.rebar-calculator {
  --bg-color: white;
  --accent-color: #bcea57;
  --text-color: #063301;
}
.rebar-calculator input {
  width: 100%;
  margin: 5px 0 10px;
}
.rebar-calculator strong {
  display: block;
}

.diamater-options {
  display: flex;
  column-gap: 10px;
  flex-wrap: wrap;
  margin: 10px 0 30px;
}
.diamater-options label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid;
  padding: 6px 12px;
  font-size: 12px;
  line-height: 1;
  border-radius: 20px;
  cursor: pointer;
}
.diamater-options input {
  visibility: hidden;
  width: 0 !important;
  height: 0 !important;
  display: none;
}
.diamater-options input[type="radio"]:checked + label {
  background: #bcea57;
}

/* Breakdown Table - matching SouthSteelFormulas */
.bfp-breakdown {
  margin: 20px 0;
  background: #fff;
}

.bfp-breakdown h4 {
  margin: 0 0 15px 0;
  font-size: 18px;
  color: #333;
  font-weight: 600;
}

.bfp-breakdown-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 10px;
}

.bfp-breakdown-table td {
  padding: 10px 0;
  border-bottom: 1px solid #eee;
  font-size: 14px;
}

.bfp-breakdown-table td:first-child {
  color: #333;
}

.bfp-breakdown-table td:last-child {
  text-align: right;
  font-weight: 500;
}

.bfp-breakdown-weight td,
.bfp-breakdown-variable td,
.bfp-breakdown-option td {
  color: #666;
}

.bfp-breakdown-price td,
.bfp-breakdown-markup td {
  color: #333;
  font-weight: 500;
}

.bfp-breakdown-total td {
  padding-top: 15px;
  border-top: 2px solid #063301;
  border-bottom: none;
  font-size: 16px;
}

.bfp-breakdown-total td strong {
  color: #063301;
}

.bfp-price-note {
  display: block;
  color: #666;
  font-size: 12px;
  font-style: italic;
  margin-top: 5px;
}

/* Mobile responsive */
@media (max-width: 768px) {
  .bfp-breakdown {
    padding: 15px;
  }

  .bfp-breakdown-table td {
    font-size: 13px;
    padding: 8px 0;
  }
}