/* Guest login prompt on cart / checkout */
.guest-auth-bar{background:var(--brand-soft);border-bottom:1px solid rgba(232,88,32,.35)}
.guest-auth-bar__inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.85rem 0;flex-wrap:wrap}
.guest-auth-bar__copy{display:flex;align-items:flex-start;gap:.7rem;min-width:0}
.guest-auth-bar__copy>i{color:var(--brand-hi);font-size:1.25rem;margin-top:.1rem;flex:none}
.guest-auth-bar__copy p{margin:0;font-size:.9rem;line-height:1.4;color:var(--text)}
.guest-auth-bar__copy b{color:var(--brand-hi)}
.guest-auth-bar__actions{display:flex;flex-wrap:wrap;gap:.45rem;flex:none}
@media(max-width:640px){
  .guest-auth-bar__inner{align-items:stretch}
  .guest-auth-bar__actions{width:100%}
  .guest-auth-bar__actions .btn{flex:1;justify-content:center}
}

/* Cart page */
.cart-layout{display:grid;grid-template-columns:1fr 340px;gap:2rem;align-items:start}
.cart-row{margin-bottom:1rem}
.cart-row-main{display:flex;gap:1.2rem;align-items:flex-start;justify-content:space-between}
.cart-row-info{flex:1;min-width:0}
.cart-row-side{text-align:right;flex:none}
.cart-art-btns{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:.7rem}
.cart-art-btn{
  display:inline-flex;align-items:center;gap:.35rem;
  padding:.35rem .7rem;border-radius:999px;font-size:.78rem;font-weight:600;
  background:var(--bg-2);border:1px solid var(--line);color:var(--text);
  transition:border-color .2s,background .2s,color .2s
}
.cart-art-btn i{color:var(--brand);font-size:.95rem}
.cart-art-btn:hover{border-color:var(--brand);background:var(--brand-soft);color:var(--brand-hi)}

.cart-art-modal{
  position:fixed;inset:0;z-index:1000;background:rgba(0,0,0,.72);backdrop-filter:blur(6px);
  display:grid;place-items:center;padding:20px;opacity:0;visibility:hidden;transition:.3s
}
.cart-art-modal.open{opacity:1;visibility:visible}
.cart-art-card{
  background:var(--surface);border:1px solid var(--line-2);border-radius:var(--radius-lg);
  width:min(720px,100%);max-height:90vh;overflow:hidden;display:flex;flex-direction:column;
  transform:translateY(16px);transition:.3s
}
.cart-art-modal.open .cart-art-card{transform:none}
.cart-art-head{
  display:flex;justify-content:space-between;align-items:center;gap:1rem;
  padding:1.1rem 1.4rem;border-bottom:1px solid var(--line);background:var(--surface-2)
}
.cart-art-body{padding:1.4rem;overflow:auto;display:grid;place-items:center;min-height:220px;background:#111}
.cart-art-body img{max-width:100%;max-height:70vh;object-fit:contain;border-radius:12px;background:#fff;padding:10px}
.cart-art-file{display:grid;place-items:center;gap:.6rem;color:var(--muted);text-align:center;padding:1.5rem}
.cart-art-file i{font-size:2.4rem;color:var(--brand)}
.cart-art-file b{color:var(--text)}

@media(max-width:820px){
  .cart-layout{grid-template-columns:1fr}
  .cart-row-main{flex-direction:column}
  .cart-row-side{text-align:left;width:100%;display:flex;justify-content:space-between;align-items:center}
}