*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: system-ui, sans-serif;
  background: #f5f4f0;
  color: #1a1a1a;
  min-height: 100vh;
  padding: 2rem;
}

h1 {
  font-size: 1.1rem;
  font-weight: 500;
  color: #555;
  margin-bottom: 1.5rem;
}

.layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  max-width: 820px;
}

.section-label {
  font-size: 0.7rem;
  font-weight: 500;
  color: #888;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.75rem;
}

/* ── Productos ── */

.product-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.product-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: #fff;
  border: 0.5px solid #ddd;
  border-radius: 8px;
}

.product-name {
  font-size: 0.875rem;
  font-weight: 500;
  color: #1a1a1a;
}

.product-price {
  font-size: 0.75rem;
  color: #888;
  margin-top: 2px;
}

.btn-add {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  font-size: 0.75rem;
  font-weight: 500;
  background: transparent;
  border: 0.5px solid #ccc;
  border-radius: 6px;
  color: #1a1a1a;
  cursor: pointer;
  transition: background 0.15s;
}

.btn-add:hover { background: #f0efeb; }

/* ── Carrito ── */

.cart-panel {
  background: #edecea;
  border: 0.5px solid #ddd;
  border-radius: 12px;
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  background: #fde8e8;
  color: #a32d2d;
  border-radius: 9px;
  font-size: 0.625rem;
  font-weight: 500;
  margin-left: 4px;
}

.cart-empty {
  font-size: 0.8rem;
  color: #aaa;
  text-align: center;
  padding: 1.5rem 0;
}

.cart-items {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.cart-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  background: #fff;
  border: 0.5px solid #ddd;
  border-radius: 8px;
}

.cart-item-name {
  font-size: 0.8rem;
  font-weight: 500;
  color: #1a1a1a;
}

.cart-item-sub {
  font-size: 0.7rem;
  color: #888;
  margin-top: 2px;
}

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

.cart-item-total {
  font-size: 0.8rem;
  font-weight: 500;
  color: #1a1a1a;
  min-width: 64px;
  text-align: right;
}

.qty-controls {
  display: flex;
  align-items: center;
  gap: 4px;
}

.qty-btn {
  width: 22px;
  height: 22px;
  border: 0.5px solid #ccc;
  border-radius: 4px;
  background: transparent;
  color: #1a1a1a;
  cursor: pointer;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.qty-btn:hover { background: #f0efeb; }

.qty-val {
  font-size: 0.8rem;
  font-weight: 500;
  min-width: 16px;
  text-align: center;
  color: #1a1a1a;
}

.divider {
  border: none;
  border-top: 0.5px solid #ccc;
}

.cart-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.cart-total-label {
  font-size: 0.8rem;
  color: #888;
}

.cart-total-amount {
  font-size: 1.25rem;
  font-weight: 500;
  color: #1a1a1a;
}