:root{--primary:#155eef;--primary-dark:#1249bd;--sidebar:#0b1220;--sidebar-secondary:#111827;--accent:#22c55e;--bg:#f6f8fb;--panel:#fff;--ink:#101828;--muted:#667085;--line:#e4e7ec;--danger:#b42318;--warn:#b54708;--ok:#027a48;--radius:18px;--shadow:0 18px 40px rgba(16,24,40,.08)}
*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink);line-height:1.5}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;display:block}h1,h2,h3{line-height:1.15;margin:.2rem 0 .8rem}h1{font-size:clamp(2rem,4vw,3.25rem)}h2{font-size:1.3rem}h3{font-size:1rem}.small,small{font-size:.86rem;color:var(--muted)}.muted{color:var(--muted)}.eyebrow{font-size:.76rem;text-transform:uppercase;letter-spacing:.12em;color:var(--primary);font-weight:800;margin:0 0 .35rem}.page-intro{color:var(--muted);max-width:760px}.button,button{appearance:none;border:0;border-radius:999px;background:var(--primary);color:#fff;padding:.78rem 1.05rem;font-weight:800;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:.4rem;box-shadow:none}button:hover,.button:hover{background:var(--primary-dark);text-decoration:none}.button.ghost,button.ghost{background:#eef4ff;color:var(--primary)}.button.danger,button.danger{background:#fee4e2;color:var(--danger)}.button.full,button.full,.full{width:100%}.small-button{font-size:.84rem;padding:.48rem .75rem}.card,.stat-card,.empty-state{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.25rem}.alert{max-width:1180px;margin:1rem auto;padding:1rem 1.15rem;border-radius:14px;border:1px solid}.alert.success{background:#ecfdf3;border-color:#abefc6;color:var(--ok)}.alert.error{background:#fef3f2;border-color:#fecdca;color:var(--danger)}label{display:grid;gap:.42rem;font-weight:700;color:#344054}input,select,textarea{width:100%;border:1px solid #d0d5dd;border-radius:12px;padding:.76rem .85rem;background:#fff;color:var(--ink);font:inherit}textarea{resize:vertical}.check-row{display:flex;align-items:center;gap:.55rem}.check-row input{width:auto}.grid{display:grid;gap:1rem}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.split,.toolbar{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}.mt{margin-top:1rem}.store-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem max(1rem,calc((100vw - 1180px)/2))}.store-brand,.brand-block,.auth-brand{display:flex;align-items:center;gap:.75rem;color:var(--ink)}.brand-mark{width:44px;height:44px;border-radius:14px;background:var(--primary);color:#fff;display:grid;place-items:center;font-weight:900;overflow:hidden}.brand-mark img{width:100%;height:100%;object-fit:contain}.store-brand small,.brand-block small{display:block;color:var(--muted);font-size:.78rem}.store-nav{display:flex;gap:.9rem;align-items:center;flex-wrap:wrap}.store-nav a{font-weight:800;color:#344054}.store-main{max-width:1180px;margin:0 auto;padding:2rem 1rem}.store-footer{text-align:center;color:var(--muted);padding:2rem 1rem}.hero,.page-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1.2rem}.store-hero{background:linear-gradient(135deg,#eef4ff,#f0fdf4);border:1px solid var(--line);border-radius:28px;padding:2rem}.search-card{margin-bottom:1.2rem}.search-grid{display:grid;grid-template-columns:2fr 1fr auto;gap:1rem;align-items:end}.search-actions{display:grid;gap:.4rem}.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.product-card{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:var(--shadow)}.product-card img{width:100%;height:220px;object-fit:cover;background:#f2f4f7}.product-card-body{padding:1rem}.price-line{display:flex;justify-content:space-between;align-items:center;gap:1rem;font-size:1.2rem;font-weight:900;padding:1rem 0}.product-detail{display:grid;grid-template-columns:1.1fr .9fr;gap:1.25rem}.gallery-card,.product-buy-card{position:sticky;top:96px}.gallery-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:1rem;box-shadow:var(--shadow)}.gallery-card>img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:18px;background:#f2f4f7}.thumb-row{display:flex;gap:.6rem;margin-top:.8rem;overflow:auto}.thumb-row button{background:#fff;border:1px solid var(--line);border-radius:12px;padding:.25rem;box-shadow:none}.thumb-row img{width:70px;height:70px;object-fit:cover;border-radius:9px}.table-card{overflow:hidden}.table-scroll{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:.85rem;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:.76rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);background:#f9fafb}.actions{text-align:right}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:.28rem .58rem;font-size:.78rem;font-weight:800}.badge.ok{background:#ecfdf3;color:var(--ok)}.badge.warn{background:#fffaeb;color:var(--warn)}.badge.bad{background:#fef3f2;color:var(--danger)}.badge.neutral{background:#f2f4f7;color:#344054}.cart-summary,.line-item{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding:1rem 0}.line-item:first-child{border-top:0}.line-item.total{font-size:1.2rem}.checkout-grid{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:1.25rem;align-items:start}.checkout-summary{position:sticky;top:96px}.shipping-option{display:flex;justify-content:space-between;gap:1rem;padding:.75rem;border:1px solid var(--line);border-radius:14px;margin:.6rem 0}.confirmation{max-width:760px;margin:2rem auto}.summary-grid,.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;margin-bottom:1.2rem}.summary-grid div,.stat-card{display:grid;gap:.25rem}.stat-card span{color:var(--muted);font-weight:700}.stat-card strong{font-size:1.6rem}.dashboard-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin-bottom:1rem}.full-span{grid-column:1/-1}.detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin-bottom:1rem}.order-totals{margin-left:auto;max-width:360px}.order-totals>div{display:flex;justify-content:space-between;padding:.5rem 0;border-bottom:1px solid var(--line)}.order-totals .total{font-size:1.15rem}.form-stack{display:grid;gap:1rem}.form-card{display:grid;gap:1rem}.variant-editor{border:1px solid var(--line);border-radius:18px;padding:1rem;margin:1rem 0;background:#fcfcfd}.sticky-actions{position:sticky;bottom:0;z-index:10;background:rgba(246,248,251,.92);backdrop-filter:blur(14px);border:1px solid var(--line);border-radius:18px;padding:.75rem;display:flex;gap:.75rem;justify-content:flex-end}.auth-shell{min-height:100vh;display:grid;place-content:center;padding:1rem}.auth-card{width:min(420px,calc(100vw - 2rem))}.auth-brand{justify-content:center;margin-bottom:1rem}.app-shell{min-height:100vh;display:grid;grid-template-columns:280px minmax(0,1fr)}.sidebar{background:var(--sidebar);color:#fff;position:sticky;top:0;height:100vh;padding:1rem;display:flex;flex-direction:column;gap:1rem}.sidebar a{color:#fff}.mobile-sidebar-head{display:flex;align-items:center;justify-content:space-between;gap:1rem}.sidebar .brand-block strong,.sidebar .brand-block small{color:#fff}.side-nav{display:grid;gap:.75rem;overflow:auto}.nav-heading{font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;color:#98a2b3;margin:.9rem .75rem .4rem}.nav-link{display:flex;align-items:center;gap:.7rem;padding:.75rem;border-radius:14px;color:#d0d5dd}.nav-link.active,.nav-link:hover{background:rgba(255,255,255,.1);text-decoration:none;color:#fff}.nav-icon{width:26px;height:26px;border-radius:9px;background:rgba(255,255,255,.12);display:grid;place-items:center;font-weight:900}.sidebar-footer{margin-top:auto;display:grid;gap:.8rem}.user-chip{display:flex;align-items:center;gap:.7rem}.avatar{width:38px;height:38px;border-radius:999px;background:var(--accent);display:grid;place-items:center;font-weight:900}.workspace{min-width:0}.workspace-topbar{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:1rem;padding:1rem 1.25rem}.topbar-subtitle{color:var(--muted);font-size:.9rem}.content-area{padding:1.25rem}.mobile-nav-toggle{display:none}
.result-region.is-loading{opacity:.55;pointer-events:none}.qty-input{max-width:90px}.empty-state{text-align:center;padding:3rem 1rem}
@media (max-width: 980px){.app-shell{display:block}.sidebar{height:auto;position:sticky;z-index:30}.mobile-nav-toggle{display:inline-flex}.side-nav{display:none}.sidebar.nav-open .side-nav{display:grid}.sidebar-footer{display:none}.workspace-topbar{position:static}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.product-detail,.checkout-grid,.dashboard-grid,.detail-grid{grid-template-columns:1fr}.gallery-card,.product-buy-card,.checkout-summary{position:static}.summary-grid,.stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}.search-grid{grid-template-columns:1fr}}
@media (max-width: 640px){.store-header,.hero,.page-head,.workspace-topbar{align-items:flex-start;flex-direction:column}.store-nav{width:100%;justify-content:space-between}.product-grid{grid-template-columns:1fr}.grid.two,.grid.four,.summary-grid,.stat-grid{grid-template-columns:1fr}.card,.stat-card{padding:1rem}th,td{padding:.7rem}.sticky-actions{justify-content:stretch;flex-direction:column}.sticky-actions button{width:100%}}