:root {
  --nhs-green: #1EC28E;
  --nhs-dark: #111827;
  --nhs-light: #F8FAFC;
  --nhs-border: #E2E8F0;
  --nhs-shadow: 0 20px 45px rgba(17, 24, 39, 0.08);
}

.nhs-pay-calculator {
  max-width: 980px;
  margin: 2rem auto;
  padding: 1.5rem;
  background: linear-gradient(135deg, #ffffff 0%, var(--nhs-light) 100%);
  border: 1px solid var(--nhs-border);
  border-radius: 24px;
  box-shadow: var(--nhs-shadow);
  font-family: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--nhs-dark);
}

.nhs-pay-calculator__hero {
  padding-bottom: 1.25rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--nhs-border);
}

.nhs-pay-calculator__eyebrow {
  display: inline-block;
  margin: 0 0 0.4rem;
  padding: 0.3rem 0.7rem;
  background: rgba(30, 194, 142, 0.12);
  color: var(--nhs-green);
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.nhs-pay-calculator__hero h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.5rem, 2.1vw, 2.15rem);
  color: var(--nhs-dark);
}

.nhs-pay-calculator__hero p {
  margin: 0;
  color: #475569;
  line-height: 1.6;
}

.nhs-pay-calculator__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.25rem;
}

.nhs-pay-calculator__panel {
  padding: 1.25rem;
  background: #fff;
  border-radius: 18px;
  border: 1px solid var(--nhs-border);
}

.nhs-pay-calculator__panel h3 {
  margin: 0 0 1rem;
  font-size: 1.15rem;
  color: var(--nhs-dark);
}

.nhs-pay-calculator__row,
.nhs-pay-calculator__row--grid,
.nhs-pay-calculator__row--actions {
  margin-bottom: 1rem;
}

.nhs-pay-calculator__row {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.nhs-pay-calculator__row--grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.nhs-pay-calculator__row--actions {
  margin-top: 0.5rem;
}

.nhs-pay-calculator__row label,
.nhs-pay-calculator__row--grid label {
  font-weight: 700;
  color: var(--nhs-dark);
}

.nhs-pay-calculator__checkboxes {
  display: grid;
  gap: 0.65rem;
  padding-left: 0.5rem;
}

.nhs-pay-calculator__checkboxes label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: #334155;
  font-weight: 500;
}

.nhs-pay-calculator__checkboxes input {
  width: 1rem;
  height: 1rem;
}

.nhs-pay-calculator__input-wrap {
  display: flex;
  align-items: center;
  border: 1px solid var(--nhs-border);
  border-radius: 12px;
  background: var(--nhs-light);
  overflow: hidden;
}

.nhs-pay-calculator__input-wrap span {
  padding: 0 0.75rem;
  font-size: 1rem;
  color: var(--nhs-dark);
  font-weight: 700;
}

.nhs-pay-calculator__input-wrap input,
.nhs-pay-calculator__field select {
  width: 100%;
  border: 0;
  outline: 0;
  padding: 0.9rem 1rem;
  font-size: 1rem;
  background: transparent;
  color: var(--nhs-dark);
}

.nhs-pay-calculator__button {
  width: 100%;
  border: 0;
  padding: 0.95rem 1rem;
  border-radius: 12px;
  background: var(--nhs-green);
  color: white;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.nhs-pay-calculator__button:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 25px rgba(30, 194, 142, 0.2);
}

.nhs-pay-calculator__results {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  justify-content: center;
  background: linear-gradient(180deg, rgba(30, 194, 142, 0.08) 0%, #ffffff 100%);
}

.nhs-pay-calculator__stat,
.nhs-pay-calculator__summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.8rem 0;
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

.nhs-pay-calculator__summary {
  padding-top: 1rem;
  border-bottom: 0;
  font-size: 1.05rem;
}

.nhs-pay-calculator__label {
  color: #64748b;
  font-size: 0.95rem;
}

.nhs-pay-calculator__summary strong {
  color: var(--nhs-green);
  font-size: 1.25rem;
}

.nhs-pay-calculator__info {
  margin-top: 1.25rem;
  border-top: 1px solid var(--nhs-border);
  padding-top: 1rem;
}

.nhs-pay-calculator__info h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
}

.nhs-pay-calculator__info p {
  margin: 0 0 0.25rem;
  color: #475569;
}

.nhs-pay-calculator__range {
  font-weight: 700;
  color: var(--nhs-green) !important;
}

@media (max-width: 768px) {
  .nhs-pay-calculator__grid {
    grid-template-columns: 1fr;
  }

  .nhs-pay-calculator {
    padding: 1rem;
  }
}

/* Results table and cards */
.nhs-pay-calculator__summary-cards {
  display:flex;
  gap:1rem;
  margin-bottom:1rem;
}
.nhs-pay-calculator__summary-cards .card{
  flex:1;
  background:var(--nhs-dark);
  color:white;
  padding:1rem;
  border-radius:12px;
  text-align:center;
}
.nhs-pay-calculator__summary-cards .card .amount{
  font-size:1.25rem;
  font-weight:800;
  margin-top:0.5rem;
}
.nhs-pay-calculator__table-wrap {
  overflow-x: auto;
  margin-top: 1rem;
}
.nhs-pay-calculator__table{
  width:100%;
  min-width: 760px;
  border-collapse:collapse;
}
.nhs-pay-calculator__table th,
.nhs-pay-calculator__table td{
  padding:0.75rem 0.9rem;
  border-bottom:1px solid var(--nhs-border);
  text-align:left;
  font-size: 0.94rem;
  white-space: nowrap;
}
.nhs-pay-calculator__table th{
  color: var(--nhs-dark);
  font-weight: 700;
}
.nhs-pay-calculator__table td{
  color: #334155;
}
.nhs-pay-calculator__table tr.total{
  background:#f8f9e9;
}
.nhs-pay-calculator__frequencies {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 1rem;
}
.nhs-pay-calculator__frequencies label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 0.95rem;
  background: #ffffff;
  border: 1px solid var(--nhs-border);
  border-radius: 999px;
  font-size: 0.95rem;
  cursor: pointer;
}
.nhs-pay-calculator__frequencies input {
  width: 1rem;
  height: 1rem;
}
.nhs-pay-calculator__charts{
  display:flex;
  gap:1rem;
  margin-top:1rem;
}
.nhs-pay-calculator__charts .chart{
  flex:1;
  min-height:140px;
  display:flex;
  align-items:center;
  justify-content:center;
}
.donut{ width:140px; height:140px; }
@media (max-width: 900px) {
  .nhs-pay-calculator__frequencies {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 640px) {
  .nhs-pay-calculator__table{
    min-width: 100%;
  }
  .nhs-pay-calculator__frequencies {
    grid-template-columns: 1fr;
  }
}