/* Unit Converter: category tabs, result tile and the all-units table.
   Controls come from tools.css and encoders.css; this file is layout only. */

/* Category tabs: one segmented control that scrolls sideways when the categories do not fit */
.uc-cats {
  margin-bottom: var(--space-4);
}
.uc-scroll {
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-width: thin;
  border-radius: var(--radius-lg);
}
.uc-scroll .segmented {
  width: max-content;
  min-width: 100%;
}
.uc-scroll .segmented button {
  flex: 1 0 auto;
  padding-left: var(--space-3);
  padding-right: var(--space-3);
}

/* Controls row */
.uc-bar {
  row-gap: var(--space-4);
}
.uc-value {
  flex: 1 1 6rem;
}
.uc-unit {
  flex: 2 1 9rem;
}
.uc-prec {
  flex: 1 1 9rem;
}
.uc-bar > .btn {
  flex: 0 0 auto;
}
.uc-swap-text {
  display: none;
}

/* Result tile */
.uc-result {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-lg);
  background: var(--color-field);
}
.uc-result-body {
  min-width: 0;
}
.uc-k {
  display: block;
  min-height: 1.25rem;
  font-size: var(--text-sm);
  color: var(--color-muted);
  overflow-wrap: anywhere;
}
.uc-big {
  display: block;
  margin-top: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-xl);
  color: var(--color-ink);
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
  user-select: all;
}
.uc-big.is-empty {
  color: var(--color-muted);
  user-select: none;
}
.uc-big small {
  font-family: inherit;
  font-size: var(--text-md);
  color: var(--color-muted);
}
.uc-result .btn {
  flex: 0 0 auto;
}

/* Table of every unit in the category */
.uc-title {
  margin: var(--space-6) 0 var(--space-2);
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: var(--color-ink);
}
.uc-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr) 2rem;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-2);
  border-bottom: 1px solid var(--color-border);
}
.uc-row:last-child {
  border-bottom: 0;
}
.uc-row.is-from,
.uc-row.is-to {
  border-radius: var(--radius-md);
  background: var(--color-accent-soft);
  border-bottom-color: transparent;
}
.uc-name {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0 var(--space-2);
  min-width: 0;
  font-size: var(--text-sm);
  color: var(--color-ink);
}
.uc-sym {
  color: var(--color-muted);
}
.uc-row.is-from .uc-sym::after {
  content: " · from";
}
.uc-row.is-to .uc-sym::after {
  content: " · to";
}
.uc-val {
  min-width: 0;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-ink);
  overflow-wrap: anywhere;
  user-select: all;
}
.uc-val.is-empty {
  color: var(--color-muted);
  user-select: none;
}

@media (max-width: 760px) {
  .uc-unit,
  .uc-prec {
    flex-basis: 100%;
  }
  .uc-bar > .uc-swap {
    flex-basis: 100%;
  }
  .uc-swap-text {
    display: inline;
  }
  .uc-big {
    font-size: var(--text-lg);
  }
  .uc-result {
    padding: var(--space-4);
  }
  .uc-row {
    grid-template-columns: minmax(0, 1fr) 2rem;
    row-gap: 0;
  }
  .uc-row .uc-name {
    grid-column: 1 / -1;
  }
}