src/index.css

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');
@import "tailwindcss";
@custom-variant dark (&:where(.dark, .dark *));
@custom-variant hc (&:where(.high-contrast, .high-contrast *));

@theme {
  --font-sans: "Inter", ui-sans-serif, system-ui, sans-serif;
}

body {
  font-family: var(--font-sans);
}

.leaflet-container {
  width: 100%;
  height: 100%;
  min-height: 400px;
  position: absolute !important;
  top: 0;
  left: 0;
  z-index: 1 !important;
}

.leaflet-pane {
  z-index: 1 !important;
}

.leaflet-control-container {
  z-index: 2 !important;
}

.leaflet-overlay-pane {
  z-index: 3 !important;
}

.leaflet-popup-pane {
  z-index: 4 !important;
}

/* Custom scrollbar for a cleaner look */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: #a1a1aa; /* zinc-400 */
  border-radius: 10px;
}
.dark ::-webkit-scrollbar-thumb {
  background: #3f3f46; /* zinc-700 */
}
::-webkit-scrollbar-thumb:hover {
  background: #71717a; /* zinc-500 */
}
.dark ::-webkit-scrollbar-thumb:hover {
  background: #52525b; /* zinc-600 */
}

/* High Contrast Mode */
:root.high-contrast {
  --tw-text-opacity: 1;
}

:root.high-contrast body {
  background-color: #000 !important;
  color: #fff !important;
}

:root.high-contrast .bg-white,
:root.high-contrast [class*="bg-white"] {
  background-color: #000 !important;
  border-color: #fff !important;
}

:root.high-contrast .text-zinc-900,
:root.high-contrast .text-zinc-100,
:root.high-contrast .text-zinc-50,
:root.high-contrast .dark\:text-zinc-100,
:root.high-contrast .dark\:text-zinc-50,
:root.high-contrast .dark\:text-zinc-200 {
  color: #fff !important;
}

:root.high-contrast .text-zinc-700,
:root.high-contrast .text-zinc-600,
:root.high-contrast .text-zinc-500,
:root.high-contrast .dark\:text-zinc-400,
:root.high-contrast .dark\:text-zinc-300 {
  color: #e5e5e5 !important;
}

:root.high-contrast .border-zinc-200,
:root.high-contrast .border-zinc-800,
:root.high-contrast .dark\:border-zinc-700,
:root.high-contrast .dark\:border-zinc-800,
:root.high-contrast .border-zinc-300 {
  border-color: #fff !important;
}

:root.high-contrast .bg-zinc-50,
:root.high-contrast .bg-zinc-100,
:root.high-contrast .dark\:bg-zinc-950,
:root.high-contrast .dark\:bg-zinc-900,
:root.high-contrast .dark\:bg-zinc-800 {
  background-color: #111 !important;
}

:root.high-contrast input,
:root.high-contrast textarea {
  background-color: #111 !important;
  color: #fff !important;
  border: 2px solid #fff !important;
}

:root.high-contrast button {
  border: 2px solid #fff !important;
}

:root.high-contrast .bg-emerald-500 {
  background-color: #00ff00 !important;
}

:root.high-contrast .text-emerald-500 {
  color: #00ff00 !important;
}

:root.high-contrast a {
  color: #00ffff !important;
  text-decoration: underline !important;
}

:root.high-contrast .bg-rose-500,
:root.high-contrast .bg-amber-500 {
  background-color: #ff0000 !important;
}

:root.high-contrast .text-rose-500,
:root.high-contrast .text-amber-500 {
  color: #ff8800 !important;
}

:root.high-contrast .leaflet-tile-pane {
  filter: contrast(1.2) brightness(0.9);
}

/* Focus styles for keyboard navigation */
:focus-visible {
  outline: 3px solid #10b981 !important;
  outline-offset: 2px !important;
  border-radius: 4px;
}

:root.high-contrast :focus-visible {
  outline-color: #00ff00 !important;
}

/* Skip to main content link for screen readers */
.skip-link {
  position: absolute;
  top: -9999px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 99999;
  padding: 1rem;
  background: #10b981;
  color: white;
  text-decoration: none;
  font-weight: bold;
  border-radius: 0 0 8px 8px;
}

.skip-link:focus {
  top: 0;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}