.tools-parent-container .containerr {
  max-width: 600px;
  margin: 0 auto;
  background: white;
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  padding-left: 0px;
  padding-right:0px;
}
.tools-parent-container .header {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 30px;
  text-align: center;
}
.tools-parent-container .header h1 {
  font-size: 2.5rem;
  margin-bottom: 10px;
  font-weight: 700;
}
.tools-parent-container .header p {
  font-size: 1.1rem;
  opacity: 0.9;
}
.tools-parent-container .main-content {
  padding: 30px;
}
.tools-parent-container .unit-selector {
  display: flex;
  margin-bottom: 30px;
  background: #f8f9fa;
  border-radius: 10px;
  padding: 5px;
}
.tools-parent-container .unit-btn {
  flex: 1;
  padding: 15px;
  border: none;
  background: transparent;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  transition: all 0.3s ease;
}
.tools-parent-container .unit-btn.active {
  background: #de9406;
  color: white;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}
.tools-parent-container .form-section {
  display: none;
}
.tools-parent-container .form-section.active {
  display: block;
}
.tools-parent-container .form-group {
  margin-bottom: 25px;
}
.tools-parent-container .form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: #333;
}
.tools-parent-container .input-containerr {
  position: relative;
}
.tools-parent-container .form-group input,
.tools-parent-container .form-group select {
  width: 100%;
  padding: 15px;
  border: 2px solid #e9ecef;
  border-radius: 10px;
  font-size: 1rem;
  transition: all 0.3s ease;
}
.tools-parent-container .form-group input:focus,
.tools-parent-container .form-group select:focus {
  outline: none;
  border-color: #667eea;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}
.tools-parent-container .height-inputs {
  display: flex;
  gap: 10px;
}
.tools-parent-container .height-inputs input {
  flex: 1;
}
.tools-parent-container .range-text {
  font-size: 0.9rem;
  color: #666;
  margin-top: 5px;
}
.tools-parent-container .error-message {
  color: #dc3545;
  font-size: 0.9rem;
  margin-top: 5px;
  display: none;
}
.tools-parent-container .buttons {
  display: flex;
  gap: 15px;
  margin-top: 30px;
}
.tools-parent-container .btn {
  flex: 1;
  padding: 15px;
  border: none;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}
.tools-parent-container .btn-calculate {
  background: #1e1e1e;
  color: white;
}
.tools-parent-container .btn-calculate:hover {
  background: #333;
  transform: translateY(-2px);
}
.tools-parent-container .btn-clear {
  background: #6c757d;
  color: white;
}
.tools-parent-container .btn-clear:hover {
  background: #5a6268;
  transform: translateY(-2px);
}
.tools-parent-container .result-section {
  display: none;
  margin-top: var(--fs-20-42);
  padding: var(--fs-16-32)
  background: #f8f9fa;
  border-radius: 15px;
}
.tools-parent-container .result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
}
.tools-parent-container .result-header h2 {
  color: #333;
  font-size: 2rem;
}
.tools-parent-container .save-btn {
  background: #17a2b8;
  color: white;
  border: none;
  padding: 12px 20px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s ease;
}
.tools-parent-container .save-btn:hover {
  background: #138496;
  transform: translateY(-2px);
}
.tools-parent-container .bmi-result {
  text-align: center;
  margin-bottom: 30px;
}
.tools-parent-container .bmi-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: #333;
  margin-bottom: 10px;
  line-height: 1.1em;
}
.tools-parent-container .bmi-category {
  font-size: 1.5rem;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: 25px;
  display: inline-block;
}
.tools-parent-container .bmi-info {
  background: white;
  padding: 25px;
  border-radius: 15px;
  margin-top: 20px;
}
.tools-parent-container .info-item {
  margin-bottom: 15px;
  padding: 10px;
  background: #f8f9fa;
  border-radius: 8px;
  font-size: 1rem;
}
.tools-parent-container .info-item strong {
  color: #333;
}
.tools-parent-container {
  /* Responsive Design */
}
@media (max-width: 768px) {
  .tools-parent-container .containerr {
    margin: 10px;
    border-radius: 15px;
  }
  .tools-parent-container .header h1 {
    font-size: 2rem;
  }
  .tools-parent-container .header p {
    font-size: 1rem;
  }
  .tools-parent-container .main-content {
    padding: 20px;
  }
  .tools-parent-container .unit-selector {
    flex-direction: column;
    gap: 5px;
  }
  .tools-parent-container .height-inputs {
    flex-direction: column;
  }
  .tools-parent-container .buttons {
    flex-direction: column;
  }
  .tools-parent-container .result-header {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }
}
@media (max-width: 480px) {
  .tools-parent-container body {
    padding: 10px;
  }
  .tools-parent-container .header {
    padding: 20px;
  }
  .tools-parent-container .header h1 {
    font-size: 1.8rem;
  }
  .tools-parent-container .main-content {
    padding: 15px;
  }
  .tools-parent-container .bmi-value {
    font-size: 2rem;
  }
  .tools-parent-container .bmi-category {
    font-size: 1.2rem;
  }
}
.tools-parent-container {
  /* Adult BMI Category Colors */
}
.tools-parent-container .severe-thinness {
  background-color: #8B0000;
  color: white;
}
.tools-parent-container .moderate-thinness {
  background-color: #DC143C;
  color: white;
}
.tools-parent-container .mild-thinness {
  background-color: #FF6347;
  color: white;
}
.tools-parent-container .normal {
  background-color: #32CD32;
  color: white;
}
.tools-parent-container .overweight {
  background-color: #FFD700;
  color: black;
}
.tools-parent-container .obese-1 {
  background-color: #FF8C00;
  color: white;
}
.tools-parent-container .obese-2 {
  background-color: #FF4500;
  color: white;
}
.tools-parent-container .obese-3 {
  background-color: #B22222;
  color: white;
}
.tools-parent-container {
  /* Children BMI Category Colors */
}
.tools-parent-container .underweight-child {
  background-color: #FF6B6B;
  color: white;
}
.tools-parent-container .healthy-child {
  background-color: #4ECDC4;
  color: white;
}
.tools-parent-container .at-risk-child {
  background-color: #FFE66D;
  color: black;
}
.tools-parent-container .overweight-child {
  background-color: #FF8B94;
  color: white;
}