:root {
  --primary-yellow: #ffc107;
  --dark-yellow: #ffa000;
  --light-yellow: #fff8e1;
  --primary-black: #212121;
  --secondary-black: #424242;
  --light-gray: #f5f5f5;
  --white: #ffffff;
  --success: #4caf50;
  --warning: #ff9800;
  --danger: #f44336;
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  --border-radius: 12px;
}

.tools-parent-container {
  background-color: var(--light-gray);
  color: var(--primary-black);
  line-height: 1.6;
  padding: 20px;
  min-height: 100vh;
}

.tools-parent-container .container {
  max-width: 1200px;
  margin: 0 auto;
  background-color: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.tools-parent-container {
  /* Header */
}
.tools-parent-container .main-header {
  background-color: var(--primary-yellow);
  color: var(--primary-black);
  padding: 25px 30px;
  text-align: center;
}
.tools-parent-container .main-header h1 {
  font-size: 2.5rem;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
}
.tools-parent-container .main-header p {
  font-size: 1.1rem;
  opacity: 0.9;
}
.tools-parent-container {
  /* Progress Indicator */
}
.tools-parent-container .progress-container {
  display: flex;
  justify-content: center;
  padding: 25px 20px;
  background-color: var(--light-yellow);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}
.tools-parent-container .progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  flex: 1;
  max-width: 200px;
}
.tools-parent-container .progress-step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 25px;
  right: -50%;
  width: 100%;
  height: 3px;
  background-color: #ddd;
  z-index: 1;
}
.tools-parent-container .progress-step.active:not(:last-child)::after {
  background-color: var(--primary-black);
}
.tools-parent-container .step-number {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: #ddd;
  color: var(--secondary-black);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.2rem;
  margin-bottom: 10px;
  z-index: 2;
  transition: all 0.3s ease;
}
.tools-parent-container .progress-step.active .step-number {
  background-color: var(--primary-black);
  color: var(--white);
}
.tools-parent-container .step-label {
  font-weight: 500;
  font-size: 0.9rem;
  text-align: center;
}
.tools-parent-container {
  /* Cards */
}
.tools-parent-container .card {
  display: none;
  padding: 30px;
  background-color: var(--white);
  border-radius: var(--border-radius);
  margin: 20px;
  box-shadow: var(--shadow);
}
.tools-parent-container .card.active {
  display: block;
}
.tools-parent-container .card h2 {
  color: var(--primary-black);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.8rem;
}
.tools-parent-container .subtitle {
  color: var(--secondary-black);
  margin-bottom: 25px;
  font-size: 1.1rem;
}
.tools-parent-container {
  /* Form Styles */
}
.tools-parent-container .form-group {
  margin-bottom: 25px;
}
.tools-parent-container .form-row {
  display: flex;
  gap: 20px;
}
.tools-parent-container .form-row .form-group {
  flex: 1;
}
.tools-parent-container label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--primary-black);
}
.tools-parent-container input,
.tools-parent-container select {
  width: 100%;
  padding: 15px;
  border: 2px solid #ddd;
  border-radius: 8px;
  font-size: 1rem;
  transition: border-color 0.3s;
}
.tools-parent-container input:focus,
.tools-parent-container select:focus {
  outline: none;
  border-color: var(--primary-yellow);
}
.tools-parent-container .activity-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 15px;
}
.tools-parent-container .activity-option input {
  display: none;
}
.tools-parent-container .activity-option label {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px;
  border: 2px solid #ddd;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s;
  text-align: center;
  height: 100%;
}
.tools-parent-container .activity-option label i {
  font-size: 2rem;
  margin-bottom: 10px;
  color: var(--secondary-black);
}
.tools-parent-container .activity-option label span {
  font-weight: 600;
  margin-bottom: 5px;
}
.tools-parent-container .activity-option label small {
  color: var(--secondary-black);
  font-size: 0.85rem;
}
.tools-parent-container .activity-option input:checked + label {
  border-color: var(--primary-black);
  background-color: var(--light-yellow);
}
.tools-parent-container {
  /* Buttons */
}
.tools-parent-container .button-container {
  display: flex;
  justify-content: space-between;
  margin-top: 30px;
}
.tools-parent-container .btn {
  padding: 15px 30px;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all 0.3s;
}
.tools-parent-container .btn-primary {
  background-color: var(--primary-black);
  color: var(--white);
}
.tools-parent-container .btn-primary:hover {
  background-color: #000;
  transform: translateY(-2px);
}
.tools-parent-container .btn-secondary {
  background-color: transparent;
  color: var(--primary-black);
  border: 2px solid var(--primary-black);
}
.tools-parent-container .btn-secondary:hover {
  background-color: rgba(0, 0, 0, 0.05);
}
.tools-parent-container {
  /* Food Selection Tab */
}
.tools-parent-container .food-search {
  margin-bottom: 25px;
}
.tools-parent-container .food-search input {
  padding: 15px;
  border-radius: 50px;
  border: 2px solid #ddd;
}
.tools-parent-container .food-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 25px;
}
.tools-parent-container .category-btn {
  padding: 10px 20px;
  border: 2px solid #ddd;
  background-color: transparent;
  border-radius: 50px;
  cursor: pointer;
  font-weight: 500;
  transition: all 0.3s;
}
.tools-parent-container .category-btn.active,
.tools-parent-container .category-btn:hover {
  background-color: var(--primary-black);
  color: var(--white);
  border-color: var(--primary-black);
}
.tools-parent-container .food-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}
.tools-parent-container .food-item {
  border: 2px solid #ddd;
  border-radius: 10px;
  padding: 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.tools-parent-container .food-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}
.tools-parent-container .food-item.selected {
  border-color: var(--primary-yellow);
  background-color: var(--light-yellow);
}
.tools-parent-container .food-icon {
  font-size: 2.5rem;
  margin-bottom: 15px;
}
.tools-parent-container .food-name {
  font-weight: 600;
  margin-bottom: 5px;
}
.tools-parent-container .food-quantity {
  font-size: 0.9rem;
  color: var(--secondary-black);
  margin-bottom: 10px;
}
.tools-parent-container .food-macros {
  font-size: 0.8rem;
  color: var(--secondary-black);
  background-color: #f9f9f9;
  padding: 5px 10px;
  border-radius: 20px;
}
.tools-parent-container .selected-foods {
  border-top: 2px solid #eee;
  padding-top: 25px;
  margin-bottom: 30px;
}
.tools-parent-container .selected-foods h3 {
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.tools-parent-container .selected-list {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  min-height: 60px;
}
.tools-parent-container .selected-food-item {
  background-color: var(--light-yellow);
  border: 1px solid var(--primary-yellow);
  border-radius: 50px;
  padding: 10px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.tools-parent-container .remove-food {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--danger);
  font-size: 1rem;
}
.tools-parent-container .empty-selection {
  color: var(--secondary-black);
  font-style: italic;
  width: 100%;
  text-align: center;
  padding: 20px;
}
.tools-parent-container {
  /* Nutrition Results Tab */
}
.tools-parent-container .user-summary {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 30px;
  margin-bottom: 30px;
  background-color: var(--light-yellow);
  padding: 25px;
  border-radius: var(--border-radius);
}
.tools-parent-container .calorie-card {
  text-align: center;
  padding: 20px;
  background-color: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}
.tools-parent-container .calorie-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-black);
  margin: 10px 0;
}
.tools-parent-container .nutrition-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(300px, 100%), 1fr));
  gap: 20px;
  margin-bottom: 40px;
}
.tools-parent-container .nutrition-card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  padding: 25px;
  box-shadow: var(--shadow);
  border-left: 5px solid var(--primary-yellow);
}
.tools-parent-container .nutrition-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.tools-parent-container .nutrition-name {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 1.2rem;
  word-break: break-all;
}
.tools-parent-container .nutrition-value {
  font-weight: 700;
  font-size: 1.3rem;
}
.tools-parent-container .progress-container {
  margin: 15px 0;
}
.tools-parent-container .progress-bar {
  height: 10px;
  background-color: #eee;
  border-radius: 5px;
  overflow: hidden;
}
.tools-parent-container .progress-fill {
  height: 100%;
  background-color: var(--primary-yellow);
  border-radius: 5px;
  width: 0%;
  transition: width 1s ease-in-out;
}
.tools-parent-container .progress-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  margin-top: 5px;
}
.tools-parent-container .summary-section {
  margin-top: 40px;
}
.tools-parent-container .status-card,
.tools-parent-container .note-card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  padding: 25px;
  margin-bottom: 25px;
  box-shadow: var(--shadow);
}
.tools-parent-container .status-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.tools-parent-container .status-indicator {
  display: flex;
  align-items: center;
  gap: 10px;
}
.tools-parent-container .status-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--warning);
}
.tools-parent-container .suggestions {
  padding-left: 20px;
}
.tools-parent-container .suggestions li {
  margin-bottom: 10px;
}
.tools-parent-container .note-card {
  border-left: 5px solid var(--danger);
}
.tools-parent-container {
  /* Footer */
}
.tools-parent-container footer {
  text-align: center;
  padding: 25px;
  background-color: var(--primary-black);
  color: var(--white);
  margin-top: 30px;
}
.tools-parent-container footer i {
  color: var(--danger);
}
.tools-parent-container {
  /* Responsive Design */
}
@media (max-width: 768px) {
  .tools-parent-container .main-header h1 {
    font-size: 2rem;
    flex-direction: column;
    gap: 10px;
  }
  .tools-parent-container .progress-step:not(:last-child)::after {
    display: none;
  }
  .tools-parent-container .progress-step {
    margin-bottom: 15px;
  }
  .tools-parent-container .progress-container {
    flex-wrap: wrap;
  }
  .tools-parent-container .form-row {
    flex-direction: column;
    gap: 0;
  }
  .tools-parent-container .activity-options {
    grid-template-columns: 1fr;
  }
  .tools-parent-container .food-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  }
  .tools-parent-container .user-summary {
    grid-template-columns: 1fr;
  }
  .tools-parent-container .nutrition-grid {
    /* grid-template-columns: 1fr; */
  }
  .tools-parent-container .button-container {
    flex-direction: column;
    gap: 15px;
  }
  .tools-parent-container .btn {
    width: 100%;
  }
}
@media (max-width: 480px) {
  .tools-parent-container .card {
    padding: 20px;
    margin: 10px;
  }
  .tools-parent-container .food-grid {
    /* grid-template-columns: repeat(2, 1fr); */
  }
}