:root {
  --background-color: #ffffff;
  --text-color: #333333;
  --subtitle-color: #444444;
  --border-color: #eeeeee;
  --button-background-color: #007bff;
  --button-hover-background-color: #0069d9;
  --button-disabled-background-color: #cccccc;
  --star-color: #ffcc00;
  --message-background-color: #f8f9fa;

  font-family: 'Outfit Variable', Roboto, Arial, sans-serif;
}

[data-theme='dark'] {
  --background-color: #121212;
  --text-color: #ffffff;
  --subtitle-color: #bbbbbb;
  --border-color: #444444;
  --button-background-color: #1e88e5;
  --button-hover-background-color: #1565c0;
  --button-disabled-background-color: #555555;
  --star-color: #ffcc00;
  --message-background-color: #333333;
}

body {
  background-color: var(--background-color);
  color: var(--text-color);
}

/* Mobile-first page styles */

/* Common page styles */
.page-container {
  max-width: 100%;
  padding: 0 16px;
  background-color: var(--background-color);
  color: var(--text-color);
}

.page-title {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  font-weight: 600;
  color: var(--text-color);
}

.page-subtitle {
  font-size: 1.4rem;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
  font-weight: 500;
  color: var(--subtitle-color);
}

/* Form styles */
.search-form {
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1rem;
  display: flex;
  flex-direction: column;
}

.form-label {
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
  font-weight: 500;
}

.form-input {
  padding: 0.75rem;
  font-size: 1rem;
  border: 1px solid var(--border-color);
  border-radius: 8px;
}

.form-button {
  padding: 0.75rem 1rem;
  background-color: var(--button-background-color);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  width: 100%;
  margin-top: 0.5rem;
}

.form-button:hover {
  background-color: var(--button-hover-background-color);
}

/* List styles */
.list-container {
  margin-bottom: 1.5rem;
}

.list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.list-item {
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.list-item:last-child {
  border-bottom: none;
}

.list-item-link {
  display: block;
  color: var(--text-color);
  text-decoration: none;
  font-size: 1.1rem; /* Increased font size for stop name */
}

.list-item-link:hover {
  color: var(--button-background-color);
}

.list-item-link:hover .line-icon {
  color: var(--text-color);
}

/* Message styles */
.message {
  padding: 1rem;
  background-color: var(--message-background-color);
  border-radius: 8px;
  margin-bottom: 1rem;
}

/* About page specific styles */
.about-page {
  text-align: center;
  padding: 1rem;
}

.about-version {
  color: var(--subtitle-color);
  font-size: 0.9rem;
  margin-top: 2rem;
}

.about-description {
  margin-top: 1rem;
  line-height: 1.6;
}

/* Map page specific styles */
.map-container {
  height: calc(100vh - 140px);
  margin: -16px;
  margin-bottom: 1rem;
}

/* Estimates page specific styles */
.estimates-header {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
}

.estimates-stop-id {
  font-size: 1rem;
  color: var(--subtitle-color);
  margin-left: 0.5rem;
}

.estimates-arrival {
  color: #28a745;
  font-weight: 500;
}

.estimates-delayed {
  color: #dc3545;
}

.button-group {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.button {
  padding: 0.75rem 1rem;
  background-color: var(--button-background-color);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  display: inline-block;
}

.button:hover {
  background-color: var(--button-hover-background-color);
}

.button:disabled {
  background-color: var(--button-disabled-background-color);
  cursor: not-allowed;
}

.star-icon {
  margin-right: 0.5rem;
  color: #ccc;
  fill: none;
}

.star-icon.active {
  color: var(--star-color); /* Yellow color for active star */
  fill: var(--star-color);
}

/* Tablet and larger breakpoint */
@media (min-width: 768px) {
  .page-container {
    width: 90%;
    max-width: 768px;
    margin: 0 auto;
  }
  
  .page-title {
    font-size: 2.2rem;
  }
  
  .search-form {
    display: flex;
    align-items: flex-end;
    gap: 1rem;
  }
  
  .form-group {
    flex: 1;
    margin-bottom: 0;
  }
  
  .form-button {
    width: auto;
    margin-top: 0;
  }
  
  .list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1rem;
  }
  
  .list-item {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 0;
  }
}

/* Desktop breakpoint */
@media (min-width: 1024px) {
  .page-container {
    max-width: 1024px;
  }
  
  .list {
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  }
}