.app{min-height:100vh;display:flex;flex-direction:column}.app-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:1rem}.spinner{width:40px;height:40px;border:4px solid #f3f3f3;border-top:4px solid #3498db;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.app-header{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:2rem;text-align:center;box-shadow:0 2px 10px #0000001a}.app-header h1{font-size:2rem;margin-bottom:.5rem}.app-header p{font-size:1rem;opacity:.9}.app-main{flex:1;padding:2rem;max-width:1400px;margin:0 auto;width:100%}.informe-compras{background:#fff;border-radius:12px;box-shadow:0 4px 6px #0000001a;padding:2rem}.informe-loading,.informe-error{display:flex;justify-content:center;align-items:center;min-height:400px}.error-card{background:#fff;padding:2rem;border-radius:12px;box-shadow:0 4px 6px #0000001a;text-align:center;max-width:500px}.error-card h3{color:#dc2626;margin-bottom:1rem}.error-card p{color:#666;margin-bottom:1.5rem}.retry-button{background:#667eea;color:#fff;border:none;padding:.75rem 2rem;font-size:1rem;border-radius:8px;cursor:pointer;transition:background .2s}.retry-button:hover{background:#5568d3}.informe-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;flex-wrap:wrap;gap:1rem}.informe-header h2{color:#333;font-size:1.75rem}.informe-controls{display:flex;gap:.5rem;align-items:center}.search-input{padding:.5rem 1rem;border:1px solid #ddd;border-radius:8px;font-size:1rem;min-width:200px}.search-input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.refresh-button{background:#667eea;color:#fff;border:none;padding:.5rem 1rem;font-size:1.25rem;border-radius:8px;cursor:pointer;transition:transform .2s}.refresh-button:hover:not(:disabled){transform:rotate(180deg)}.refresh-button:disabled{opacity:.6;cursor:not-allowed}.informe-stats{display:flex;gap:1rem;margin-bottom:1.5rem;flex-wrap:wrap}.stat-card{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:1rem 1.5rem;border-radius:8px;display:flex;flex-direction:column;gap:.25rem;box-shadow:0 2px 4px #0000001a}.stat-label{font-size:.875rem;opacity:.9}.stat-value{font-size:1.5rem;font-weight:600}.table-container{overflow-x:auto;margin-bottom:1.5rem;border:1px solid #e5e7eb;border-radius:8px}.data-table{width:100%;border-collapse:collapse;font-size:.875rem}.data-table thead{background:#f9fafb;position:sticky;top:0}.data-table th{padding:.75rem 1rem;text-align:left;font-weight:600;color:#374151;border-bottom:2px solid #e5e7eb;white-space:nowrap}.data-table td{padding:.75rem 1rem;border-bottom:1px solid #e5e7eb;color:#6b7280}.data-table tbody tr:hover{background:#f9fafb}.data-table tbody tr:last-child td{border-bottom:none}.no-data{text-align:center;padding:3rem;color:#9ca3af}.pagination{display:flex;justify-content:center;align-items:center;gap:1rem;margin-top:1.5rem}.page-button{background:#667eea;color:#fff;border:none;padding:.5rem 1.5rem;font-size:1rem;border-radius:8px;cursor:pointer;transition:background .2s}.page-button:hover:not(:disabled){background:#5568d3}.page-button:disabled{opacity:.5;cursor:not-allowed}.page-info{color:#6b7280;font-weight:500}@media (max-width: 768px){.informe-compras{padding:1rem}.informe-header{flex-direction:column;align-items:stretch}.search-input{width:100%}.data-table{font-size:.75rem}.data-table th,.data-table td{padding:.5rem}}.auth-status{margin-bottom:2rem}.auth-status.authenticated{display:flex;justify-content:center}.auth-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;background-color:#10b981;color:#fff;border-radius:8px;font-weight:500;box-shadow:0 2px 4px #0000001a}.auth-icon{font-size:1.2rem}.auth-card{background:#fff;padding:2rem;border-radius:12px;box-shadow:0 4px 6px #0000001a;text-align:center;max-width:500px;margin:0 auto}.auth-card h2{color:#333;margin-bottom:1rem;font-size:1.5rem}.auth-card p{color:#666;margin-bottom:1.5rem;line-height:1.6}.auth-button{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:.75rem 2rem;font-size:1rem;font-weight:600;border-radius:8px;cursor:pointer;transition:transform .2s,box-shadow .2s}.auth-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 12px #667eea66}.auth-button:disabled{opacity:.6;cursor:not-allowed}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f5f5f5}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}