* {
  box-sizing: border-box;
}

.kreatin-tool {
  max-width: 700px;
  margin: 40px auto;
}

.kreatin-box {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.kreatin-box h2 {
  margin-bottom: 8px;
  font-size: 28px;
}

.kreatin-box p {
  margin-bottom: 20px;
  color: #4b5563;
}

.kreatin-box label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
}

.kreatin-box input,
.kreatin-box select {
  width: 100%;
  padding: 12px 14px;
  margin-bottom: 18px;
  border: 1px solid #d1d5db;
  border-radius: 12px;
  font-size: 16px;
  background: #fff;
}

#kt-calc-btn {
  display: inline-block;
  width: 100%;
  padding: 14px 22px;
  border: none;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  background: #16a34a;
  color: #fff;
  transition: 0.2s ease;
}

#kt-calc-btn:hover {
  transform: translateY(-1px);
  opacity: 0.95;
}

.kt-result {
  margin-top: 24px;
}

.kt-result-card {
  padding: 22px;
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  border-radius: 18px;
}

.kt-result-card h3 {
  margin-bottom: 14px;
}

.kt-creatine-amount {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 20px;
}

.kt-info-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 14px;
}

.kt-info-box {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 14px;
}

.kt-info-box span {
  display: block;
  font-size: 14px;
  color: #6b7280;
  margin-bottom: 6px;
}

.kt-info-box strong {
  display: block;
  font-size: 18px;
  margin-bottom: 6px;
}

.kt-info-box p {
  margin: 0;
  color: #374151;
}

@media (max-width: 768px) {
  .kt-info-row {
    grid-template-columns: 1fr;
  }
}

.kt-rating {
  background: #f9fafb;
  border-radius: 12px;
}

.kt-rating p {
  margin: 6px 0 0 0;
  color: #374151;
}
.kt-cta-box {
  margin-top: 20px;
  padding: 16px;
  background: #ecfdf5;
  border: 1px solid #bbf7d0;
  border-radius: 14px;
  text-align: center;
}

.kt-cta-button {
  display: inline-block;
  margin-top: 10px;
  padding: 10px 16px;
  background: #16a34a;
  color: white;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
}