.bt-parts-header{border:var(--bt-border-width) solid var(--bt-border);padding:var(--bt-space-lg) var(--bt-space-xl);margin-bottom:var(--bt-space-md)}.bt-parts-header h1{font-family:var(--bt-font-ui);font-size:var(--bt-text-2xl);font-weight:800;margin:0 0 var(--bt-space-xs) 0}.bt-parts-count{font-family:var(--bt-font-ui);font-size:var(--bt-text-sm);color:var(--bt-muted);margin:0}.bt-parts-search-wrap{margin-bottom:var(--bt-space-md)}.bt-parts-search{position:relative;display:flex;align-items:center;border:var(--bt-border-width) solid var(--bt-border);background:var(--bt-bg);font-family:var(--bt-font-ui);transition:border-color .12s ease}.bt-parts-search:focus-within{border-color:var(--bt-text);outline:2px solid var(--bt-yellow);outline-offset:1px}.bt-parts-search__icon{flex-shrink:0;margin:0 var(--bt-space-sm);color:var(--bt-muted)}.bt-parts-search__input{flex:1;min-width:0;border:none;background:transparent;font-family:var(--bt-font-ui);font-size:var(--bt-text-base);font-weight:500;color:var(--bt-text);padding:12px 0;min-height:44px;outline:none}.bt-parts-search__input::placeholder{color:var(--bt-muted);font-weight:400}.bt-parts-search__input::-webkit-search-cancel-button{-webkit-appearance:none;appearance:none}.bt-parts-search__clear{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;margin-right:4px;background:none;border:none;border-radius:var(--bt-radius);color:var(--bt-muted);cursor:pointer;transition:background-color .12s ease}.bt-parts-search__clear:hover{background:var(--bt-muted-surface);color:var(--bt-text)}.bt-parts-search__clear[hidden]{display:none}.bt-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.bt-parts-sort-bar,.bt-parts-active-tags{margin-bottom:var(--bt-space-md)}.bt-parts-layout{display:grid;grid-template-columns:240px 1fr;gap:var(--bt-space-md);align-items:start}.bt-parts-main{min-width:0}.bt-parts-grid{display:grid;grid-template-columns:1fr 1fr;grid-auto-rows:1fr;gap:var(--bt-space-md);margin-bottom:var(--bt-space-lg)}:global(.bt-parts-grid .bt-product-card__image){height:280px;max-height:none;aspect-ratio:auto;overflow:hidden}:global(.bt-parts-grid .bt-product-card__image img){width:100%;height:100%;object-fit:contain;padding:var(--bt-space-sm)}:global(.bt-parts-grid .bt-product-card){overflow:hidden}.bt-parts-card-wrap{display:flex;flex-direction:column;overflow:hidden;border:var(--bt-border-width) solid var(--bt-border);background:var(--bt-bg);height:100%}:global(.bt-parts-card-wrap .bt-product-card){border:none}.bt-parts-card-link{display:block;flex:1;cursor:pointer;text-decoration:none;color:inherit;transition:opacity .15s ease,transform .15s ease;outline:none}.bt-parts-card-link:hover{opacity:.9}.bt-parts-card-link:focus-visible{outline:2px solid var(--bt-yellow);outline-offset:2px}.bt-parts-card-link__num{display:inline-block;font-family:var(--bt-font-ui);font-size:var(--bt-text-xs);font-weight:600;color:var(--bt-muted);letter-spacing:.04em;text-transform:uppercase;margin-top:2px}.bt-parts-card-link__cta{display:flex;align-items:center;justify-content:space-between;gap:var(--bt-space-xs);padding:var(--bt-space-sm) var(--bt-space-md);border-top:var(--bt-border-width) solid var(--bt-border);font-family:var(--bt-font-ui);font-size:var(--bt-text-xs);font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--bt-text);background:var(--bt-bg);transition:background-color .12s ease}.bt-parts-card-link:hover .bt-parts-card-link__cta{background:var(--bt-yellow)}.bt-parts-card-compare{display:flex;align-items:center;justify-content:center;gap:6px;padding:var(--bt-space-sm) var(--bt-space-md);border-top:var(--bt-border-width) solid var(--bt-border);font-family:var(--bt-font-ui);font-size:var(--bt-text-xs);font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--bt-muted);background:var(--bt-bg);text-decoration:none;transition:background-color .12s ease,color .12s ease;min-height:40px}.bt-parts-card-compare:hover{background:var(--bt-muted-surface);color:var(--bt-text)}.bt-parts-card-compare:focus-visible{outline:2px solid var(--bt-yellow);outline-offset:-2px}.bt-parts-empty{grid-column:1 / -1;border:var(--bt-border-width) solid var(--bt-border);padding:var(--bt-space-2xl);text-align:center}.bt-parts-empty h2{font-family:var(--bt-font-ui);font-size:var(--bt-text-xl);font-weight:700;text-transform:uppercase;margin:0 0 var(--bt-space-sm) 0}.bt-parts-empty p{color:var(--bt-muted);margin:0}.bt-parts-empty a{font-weight:700;text-decoration:underline}.bt-parts-loading{grid-column:1 / -1;padding:var(--bt-space-2xl);text-align:center;color:var(--bt-muted);font-family:var(--bt-font-ui)}.bt-parts-skeleton{border:var(--bt-border-width) solid var(--bt-border);background:var(--bt-bg);overflow:hidden}.bt-parts-skeleton__image,.bt-parts-skeleton__line{background:linear-gradient(90deg,var(--bt-muted-surface) 0%,rgba(0,0,0,.06) 50%,var(--bt-muted-surface) 100%);background-size:200% 100%;animation:bt-skeleton-shimmer 1.4s ease-in-out infinite}.bt-parts-skeleton__image{height:280px;width:100%}.bt-parts-skeleton__line{height:14px;margin:var(--bt-space-sm) var(--bt-space-md)}.bt-parts-skeleton__line--meta{width:35%;height:10px}.bt-parts-skeleton__line--title{width:85%;height:16px}.bt-parts-skeleton__line--cta{width:50%;height:12px;margin-top:var(--bt-space-md)}@keyframes bt-skeleton-shimmer{0%{background-position:100% 0}to{background-position:-100% 0}}@media(prefers-reduced-motion:reduce){.bt-parts-skeleton__image,.bt-parts-skeleton__line{animation:none}}@media(max-width:767px){.bt-parts-header{padding:var(--bt-space-md)}.bt-parts-header h1{font-size:var(--bt-text-xl)}.bt-parts-layout,.bt-parts-grid{grid-template-columns:1fr}:global(.bt-parts-grid .bt-product-card__image){max-height:none;height:240px;aspect-ratio:auto}:global(.bt-parts-grid .bt-product-card__image img){padding:var(--bt-space-sm);object-fit:contain}.bt-parts-skeleton__image{height:240px}}@media(max-width:400px){:global(.bt-parts-grid .bt-product-card__image),.bt-parts-skeleton__image{height:210px}}@media(min-width:1024px){.bt-parts-grid{grid-template-columns:1fr 1fr 1fr}}