/* Unit converter - mobile-first */

.unit-tool .tool-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--space-8);
  align-items: start;
}

.uc-panel {
  display: grid;
  gap: var(--space-5);
  max-width: 28rem;
}

.uc-field label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 700;
  margin-bottom: var(--space-2);
  color: var(--color-text);
}

.uc-field input {
  width: 100%;
  padding: 0 1rem;
  height: 48px;
  border-radius: var(--radius-xl);
  border: 1.5px solid var(--color-border);
  background: var(--color-surface-2);
  color: var(--color-text);
  font-size: 1rem;
  font-weight: 600;
  box-sizing: border-box;
}

.uc-field input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.12);
}

/* select.custom-ui jest ukrywany w theme.js; widoczny jest .custom-select z global.css */
.unit-tool .uc-panel .custom-select .cs-selected {
  height: 48px;
  border-radius: var(--radius-xl);
  font-weight: 600;
}

.unit-tool .uc-panel .cs-option {
  font-weight: 600;
}

.uc-swap-row {
  display: flex;
  align-items: flex-end;
}

.uc-swap-btn {
  height: 48px;
  padding: 0 1.25rem;
  border-radius: var(--radius-xl);
  border: 1.5px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.uc-swap-btn:hover {
  border-color: var(--color-primary);
  background: color-mix(in oklch, var(--color-primary) 8%, var(--color-surface));
}

.uc-result-card {
  margin-top: var(--space-6);
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
}

.uc-result-card h2 {
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  margin: 0 0 var(--space-3);
}

.uc-equation {
  margin: 0 0 var(--space-2);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-muted);
  line-height: 1.4;
  min-height: 1.4em;
}

.uc-result-value {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.15;
  font-variant-numeric: tabular-nums;
}

.uc-footnote {
  margin-top: var(--space-4);
  font-size: 0.78rem;
  line-height: 1.55;
  color: var(--color-text-muted);
}

@media (max-width: 1000px) {
  .unit-tool .tool-layout {
    grid-template-columns: 1fr;
  }

  .unit-tool .ad-sidebar {
    display: none;
  }
}