.lh-calculator .lh-st {
  display: grid;
  grid-template-columns: 65% 35%;
  gap: 0.5rem;
  align-items: start;
}

.lh-calculator .lh-st__main,
.lh-calculator .lh-st__sidebar {
  display: grid;
  gap: 0.5rem;
}

.lh-calculator .lh-st__main {
  grid-template-rows: auto auto auto;
}

.lh-calculator .lh-st__sidebar {
  grid-template-rows: auto auto;
}

.lh-transfer-coefficient-button {
  background: #f3f4f6;
  border: 1px solid #d1d5db;
  border-radius: 4px;
  color: #374151;
  cursor: pointer;
  font-size: 1.2rem;
  font-weight: bold;
  height: 2rem;
  width: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s, border-color 0.2s;
}

.lh-transfer-coefficient-button:hover {
  background: #e5e7eb;
  border-color: #9ca3af;
}

.lh-transfer-coefficient-button:active {
  background: #d1d5db;
}

.lh-calculator .lh-st__section {
  background: var(--lh-calculator-panel);
  border: 1px solid var(--lh-calculator-border);
  border-radius: 0;
  overflow: hidden;
}

.lh-calculator .lh-st__section-header {
  padding: 0.35rem 0.5rem;
  border-bottom: 1px solid var(--lh-calculator-border);
  background: #132031;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.lh-calculator .lh-st__section-title {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.1;
}

.lh-calculator .lh-st__section-body {
  padding: 0.4rem;
}

.lh-calculator .lh-st__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.5fr) repeat(4, minmax(0, 0.9fr));
  gap: 0.18rem 0.28rem;
  align-items: center;
  margin-bottom: 0.35rem;
}

.lh-calculator .lh-st__subheading {
  color: var(--lh-calculator-text);
  font-size: 0.79rem;
  font-weight: 600;
  margin: 0.2rem 0;
}

.lh-calculator .lh-st__colhead {
  color: var(--lh-calculator-muted);
  font-size: 0.74rem;
  font-weight: 600;
  text-align: center;
  line-height: 1;
}

.lh-calculator .lh-st__label {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lh-calculator .lh-st__unit {
  color: var(--lh-calculator-muted);
  font-size: 0.7rem;
  line-height: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lh-calculator .lh-st__group-title {
  text-align: center;
  font-weight: 600;
  font-size: 0.76rem;
  padding-bottom: 0.12rem;
  border-bottom: 1px solid var(--lh-calculator-border);
  line-height: 1;
}

.lh-calculator .lh-st__impose-field {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 0.3rem;
  min-width: 0;
}

.lh-calculator .lh-st__impose-field > .lh-st__impose-toggle {
  grid-column: 1 / 2;
  grid-row: 1 / 2;
}

.lh-calculator .lh-st__impose-field > .lh-calculator__input {
  grid-column: 2 / 3;
  grid-row: 1 / 2;
}

.lh-calculator .lh-st__selector-field {
  grid-template-columns: auto minmax(0, 1fr);
}

.lh-calculator .lh-st__selector-input {
  text-align: left !important;
}

.lh-calculator .lh-st__impose-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  position: relative;
}

.lh-calculator .lh-st__impose-toggle[type="button"],
.lh-calculator .lh-st__impose-toggle.button {
  appearance: none;
  -webkit-appearance: none;
  border: 1px solid var(--lh-calculator-border);
  border-radius: 4px;
  background: var(--lh-calculator-code);
  color: var(--lh-calculator-text);
  cursor: pointer;
  padding: 0;
  min-width: 22px;
}

.lh-calculator .lh-st__impose-toggle[type="button"]:hover,
.lh-calculator .lh-st__impose-toggle.button:hover {
  background: var(--lh-calculator-border);
}

.lh-calculator .lh-st__impose-toggle input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  margin: 0;
  width: 22px;
  height: 22px;
  border: 1px solid var(--lh-calculator-border);
  background: var(--lh-calculator-code);
  color: var(--lh-calculator-muted);
  cursor: pointer;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.lh-calculator .lh-st__impose-toggle input[type="checkbox"]:checked {
  border-color: var(--lh-calculator-imposed-border);
  color: var(--lh-calculator-imposed);
}

.lh-calculator .lh-st__impose-icon {
  position: absolute;
  width: 12px;
  height: 12px;
  color: var(--lh-calculator-imposed);
  pointer-events: none;
  opacity: 0;
}

.lh-calculator .lh-st__impose-toggle input[type="checkbox"]:checked + .lh-st__impose-icon {
  opacity: 1;
}

.lh-calculator .lh-st__impose-toggle input[type="checkbox"]:focus-visible {
  outline: 1px solid var(--lh-calculator-border);
  outline-offset: 1px;
}

.lh-calculator .lh-st__impose-toggle input[type="checkbox"]:checked:focus-visible {
  outline: 1px solid var(--lh-calculator-imposed);
}

.lh-calculator .lh-st .lh-calculator__form-list {
  gap: 2px;
}

.lh-calculator .lh-st .lh-calculator__field-row {
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  column-gap: 4px;
  align-items: center;
  min-height: 20px;
}

.lh-calculator .lh-st .lh-calculator__input {
  border-radius: 0;
  border-width: 1px;
  font-size: 12px;
  height: 22px;
  line-height: 1;
  min-height: 22px;
  padding: 1px 4px;
  text-align: right;
}

.lh-calculator .lh-st .lh-calculator__input[readonly] {
  opacity: 0.8;
}

.lh-calculator .lh-st .lh-calculator__actions {
  gap: 6px;
  margin-top: 4px;
}

.lh-calculator .lh-st .lh-calculator__button {
  border-radius: 0;
  font-size: 12px;
  min-height: 24px;
  padding: 2px 8px;
}

.lh-calculator .lh-st__aux-actions {
  display: inline-flex;
  gap: 0.4rem;
  align-items: center;
}

.lh-calculator .lh-st__aux-action-button {
  min-height: 22px;
  padding: 1px 6px;
  border-radius: 0;
  font-size: 12px;
}

.lh-calculator .lh-st__reference-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) repeat(3, minmax(0, 1fr));
  gap: 0.28rem;
  align-items: end;
}

.lh-calculator .lh-st__reference-row-label {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  align-self: center;
}

.lh-calculator .lh-st__reference-grid > .lh-calculator__input,
.lh-calculator .lh-st__reference-grid > select.lh-calculator__input {
  min-width: 0;
}

.lh-calculator .lh-st__reference-field--wide {
  grid-column: 2 / 5;
}

/* Keep date field compact and aligned with dense reference row. */
.lh-calculator .lh-st__reference-field input[type="date"] {
  min-width: 0;
}

/* Right panel: 3-column layout (label | unit | value) */
.lh-calculator .lh-st__sidebar .lh-st__grid {
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.42fr) minmax(0, 11rem);
  justify-content: start;
}

.lh-calculator .lh-st__sidebar .lh-st__grid > .lh-st__label {
  grid-column: 1 / 2;
}

.lh-calculator .lh-st__sidebar .lh-st__grid > .lh-st__unit {
  grid-column: 2 / 3;
}

.lh-calculator .lh-st__sidebar .lh-st__grid > .lh-calculator__input {
  grid-column: 3 / 4 !important;
  width: 100%;
  max-width: 11rem;
  justify-self: start;
}

.lh-calculator .lh-st__sidebar .lh-st__grid > .lh-st__impose-field {
  grid-column: 3 / 4 !important;
  width: 100%;
  max-width: 11rem;
  justify-self: start;
}

.lh-calculator .lh-st__sidebar .lh-st__grid > .lh-st__impose-field > .lh-calculator__input {
  width: 100%;
  max-width: none;
}

.lh-calculator .lh-st__sidebar .lh-st__grid > .lh-st__subheading {
  grid-column: 1 / 4 !important;
}

@media (max-width: 1100px) {
.lh-calculator .lh-st {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .lh-calculator .lh-st__grid {
    grid-template-columns: 1fr;
  }

  .lh-calculator .lh-st__reference-grid {
    grid-template-columns: 1fr;
  }

  .lh-calculator .lh-st__reference-field--wide {
    grid-column: auto;
  }

  .lh-calculator .lh-st .lh-calculator__field-row {
    grid-template-columns: 1fr;
  }
}