/* iStudyBytes Store — scoped visual system */
.store-page{--sp-ink:#0f172a;--sp-muted:#64748b;--sp-line:#e2e8f0;--sp-blue:#2563eb;--sp-blue-dark:#1d4ed8;--sp-soft:#eff6ff;--sp-bg:#f8fafc;min-height:100vh;background:var(--sp-bg);color:var(--sp-ink);font-family:Poppins,system-ui,sans-serif}.store-page *{box-sizing:border-box}.store-page .dashboard-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:16px clamp(20px,4vw,56px);background:rgba(255,255,255,.94);border-bottom:1px solid rgba(226,232,240,.9);backdrop-filter:blur(14px)}.store-page .dashboard-logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-weight:800;font-size:20px}.store-page .dashboard-logo img{width:34px;height:34px;object-fit:contain}.store-page .brand-dark{color:#0f172a}.store-page .brand-blue{color:var(--sp-blue)}.store-page .dashboard-nav{display:flex;align-items:center;gap:8px}.store-page .dashboard-nav a{padding:9px 13px;border-radius:10px;color:#475569;text-decoration:none;font-size:14px;font-weight:600}.store-page .dashboard-nav a:hover,.store-page .dashboard-nav a:focus-visible{background:var(--sp-soft);color:var(--sp-blue)}.store-page .store-main{width:min(1160px,calc(100% - 40px));margin:0 auto;padding:64px 0 90px}.store-page .store-hero{max-width:760px;margin:0 auto 42px;text-align:center}.store-page .store-label,.store-page .store-section-label{display:inline-flex;padding:7px 11px;border-radius:999px;background:var(--sp-soft);color:var(--sp-blue);font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.store-page .store-hero h1{margin:16px 0 12px;font-size:clamp(34px,5vw,52px);line-height:1.08;letter-spacing:-.035em}.store-page .store-hero p{margin:0;color:var(--sp-muted);font-size:16px;line-height:1.75}.store-page .store-controls{display:flex;gap:12px;max-width:820px;margin:0 auto 54px}.store-page .store-search{flex:1;position:relative}.store-page .store-search i{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:#94a3b8}.store-page .store-search input,.store-page .store-category{width:100%;height:48px;border:1px solid var(--sp-line);border-radius:12px;background:#fff;color:var(--sp-ink);font:500 14px Poppins,sans-serif;outline:none}.store-page .store-search input{padding:0 16px 0 44px}.store-page .store-category{max-width:210px;padding:0 14px}.store-page .store-search input:focus,.store-page .store-category:focus{border-color:#93c5fd;box-shadow:0 0 0 4px rgba(37,99,235,.09)}.store-page .store-section{margin-top:54px}.store-page .store-section-heading{margin-bottom:22px}.store-page .store-section-heading h2{margin:10px 0 5px;font-size:25px;letter-spacing:-.02em}.store-page .store-section-heading p{margin:0;color:var(--sp-muted);font-size:14px}.store-page .product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.store-page .product-card{position:relative;display:flex;flex-direction:column;min-height:330px;padding:26px;border:1px solid var(--sp-line);border-radius:20px;background:#fff;box-shadow:0 10px 28px rgba(15,23,42,.05);transition:transform .2s ease,box-shadow .2s ease}.store-page .product-card:hover{transform:translateY(-3px);box-shadow:0 18px 38px rgba(15,23,42,.08)}.store-page .product-card.is-coming{background:linear-gradient(145deg,#fff,#f8fafc)}.store-page .product-icon{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;background:var(--sp-soft);color:var(--sp-blue);font-size:19px}.store-page .product-category{margin:22px 0 8px;color:var(--sp-blue);font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.store-page .product-card h3{margin:0 0 10px;font-size:21px;letter-spacing:-.02em}.store-page .product-card p{margin:0;color:#64748b;font-size:14px;line-height:1.7}.store-page .product-bottom{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:auto;padding-top:24px}.store-page .product-price{font-size:24px;font-weight:800;letter-spacing:-.02em}.store-page .product-button{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:11px 15px;border-radius:11px;background:var(--sp-blue);color:#fff;text-decoration:none;font-size:13px;font-weight:700}.store-page .product-button:hover{background:var(--sp-blue-dark)}.store-page .product-button.disabled{background:#e2e8f0;color:#64748b;pointer-events:none}.store-page .coming-badge{position:absolute;right:22px;top:22px;padding:6px 9px;border-radius:999px;background:#f1f5f9;color:#64748b;font-size:10px;font-weight:800;letter-spacing:.06em;text-transform:uppercase}.store-page .store-empty{display:none;padding:34px;border:1px dashed #cbd5e1;border-radius:16px;text-align:center;color:var(--sp-muted);background:#fff}.store-page .store-note{margin-top:18px;padding:15px 17px;border:1px solid #dbeafe;border-radius:13px;background:#f8fbff;color:#475569;font-size:13px;line-height:1.65}.store-page .store-note strong{color:#1e3a8a}.store-page .store-footer{padding:30px 20px;text-align:center;border-top:1px solid var(--sp-line);background:#fff;color:#94a3b8;font-size:12px}@media(max-width:720px){.store-page .dashboard-header{padding:13px 16px}.store-page .dashboard-nav a:not(.store-cart){display:none}.store-page .store-main{width:min(100% - 28px,620px);padding:42px 0 60px}.store-page .store-controls{flex-direction:column}.store-page .store-category{max-width:none}.store-page .product-grid{grid-template-columns:1fr}.store-page .product-card{min-height:300px;padding:22px}.store-page .store-hero{margin-bottom:30px}.store-page .store-hero h1{font-size:36px}.store-page .product-bottom{align-items:stretch;flex-direction:column}.store-page .product-button{width:100%}}@media(prefers-reduced-motion:reduce){.store-page .product-card{transition:none}}