/* Custom styles for the Legume Nutrient Dashboard website */

/* Body and general styling */
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f8f9fa;
}

/* Header styling */
.navbar {
  background-color: #2c3e50 !important;
  border-bottom: 3px solid #3498db !important;
}

.navbar-brand {
  font-weight: bold;
  color: #ecf0f1 !important;
}

.navbar-nav .nav-link {
  color: #bdc3c7 !important;
}

.navbar-nav .nav-link:hover {
  color: #ecf0f1 !important;
  background-color: rgba(52, 152, 219, 0.1) !important;
}

/* Ensure navbar is always expanded on larger screens */
@media (min-width: 992px) {
  .navbar-collapse {
    display: flex !important;
    flex-basis: auto;
  }
}

/* Make sure navbar is visible */
.navbar {
  position: relative !important;
  z-index: 1000 !important;
}

/* Main content area */
.main-content {
  background-color: white;
  padding: 2rem;
  margin: 2rem auto;
  max-width: 1200px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
  color: #2c3e50;
  font-weight: 600;
}

h1 {
  border-bottom: 3px solid #3498db;
  padding-bottom: 0.5rem;
  margin-bottom: 1.5rem;
}

/* Code blocks */
code {
  background-color: #f1f3f4;
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  font-size: 0.9em;
}

pre {
  background-color: #2c3e50;
  color: #ecf0f1;
  padding: 1rem;
  border-radius: 6px;
  overflow-x: auto;
}

/* Tables */
table {
  border-collapse: collapse;
  width: 100%;
  margin: 1rem 0;
}

th, td {
  border: 1px solid #ddd;
  padding: 0.75rem;
  text-align: left;
}

th {
  background-color: #3498db;
  color: white;
  font-weight: 600;
}

tr:nth-child(even) {
  background-color: #f8f9fa;
}

tr:hover {
  background-color: #e9ecef;
}

/* Buttons and links */
.btn {
  background-color: #3498db;
  border-color: #3498db;
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  text-decoration: none;
  display: inline-block;
  margin: 0.25rem;
  transition: background-color 0.3s ease;
}

.btn:hover {
  background-color: #2980b9;
  border-color: #2980b9;
  color: white;
  text-decoration: none;
}

/* Footer */
footer {
  background-color: #2c3e50;
  color: #bdc3c7;
  text-align: center;
  padding: 1rem;
  margin-top: 2rem;
}

/* Responsive design */
@media (max-width: 768px) {
  .main-content {
    margin: 1rem;
    padding: 1rem;
  }

  .navbar-nav {
    text-align: center;
  }

  table {
    font-size: 0.9em;
  }
}

/* Custom classes for specific elements */
.highlight {
  background-color: #fff3cd;
  border-left: 4px solid #ffc107;
  padding: 1rem;
  margin: 1rem 0;
}

.warning {
  background-color: #f8d7da;
  border-left: 4px solid #dc3545;
  padding: 1rem;
  margin: 1rem 0;
}

.info {
  background-color: #d1ecf1;
  border-left: 4px solid #17a2b8;
  padding: 1rem;
  margin: 1rem 0;
}