aprs.me/assets/css/mobile.css

/* Mobile-specific optimizations for APRS.me */

/* Prevent iOS bounce scrolling on the map */
html, body {
  overscroll-behavior: none;
  -webkit-overflow-scrolling: touch;
}

/* Ensure map takes full height on mobile */
@media (max-width: 768px) {
  #map {
    height: calc(100vh - 56px); /* Account for header */
    height: calc(100dvh - 56px); /* Dynamic viewport height for mobile browsers */
    touch-action: pan-x pan-y;
  }

  /* Optimize header for mobile */
  .navbar {
    padding: 0.5rem;
    position: sticky;
    top: 0;
    z-index: 1000;
  }

  /* Larger touch targets for mobile controls */
  .leaflet-control-zoom a,
  .leaflet-control-layers-toggle,
  .leaflet-control button {
    width: 44px !important;
    height: 44px !important;
    line-height: 44px !important;
    font-size: 20px !important;
  }

  /* Better popup positioning on mobile */
  .leaflet-popup {
    bottom: 50px !important;
    max-width: 90vw !important;
  }

  .leaflet-popup-content {
    max-height: 50vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 1rem;
  }

  /* Optimize sidebar for mobile */
  .map-sidebar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    max-height: 40vh;
    background: white;
    border-top: 2px solid #e5e7eb;
    transform: translateY(100%);
    transition: transform 0.3s ease;
    z-index: 1001;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .map-sidebar.open {
    transform: translateY(0);
  }

  /* Mobile-friendly search box */
  .search-container {
    position: absolute;
    top: 10px;
    left: 10px;
    right: 60px;
    z-index: 1000;
  }

  .search-input {
    width: 100%;
    padding: 12px 16px;
    font-size: 16px; /* Prevent zoom on iOS */
    border-radius: 8px;
    border: 1px solid #d1d5db;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  }

  /* Mobile-friendly buttons */
  .btn, button {
    min-height: 44px;
    padding: 12px 16px;
    font-size: 16px;
  }

  /* Hide non-essential elements on small screens */
  .hide-mobile {
    display: none !important;
  }

  /* Improve marker touch targets */
  .leaflet-marker-icon {
    margin-left: -12px !important;
    margin-top: -41px !important;
  }

  /* Better clustering on mobile */
  .marker-cluster {
    width: 48px !important;
    height: 48px !important;
    margin-left: -24px !important;
    margin-top: -24px !important;
  }

  /* Mobile-friendly trail duration controls */
  .trail-controls {
    position: fixed;
    bottom: 60px;
    right: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .trail-controls button {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: white;
    border: 2px solid #e5e7eb;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  }

  /* Improve dropdown menus on mobile */
  select {
    font-size: 16px; /* Prevent zoom on iOS */
    padding: 12px;
    min-height: 44px;
  }

  /* Mobile-friendly tooltips */
  .tooltip {
    font-size: 14px;
    padding: 8px 12px;
  }

  /* Optimize data tables for mobile */
  .table-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  table {
    font-size: 14px;
  }

  /* Safe area insets for devices with notches */
  .navbar {
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
    padding-top: env(safe-area-inset-top);
  }

  #map {
    padding-bottom: env(safe-area-inset-bottom);
  }
}

/* Landscape mode optimizations */
@media (max-width: 768px) and (orientation: landscape) {
  .navbar {
    padding: 0.25rem 0.5rem;
  }

  #map {
    height: calc(100vh - 40px);
    height: calc(100dvh - 40px);
  }

  .leaflet-control-zoom {
    transform: scale(0.9);
  }
}

/* High DPI screen optimizations */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .leaflet-tile {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
}

/* Disable hover effects on touch devices */
@media (hover: none) {
  .leaflet-interactive:hover {
    stroke-opacity: 1 !important;
    fill-opacity: 0.2 !important;
  }
  
  a:hover, button:hover {
    background-color: inherit !important;
  }
}

/* Loading spinner for mobile */
.mobile-loading {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 9999;
}

/* Improve form inputs on mobile */
input[type="text"],
input[type="email"],
input[type="search"],
input[type="tel"],
input[type="url"],
input[type="password"],
textarea {
  font-size: 16px; /* Prevent zoom on iOS */
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

/* Better focus states for mobile */
:focus {
  outline: 3px solid #6366f1;
  outline-offset: 2px;
}

/* Optimize animations for mobile performance */
@media (max-width: 768px) {
  * {
    animation-duration: 0.2s !important;
    transition-duration: 0.2s !important;
  }
}