.mz-apf-frontend {
  margin: 18px 0 20px;
  padding: 0;
  clear: both;
}
.mz-apf-frontend .mz-apf-title {
  margin: 0 0 14px;
  font-size: 1.15em;
  line-height: 1.3;
}
.mz-apf-field-row {
  margin-bottom: 16px;
  position: relative;
}
.mz-apf-field-row label {
  display:block;
  font-weight:600;
  margin-bottom:6px;
  line-height:1.4;
}
.mz-apf-field-row .required { color:#b32d2e; }
.mz-apf-field-row .mz-apf-instructions {
  display:block;
  color:#666;
  margin:0 0 8px;
  font-size:.92em;
  line-height:1.45;
}
.mz-apf-field-row input[type='text'],
.mz-apf-field-row textarea,
.mz-apf-field-row select {
  width:100%;
  max-width:100%;
  min-height:44px;
  box-sizing:border-box;
  background:#fff;
  color:#1d2327;
  border:1px solid rgba(0,0,0,.18);
  padding:10px 12px;
  position:relative;
  z-index:2;
}
.mz-apf-field-row textarea {
  min-height:96px;
  resize:vertical;
}
.mz-apf-field-row select {
  padding-right:36px;
  cursor:pointer;
}
.mz-apf-price-note {
  font-weight:600;
  margin: 8px 0 0;
  line-height:1.4;
}
.mz-apf-field-row[style*="display: none"] { margin-bottom: 0; }

/* Round 7: keep APF fields from distorting the native Woo add-to-cart row */
.single-product form.cart .mz-apf-frontend,
.single-product form.variations_form .mz-apf-frontend,
.single-product .summary form.cart .mz-apf-frontend,
.single-product .summary form.variations_form .mz-apf-frontend {
  display: block;
  width: 100%;
  max-width: 100%;
  float: none;
  clear: both;
  flex: 0 0 100%;
}

.single-product form.variations_form .single_variation_wrap,
.single-product form.variations_form .woocommerce-variation,
.single-product form.variations_form .woocommerce-variation-add-to-cart,
.single-product form.variations_form .variations_button {
  display: block;
  width: 100%;
  max-width: 100%;
  clear: both;
  float: none;
}

.single-product form.cart .quantity,
.single-product form.variations_form .quantity,
.single-product form.cart .single_add_to_cart_button,
.single-product form.variations_form .single_add_to_cart_button {
  float: none;
}

.single-product form.cart .single_add_to_cart_button,
.single-product form.variations_form .single_add_to_cart_button {
  width: auto;
  min-width: 220px;
  max-width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  vertical-align: top;
}

.single-product form.cart .quantity,
.single-product form.variations_form .quantity {
  display: inline-block;
  vertical-align: top;
  margin-right: 10px;
  margin-bottom: 0;
}

.single-product form.variations_form .woocommerce-variation-add-to-cart::after,
.single-product form.variations_form .variations_button::after,
.single-product form.cart::after {
  content: "";
  display: table;
  clear: both;
}


/* Round 11: optional area calculator */
.mz-apf-area-calculator {
  margin: 18px 0 16px;
  padding: 14px 16px;
  border: 1px solid rgba(0,0,0,.08);
  border-radius: 6px;
  background: rgba(0,0,0,.02);
}
.mz-apf-area-title {
  margin: 0 0 12px;
  font-size: 1em;
  line-height: 1.3;
}
.mz-apf-area-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 14px;
}
.mz-apf-area-field {
  margin-bottom: 0;
}
.mz-apf-area-result {
  margin-top: 12px;
  font-size: .98em;
}
.mz-apf-area-result-value {
  font-weight: 700;
}
.mz-apf-area-note {
  margin: 8px 0 0;
  color: #666;
  font-size: .92em;
}
@media (max-width: 640px) {
  .mz-apf-area-grid {
    grid-template-columns: 1fr;
  }
}


.mz-apf-pricing-summary {
  margin: 14px 0 10px;
  padding: 12px 14px;
  border: 1px solid rgba(0,0,0,.08);
  border-radius: 6px;
  background: rgba(0,0,0,.02);
}
.mz-apf-pricing-row {
  display:flex;
  justify-content:space-between;
  align-items:baseline;
  gap:16px;
  margin: 0 0 6px;
}
.mz-apf-pricing-row:last-child { margin-bottom:0; }
.mz-apf-pricing-label { font-weight:600; }
.mz-apf-pricing-grand-row { padding-top: 6px; border-top:1px solid rgba(0,0,0,.08); }
.mz-apf-pricing-grand-row .mz-apf-pricing-grand { font-size:1.08em; }

.mz-apf-dimension-field {
  display: grid;
  grid-template-columns: repeat(2, minmax(140px, 1fr));
  gap: 12px 18px;
  align-items: end;
  max-width: 520px;
}
.mz-apf-dimension-input {
  margin: 0;
}
.mz-apf-dimension-input label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
}
.mz-apf-dimension-control {
  display: flex;
  align-items: center;
  gap: 8px;
}
.mz-apf-field-row .mz-apf-dimension-control input[type='number'] {
  width: 90px;
  min-height: 44px;
  padding: 8px 10px;
}
.mz-apf-dimension-unit {
  color: #646970;
  white-space: nowrap;
}
@media (max-width: 600px) {
  .mz-apf-dimension-field {
    grid-template-columns: 1fr;
    max-width: 100%;
  }
}


/* v0.3.5: force dimension fields into a horizontal layout on product pages */
.single-product .mz-apf-frontend .mz-apf-field-row .mz-apf-dimension-field,
.mz-apf-frontend .mz-apf-field-row .mz-apf-dimension-field {
  display: grid !important;
  grid-template-columns: repeat(2, minmax(140px, 1fr)) !important;
  gap: 12px 18px !important;
  align-items: end !important;
  max-width: 520px !important;
}

.single-product .mz-apf-frontend .mz-apf-field-row .mz-apf-dimension-input,
.mz-apf-frontend .mz-apf-field-row .mz-apf-dimension-input {
  margin: 0 !important;
}

.single-product .mz-apf-frontend .mz-apf-field-row .mz-apf-dimension-input label,
.mz-apf-frontend .mz-apf-field-row .mz-apf-dimension-input label {
  display: block !important;
  font-weight: 600 !important;
  margin-bottom: 6px !important;
}

.single-product .mz-apf-frontend .mz-apf-field-row .mz-apf-dimension-control,
.mz-apf-frontend .mz-apf-field-row .mz-apf-dimension-control {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
}

.single-product .mz-apf-frontend .mz-apf-field-row .mz-apf-dimension-control input[type='number'],
.mz-apf-frontend .mz-apf-field-row .mz-apf-dimension-control input[type='number'] {
  width: 90px !important;
  max-width: 90px !important;
  min-height: 44px !important;
  padding: 8px 10px !important;
}

@media (max-width: 600px) {
  .single-product .mz-apf-frontend .mz-apf-field-row .mz-apf-dimension-field,
  .mz-apf-frontend .mz-apf-field-row .mz-apf-dimension-field {
    grid-template-columns: 1fr !important;
    max-width: 100% !important;
  }
}