/* GPA Converter CSS */
.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

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

.calc-grid .field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.calc-grid label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-heading, #1e293b);
}

.calc-grid input,
.calc-grid select {
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--border-color, #cbd5e1);
  border-radius: var(--radius-sm, 8px);
  font-size: 0.95rem;
  background: var(--surface, #ffffff);
}

.gpa-res-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.25rem;
}

@media (max-width: 768px) {
  .gpa-res-cards {
    grid-template-columns: 1fr;
  }
}

.gpa-card {
  padding: 1.25rem;
  background: var(--surface-subtle, #f8fafc);
  border: 1px solid var(--border-color, #e2e8f0);
  border-radius: var(--radius-md, 12px);
  text-align: center;
}

.gpa-val {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary-color, #4f6ef0);
  margin-top: 0.25rem;
}