.hrg-roi-calculator {
  --hrg-tools-primary: var(--color-primary, #2e7d32);
  --hrg-tools-accent: var(--color-accent, #f4b400);
  --hrg-tools-text: var(--color-text-primary, #2b2b2b);
  --hrg-tools-muted: var(--color-text-muted, #6b7280);
  --hrg-tools-bg: var(--color-card-bg, #ffffff);
  --hrg-tools-border: var(--color-border, #e3e6e8);
  --hrg-tools-radius: var(--radius-md, 12px);
  color: var(--hrg-tools-text);
}

.hrg-roi-calculator__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.hrg-roi-calculator__card,
.hrg-roi-calculator__disclaimer {
  background: var(--hrg-tools-bg);
  border: 1px solid var(--hrg-tools-border);
  border-radius: var(--hrg-tools-radius);
  padding: 20px;
  margin-bottom: 20px;
}

.hrg-roi-calculator__field {
  margin-bottom: 16px;
}

.hrg-roi-calculator__field label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
}

.hrg-roi-calculator__field input,
.hrg-roi-calculator__field select {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--hrg-tools-border);
  border-radius: 8px;
}

.hrg-roi-calculator__results,
.hrg-roi-calculator__comparison ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.hrg-roi-calculator__results li,
.hrg-roi-calculator__comparison li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--hrg-tools-border);
}

.hrg-roi-calculator__results li:last-child,
.hrg-roi-calculator__comparison li:last-child {
  border-bottom: 0;
}

.hrg-roi-calculator__results strong,
.hrg-roi-calculator__comparison strong {
  color: var(--hrg-tools-primary);
}

.hrg-roi-calculator__meta,
.hrg-roi-calculator__disclaimer {
  color: var(--hrg-tools-muted);
  font-size: 0.95rem;
}

.hrg-roi-calculator__comparison h3::after {
  content: "";
  display: block;
  width: 48px;
  height: 4px;
  background: var(--hrg-tools-accent);
  border-radius: 999px;
  margin-top: 10px;
}