/* DSE V384: restrained, responsive store presentation. Existing course and payment logic is preserved. */
.ds-ec-store{width:100%;max-width:1440px;margin-inline:auto;padding:clamp(10px,2vw,24px);color:#102a43;background:#fff}
.ds-ec-store .ds-ec-store-toolbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;margin:18px 0}
.ds-ec-store .ds-ec-store-tabs{display:flex;flex-wrap:wrap;gap:8px}
.ds-ec-store .ds-ec-store-tabs a{display:inline-flex;align-items:center;min-height:42px;padding:10px 14px;border:1px solid #d9e2ec;border-radius:10px;color:#102a43;background:#fff;text-decoration:none;font-weight:700}
.ds-ec-store .ds-ec-store-tabs a.is-active{background:#102a43;border-color:#102a43;color:#fff}
.ds-ec-store .ds-ec-store-tools{display:flex;flex-wrap:wrap;gap:8px;min-width:min(100%,280px)}
.ds-ec-store .ds-ec-store-search,.ds-ec-store .ds-ec-store-sort{display:flex;align-items:center;gap:8px;min-height:42px;padding:0 10px;border:1px solid #d9e2ec;border-radius:10px;background:#fff}
.ds-ec-store .ds-ec-store-search input{width:100%;min-width:120px;border:0;outline:0}
.ds-ec-store .ds-ec-store-sort select{max-width:100%;border:0;background:transparent;color:#102a43}
.ds-ec-store .ds-ec-store-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.ds-ec-store .ds-ec-store-card{min-width:0;overflow:hidden;border:1px solid #e2e8f0;border-radius:16px;background:#fff;box-shadow:0 5px 18px rgba(16,42,67,.07)}
.ds-ec-store .ds-ec-store-image{aspect-ratio:16/9;overflow:hidden;background:#f1f5f9}
.ds-ec-store .ds-ec-store-image img{display:block;width:100%;height:100%;object-fit:cover}
.ds-ec-store .ds-ec-store-body{padding:16px}
.ds-ec-store .ds-ec-store-body h3{margin:0 0 10px;color:#102a43;font-size:clamp(17px,1.5vw,21px);line-height:1.35}
.ds-ec-store .ds-ec-store-description{margin:10px 0;color:#526579;line-height:1.55}
.ds-ec-store .ds-ec-store-price{margin:12px 0;font-size:24px;font-weight:850;color:#102a43}
.ds-ec-store .ds-ec-store-actions{display:flex;flex-wrap:wrap;gap:9px}
.ds-ec-store .ds-ec-store-details,.ds-ec-store .ds-ec-store-buy{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:10px 14px;border:1px solid #102a43;border-radius:9px;font:inherit;font-weight:750;text-decoration:none;cursor:pointer}
.ds-ec-store .ds-ec-store-details{background:#fff;color:#102a43}
.ds-ec-store .ds-ec-store-buy{background:#102a43;color:#fff}
.ds-ec-store .ds-ec-store-buy:disabled{opacity:.6;cursor:wait}
.ds-ec-store .ds-ec-store-message{margin:14px 0;padding:12px 14px;border:1px solid #d9e2ec;border-radius:10px;background:#f8fafc;color:#102a43}
.ds-ec-store .ds-ec-store-no-courses{grid-column:1/-1;padding:28px;border:1px dashed #cbd5e1;border-radius:14px;text-align:center;background:#f8fafc}
@media(max-width:900px){.ds-ec-store .ds-ec-store-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.ds-ec-store{padding:8px}.ds-ec-store .ds-ec-store-grid{grid-template-columns:minmax(0,1fr);gap:14px}.ds-ec-store .ds-ec-store-toolbar{align-items:stretch}.ds-ec-store .ds-ec-store-tabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.ds-ec-store .ds-ec-store-tabs a{justify-content:center;padding:9px 6px;font-size:13px}.ds-ec-store .ds-ec-store-tools{display:grid;grid-template-columns:1fr}.ds-ec-store .ds-ec-store-search,.ds-ec-store .ds-ec-store-sort{width:100%;min-width:0}.ds-ec-store .ds-ec-store-sort select{width:100%}.ds-ec-store .ds-ec-store-body{padding:14px}}