#92400e}.badge-published{background:#dcfce7;color:#166534}.badge-humanized{background:#f0fdf4;color:#15803d}.badge-error{background:#fee2e2;color:#991b1b}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius);border:1px solid var(--border);font-size:14px;cursor:pointer;transition:all .15s;background:var(--surface);color:var(--text);text-decoration:none}.btn:hover{border-color:var(--text-muted)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}.btn-primary:hover{background:var(--primary-hover)}.btn-danger{background:var(--danger);color:#fff;border-color:var(--danger)}.btn-success{background:var(--success);color:#fff;border-color:var(--success)}.btn-sm{padding:4px 10px;font-size:13px}.btn-group{display:flex;gap:8px}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:14px;font-weight:500;margin-bottom:4px}.form-group input,.form-group select,.form-group textarea{width:100%;padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius);font-size:14px;font-family:inherit;transition:border-color .15s}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg)}.login-box{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:32px;width:100%;max-width:380px}.login-box h1{font-size:22px;margin-bottom:4px}.login-box p{color:var(--text-muted);font-size:14px;margin-bottom:24px}.alert{padding:10px 14px;border-radius:var(--radius);font-size:14px;margin-bottom:16px}.alert-error{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}.alert-success{background:#dcfce7;color:#166534;border:1px solid #bbf7d0}.preview-box{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-top:16px}.preview-box h2{margin-bottom:16px}.preview-box img{max-width:100%}@media (max-width: 768px){.app{flex-direction:column}.sidebar{width:100%;flex-direction:row;padding:10px;overflow-x:auto}.sidebar-logo{display:none}.sidebar a{padding:8px 14px;white-space:nowrap}.sidebar-footer{display:none}.main{padding:16px}.form-row{grid-template-columns:1fr}.stats-grid{grid-template-columns:repeat(2,1fr)}.page-header{flex-direction:column;align-items:flex-start;gap:12px}}.loading{text-align:center;padding:40px;color:var(--text-muted)}.spinner{display:inline-block;width:24px;height:24px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty{text-align:center;padding:40px;color:var(--text-muted)}.task-log-viewer{background:#f8fafc;border:1px solid var(--border);border-radius:4px;padding:6px 8px;max-height:120px;overflow-y:auto;min-width:200px;max-width:320px}.badge-cancelled{background:#e2e8f0;color:#475569}.badge-outline{background:#ede9fe;color:#6d28d9}