/* Unit Converter — two-way input grid. */

.uc-grid {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 8px 0;
}

.uc-box {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.uc-input {
  width: 100%;
  min-height: 0;
  resize: none;
  box-sizing: border-box;
  font-family: var(--mono);
  font-size: 1.15rem;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
}

.uc-unit select {
  width: 100%;
  box-sizing: border-box;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel);
  color: var(--text);
  font-size: 0.9rem;
}

.uc-rate {
  font-family: var(--mono);
  font-size: 0.95rem;
  margin-top: 4px;
}

@media (max-width: 560px) {
  .uc-grid { flex-direction: column; align-items: stretch; }
  .uc-grid .btn { align-self: center; }
}