.page-hatarido {
  max-width: 620px;
  margin: 0 auto;
}

.page-hatarido .hero {
  margin-bottom: 18px;
}

.page-hatarido .card-calculator {
  padding: 22px;
}

.page-hatarido .calc-grid {
  display: grid;
  gap: 14px;
}

.page-hatarido input {
  width: 100%;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid #d0d7e2;
  background: #f8fafc;
}

.page-hatarido .radio-group {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 14px;
}

.page-hatarido .result-box {
  margin-top: 18px;
  padding: 20px;
  border-radius: 12px;
  background: linear-gradient(135deg, #eef2f7, #e2e8f0);
  text-align: center;
}

.page-hatarido #result-date {
  font-size: 20px;
  font-weight: 700;
}