.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.cart-overlay.open { opacity: 1; pointer-events: all; }

.cart-panel {
  position: fixed;
  top: 0; right: 0;
  width: 400px;
  height: 100vh;
  background: var(--gray-900);
  z-index: 201;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  display: flex;
  flex-direction: column;
  border-left: 1px solid rgba(255,255,255,0.07);
}
.cart-panel.open { transform: translateX(0); }

.cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 32px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  flex-shrink: 0;
}
.cart-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.35em;
  text-transform: uppercase;
}
.cart-close {
  background: none;
  border: none;
  color: var(--white);
  cursor: pointer;
  font-size: 24px;
  line-height: 1;
  padding: 2px 4px;
  opacity: 0.45;
  transition: opacity 0.2s;
}
.cart-close:hover { opacity: 1; }

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 16px 32px;
}
.cart-items::-webkit-scrollbar { width: 3px; }
.cart-items::-webkit-scrollbar-track { background: transparent; }
.cart-items::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 2px; }

.cart-empty {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  color: var(--gray-600);
}
.cart-empty svg { opacity: 0.25; }
.cart-empty p { font-size: 12px; letter-spacing: 0.15em; text-transform: uppercase; }

.cart-item {
  display: grid;
  grid-template-columns: 68px 1fr auto;
  gap: 16px;
  align-items: start;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255,255,255,0.055);
}

.cart-item-img {
  width: 68px;
  height: 84px;
  object-fit: cover;
  background: var(--gray-800);
  display: block;
}

.cart-item-name {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  margin-bottom: 4px;
}
.cart-item-price {
  font-size: 12px;
  color: var(--gray-400);
  margin-bottom: 14px;
}
.cart-item-qty {
  display: flex;
  align-items: center;
  gap: 10px;
}
.qty-btn {
  background: none;
  border: 1px solid rgba(255,255,255,0.18);
  color: var(--white);
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 15px;
  font-family: 'Pretendard', sans-serif;
  line-height: 1;
  transition: all 0.15s;
}
.qty-btn:hover { border-color: var(--white); background: rgba(255,255,255,0.08); }

.qty-value { font-size: 13px; font-weight: 500; min-width: 18px; text-align: center; }

.cart-item-remove {
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  opacity: 0.35;
  transition: opacity 0.2s;
  color: var(--white);
}
.cart-item-remove:hover { opacity: 1; }

.cart-footer {
  padding: 22px 32px 40px;
  border-top: 1px solid rgba(255,255,255,0.07);
  flex-shrink: 0;
}
.cart-total-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 22px;
}
.cart-total-label {
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gray-400);
}
.cart-total-price {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.03em;
}
.order-btn {
  display: block;
  width: 100%;
  background: var(--white);
  color: var(--black);
  border: none;
  font-family: 'Pretendard', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  padding: 18px;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
  transition: background 0.15s, transform 0.1s;
}
.order-btn:hover { background: var(--gray-100); }
.order-btn:active { transform: scale(0.99); }