.sr-cart-gallery { margin: 14px 0 4px; max-width: 520px; }
.sr-cart-gallery-title { margin: 0 0 8px !important; font-size: 14px; font-weight: 600; color: #232c36; }
.sr-cart-gallery-title span { font-weight: 400; }
.sr-cart-gallery-items { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.woocommerce .sr-cart-gallery button.sr-cart-design {
    display: flex; flex-direction: column; align-items: center; justify-content: flex-start;
    padding: 6px; min-height: 44px; min-width: 0; border: 1px solid #ccd2d8; border-radius: 6px;
    background: #fff; color: #232c36; cursor: zoom-in; text-transform: none;
    font: 13px/1.35 Arial, sans-serif; letter-spacing: normal; white-space: normal;
}
.woocommerce .sr-cart-gallery button.sr-cart-design:hover { background: #f3f6f8; border-color: #007e73; color: #232c36; }
.woocommerce .sr-cart-gallery .sr-cart-design img { width: 100%; max-width: 112px; height: 112px; object-fit: contain; margin: 0 0 5px; }
.sr-cart-design:focus-visible, .sr-cart-viewer button:focus-visible { outline: 3px solid #007e73; outline-offset: 3px; }
html.sr-cart-viewer-open { overflow: hidden; }
dialog.sr-cart-viewer {
    position: fixed; inset: 0; margin: auto; padding: 0; border: 0; border-radius: 12px;
    width: min(860px, calc(100vw - 24px)); max-width: calc(100vw - 24px);
    max-height: calc(100vh - 24px); max-height: calc(100dvh - 24px); overflow: auto;
    background: #fff; color: #232c36; box-shadow: 0 18px 60px #0005;
}
dialog.sr-cart-viewer::backdrop { background: #111b26b8; }
.sr-cart-viewer-panel { padding: 18px; }
.sr-cart-viewer-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.sr-cart-viewer-caption { min-width: 0; }
.sr-cart-viewer h2 { margin: 0; font: 600 22px/1.3 Arial, sans-serif; color: #232c36; }
.sr-cart-viewer-detail { margin: 5px 0 0; font: 14px/1.4 Arial, sans-serif; color: #526172; }
.sr-cart-viewer-detail[hidden], .sr-cart-viewer-message[hidden] { display: none; }
.sr-cart-viewer button {
    padding: 10px 15px; min-height: 44px; border: 1px solid #ccd2d8; border-radius: 6px;
    background: #fff; color: #232c36; font: 15px/1.3 Arial, sans-serif;
    text-transform: none; letter-spacing: normal; cursor: pointer;
}
.sr-cart-viewer button:hover { background: #f0f4f7; color: #232c36; }
.sr-cart-viewer button:disabled { opacity: .45; cursor: default; }
.sr-cart-viewer-close { flex: 0 0 auto; }
.sr-cart-viewer-frame { display: flex; justify-content: center; align-items: center; margin: 12px 0; background: #fff; }
.sr-cart-viewer-image { display: block; width: auto; height: auto; max-width: 100%; max-height: 64vh; max-height: 64dvh; object-fit: contain; }
.sr-cart-viewer-message { margin: 8px 0; font: 14px/1.4 Arial, sans-serif; color: #526172; }
.sr-cart-viewer-footer { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.sr-cart-viewer-count { font: 14px/1.3 Arial, sans-serif; white-space: nowrap; }
@media (min-width: 1000px) { .sr-cart-gallery-items { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (max-width: 480px) {
    .sr-cart-viewer-panel { padding: 12px; }
    .sr-cart-viewer h2 { font-size: 19px; }
    .sr-cart-viewer button { padding: 9px 11px; font-size: 14px; }
}