body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;line-height:1.6;color:#333;max-width:1200px;margin:0 auto;padding:20px;background-color:#f5f5f5}header{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;padding:1rem;text-align:center;border-radius:10px;margin-bottom:20px;box-shadow:0 4px 6px #0000001a}h1{margin:0;font-size:2.5rem}.container{display:grid;grid-template-columns:repeat(auto-fit,minmax(500px,1fr));gap:20px;margin-bottom:30px}.card{background:white;border-radius:10px;box-shadow:0 4px 6px #0000001a;padding:20px;transition:transform .3s ease}.card:hover{transform:translateY(-5px)}.card h2{color:#667eea;border-bottom:2px solid #667eea;padding-bottom:10px;margin-top:0}.card h3{color:#764ba2;margin-top:0}.form-group{margin-bottom:15px}label{display:block;margin-bottom:5px;font-weight:700}input{width:100%;padding:10px;border:1px solid #ddd;border-radius:5px;font-size:16px;box-sizing:border-box}button{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;padding:12px 20px;border:none;border-radius:5px;cursor:pointer;font-size:16px;width:100%;transition:opacity .3s;margin-top:10px}button:hover{opacity:.9}table{width:100%;border-collapse:collapse;margin-top:15px}th,td{padding:12px;text-align:left;border-bottom:1px solid #ddd}th{background-color:#667eea;color:#fff}tr:nth-child(2n){background-color:#f2f2f2}tr:hover{background-color:#e8f4f8}.result-section{margin-top:20px}.loading{text-align:center;padding:20px;color:#666}.error{color:#e74c3c;background-color:#fdf2f2;padding:15px;border-radius:5px;margin:10px 0}footer{text-align:center;margin-top:30px;padding:20px;color:#666;border-top:1px solid #ddd}.manufacturer-item{padding:10px;border:1px solid #ddd;border-radius:5px;margin-bottom:5px;cursor:pointer;background-color:#f9f9f9}.manufacturer-item:hover{background-color:#e8f4f8}.models-table th,.models-table td{padding:8px;font-size:14px}#chart-container{margin-bottom:20px;border-radius:5px;overflow:hidden}@media (max-width: 768px){.container{grid-template-columns:1fr}body{padding:10px}h1{font-size:1.8rem}}.pagination{display:flex;justify-content:center;align-items:center;margin-top:20px;gap:10px}.page-btn{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;padding:8px 16px;border:none;border-radius:5px;cursor:pointer;font-size:14px;transition:opacity .3s}.page-btn:hover:not(:disabled){opacity:.9}.page-btn:disabled{opacity:.5;cursor:not-allowed}.page-info{font-weight:700;color:#333}.manufacturer-item-small{padding:8px;border:1px solid #ddd;border-radius:4px;margin-bottom:5px;cursor:pointer;background-color:#f9f9f9;font-size:14px;transition:all .2s ease}.manufacturer-item-small:hover{background-color:#e8f4f8;transform:scale(.98)}