body {
    background-color: #f8f9fa;
    color: #212529;
    font-family: Inter, sans-serif;
    font-feature-settings: 'liga' 1, 'calt' 1; /* fix for Chrome */
    transition: background-color 0.3s, color 0.3s;
}
@supports (font-variation-settings: normal) {
  :root { font-family: InterVariable, sans-serif; }
}

body.dark-mode {
    background-color: #212529;
    color: #f8f9fa;
}

.container {
    padding: 20px;
}

.btn-dark-mode-toggle {
    background-color: #6c757d;
    color: #ffffff;
    border: none;
    transition: background-color 0.3s, color 0.3s;
}

body.dark-mode .btn-dark-mode-toggle {
    background-color: #495057;
    color: #f8f9fa;
}

.network-container, .card {
    background-color: #ffffff;
    border: 1px solid #dee2e6;
    border-radius: 0.25rem;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    padding: 15px;
    transition: background-color 0.3s, border-color 0.3s;
}

body.dark-mode .network-container, body.dark-mode .card {
    background-color: #343a40;
    border-color: #495057;
}

.nav-tabs .nav-link {
    color: #6c757d;
    background-color: #e9ecef;
    border: 1px solid #dee2e6;
    transition: background-color 0.3s, color 0.3s;
}

.nav-tabs .nav-link.active {
    color: #ffffff;
    background-color: #007bff;
}

body.dark-mode .nav-tabs .nav-link {
    color: #ccc;
    background-color: #343a40;
}

body.dark-mode .nav-tabs .nav-link.active {
    background-color: #495057;
}

.site-box, .control-channels-container, .repeater-box, .card-header {
    background-color: #e9ecef;
    border: 1px solid #ced4da;
    border-radius: 0.25rem;
    margin-bottom: 10px;
    padding: 15px;
    transition: background-color 0.3s, border-color 0.3s;
}

body.dark-mode .site-box, body.dark-mode .control-channels-container, body.dark-mode .repeater-box, body.dark-mode .card-header {
    background-color: #495057;
    border-color: #6c757d;
}

.voice-channel {
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    border-radius: 0.25rem;
    margin-bottom: 10px;
    padding: 15px;
    transition: background-color 0.3s, border-color 0.3s;
}

body.dark-mode .voice-channel {
    background-color: #c82333;
    border-color: #bd2130;
}

.voice-channel.keyed {
    background-color: #d4edda;
    border-color: #c3e6cb;
}

body.dark-mode .voice-channel.keyed {
    background-color: #28a745;
    border-color: #218838;
}

.tab-pane {
    padding: 15px;
    border: 1px solid #dee2e6;
    background-color: #ffffff;
    transition: background-color 0.3s, border-color 0.3s;
}

body.dark-mode .tab-pane {
    background-color: #343a40;
    border-color: #495057;
}

.voice-channels {
    margin-top: 10px;
    max-height: 150px;
    overflow-y: auto;
}

.voice-channel:hover {
    background-color: #f5c2c7;
}

body.dark-mode .voice-channel:hover {
    background-color: #a71d2a;
}

h2, h3, h5 {
    margin-bottom: 15px;
}

.card-body {
    padding: 0;
}

.navbar {
    border-bottom: 1px solid #dee2e6;
    transition: background-color 0.3s, color 0.3s, border-color 0.3s;
}

body.dark-mode .navbar {
    background-color: #343a40;
    color: #f8f9fa;
    border-color: #495057;
}

body.dark-mode .navbar-light .navbar-brand {
    color: #f8f9fa;
}

body.dark-mode .navbar-light .navbar-nav .nav-link {
    color: #f8f9fa;
}

body.dark-mode .navbar-light .navbar-toggler {
    color: #f8f9fa;
    border-color: #495057;
}

body.dark-mode .navbar-light .navbar-toggler-icon {
    background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='%23f8f9fa' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}

body.dark-mode .table td, body.dark-mode .table th {
    color: #f8f9fa;
}

.modal-content {
    background-color: #ffffff;
    color: #212529;
    transition: background-color 0.3s, color 0.3s;
}

body.dark-mode .modal-content {
    background-color: #343a40;
    color: #f8f9fa;
}

body.dark-mode .form-control {
    background-color: #495057;
    color: #f8f9fa;
    border: 1px solid #6c757d;
}

.site-card {
    background-color: #ffffff;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    padding: 15px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.site-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

body.dark-mode .site-card {
    background-color: #343a40;
    border-color: #495057;
    color: #f8f9fa;
}

@media (max-width: 768px) {
    .site-card {
        font-size: 0.85rem;
    }

    .voice-channel {
        font-size: 0.75rem;
    }
}

.unit-speed-label {
    background: transparent;
    border: none;
    color: white;
    font-weight: bold;
    text-shadow: 0 0 4px black;
}

#map {
  position: absolute;
  inset: 0;            /* top/right/bottom/left: 0 */
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
}

.search-input {
  font-family: Inter, sans-serif;
  position: absolute;
  top: 10px;
  left: 8.5%;
  transform: translateX(-50%);
  z-index: 1000;
  height: 25px;
  width: 220px;
  max-width: 90vw;
  padding: 6px 14px;    
  font-size: 14px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: #191919;
  color: #ffffff;
  outline: none;
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.4);
  font-family: Inter, sans-serif;
}

.search-input::placeholder {
  color: #cbd5e1; /* muted */
    font-family: Inter, sans-serif;
}

.toggle-postals {
  position: absolute;
  bottom: 10px;
  right: 10px;
  z-index: 1000;
  padding: 6px 10px;
  font-size: 14px;
  border: none;
  border-radius: 6px;
  background: #191919;
  color: #fff;
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.4);
  cursor: pointer;
}

.toggle-postals:hover {
  filter: brightness(1.1);
}

.postal-label > div {
  color: #f1f5f9;             
  font-weight: 700;
  font-size: 12px;
  text-shadow: 0 0 15px #000000;  
}

.leaflet-popup-content {
  color: #000000;
}

body.dark-mode .search-input {
  background: rgba(0, 0, 0, 0.75);
  border-color: #6c757d;
}
body.dark-mode .toggle-postals {
  background: #2a2a2a;
}

.leaflet-top.leaflet-right .leaflet-control-zoom {
  margin-top: 8px;
}

.leaflet-control-layers,
.leaflet-control-zoom,
.leaflet-control-attribution {
  background: #191919;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.2);
  box-shadow: 0 0 8px rgba(0,0,0,0.4);
}

.leaflet-control-layers-toggle {
  background-color: #191919 !important;
  background-position: 50% 50%;
  background-repeat: no-repeat;
  border-radius: 6px;
  /* border: 1px rgba(255,255,255,0.2); */
  width: 36px; height: 36px;                 
}

.leaflet-control-layers-expanded {
  background: #191919;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 6px;
}
.leaflet-control-layers-separator {
  border-top: 1px solid rgba(255,255,255,0.2);
}
.leaflet-control-layers-expanded label,
.leaflet-control-layers-expanded span {
  color: #fff;
}

.leaflet-bar a,
.leaflet-bar a:hover {
  background: #191919;
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.leaflet-control-zoom a:hover,
.leaflet-control-layers-toggle:hover {
  filter: brightness(1.1);
}

.leaflet-control-attribution {
  background: #191919;
  color: #ffffff;
  border: 1px solid rgba(255,255,255,0.2);
}

.leaflet-bar a.leaflet-disabled {
  background-color: #2b2b2b !important;
  color: #888 !important;
}

.leaflet-container {
  background: #0b2440; 
}