*{margin:0;padding:0;box-sizing:border-box}:root{--primary:#2563eb;--primary-dark:#1d4ed8;--secondary:#64748b;--background:#f8fafc;--surface:#ffffff;--text:#1e293b;--text-light:#64748b;--border:#e2e8f0;--shadow:0 1px 3px rgba(0,0,0,0.1);--shadow-lg:0 10px 25px rgba(0,0,0,0.1);--radius:8px;--radius-lg:12px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--background);color:var(--text);line-height:1.6}.app{min-height:100vh;display:flex;flex-direction:column}.app-header{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:white;padding:2rem 1rem;text-align:center}.header-content h1{font-size:2.5rem;margin-bottom:.5rem}.header-content p{opacity:.9;font-size:1.1rem}.api-status{display:inline-block;margin-top:.5rem;padding:.25rem .75rem;border-radius:999px;font-size:.75rem;font-weight:600}.api-status.error{background:#ef4444}.app-main{flex:1 1;max-width:1200px;width:100%;margin:0 auto;padding:2rem 1rem}.app-footer{text-align:center;padding:2rem;color:var(--text-light);border-top:1px solid var(--border)}.search-section{margin-bottom:2rem}.search-form{margin-bottom:1rem}.search-input-wrapper{display:flex;align-items:center;background:var(--surface);border:2px solid var(--border);border-radius:var(--radius-lg);padding:.5rem;box-shadow:var(--shadow);transition:border-color .2s}.search-input-wrapper:focus-within{border-color:var(--primary)}.search-icon{color:var(--text-light);margin:0 .75rem}.search-input{flex:1 1;border:none;outline:none;font-size:1rem;padding:.5rem;background:transparent}.search-button{background:var(--primary);color:white;border:none;padding:.75rem 1.5rem;border-radius:var(--radius);font-weight:600;cursor:pointer;transition:background .2s}.search-button:hover:not(:disabled){background:var(--primary-dark)}.search-button:disabled{opacity:.6;cursor:not-allowed}.filter-panel{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.filter-toggle{display:flex;align-items:center;gap:.5rem;width:100%;padding:1rem;background:none;border:none;cursor:pointer;font-weight:600;color:var(--text)}.chevron{transition:transform .2s;margin-left:auto}.chevron.open{transform:rotate(180deg)}.filter-content{padding:1rem;border-top:1px solid var(--border);display:grid;grid-gap:1rem;gap:1rem}.filter-row{display:grid;grid-template-columns:1fr 1fr;grid-gap:1rem;gap:1rem}.filter-group label{display:block;font-size:.875rem;font-weight:500;margin-bottom:.25rem;color:var(--text-light)}.filter-group input,.filter-group select{width:100%;padding:.5rem;border:1px solid var(--border);border-radius:var(--radius);font-size:.875rem}.results-loading{text-align:center;padding:3rem}.spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 1rem}@keyframes spin{to{transform:rotate(1turn)}}.results-error{text-align:center;padding:2rem;color:#dc2626;background:#fef2f2;border-radius:var(--radius)}.results-empty{text-align:center;padding:3rem;color:var(--text-light)}.results-count{margin-bottom:1rem;color:var(--text-light)}.car-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));grid-gap:1.5rem;gap:1.5rem}.car-card{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow);overflow:hidden;transition:transform .2s,box-shadow .2s}.car-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.car-image{height:180px;background:var(--background);overflow:hidden}.car-image img{width:100%;height:100%;object-fit:cover}.car-image-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:var(--text-light)}.car-content{padding:1rem}.car-title{font-size:1.1rem;font-weight:600;margin-bottom:.5rem;line-height:1.3}.car-price{display:flex;align-items:center;gap:.25rem;color:var(--primary);font-size:1.25rem;font-weight:700;margin-bottom:.75rem}.car-details{display:flex;gap:1rem;margin-bottom:1rem}.detail-item{gap:.25rem;font-size:.875rem;color:var(--text-light)}.car-footer,.detail-item{display:flex;align-items:center}.car-footer{justify-content:space-between;padding-top:.75rem;border-top:1px solid var(--border)}.car-source{font-size:.75rem;color:var(--text-light);text-transform:uppercase;letter-spacing:.05em}.view-link{display:flex;align-items:center;gap:.25rem;color:var(--primary);text-decoration:none;font-size:.875rem;font-weight:500}.view-link:hover{text-decoration:underline}@media (max-width:768px){.header-content h1{font-size:1.75rem}.car-grid,.filter-row{grid-template-columns:1fr}}