@media (max-width: 720px) {
  .lcda-progress {
    align-items: flex-start;
  }

  .lcda-progress-step {
    display: grid;
    grid-template-rows: 50px 42px;
    align-items: start;
    justify-items: center;
    height: 92px;
  }

  .lcda-progress-step > span {
    margin: 0 auto 8px;
  }

  .lcda-progress-step small {
    line-height: 1.35;
    min-height: 30px;
  }
}

.lcda-btu-helper {
  margin-top: 16px;
  border: 1px solid rgba(86, 169, 255, .45);
  border-radius: 12px;
  background: rgba(2, 25, 53, .6);
  overflow: hidden;
}

.lcda-btu-toggle {
  width: 100%;
  display: grid;
  grid-template-columns: 38px 1fr 24px;
  align-items: center;
  gap: 11px;
  padding: 14px 16px;
  border: 0;
  background: linear-gradient(90deg, rgba(8, 107, 211, .35), rgba(3, 45, 87, .35));
  color: #fff;
  text-align: left;
  cursor: pointer;
}

.lcda-btu-toggle:hover {
  background: linear-gradient(90deg, rgba(8, 124, 255, .46), rgba(3, 55, 104, .4));
}

.lcda-btu-toggle:focus-visible,
.lcda-calculate-btu:focus-visible {
  outline: 3px solid rgba(255, 210, 31, .8);
  outline-offset: -3px;
}

.lcda-btu-toggle-icon {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: #087cff;
  font-size: 21px;
}

.lcda-btu-toggle strong,
.lcda-btu-toggle small {
  display: block;
}

.lcda-btu-toggle strong {
  font-size: 15px;
}

.lcda-btu-toggle small {
  margin-top: 3px;
  color: #c9d8e8;
  font-size: 12px;
}

.lcda-btu-chevron {
  font-size: 24px;
  line-height: 1;
  transition: transform .2s;
}

.lcda-btu-toggle[aria-expanded="true"] .lcda-btu-chevron {
  transform: rotate(180deg);
}

.lcda-btu-calculator {
  padding: 18px;
  border-top: 1px solid rgba(86, 169, 255, .35);
}

.lcda-btu-calculator[hidden],
.lcda-btu-result[hidden] {
  display: none;
}

.lcda-calculator-heading h4 {
  margin: 0;
  color: #fff;
  font-size: 18px;
}

.lcda-calculator-heading p {
  margin: 4px 0 16px;
  color: var(--muted);
  font-size: 13px;
}

.lcda-calculator-field {
  display: block;
}

.lcda-calculator-field > span {
  display: block;
  margin-bottom: 6px;
  color: #dce7f2;
  font-size: 13px;
  font-weight: 650;
}

.lcda-calculator-field input {
  width: 100%;
  border: 1px solid #627994;
  border-radius: 9px;
  background: rgba(2, 27, 57, .72);
  color: #fff;
  padding: 11px 13px;
  outline: none;
}

.lcda-calculator-field input:focus {
  border-color: #1b97ff;
  box-shadow: 0 0 0 3px rgba(20, 143, 255, .14);
}

.lcda-rooms-count,
.lcda-btu-factor {
  max-width: 180px;
}

.lcda-rooms-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 14px;
}

.lcda-calculator-advanced {
  margin-top: 15px;
  padding: 12px;
  border: 1px solid rgba(98, 121, 148, .55);
  border-radius: 9px;
  color: #dce7f2;
}

.lcda-calculator-advanced summary {
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
}

.lcda-calculator-advanced .lcda-calculator-field {
  margin-top: 12px;
}

.lcda-calculator-advanced > small {
  display: block;
  margin-top: 6px;
  color: #b8c7d7;
  font-size: 11px;
}

.lcda-calculate-btu {
  width: 100%;
  margin-top: 15px;
  padding: 12px;
  border: 0;
  border-radius: 9px;
  background: #087cff;
  color: #fff;
  font-weight: 800;
  cursor: pointer;
}

.lcda-calculate-btu:hover {
  filter: brightness(1.08);
}

.lcda-btu-result {
  margin-top: 15px;
  padding: 14px;
  border: 1px solid #3778b6;
  border-radius: 9px;
  background: rgba(4, 59, 111, .48);
}

.lcda-btu-summary strong,
.lcda-btu-summary span {
  display: block;
}

.lcda-btu-summary span {
  margin-top: 3px;
  color: #dbe7f2;
  font-size: 13px;
}

.lcda-btu-summary.is-error {
  color: #ffb3bd;
}

.lcda-btu-list {
  margin: 12px 0 0;
  padding-left: 20px;
}

.lcda-btu-list li {
  margin-top: 6px;
}

.lcda-btu-list strong {
  color: var(--yellow);
}

.lcda-btu-result > p {
  margin: 12px 0 0;
  color: #bdcad8;
  font-size: 11px;
  line-height: 1.45;
}

@media (max-width: 720px) {
  .lcda-rooms-container {
    grid-template-columns: 1fr;
  }
}