.calculator-layout {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  padding: 30px;
  font-family: 'Segoe UI', sans-serif;
}

.calc-block {
  flex: 1;
  min-width: 300px;
  max-width: 500px;
}

.calc-block label {
  display: block;
  margin-top: 20px;
  font-weight: 600;
  color: #333;
}

.calc-block input,
.calc-block select {
  width: 100%;
  padding: 10px;
  margin-top: 8px;
  font-size: 16px;
  border: 1px solid #d8a2a2;
  border-radius: 6px;
  background: #fff;
  box-sizing: border-box;
}

.calc-block input:focus,
.calc-block select:focus {
  outline: none;
  border-color: #c62828;
  box-shadow: 0 0 0 3px rgba(198, 40, 40, 0.15);
}

.calc-block button {
  margin-top: 25px;
  padding: 12px 24px;
  background-color: #c62828;
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 16px;
  cursor: pointer;
}

.calc-block button:hover {
  background-color: #a21d1d;
}

.result-block {
  background: #fdf3f3;
  padding: 25px;
  border-top: 4px solid #c62828;
  border-radius: 4px;
  flex: 1;
  min-width: 280px;
}

.result-block h2 {
  margin-top: 0;
  color: #c62828;
}

.result-output p {
  margin: 12px 0;
  font-size: 17px;
  color: #222;
}

.result-output .fee-highlight {
  background: #ffe9e9;
  border: 1px solid #e8b4b4;
  border-radius: 6px;
  padding: 10px 14px;
  display: block;
}

.result-output .warning-note {
  margin-top: 16px;
  padding: 12px 14px;
  background: #fff3cd;
  border: 1px solid #e6c97a;
  border-radius: 6px;
  color: #7a5a00;
  font-size: 14px;
  line-height: 1.5;
}

.calculator-description {
  max-width: 800px;
  margin: 50px auto;
  padding: 30px;
  background-color: #fdf6f6;
  border-top: 4px solid #c62828;
  border-radius: 4px;
  line-height: 1.6;
  font-size: 16px;
}

.calculator-description h2,
.calculator-description h3 {
  color: #c62828;
  margin-top: 20px;
}

.calculator-description ul {
  margin: 10px 0 10px 20px;
}