.petrol-area-select {
  margin-top: 60px;
  display: flex;
  justify-content: center;
  margin-bottom: 30px;
}

.petrol-area-select label {
  display: block;
  margin-bottom: 8px;
  text-align: center;
  color: var(--muted);
}

.petrol-area-dropdown {
  min-width: 280px;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #f3a1a1;
  color: var(--text);
  font-size: 16px;
}

.petrol-rates-grid {
  display: flex;
  justify-content: center;
  margin-top: 30px;
}

.petrol-rate-card {
  width: 100%;
  max-width: 850px;
  padding: 20px 28px;
  border-radius: 24px;
  background: var(--card);
  border: 1px solid var(--border);
  overflow: hidden;
}

.petrol-movement {
  padding: 10px 18px;
  border-radius: 999px;
  background: #fee2e2;
  color: #dc2626;
  font-weight: 700;
  font-size: 20px;
}

.petrol-price {
  font-size: 45px;
  font-weight: 800;
  color: #FF0000;
  line-height: 1;
}

.petrol-unit-label {
  font-size: 22px;
  font-weight: 600;
  color: #00c6ff;
  margin-bottom: 10px;
}

.petrol-yesterday {
  margin-top: 30px;
  color: var(--muted);
}

.petrol-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
}

.petrol-icon {
  font-size: 42px;
}

.petrol-rate-card h3 {
  font-size: 48px;
  margin-bottom: 8px;
}

.petrol-area-label {
  font-size: 24px;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 12px;
}

.petrol-price-row {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  margin: 8px 0;
}

.petrol-currency {
  font-size: 22px;
  color: var(--muted);
}

.petrol-per-litre {
  font-size: 22px;
  color: var(--muted);
  margin-bottom: 6px;
}

.petrol-bottom-line {
  height: 6px;
  width: 100%;
  margin-top: 40px;
  border-radius: 999px;
  background: linear-gradient(90deg, #fd8a8a, #f50b0b);
}

.petrol-updated {
  margin-top: 10px;
  color: #94a3b8;
  font-size: 18px;
}

.petrol-calculator-section {
  margin-top: 2rem 0 3rem;
}

.petrol-calculator-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 25px;
}

.petrol-calculator-card .calculator-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
}

.petrol-calculator-card .calculator-field label {
  display: block;
  margin-bottom: 8px;
}

.petrol-calculator-card .calculator-field input,
.petrol-calculator-card .calculator-field select {
  width: 100%;
  padding: 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
}

.petrol-calculator-card .calculator-result {
  padding: 1.5rem;
  border-radius: 16px;
  border: 1px solid var(--border);
  text-align: center;
}

.petrol-calculator-card .calculator-result strong {
  font-size: 2rem;
  font-weight: 700;
  color: #FF0000;
}

.petrol-calculator-card .calculator-result span {
  display: block;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

#petrolChartArea {
  height: 30px;
  min-width: 160px;
}

.petrol-chart-card {
  height: 400px;
  display: flex;
  margin-left: 150px;
}

.petrol-movement.positive {
  background: #dcfce7;
  color: #16a34a;
}

.petrol-movement.negative {
  background: #fee2e2;
  color: #dc2626;
}

.petrol-movement.neutral {
  background: rgba(148, 163, 184, 0.2);
  color: #94a3b8;
}