/* Warenkorb-Block: Kompakt auf 400px begrenzt */
.single-product form.cart {
  max-width: 400px !important;
  display: flex !important;
  gap: 10px;
  margin: 2rem 0 !important;
}

/* Mengenauswahl: Schmal und präzise */
.single-product .quantity {
  flex: 0 0 120px !important; /* Kompakte Breite */
  height: var(--bt-height) !important;
  display: flex !important;
  border: 1px solid var(--bt-border) !important;
  border-radius: var(--bt-radius);
  overflow: hidden;
  margin: 0 !important;
}

.single-product .quantity .minus, 
.single-product .quantity .plus {
  flex: 0 0 35px !important;
  background: #fcfcfc !important;
  border: none !important;
  cursor: pointer;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.single-product .quantity input.qty {
  flex: 1;
  border: none !important;
  border-left: 1px solid var(--bt-border) !important;
  border-right: 1px solid var(--bt-border) !important;
  text-align: center;
  font-family: var(--bt-font-mono) !important;
  font-size: 0.9rem !important;
}

/* Button: Bündig daneben */
.single-product .single_add_to_cart_button {
  flex: 1;
  height: var(--bt-height) !important;
  background: var(--bt-accent) !important;
  font-family: var(--bt-font-mono);
  font-size: 11px !important;
  text-transform: uppercase;
  border: none !important;
  border-radius: var(--bt-radius) !important;
}

/* Express Buttons: Exakt bündig unter dem 400px Block */
.paypal-buttons, #payment-request-button, .wcppec-checkout-buttons {
  max-width: 400px !important;
  width: 400px !important;
  margin-top: 10px !important;
  filter: grayscale(0.2);
}