*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #4F46E5;--primary-hover: #4338CA;--success: #10B981;--danger: #EF4444;--warning: #F59E0B;--gray-50: #F9FAFB;--gray-100: #F3F4F6;--gray-200: #E5E7EB;--gray-300: #D1D5DB;--gray-400: #9CA3AF;--gray-500: #6B7280;--gray-600: #4B5563;--gray-700: #374151;--gray-800: #1F2937;--gray-900: #111827}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;color:var(--gray-900);line-height:1.6}#app{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem}.container{width:100%;max-width:600px;background:#fff;border-radius:1rem;box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a;padding:2.5rem}h1{font-size:2rem;font-weight:700;color:var(--gray-900);margin-bottom:.5rem;text-align:center}.subtitle{text-align:center;color:var(--gray-600);margin-bottom:2rem;font-size:.95rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;border:none;border-radius:.5rem;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s;width:100%;font-family:inherit}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-hover);transform:translateY(-1px);box-shadow:0 4px 6px -1px #4f46e54d}.btn-success{background:var(--success);color:#fff}.btn-success:hover:not(:disabled){background:#059669;transform:translateY(-1px)}.status-card{background:var(--gray-50);border:1px solid var(--gray-200);border-radius:.75rem;padding:1.5rem;margin-top:1.5rem}.status-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}.status-title{font-weight:600;color:var(--gray-900)}.status-badge{padding:.25rem .75rem;border-radius:9999px;font-size:.75rem;font-weight:600;text-transform:uppercase}.status-badge.pending{background:var(--warning);color:#fff}.status-badge.processing{background:var(--primary);color:#fff}.status-badge.completed{background:var(--success);color:#fff}.status-badge.failed{background:var(--danger);color:#fff}.progress-bar{width:100%;height:8px;background:var(--gray-200);border-radius:9999px;overflow:hidden;margin-top:1rem}.progress-fill{height:100%;background:linear-gradient(90deg,var(--primary),var(--primary-hover));border-radius:9999px;transition:width .3s ease}.spinner{display:inline-block;width:20px;height:20px;border:3px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.user-info{background:var(--gray-50);border-radius:.5rem;padding:1rem;margin-bottom:1.5rem;display:flex;align-items:center;gap:1rem}.user-avatar{width:48px;height:48px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.25rem}.user-details h3{font-size:1rem;font-weight:600;color:var(--gray-900)}.user-details p{font-size:.875rem;color:var(--gray-600)}.alert{padding:1rem;border-radius:.5rem;margin-bottom:1rem}.alert-error{background:#fee2e2;color:#991b1b;border:1px solid #FECACA}.alert-success{background:#d1fae5;color:#065f46;border:1px solid #A7F3D0}.divider{height:1px;background:var(--gray-200);margin:1.5rem 0}