.oz-rp2-calc { padding: 64px 0; background: var(--oz-bg-warm, #F5F4F0); }
.oz-rp2-calc-wrap {
  max-width: 800px;
  margin: 32px auto 0;
  padding: 0;
  background: #fff;
  border-radius: 8px;
  border: 1px solid var(--oz-border, #E5E5E3);
  overflow: hidden;
}
.oz-rp2-calc-inputs { padding: 32px; }
.oz-rp2-calc-step { margin-bottom: 28px; }
.oz-rp2-calc-step:last-child { margin-bottom: 0; }
.oz-rp2-calc-step > label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--oz-text-muted, #6B6B6B);
  margin-bottom: 14px;
}
.oz-rp2-calc-slider-row {
  display: flex;
  align-items: center;
  gap: 16px;
}
.oz-rp2-calc-slider {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
  background: var(--oz-bg-warm, #F5F4F0);
  border-radius: 3px;
  outline: none;
}
.oz-rp2-calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 26px; height: 26px;
  background: var(--oz-teal, #2C5F5C);
  border-radius: 50%;
  cursor: pointer;
  border: 3px solid #fff;
  box-shadow: 0 2px 10px rgba(0,0,0,0.18);
}
.oz-rp2-calc-slider::-moz-range-thumb {
  width: 26px; height: 26px;
  background: var(--oz-teal, #2C5F5C);
  border-radius: 50%;
  cursor: pointer;
  border: 3px solid #fff;
  box-shadow: 0 2px 10px rgba(0,0,0,0.18);
}
.oz-rp2-calc-m2-value {
  font-size: 20px;
  font-weight: 700;
  color: var(--oz-teal-dark, #1F4543);
  min-width: 80px;
  text-align: right;
  font-family: var(--oz-ff-heading, serif);
}
.oz-rp2-calc-products {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.oz-rp2-calc-pbtn {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 12px;
  background: #fff;
  border: 2px solid var(--oz-border, #E5E5E3);
  border-radius: 6px;
  cursor: pointer;
  font-family: inherit;
  font-size: 13px;
  text-align: center;
  transition: border-color 0.15s ease, background 0.15s ease;
  color: var(--oz-text-body, #555);
}
.oz-rp2-calc-pbtn strong { font-size: 14px; color: var(--oz-text-dark, #222); }
.oz-rp2-calc-pbtn span { color: var(--oz-text-muted, #6B6B6B); font-size: 12px; }
.oz-rp2-calc-pbtn:hover { border-color: var(--oz-teal, #2C5F5C); }
.oz-rp2-calc-pbtn.is-active {
  border-color: var(--oz-teal, #2C5F5C);
  background: var(--oz-bg-warm, #F5F4F0);
}
.oz-rp2-calc-pbtn.is-active strong { color: var(--oz-teal-dark, #1F4543); }
.oz-rp2-calc-result {
  padding: 28px 32px 32px;
  background: var(--oz-bg-warm, #F5F4F0);
  border-top: 1px solid var(--oz-border, #E5E5E3);
}
.oz-rp2-calc-breakdown {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 18px;
}
.oz-rp2-calc-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
}
.oz-rp2-calc-pasta-row,
.oz-rp2-calc-pu-row {
  font-size: 15px;
  color: var(--oz-text-body, #555);
}
.oz-rp2-calc-pu-row {
  color: var(--oz-text-muted, #6B6B6B);
  font-size: 14px;
}
.oz-rp2-calc-pasta-amount,
.oz-rp2-calc-pu-amount {
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.oz-rp2-calc-total-row {
  margin-top: 10px;
  padding-top: 14px;
  border-top: 1px solid var(--oz-border, #E5E5E3);
  align-items: center;
}
.oz-rp2-calc-total-label {
  font-size: 16px;
  font-weight: 600;
  color: var(--oz-text-dark, #222);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.oz-rp2-calc-total {
  font-size: 36px;
  font-weight: 700;
  color: var(--oz-teal-dark, #1F4543);
  font-family: var(--oz-ff-heading, serif);
  white-space: nowrap;
}
.oz-rp2-calc-note {
  font-size: 13px;
  color: var(--oz-text-muted, #6B6B6B);
  margin: 0 0 22px;
}
.oz-rp2-calc-cta {
  display: block !important;
  width: 100%;
  text-align: center;
}
.oz-rp2-calc-cta-note {
  margin: 12px 0 0;
  font-size: 12px;
  text-align: center;
  color: var(--oz-text-muted, #6B6B6B);
  font-style: italic;
}
@media (max-width: 640px) {
  .oz-rp2-calc { padding: 48px 0; }
  .oz-rp2-calc-products { grid-template-columns: 1fr; }
  .oz-rp2-calc-inputs { padding: 24px; }
  .oz-rp2-calc-result { padding: 24px; }
  .oz-rp2-calc-total { font-size: 28px; }
}