/* Garage Door Opener Size Selector — scoped .tool- classes only. */
.tool-wrap {
  background: #ffffff;
  border: 1px solid #d8dee5;
  border-radius: 12px;
  padding: 1.25rem;
  margin: 1.5rem 0;
}
.tool-wrap h2 {
  margin-top: 0;
}
.tool-fieldset {
  border: 1px solid #d8dee5;
  border-radius: 10px;
  padding: 1rem;
  margin: 0 0 1rem 0;
}
.tool-fieldset legend {
  font-weight: 700;
  color: #0f3b5c;
  padding: 0 0.5rem;
}
.tool-option {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  min-height: 48px;
  padding: 0.5rem 0.25rem;
  cursor: pointer;
  line-height: 1.45;
}
.tool-option input[type="radio"] {
  accent-color: #0f3b5c;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  flex-shrink: 0;
}
.tool-input {
  width: 100%;
  max-width: 280px;
  min-height: 48px;
  font-size: 1rem;
  padding: 0.5rem 0.75rem;
  border: 1px solid #7a8a9a;
  border-radius: 8px;
  box-sizing: border-box;
}
.tool-note {
  font-size: 0.95rem;
  color: #334155;
  margin: 0.5rem 0 0 0;
}
.tool-btn {
  background: #e5a100;
  color: #0f3b5c;
  border: none;
  border-radius: 8px;
  font-size: 1.05rem;
  font-weight: 700;
  min-height: 52px;
  padding: 0.75rem 1.5rem;
  cursor: pointer;
}
.tool-btn:hover,
.tool-btn:focus {
  background: #c98d00;
}
.tool-error {
  color: #8b1a1a;
  font-weight: 700;
  margin: 0 0 1rem 0;
}
.tool-result {
  background: #ffffff;
  color: #1a2027;
  border: 1px solid #0f3b5c;
  border-left: 6px solid #e5a100;
  border-radius: 10px;
  padding: 1.25rem;
  margin-top: 1.25rem;
}
.tool-result h3 {
  color: #0f3b5c;
  margin-top: 0;
}
.tool-result a {
  color: #0f3b5c;
  font-weight: 700;
}
@media (min-width: 700px) {
  .tool-wrap {
    padding: 2rem;
  }
}