.adver-print-config {
  --adver-blue: #4169e1;
  --adver-blue-hover: #3157c7;
  --adver-black: #050505;
  --adver-panel: #101116;
  --adver-border: #292d38;
  --adver-white: #ffffff;
  --adver-muted: #aeb5c5;
  box-sizing: border-box;
  margin: 1.5rem 0;
  padding: 1.25rem;
  color: var(--adver-white);
  font-family: inherit;
  font-weight: 600;
  background: var(--adver-black);
  border: 1px solid var(--adver-border);
  border-radius: 10px;
}
.adver-print-config *, .adver-print-config *::before, .adver-print-config *::after { box-sizing: border-box; }
.adver-config-header { margin: 0 0 1.25rem; padding-left: .85rem; border-left: 4px solid var(--adver-blue); }
.adver-config-header h3 { margin: 0 0 .25rem; color: var(--adver-white); font-family: inherit; font-size: 1.3rem; font-weight: 800; }
.adver-config-header p { margin: 0; color: var(--adver-muted); font-weight: 600; }
.adver-config-section { margin: 0 0 1rem; padding: 1rem; color: var(--adver-white); background: var(--adver-panel); border: 1px solid var(--adver-border); border-radius: 8px; }
.adver-config-section h4 { margin: 0 0 .9rem; color: var(--adver-white); font-family: inherit; font-size: 1rem; font-weight: 800; }
.adver-fields, .adver-dimensions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.adver-field { min-width: 0; }
.adver-print-config label { display: block; margin: 0 0 .4rem; color: var(--adver-white); font-family: inherit; font-weight: 600; }
.adver-print-config input[type="number"],
.adver-print-config input[type="text"],
.adver-print-config input[type="file"],
.adver-print-config select {
  width: 100%;
  max-width: none;
  min-height: 44px;
  margin: 0;
  padding: .65rem .75rem;
  color: var(--adver-white);
  font-family: inherit;
  font-weight: 700;
  background: var(--adver-black);
  border: 1px solid #3b4050;
  border-radius: 6px;
  outline: none;
}
.adver-print-config input:focus, .adver-print-config select:focus { border-color: var(--adver-blue); box-shadow: 0 0 0 2px rgba(65,105,225,.25); }
.adver-print-config select option { color: var(--adver-white); background: var(--adver-black); }
.adver-conditional { grid-column: 1 / -1; }
.adver-checkbox { display: flex !important; align-items: center; gap: .55rem; margin: 0 !important; }
.adver-checkbox input { width: auto; min-height: 0; accent-color: var(--adver-blue); }
.adver-calculated-price {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin: 1rem 0;
  padding: 1rem 1.1rem;
  color: var(--adver-white);
  background: linear-gradient(135deg, #101116, #151a2c);
  border: 1px solid var(--adver-blue);
  border-radius: 8px;
}
.adver-calculated-price span { font-weight: 600; }
.adver-calculated-price strong { color: var(--adver-blue); font-family: inherit; font-size: 1.55rem; font-weight: 800; }
.adver-artwork-field small { display: block; margin-top: .5rem; color: var(--adver-muted); font-weight: 600; line-height: 1.45; }
.adver-pdf-preview { margin-top: 1rem; width: 100%; aspect-ratio: 16 / 10; overflow: hidden; border: 1px solid var(--adver-blue); border-radius: 6px; background: #000; }
.adver-pdf-preview object { display: block; width: 100%; height: 100%; object-fit: contain; object-position: center; }
.adver-label-pending { color: var(--adver-white); background: var(--adver-black); border-color: var(--adver-blue); }
.adver-print-config button, .adver-print-config .button { color: #fff; background: var(--adver-blue); border-color: var(--adver-blue); }
.adver-print-config button:hover, .adver-print-config .button:hover { background: var(--adver-blue-hover); border-color: var(--adver-blue-hover); }
@media (max-width: 640px) {
  .adver-print-config { padding: .9rem; }
  .adver-fields, .adver-dimensions { grid-template-columns: 1fr; }
}

/* Standard WooCommerce variable products, styled to match the custom calculator. */
body.single-product form.variations_form table.variations {
  --adver-blue: #4169e1;
  --adver-blue-hover: #3157c7;
  --adver-black: #050505;
  --adver-panel: #101116;
  --adver-border: #292d38;
  --adver-white: #ffffff;
  width: 100%;
  margin: 1.5rem 0 1rem;
  padding: 1.25rem;
  color: var(--adver-white);
  font-family: inherit;
  font-weight: 700;
  background: var(--adver-black);
  border: 1px solid var(--adver-border);
  border-radius: 10px;
  border-collapse: separate;
  border-spacing: 0;
}
body.single-product form.variations_form table.variations tbody { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
body.single-product form.variations_form table.variations tr { display: block; min-width: 0; padding: 1rem; background: var(--adver-panel); border: 1px solid var(--adver-border); border-radius: 8px; }
body.single-product form.variations_form table.variations th,
body.single-product form.variations_form table.variations td { display: block; width: 100%; padding: 0; color: var(--adver-white); text-align: left; background: transparent; border: 0; }
body.single-product form.variations_form table.variations th.label { margin: 0 0 .4rem; }
body.single-product form.variations_form table.variations th.label label { color: var(--adver-white); font-family: inherit; font-weight: 800; }
body.single-product form.variations_form table.variations select {
  width: 100%;
  max-width: none;
  min-height: 44px;
  margin: 0;
  padding: .65rem .75rem;
  color: var(--adver-white);
  font-family: inherit;
  font-weight: 700;
  background: var(--adver-black);
  border: 1px solid #3b4050;
  border-radius: 6px;
  outline: none;
}
body.single-product form.variations_form table.variations select:focus { border-color: var(--adver-blue); box-shadow: 0 0 0 2px rgba(65,105,225,.25); }
body.single-product form.variations_form table.variations select option { color: var(--adver-white); background: var(--adver-black); }
body.single-product form.variations_form .reset_variations { display: inline-block; margin-top: .6rem; color: #86a2ff; font-weight: 700; text-decoration: none; }
body.single-product form.variations_form .reset_variations:hover { color: var(--adver-white); }
body.single-product form.variations_form .single_variation_wrap { margin-top: 1rem; }
body.single-product form.variations_form .woocommerce-variation-price {
  margin: 0 0 1rem;
  padding: 1rem 1.1rem;
  color: var(--adver-white);
  font-weight: 800;
  background: linear-gradient(135deg, #101116, #151a2c);
  border: 1px solid #4169e1;
  border-radius: 8px;
}
body.single-product form.variations_form .woocommerce-variation-price .price,
body.single-product form.variations_form .woocommerce-variation-price .amount { color: #4169e1; font-size: 1.25rem; font-weight: 800; }
body.single-product form.variations_form .woocommerce-variation-description { color: inherit; font-weight: 600; }
body.single-product form.variations_form .woocommerce-variation-add-to-cart { display: flex; flex-wrap: wrap; align-items: stretch; gap: .75rem; }
body.single-product form.variations_form .quantity .qty {
  min-height: 46px;
  color: #fff;
  font-weight: 700;
  background: #050505;
  border: 1px solid #3b4050;
  border-radius: 6px;
}
body.single-product form.variations_form button.single_add_to_cart_button {
  min-height: 46px;
  padding: .75rem 1.25rem;
  color: #fff;
  font-family: inherit;
  font-weight: 800;
  background: #4169e1;
  border: 1px solid #4169e1;
  border-radius: 6px;
}
body.single-product form.variations_form button.single_add_to_cart_button:hover { color: #fff; background: #3157c7; border-color: #3157c7; }
@media (max-width: 640px) {
  body.single-product form.variations_form table.variations { padding: .9rem; }
  body.single-product form.variations_form table.variations tbody { grid-template-columns: 1fr; }
}