.dgu-calculator {
  border: 1px solid rgba(0,0,0,0.08);
  padding: 16px;
  border-radius: 10px;
}

.dgu-title {
  margin: 0 0 12px 0;
}

.dgu-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

@media (max-width: 980px) {
  .dgu-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 600px) {
  .dgu-grid { grid-template-columns: 1fr; }
}

.dgu-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.dgu-label {
  font-size: 14px;
  line-height: 1.2;
  opacity: 0.85;
}

.dgu-input,
.dgu-select {
  width: 100%;
  height: 42px;
  padding: 10px 12px;
  border: 1px solid rgba(0,0,0,0.14);
  border-radius: 8px;
  background: #fff;
  box-sizing: border-box;
  font-size: 14px;
  line-height: 1.4;
}

.dgu-result {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid rgba(0,0,0,0.08);
}

.dgu-result-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
}

.dgu-result-label {
  font-weight: 600;
}

.dgu-result-value {
  font-weight: 700;
}

.dgu-hint {
  margin-top: 6px;
  font-size: 13px;
  opacity: 0.75;
}