:root {
  --color-driver: #2E7D32;
  --color-passenger: #E65100;
  --color-bg: #F5F5F5;
}

* {
  box-sizing: border-box;
}

body {
  background-color: var(--color-bg);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  -webkit-tap-highlight-color: transparent;
}

/* Prevent zoom on input focus on iOS */
input, select, textarea {
  font-size: 16px;
}

/* Smooth transitions for interactive elements */
button, a {
  transition: opacity 0.1s ease;
}

button:active, a:active {
  opacity: 0.8;
}

/* HTMX indicator */
.htmx-indicator {
  opacity: 0;
  transition: opacity 200ms ease-in;
}
.htmx-request .htmx-indicator {
  opacity: 1;
}