.rs-catalog-note {
    background: #fff7c7;
    border-left: 5px solid #d8aa00;
    margin: 1rem 0;
    padding: 0.85rem 1rem;
}

.rs-catalog-error {
    background: #fde8e8;
    border-left: 5px solid #b00020;
    margin: 1rem 0;
    padding: 0.85rem 1rem;
}

.rs-catalog-intro {
    align-items: start;
    background: linear-gradient(135deg, #fff 0%, #f4f4f4 100%);
    border: 1px solid #d8d8d8;
    border-top: 6px solid #b5121b;
    border-radius: 8px;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.08);
    display: grid;
    gap: 2rem;
    grid-template-columns: minmax(240px, 0.8fr) minmax(360px, 1.2fr);
    margin: 0 0 1.5rem;
    padding: 2rem;
}

.rs-catalog-intro--single {
    grid-template-columns: 1fr;
}

.rs-catalog-intro__eyebrow {
    color: #b5121b;
    display: block;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.13em;
    margin-bottom: 0.65rem;
    text-transform: uppercase;
}

.rs-catalog-intro h1 {
    color: #242424;
    font-size: clamp(1.9rem, 3.3vw, 3rem);
    font-weight: 700;
    hyphens: none;
    letter-spacing: -0.035em;
    line-height: 1;
    margin: 0 0 1rem;
    overflow-wrap: normal;
    text-wrap: balance;
}

.rs-catalog-intro__lede {
    color: #555;
    font-size: 1.15rem;
    line-height: 1.55;
    margin: 0;
    max-width: 34rem;
}

.rs-catalog-intro__details {
    border-left: 1px solid #d4d4d4;
    padding-left: 2rem;
}

.rs-catalog-intro__details h2 {
    color: #333;
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    margin: 0 0 1rem;
    text-transform: uppercase;
}

.rs-catalog-intro__features {
    display: grid;
    gap: 0.75rem 1.25rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    list-style: none;
    margin: 0;
    padding: 0;
}

.rs-catalog-intro__features li {
    color: #333;
    line-height: 1.4;
    margin: 0;
    padding-left: 1.35rem;
    position: relative;
}

.rs-catalog-intro__features li::before {
    color: #b5121b;
    content: '\2713';
    font-weight: 800;
    left: 0;
    position: absolute;
    top: 0;
}

.rs-catalog-intro__features a {
    color: #9f1018;
    font-weight: 700;
}

.rs-catalog-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    margin-top: 1.5rem;
}

@media screen and (max-width: 736px) {
    .rs-catalog-intro {
        gap: 1.5rem;
        grid-template-columns: 1fr;
        padding: 1.35rem;
    }

    .rs-catalog-intro h1 {
        font-size: 2rem;
    }

    .rs-catalog-intro__details {
        border-left: 0;
        border-top: 1px solid #d4d4d4;
        padding-left: 0;
        padding-top: 1.35rem;
    }

    .rs-catalog-intro__features {
        grid-template-columns: 1fr;
    }
}

.rs-product-card {
    background: #fff;
    border: 1px solid #d7d7d7;
    border-radius: 8px;
    box-shadow: 0 2px 7px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    min-height: 100%;
    overflow: hidden;
    padding: 1rem;
}

.rs-product-card h3 {
    margin: 0.75rem 0 0.35rem;
}

.rs-product-card__image,
.rs-product-hero__image {
    align-items: center;
    background: #fff;
    display: flex;
    justify-content: center;
    min-height: 220px;
    overflow: hidden;
    position: relative;
}

.rs-product-card__image img {
    height: 210px !important;
    max-width: 100% !important;
    object-fit: contain;
    width: 100% !important;
}

.rs-product-card__meta,
.rs-product-meta {
    color: #555;
    font-size: 0.9rem;
}

.rs-product-card__action,
.rs-action {
    background: #b5121b;
    border-radius: 4px;
    color: #fff !important;
    display: inline-block;
    font-weight: 700;
    margin-top: auto;
    padding: 0.65rem 1rem;
    text-align: center;
    text-decoration: none;
}

.rs-catalog-search {
    align-items: center;
    display: flex;
    gap: 0.5rem;
    margin: 1rem 0;
}

.rs-catalog-search input[type="search"] {
    flex: 1;
    min-width: 0;
    padding: 0.65rem;
}

.rs-catalog-search button {
    background: #222;
    border: 0;
    color: #fff;
    cursor: pointer;
    padding: 0.7rem 1rem;
}

.rs-product-hero {
    display: grid;
    gap: 2rem;
    grid-template-columns: minmax(280px, 1fr) minmax(280px, 1fr);
}

.rs-product-hero__image img {
    max-height: 440px !important;
    max-width: 100% !important;
    object-fit: contain;
}

.rs-purchase-panel {
    background: #f6f6f6;
    border: 3px solid #d3d3d3;
    border-radius: 8px;
    box-sizing: border-box;
    margin: 1.25rem 0 2rem;
    padding: 1.25rem 1.25rem 1.5rem;
}

.rs-purchase-panel h2 {
    margin: 0 0 0.75rem;
}

.rs-purchase-panel--direct {
    border-color: #b5121b;
}

.rs-purchase-panel--unavailable {
    border-color: #b5121b;
}

.rs-cart-price {
    color: #222;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.rs-cart-tier {
    color: #555;
    font-size: 0.9rem;
}

.rs-cart-label {
    display: block;
    font-weight: 700;
    margin: 1rem 0 0.35rem;
}

.rs-cart-quantity {
    border: 1px solid #aaa;
    border-radius: 4px;
    max-width: 8rem;
    padding: 0.55rem;
    width: 100%;
}

.rs-purchase-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-top: 1rem;
}

.rs-action--button {
    border: 0;
    cursor: pointer;
    font: inherit;
}

.rs-action--secondary {
    background: #333;
}

.rs-purchase-help,
.rs-purchase-diagnostic {
    color: #666;
    font-size: 0.85rem;
    margin: 0.75rem 0 0;
}

.rs-purchase-diagnostic {
    border-top: 1px solid #ddd;
    padding-top: 0.65rem;
}

.rs-specs {
    border-collapse: collapse;
    margin: 1rem 0;
    width: 100%;
}

.rs-specs th,
.rs-specs td {
    border-bottom: 1px solid #ddd;
    padding: 0.55rem;
    text-align: left;
}

.rs-gallery {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.rs-gallery img {
    background: #fff;
    height: 180px;
    object-fit: contain;
    width: 100%;
}

.rs-variant-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.25rem;
}

.rs-variant-list a {
    border: 2px solid #b5121b;
    border-radius: 4px;
    box-sizing: border-box;
    display: inline-block;
    line-height: 1.35;
    padding: 0.7rem 1rem;
    text-decoration: none;
}

.rs-variant-list--images {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
}

.rs-variant-list--images > .rs-variant-card {
    align-items: center;
    background: #fff;
    border-color: #d7d7d7;
    border-radius: 8px;
    color: #242424;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    min-width: 0;
    padding: 0.7rem;
    text-align: center;
}

.rs-variant-list--images > .rs-variant-card:hover,
.rs-variant-list--images > .rs-variant-card.is-selected {
    background: #fff8f8;
    border-color: #b5121b;
}

.rs-variant-card:focus-visible {
    outline: 2px solid #b5121b;
    outline-offset: 3px;
}

.rs-variant-card__image {
    align-items: center;
    background: #fff;
    display: flex;
    height: 120px;
    justify-content: center;
    overflow: hidden;
    width: 100%;
}

.rs-variant-card__image img {
    height: 120px !important;
    max-width: 100% !important;
    object-fit: contain;
    width: 100% !important;
}

.rs-variant-card__details {
    color: #666;
    font-size: 0.85rem;
    overflow-wrap: anywhere;
}

.rs-installation-actions {
    margin: 1rem 0 2rem;
    padding-bottom: 0.25rem;
}

.rs-status {
    border-radius: 999px;
    display: inline-block;
    font-size: 0.82rem;
    font-weight: 700;
    padding: 0.2rem 0.55rem;
}

.rs-status--mapped { background: #d9f2dd; color: #175b21; }
.rs-status--review { background: #ffe6b3; color: #754d00; }

.rs-mapping-summary {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1rem 0;
}

.rs-mapping-summary a {
    text-decoration: none;
}

.rs-mapping-table-wrap {
    overflow-x: auto;
    width: 100%;
}

.rs-mapping-table {
    border-collapse: collapse;
    min-width: 960px;
    width: 100%;
}

.rs-mapping-table th,
.rs-mapping-table td {
    border: 1px solid #d9d9d9;
    padding: 0.55rem;
    text-align: left;
    vertical-align: top;
}

.rs-mapping-table th {
    background: #eee;
}

.rs-pagination {
    align-items: center;
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin: 1.25rem 0;
}

@media (max-width: 760px) {
    .rs-variant-list--images { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .rs-product-hero { grid-template-columns: 1fr; }
    .rs-catalog-search { align-items: stretch; flex-direction: column; }
}