/* Basic styles */
html, body { margin: 0; padding: 0; height: 100%; font-family: 'Inter', system-ui, sans-serif; overflow: hidden; }
#map {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1; /* Base map layer */
    background-color: #eee; /* Light gray background for map loading */
}
body { margin: 0; }

/* Screen reader only class */
.sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0, 0, 0, 0); white-content: nowrap; border-width: 0;
}

/* Styles for obscuring content */
.obscured-content {
    filter: blur(4px);
    pointer-events: none;
    user-select: none;
    opacity: 0.6;
}