.sp-cart-fab{
  position:fixed;
  left:22px;
  bottom:22px;
  width:62px;
  height:62px;
  border:none;
  border-radius:50%;
  background:linear-gradient(135deg, var(--gold), var(--gold-soft));
  color:#221708;
  cursor:pointer;
  z-index:2500;
  box-shadow:0 18px 35px rgba(0,0,0,.28);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:1.1rem;
  transition:.25s ease;
}

.sp-cart-fab:hover{
  transform:translateY(-4px) scale(1.03);
}

.sp-cart-count{
  position:absolute;
  top:-4px;
  right:-2px;
  min-width:24px;
  height:24px;
  padding:0 6px;
  border-radius:999px;
  background:#ef4444;
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:.78rem;
  font-weight:800;
  border:2px solid rgba(255,255,255,.12);
}

.sp-cart-overlay{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,.58);
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
  z-index:2800;
  opacity:0;
  visibility:hidden;
  transition:.25s ease;
}

.sp-cart-overlay.show{
  opacity:1;
  visibility:visible;
}

.sp-cart-drawer{
  position:absolute;
  top:0;
  right:0;
  width:min(430px, 100%);
  height:100%;
  background:linear-gradient(180deg, var(--card), var(--surface-solid));
  border-left:1px solid var(--border);
  box-shadow:-20px 0 50px rgba(0,0,0,.28);
  display:flex;
  flex-direction:column;
  transform:translateX(100%);
  transition:.3s ease;
}

.sp-cart-overlay.show .sp-cart-drawer{
  transform:translateX(0);
}

.sp-cart-header{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:14px;
  padding:22px 20px 18px;
  border-bottom:1px solid var(--border);
}

.sp-cart-header h3{
  color:var(--gold);
  margin:0 0 4px;
  font-size:1.3rem;
}

.sp-cart-header p{
  margin:0;
  color:var(--text-soft);
  font-size:.92rem;
}

.sp-cart-close{
  width:42px;
  height:42px;
  border:none;
  border-radius:50%;
  background:rgba(255,255,255,.06);
  color:var(--text);
  cursor:pointer;
  flex-shrink:0;
}

.sp-cart-body{
  flex:1;
  overflow:auto;
  padding:18px;
}

.sp-cart-empty{
  min-height:100%;
  display:flex;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  text-align:center;
  color:var(--text-soft);
  padding:30px 10px;
}

.sp-cart-empty i{
  font-size:2rem;
  color:var(--gold);
  margin-bottom:14px;
}

.sp-cart-empty h4{
  color:var(--text);
  margin-bottom:8px;
}

.sp-cart-item{
  display:grid;
  grid-template-columns:84px 1fr auto;
  gap:14px;
  align-items:start;
  padding:14px;
  border:1px solid var(--border);
  border-radius:20px;
  background:rgba(255,255,255,.04);
  margin-bottom:14px;
}

.sp-cart-item-image{
  width:84px;
  height:96px;
  border-radius:16px;
  overflow:hidden;
  background:#0f1720;
}

.sp-cart-item-image img{
  width:100%;
  height:100%;
  object-fit:cover;
}

.sp-cart-item-info h4{
  margin:0 0 6px;
  color:var(--text);
  font-size:1rem;
}

.sp-cart-item-info p{
  margin:0 0 12px;
  color:var(--gold);
  font-weight:700;
  font-size:.92rem;
}

.sp-cart-item-actions{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
}

.sp-cart-qty{
  display:flex;
  align-items:center;
  border:1px solid var(--border);
  border-radius:999px;
  overflow:hidden;
  background:rgba(255,255,255,.05);
}

.sp-cart-qty button{
  width:36px;
  height:36px;
  border:none;
  background:transparent;
  color:var(--text);
  cursor:pointer;
}

.sp-cart-qty span{
  min-width:34px;
  text-align:center;
  font-weight:800;
  color:var(--text);
}

.sp-cart-remove{
  border:none;
  background:transparent;
  color:#f87171;
  font-weight:700;
  cursor:pointer;
}

.sp-cart-item-total{
  color:var(--text);
  font-weight:800;
  white-space:nowrap;
  padding-top:4px;
}

.sp-cart-footer{
  padding:18px;
  border-top:1px solid var(--border);
  background:rgba(255,255,255,.02);
}

.sp-cart-summary{
  display:flex;
  flex-direction:column;
  gap:10px;
  margin-bottom:16px;
}

.sp-cart-summary-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  color:var(--text-soft);
}

.sp-cart-summary-row strong{
  color:var(--text);
}

.sp-cart-summary-row.total span,
.sp-cart-summary-row.total strong{
  color:var(--gold);
  font-size:1.06rem;
}

.sp-cart-footer-actions{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
}

.sp-cart-btn{
  min-height:48px;
  border:none;
  border-radius:999px;
  font-weight:800;
  cursor:pointer;
  transition:.2s ease;
}

.sp-cart-btn:hover{
  transform:translateY(-2px);
}

.sp-cart-btn.light{
  background:rgba(255,255,255,.06);
  color:var(--text);
  border:1px solid var(--border);
}

.sp-cart-btn.gold{
  background:linear-gradient(135deg, var(--gold), var(--gold-soft));
  color:#221708;
}

.sp-cart-toast{
  position:fixed;
  left:50%;
  bottom:24px;
  transform:translateX(-50%) translateY(20px);
  background:linear-gradient(135deg, var(--gold), var(--gold-soft));
  color:#221708;
  padding:14px 18px;
  border-radius:999px;
  font-weight:800;
  box-shadow:0 14px 30px rgba(0,0,0,.25);
  z-index:3200;
  opacity:0;
  visibility:hidden;
  transition:.25s ease;
}

.sp-cart-toast.show{
  opacity:1;
  visibility:visible;
  transform:translateX(-50%) translateY(0);
}

@media (max-width: 768px){
  .sp-cart-fab{
    left:16px;
    bottom:16px;
    width:56px;
    height:56px;
  }

  .sp-cart-item{
    grid-template-columns:76px 1fr;
  }

  .sp-cart-item-total{
    grid-column:2;
    padding-top:0;
  }

  .sp-cart-footer-actions{
    grid-template-columns:1fr;
  }
}