/* Reference calculator experience: clearer hierarchy and progressive disclosure. */
.step-label {
  display: block;
  margin-bottom: 5px;
  color: var(--teal-dark);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.panel-heading > div,
.results-header > div {
  min-width: 0;
}

.detail-mode {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  margin: 2px 0 8px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface-soft);
  padding: 4px;
}

.detail-mode button {
  min-height: 40px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.detail-mode button:hover {
  color: var(--ink);
}

.detail-mode button.active {
  background: var(--surface);
  color: var(--teal-dark);
  box-shadow: 0 5px 16px rgba(32, 53, 47, 0.09);
}

:root[data-theme="dark"] .detail-mode button.active {
  box-shadow: 0 5px 16px rgba(0, 0, 0, 0.24);
}

.detail-mode-note {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.45;
}

.input-warning {
  margin: 14px 0 0;
  border: 1px solid color-mix(in srgb, var(--amber) 52%, var(--line));
  border-radius: 10px;
  background: color-mix(in srgb, var(--amber) 10%, var(--surface));
  color: var(--ink);
  padding: 11px 12px;
  font-size: 12px;
  font-weight: 680;
  line-height: 1.45;
}

[data-detailed-field][hidden],
[data-detailed-section][hidden] {
  display: none !important;
}

.inputs-panel {
  border-radius: 16px;
  box-shadow: 0 18px 55px rgba(32, 53, 47, 0.09);
}

:root[data-theme="dark"] .inputs-panel {
  box-shadow: 0 18px 55px rgba(0, 0, 0, 0.24);
}

.input-group {
  border-color: color-mix(in srgb, var(--line) 82%, transparent);
}

.input-group-heading h3::before {
  width: 5px;
  height: 18px;
}

input,
select {
  border-radius: 9px;
}

input:focus,
select:focus {
  border-color: var(--teal);
  outline: 3px solid color-mix(in srgb, var(--teal) 15%, transparent);
  outline-offset: 0;
}

.results-header h2 {
  letter-spacing: -0.035em;
}

.summary-card,
.trust-strip,
.feature-tabs,
.panel {
  border-radius: 14px;
}

.summary-card.primary {
  box-shadow: 0 24px 64px rgba(5, 124, 112, 0.2);
}

.feature-tabs {
  scrollbar-width: thin;
}

@media screen and (min-width: 1181px) {
  .workspace {
    grid-template-columns: minmax(340px, 400px) minmax(0, 1fr);
    gap: 24px;
  }

  .results-header {
    padding-top: 4px;
  }
}

@media (max-width: 760px) {
  .step-label {
    margin-bottom: 3px;
  }

  .detail-mode {
    position: sticky;
    top: 8px;
    z-index: 8;
    background: color-mix(in srgb, var(--surface-soft) 92%, transparent);
    backdrop-filter: blur(12px);
  }

  .results-header {
    align-items: flex-start;
  }
}

@media print {
  .detail-mode,
  .detail-mode-note,
  .input-warning,
  .step-label {
    display: none !important;
  }
}