.rbx-sku{--pill-fg:#111;--pill-bg:#fff;--accent:#111;--fg:#fff;--bg:#000;
display:inline-flex;align-items:center;gap:.5rem;padding:.35rem .6rem;
font:600 12px/1.1 ui-monospace,Menlo,Consolas,monospace;border-radius:.5rem}
.rbx-sku__label{opacity:.7;letter-spacing:.08em}
.rbx-sku__code{letter-spacing:.06em}

/* 1) Barcode */
.rbx-sku--barcode{background:var(--bg);color:var(--fg)}
.rbx-sku--barcode .rbx-sku__bars{width:32px;height:14px;background:
repeating-linear-gradient(90deg,#fff 0 1px,transparent 1px 2px);opacity:.9}
.rbx-sku--barcode .rbx-sku__copy{border:0;background:#ffffff20;color:#fff;padding:.25rem .45rem;border-radius:.35rem;cursor:pointer}
.rbx-sku--barcode .rbx-sku__copy:hover{background:#ffffff30}

/* 2) Sticker */
.rbx-sku--sticker{--ink:#111;background:#fff;color:var(--ink);
border:1px solid #e6e6e6;border-radius:.6rem;box-shadow:0 1px 0 #00000010,0 8px 24px #00000008;}
.rbx-sku--sticker .rbx-sku__qr{width:16px;height:16px;background:
conic-gradient(from 45deg,#111 0 25%,#0000 0 50%,#111 0 75%,#0000 0) center/6px 6px;border:1px solid #ddd}

/* 3) Glass */
.rbx-sku--glass{backdrop-filter:blur(8px);background:linear-gradient(to right,#ffffff20,#ffffff05);
border:1px solid #ffffff30;border-radius:999px;color:#111}
.rbx-sku--glass .rbx-sku__dot{width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,#ff3b30,#ffcc00)}

/* 4) LED */
.rbx-sku--led{background:#0b0f15;color:#b0f;border:1px solid #223;text-shadow:0 0 6px #b0f,0 0 14px #60f}
.rbx-sku--led .rbx-sku__code{letter-spacing:.15em}

/* 5) Chip */
.rbx-sku--chip{color:#0f172a;background:linear-gradient(145deg,#f8fafc,#e2e8f0);
border:1px solid #cbd5e1;border-radius:.6rem;position:relative}
.rbx-sku--chip::after{content:"";position:absolute;right:-6px;top:8px;width:10px;height:10px;background:#cbd5e1;border-radius:2px;transform:rotate(45deg)}
.rbx-sku--chip{background-image:
linear-gradient(0deg,#0000 0 49%,#0002 49% 51%,#0000 51% 100%),
linear-gradient(90deg,#0000 0 49%,#0002 49% 51%,#0000 51% 100%);}

/* 6) Pill (category color capable) */
.rbx-sku--pill{background:var(--pill-bg);color:var(--pill-fg);border-radius:999px;border:1px solid #e5e7eb}
.rbx-cat--clothing{border-color:#e11d48;box-shadow:0 0 0 2px rgba(225,29,72,.15)}
.rbx-cat--electronics{border-color:#2563eb;box-shadow:0 0 0 2px rgba(37,99,235,.15)}
.rbx-cat--home{border-color:#16a34a;box-shadow:0 0 0 2px rgba(22,163,74,.15)}

/* Copy feedback */
.rbx-sku.copied{outline:2px solid #22c55e; box-shadow:0 0 0 4px #22c55e22}
.rbx-sku__copy{cursor:pointer}