*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:#f5f5f5;color:#333;-webkit-font-smoothing:antialiased}#root{min-height:100vh}button{cursor:pointer;border:none;outline:none;font-family:inherit}input{font-family:inherit;outline:none}.container{max-width:100%;padding:1rem}.btn{padding:.75rem 1.5rem;border-radius:4px;font-size:1rem;font-weight:500;transition:all .2s}.btn-primary{background:#1976d2;color:#fff}.btn-primary:hover{background:#1565c0}.btn-secondary{background:#757575;color:#fff}.btn-secondary:hover{background:#616161}.btn-success{background:#388e3c;color:#fff}.btn-success:hover{background:#2e7d32}.card{background:#fff;border-radius:8px;padding:1rem;margin-bottom:1rem;box-shadow:0 2px 4px #0000001a}.input{width:100%;padding:.75rem;border:1px solid #ddd;border-radius:4px;font-size:1rem;margin-bottom:1rem}.input:focus{border-color:#1976d2}.text-center{text-align:center}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.loading{text-align:center;padding:2rem}.error{background:#f44336;color:#fff;padding:1rem;border-radius:4px;margin-bottom:1rem}.success{background:#4caf50;color:#fff;padding:1rem;border-radius:4px;margin-bottom:1rem}.tabs{display:flex;gap:.5rem;border-bottom:2px solid #ddd}.tab{padding:.75rem 1.5rem;background:none;border:none;border-bottom:2px solid transparent;margin-bottom:-2px;font-weight:500;color:#757575;cursor:pointer;transition:all .2s}.tab:hover{color:#1976d2}.tab.active{color:#1976d2;border-bottom-color:#1976d2}.games-list{display:flex;flex-direction:column;gap:.75rem}.game-item{padding:1rem;border:2px solid #ddd;border-radius:8px;cursor:pointer;transition:all .2s}.game-item:hover{border-color:#1976d2;background:#f5f9ff}.game-item.selected{border-color:#1976d2;background:#e3f2fd}.sales-list,.results-list{display:flex;flex-direction:column;gap:.75rem}.sale-item,.result-item{display:flex;justify-content:space-between;align-items:center;padding:1rem;border:1px solid #ddd;border-radius:8px;background:#fafafa}.form-group{margin-bottom:1rem}.form-group label{display:block;font-weight:500;margin-bottom:.5rem;color:#555}.btn.small{padding:.5rem 1rem;font-size:.875rem}.btn.w-full{width:100%}.small{font-size:.875rem;color:#666;margin:.25rem 0}.winners{margin-top:.5rem;padding-top:.5rem;border-top:1px solid #e0e0e0}