body {
  font-family: 'Segoe UI', sans-serif;
  margin: 0;
  padding: 0;
  background-color:#2E2E2E;
}

header {
  background-color:#6DE45F;
  text-align: center;
  padding: 1.5rem;
  border-radius: 20px;
}

header h1 {
  margin: 1.5rem;
  font-size: 2rem;
  color: #2E2E2E;
}

h2, h3 {
  color: #2E2E2E;
  text-align: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: center;
  margin-bottom: 1rem;
}

.logo img {
  width: 150px;
  height: 150px;
  border-radius: 20px;
}

.logo h1 {
  font-size: 2rem;
  color: #2E2E2E;
  margin: 0;
}

.logo svg {
  width: 50px;
  height: 50px;
  flex-shrink: 0;
}

main {
  max-width: 1600px;
  margin: 2rem auto;
  padding: 1rem 2rem;
  background-color:#6DE45F;
  border-radius: 20px;
}

.main-nav {
  background-color: #f0f0f0;
  border-bottom: 1px solid #ccc;
  padding: 0.5rem 1rem;
}

.main-nav ul {
  display: flex;
  justify-content: center;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav a {
  text-decoration: none;
  color: #333;
  font-weight: bold;
  font-size: 1rem;
  transition: color 0.3s ease;
}

.main-nav a:hover {
  color: #0077cc;
}


section {
  padding-top: 6rem;
  margin-bottom: 2rem;
  background-color:#FCF8DD;
  padding: 1rem;
  border-radius: 20px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.5);
}

footer {
  text-align: center;
  padding: 1rem;
  background-color:#6DE45F;
  font-size: large;
  border-radius: 20px;
}

form {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 2rem;
}

form input {
  padding: 0.5rem;
  flex: 1 1 220px;
  max-width: 220px;
  border: 1px solid #F5D7A1;
  border-radius: 10px;
  background-color: #FAFAFA;
  color: #2E2E2E;
}

form button {
  padding: 0.5rem 1rem;
  background-color: #6DE45F;
  color: #FAFAFA;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

form button:hover {
  background-color: #F5D7A1;
  color: #2E2E2E;
}

#results {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.recipe-card, .recipe details {
  flex: 1 1 300px;
  max-width: 300px;
  border: 1px solid #F5D7A1;
  padding: 1rem;
  margin-bottom: 1rem;
  border-radius: 30px;
  background-color: #FAFAFA;
  text-align: center;
}

.recipe-card img, .recipe-details img {
  max-width: 100%;  
  border-radius: 15px;
  image-orientation: 0rad;
}

button {
  margin-top: 0.5rem;
  padding: 0.5rem 1rem;
  background-color: #6DE45F;
  color: #FAFAFA;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

button:hover {
  background-color: #F5D7A1;
  color: #2E2E2E;
}

#nutritionResult {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: justify;
  margin-top: 2rem;
}

.food-card {
  background-color: #f9f9f9;
  padding: 1rem;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  width: 300px;
  margin-bottom: 1rem;
}

.close-btn {
  margin-top: 1rem;
  padding: 0.5rem 1rem;
  background-color: #365f3e;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

.close-btn:hover {
  background-color: #2c4d32;
}

.hidden {
  display: none;
}

.planner-grid {
  margin-top: 2rem;
  padding: 1rem;
  background-color: #f0f8ff;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  animation: fadeIn 0.5s ease-in-out;
}

.meal-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}

.meal-table th,
.meal-table td {
  border: 1px solid #ccc;
  padding: 0.75rem;
  text-align: center;
}

.meal-cell {
  background-color: #fff;
  cursor: text;
}

.meal-cell:focus {
  outline: 2px solid #365f3e;
  background-color: #e6ffe6;
}

#weeklyPlanner .close-btn {
  margin-top: 1rem;
  padding: 0.5rem 1rem;
  background-color: #0077cc;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

.nutrition-summary {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.9rem;
  padding: 4px 8px;
  white-space: nowrap;
}

.nutrition-summary span {
  flex: 1;
  text-align: center;
  border: #0077cc;
}

html {
  scroll-behavior: smooth;
}

.auth-buttons {
  display:inline-flexbox;
  gap: 0.5rem;
  margin-top: 1rem;
}

.auth-buttons button {
  background-color:#2E2E2E;
  color: white;
  border: none;
  padding: 0.4rem 0.8rem;
  border-radius: 4px;
  cursor: pointer;
}

#modal-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: none;
  justify-content: center;
  align-items: center;
  background: rgba(0, 0, 0, 0.6);
  z-index: 1000;
}

.modal {
  background: white;
  padding: 2rem;
  border-radius: 8px;
  width: 300px;
  box-shadow: 0 0 10px rgba(0,0,0,0.3);
}

.modal h2 {
  margin-top: 0;
}

.modal input {
  width: 100%;
  padding: 0.5rem;
  margin: 0.5rem 0;
}

.modal button {
  width: 100%;
  padding: 0.5rem;
  background-color: #2ecc71;
  color: white;
  border: none;
  border-radius: 4px;
  margin-top: 1rem;
}

.modal .close-btn {
  background-color: #e74c3c;
  margin-top: 0.5rem;
}

@media (max-width: 768px) {
  header h1,
  .logo h1 {
    font-size: 1.5rem;
  }

  .logo {
    flex-direction: column;
    gap: 8px;
  }

  .logo img {
    width: 100px;
    height: 100px;
  }

  main {
    padding: 1rem;
    margin: 1rem;
  }

  .main-nav ul {
    flex-direction: column;
    gap: 1rem;
  }

  form {
    flex-direction: column;
    align-items: stretch;
  }

  form input {
    flex: 1 1 auto;
    width: 100%;
  }

  #results {
    flex-direction: column;
    align-items: center;
  }

  .recipe-card,
  .recipe-details {
    max-width: 100%;
  }

  .planner-grid {
    padding: 0.5rem;
  }

  .meal-table th,
  .meal-table td {
    padding: 0.5rem;
    font-size: 0.8rem;
  }

  .nutrition-summary {
    flex-direction: column;
    gap: 6px;
  }
}

  .meal-table {
    overflow-x: auto;
    width: 100%;
    display: block;
  }

  .meal-table thead {
    display: none; 
  }

  .meal-table tr {
    display: block;
    margin-bottom: 1rem;
    border: 1px solid #ccc;
    border-radius: 8px;
    padding: 1rem;
    background-color: #f9f9f9;
  }

  .meal-table td {
    display: block;
    padding: 0.5rem 0;
    font-size: 0.95rem;
    border: none;
  }

  .meal-table td:nth-child(1) {
    font-weight: bold;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: #333;
  }

  .meal-table td:nth-child(2)::before {
    content: "Breakfast: ";
    font-weight: bold;
  }

  .meal-table td:nth-child(3)::before {
    content: "Lunch: ";
    font-weight: bold;
  }

  .meal-table td:nth-child(4)::before {
    content: "Dinner: ";
    font-weight: bold;
  }

  .meal-table td:nth-child(5)::before {
    content: "Total: ";
    font-weight: bold;
    display: block;
    margin-top: 0.5rem;
    background-color: #eef;
    padding: 0.4rem;
    border-radius: 4px;
  }