*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg-deep: #04060a;
  --bg-panel: rgba(6, 12, 22, 0.92);
  --bg-panel-solid: #0a1018;
  --border: rgba(0, 229, 255, 0.25);
  --border-bright: rgba(0, 229, 255, 0.55);
  --cyan: #00e5ff;
  --green: #00ff88;
  --amber: #ffb020;
  --red: #ff3355;
  --text: #c8e6f0;
  --text-dim: #5a7a8a;
  --font-display: "Orbitron", sans-serif;
  --font-mono: "JetBrains Mono", monospace;
}

html,
body {
  height: 100%;
  overflow: hidden;
}

body {
  font-family: var(--font-mono);
  background: var(--bg-deep);
  color: var(--text);
  font-size: 12px;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.08) 2px,
    rgba(0, 0, 0, 0.08) 4px
  );
  pointer-events: none;
  z-index: 9999;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 229, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

.app {
  display: grid;
  grid-template-rows: 52px 1fr;
  height: 100vh;
  position: relative;
  z-index: 1;
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  background: linear-gradient(180deg, rgba(0, 229, 255, 0.08) 0%, transparent 100%),
    var(--bg-panel-solid);
  border-bottom: 1px solid var(--border);
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.header-logo {
  width: 36px;
  height: 36px;
  object-fit: cover;
}

.header-title {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--cyan);
  text-shadow: 0 0 20px rgba(0, 229, 255, 0.4);
}

.header-tm {
  font-size: 8px;
  vertical-align: super;
}

.header-subtitle {
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-top: 2px;
}

.header-status {
  display: flex;
  align-items: center;
  gap: 24px;
}

.status-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-dim);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  animation: pulse 2s ease-in-out infinite;
}

.status-dot.warn {
  background: var(--amber);
  box-shadow: 0 0 8px var(--amber);
}

.status-dot.offline {
  background: var(--red);
  box-shadow: 0 0 8px var(--red);
  animation: none;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.header-clock {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--cyan);
  letter-spacing: 2px;
  text-align: right;
}

.header-date {
  font-size: 9px;
  color: var(--text-dim);
  text-align: right;
  letter-spacing: 1px;
}

.main {
  display: grid;
  grid-template-columns: 300px 1fr 360px;
  overflow: hidden;
  min-height: 0;
}

.panel {
  background: var(--bg-panel);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.panel-right {
  border-right: none;
  border-left: 1px solid var(--border);
}

.panel-header {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(0, 229, 255, 0.03);
}

.panel-title {
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--cyan);
}

.panel-count {
  font-size: 10px;
  color: var(--text-dim);
  background: rgba(0, 229, 255, 0.1);
  padding: 2px 8px;
  border: 1px solid var(--border);
}

.panel-body {
  flex: 1;
  overflow-y: auto;
  min-height: 0;
}

.panel-body::-webkit-scrollbar {
  width: 4px;
}

.panel-body::-webkit-scrollbar-thumb {
  background: var(--border-bright);
}

.controls {
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-bottom: 1px solid var(--border);
}

.control-group label {
  display: block;
  font-size: 9px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 4px;
}

.control-row {
  display: flex;
  gap: 6px;
}

input[type="text"] {
  flex: 1;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 7px 10px;
  outline: none;
}

input:focus {
  border-color: var(--border-bright);
}

.btn {
  font-family: var(--font-display);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 8px 12px;
  border: 1px solid var(--border);
  background: rgba(0, 229, 255, 0.08);
  color: var(--cyan);
  cursor: pointer;
  transition: all 0.15s;
}

.btn:hover {
  background: rgba(0, 229, 255, 0.18);
  border-color: var(--border-bright);
}

.btn-primary {
  background: rgba(0, 229, 255, 0.2);
  border-color: var(--border-bright);
}

.btn-gps {
  background: rgba(0, 255, 136, 0.1);
  border-color: rgba(0, 255, 136, 0.4);
  color: var(--green);
}

.btn-block {
  width: 100%;
  padding: 10px;
}

.radius-slider {
  width: 100%;
  accent-color: var(--cyan);
}

.control-hint {
  font-size: 8px;
  color: var(--text-dim);
  margin-top: 4px;
}

.checkbox-row {
  display: flex !important;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.checkbox-row input {
  accent-color: var(--cyan);
}

.tower-list-item {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(0, 229, 255, 0.08);
  cursor: pointer;
  transition: background 0.15s;
}

.tower-list-item:hover {
  background: rgba(0, 229, 255, 0.06);
}

.tower-list-item.active {
  background: rgba(0, 229, 255, 0.12);
  border-left: 2px solid var(--cyan);
}

.tower-name {
  font-size: 11px;
  font-weight: 600;
  margin-bottom: 4px;
}

.tower-coords {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--cyan);
  margin-bottom: 4px;
}

.tower-maps-link {
  display: inline-block;
  margin-top: 6px;
  font-size: 9px;
  color: #6eb6ff;
  text-decoration: none;
}

.tower-maps-link:hover {
  color: #9ed0ff;
  text-decoration: underline;
}

.maps-links {
  display: flex;
  gap: 8px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.maps-btn {
  font-size: 9px !important;
  padding: 6px 10px !important;
}

.popup-maps-link {
  display: block;
  margin: 6px 0;
  font-size: 10px;
  color: #6eb6ff;
}

.tower-meta {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  font-size: 9px;
  color: var(--text-dim);
}

.tower-tag {
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid var(--border);
  padding: 1px 5px;
  font-size: 8px;
}

.tower-dist {
  color: var(--green);
  margin-left: auto;
}

.map-container {
  position: relative;
  height: 100%;
}

.map-container .leaflet-container {
  height: 100%;
  width: 100%;
  background: #060a10;
}

.leaflet-popup-content-wrapper {
  background: var(--bg-panel-solid) !important;
  border: 1px solid var(--border-bright) !important;
  border-radius: 0 !important;
  color: var(--text) !important;
}

.leaflet-popup-tip {
  background: var(--bg-panel-solid) !important;
}

.map-overlay {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 500;
  background: rgba(4, 6, 10, 0.85);
  border: 1px solid var(--border);
  padding: 8px 12px;
  pointer-events: none;
}

.map-coords {
  font-size: 11px;
  color: var(--cyan);
}

.map-meta {
  font-size: 9px;
  color: var(--text-dim);
  margin-top: 2px;
}

.banner {
  position: absolute;
  bottom: 12px;
  left: 12px;
  right: 12px;
  z-index: 500;
  background: rgba(255, 176, 32, 0.15);
  border: 1px solid rgba(255, 176, 32, 0.5);
  color: var(--amber);
  padding: 8px 12px;
  font-size: 10px;
}

.tower-focus-notice {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 520;
  width: min(260px, calc(100% - 140px));
  background: rgba(4, 6, 10, 0.92);
  border: 1px solid var(--border-bright);
  padding: 10px 12px 10px 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.45);
  pointer-events: auto;
}

.tower-focus-close {
  position: absolute;
  top: 4px;
  right: 6px;
  width: 22px;
  height: 22px;
  border: none;
  background: transparent;
  color: var(--text-dim);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  padding: 0;
}

.tower-focus-close:hover {
  color: var(--cyan);
}

.tower-focus-title {
  font-size: 10px;
  font-weight: 600;
  color: var(--cyan);
  padding-right: 20px;
  margin-bottom: 8px;
  line-height: 1.35;
}

.tower-focus-check {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 9px;
  color: var(--text);
  line-height: 1.4;
  cursor: pointer;
}

.tower-focus-check input {
  margin-top: 2px;
  accent-color: var(--cyan);
  flex-shrink: 0;
}

.tower-focus-check + .tower-focus-check {
  margin-top: 6px;
}

.map-realworld .map-overlay {
  background: rgba(255, 255, 255, 0.88);
  color: #1a2a35;
}

.map-realworld .map-coords {
  color: #0d4f6e;
}

.map-realworld .map-meta {
  color: #4a6270;
}

.map-realworld .map-legend {
  background: rgba(255, 255, 255, 0.9);
  color: #3a4a55;
}

.map-realworld .tower-focus-notice {
  background: rgba(255, 255, 255, 0.94);
  color: #1a2a35;
}

.map-realworld .tower-focus-title {
  color: #0d4f6e;
}

.map-realworld .tower-focus-check {
  color: #243540;
}

.loading-overlay {
  position: absolute;
  inset: 0;
  z-index: 600;
  background: rgba(4, 6, 10, 0.75);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.spinner {
  width: 32px;
  height: 32px;
  border: 2px solid var(--border);
  border-top-color: var(--cyan);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loading-text {
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-dim);
}

.detail-panel {
  padding: 14px;
}

.detail-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 200px;
  color: var(--text-dim);
  text-align: center;
}

.detail-hint {
  font-size: 9px;
}

.detail-section {
  margin-bottom: 16px;
}

.detail-section h3 {
  font-family: var(--font-display);
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border);
}

.detail-value {
  font-size: 12px;
  line-height: 1.5;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.detail-stat {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border);
  padding: 8px;
}

.detail-stat-label {
  font-size: 8px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.detail-stat-value {
  font-size: 13px;
  color: var(--cyan);
  margin-top: 2px;
}

.service-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.service-chip {
  background: rgba(0, 255, 136, 0.1);
  border: 1px solid rgba(0, 255, 136, 0.35);
  color: var(--green);
  padding: 3px 8px;
  font-size: 9px;
}

.carrier-chip {
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 3px 8px;
  font-size: 9px;
}

.cell-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 9px;
}

.cell-table th,
.cell-table td {
  border: 1px solid var(--border);
  padding: 4px 6px;
  text-align: left;
}

.cell-table th {
  color: var(--text-dim);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.error-banner {
  padding: 12px;
  color: var(--red);
  font-size: 10px;
}

.popup-title {
  font-weight: 600;
  margin-bottom: 4px;
}

.popup-btn {
  margin-top: 8px;
  width: 100%;
}

.tower-marker {
  width: 14px;
  height: 14px;
  background: var(--cyan);
  border: 2px solid #fff;
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(0, 229, 255, 0.6);
}

/* Cellular flashing beacon */
.cell-beacon-wrap {
  position: relative;
  width: 28px;
  height: 28px;
}

.cell-beacon-core {
  position: absolute;
  top: 9px;
  left: 9px;
  width: 10px;
  height: 10px;
  background: var(--green);
  border: 2px solid #fff;
  border-radius: 50%;
  z-index: 3;
  box-shadow: 0 0 12px var(--green);
}

.cell-beacon-pulse {
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: rgba(0, 255, 136, 0.55);
  animation: beacon-flash 1.4s ease-out infinite;
  z-index: 1;
}

.cell-beacon-pulse.delay {
  animation-delay: 0.7s;
}

.cell-beacon-wrap.active .cell-beacon-core {
  background: #fff;
  box-shadow: 0 0 18px var(--green);
}

.cell-beacon-wrap.compact .cell-beacon-core {
  top: 4px;
  left: 4px;
  width: 8px;
  height: 8px;
}

.cell-beacon-facing {
  position: absolute;
  inset: 2px;
  border-radius: 50%;
  border: 2px solid var(--green);
  opacity: 0.85;
  z-index: 2;
  box-shadow: 0 0 8px rgba(0, 255, 136, 0.5);
}

.tower-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid #fff;
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.5);
}

.tower-dot.cell {
  background: #3b9eff;
  box-shadow: 0 0 10px rgba(59, 158, 255, 0.7);
}

.tower-dot.other {
  background: var(--green);
  box-shadow: 0 0 10px rgba(0, 255, 136, 0.6);
}

.tower-dot.active {
  width: 16px;
  height: 16px;
  margin: -2px 0 0 -2px;
  border-width: 3px;
  z-index: 10;
}

.tower-dot.cell.active {
  box-shadow: 0 0 16px rgba(59, 158, 255, 0.95);
}

.tower-dot.other.active {
  box-shadow: 0 0 16px rgba(0, 255, 136, 0.95);
}

.tower-cluster {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(20, 35, 50, 0.92);
  border: 2px solid var(--cyan);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  box-shadow: 0 0 12px rgba(0, 229, 255, 0.35);
}

.tower-cluster.cell {
  border-color: #3b9eff;
  color: #3b9eff;
  box-shadow: 0 0 12px rgba(59, 158, 255, 0.45);
}

.tower-cluster.other {
  border-color: var(--green);
  color: var(--green);
  box-shadow: 0 0 12px rgba(0, 255, 136, 0.45);
}

.marker-cluster-small,
.marker-cluster-medium,
.marker-cluster-large {
  background: transparent !important;
}

.marker-cluster-small div,
.marker-cluster-medium div,
.marker-cluster-large div {
  background: transparent !important;
}


@keyframes beacon-flash {
  0% { transform: scale(0.4); opacity: 0.9; }
  100% { transform: scale(2.4); opacity: 0; }
}

.radio-marker {
  width: 10px;
  height: 10px;
  background: #4a5a68;
  border: 1px solid #8899aa;
  transform: rotate(45deg);
  opacity: 0.75;
}

.radio-marker.radio-only {
  background: #3a4550;
  border-color: #667788;
}

.radio-marker.active {
  background: var(--amber);
  border-color: #fff;
  opacity: 1;
  box-shadow: 0 0 8px rgba(255, 176, 32, 0.5);
}

.map-legend {
  position: absolute;
  bottom: 12px;
  right: 12px;
  z-index: 500;
  background: rgba(4, 6, 10, 0.88);
  border: 1px solid var(--border);
  padding: 8px 10px;
  font-size: 9px;
  color: var(--text-dim);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 3px 0;
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid #fff;
  flex-shrink: 0;
}

.legend-dot.cell {
  background: #3b9eff;
  box-shadow: 0 0 6px rgba(59, 158, 255, 0.7);
}

.legend-dot.other {
  background: var(--green);
  box-shadow: 0 0 6px rgba(0, 255, 136, 0.6);
}

.legend-hint {
  color: var(--text-dim);
  font-size: 9px;
}

.legend-beacon {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  animation: beacon-flash 1.4s ease-out infinite;
}

.legend-radio {
  width: 8px;
  height: 8px;
  background: #4a5a68;
  transform: rotate(45deg);
}

.legend-sector {
  width: 12px;
  height: 8px;
  background: rgba(0, 255, 136, 0.35);
  border: 1px solid var(--green);
}

.cellular-tag {
  background: rgba(0, 255, 136, 0.15) !important;
  border-color: rgba(0, 255, 136, 0.5) !important;
  color: var(--green) !important;
}

.radio-tag {
  background: rgba(106, 122, 136, 0.2) !important;
  border-color: rgba(106, 122, 136, 0.5) !important;
  color: #8899aa !important;
}

.face-tag {
  background: rgba(0, 255, 136, 0.2) !important;
  border-color: var(--green) !important;
  color: var(--green) !important;
}

.tower-list-item.is-cellular {
  border-left: 2px solid transparent;
}

.tower-list-item.is-cellular:hover,
.tower-list-item.is-cellular.active {
  border-left-color: var(--green);
}

.sector-list {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 10px;
}

.sector-list li {
  padding: 4px 0;
  border-bottom: 1px solid rgba(0, 229, 255, 0.08);
}

.sector-list li.faces-pin {
  color: var(--green);
}

.subpoena-list code {
  display: block;
  font-size: 9px;
  padding: 3px 0;
  color: var(--cyan);
}

.btn-sm {
  padding: 4px 8px;
  font-size: 8px;
}

.btn-block {
  margin-top: 4px;
}

.tower-marker.active {
  background: var(--green);
  box-shadow: 0 0 14px rgba(0, 255, 136, 0.7);
  transform: scale(1.2);
}

.pin-marker {
  width: 22px;
  height: 22px;
  margin-left: -11px;
  margin-top: -22px;
  background: var(--amber);
  border: 2px solid #fff;
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  box-shadow: 0 0 10px rgba(255, 176, 32, 0.55);
}

.gov-tag {
  background: rgba(255, 176, 32, 0.15) !important;
  border-color: rgba(255, 176, 32, 0.55) !important;
  color: var(--amber) !important;
}

.service-tag {
  background: rgba(255, 176, 32, 0.14) !important;
  border-color: rgba(255, 176, 32, 0.45) !important;
  color: var(--amber) !important;
}

.tower-services-line {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin: 4px 0 6px;
}

.tower-operator-codes {
  font-size: 9px;
  color: var(--text-dim);
  margin-top: 4px;
}

.operator-services-block {
  background: rgba(255, 176, 32, 0.06);
  border: 1px solid rgba(255, 176, 32, 0.25);
  padding: 10px;
}

.popup-services {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin: 4px 0 6px;
}

.popup-services .tower-tag {
  font-size: 8px;
}

.carrier-tag {
  background: rgba(0, 229, 255, 0.12) !important;
  border-color: rgba(0, 229, 255, 0.4) !important;
  color: var(--cyan) !important;
}

.filter-section {
  padding: 0 12px 10px;
  border-bottom: 1px solid var(--border);
}

.filter-row,
.carrier-filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.filter-btn {
  font-family: var(--font-display);
  font-size: 8px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 6px 8px;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.35);
  color: var(--text-dim);
  cursor: pointer;
  transition: all 0.15s;
}

.filter-btn:hover,
.filter-btn.active {
  color: var(--cyan);
  border-color: var(--border-bright);
  background: rgba(0, 229, 255, 0.12);
}

.carrier-chip-btn {
  font-family: var(--font-mono);
  font-size: 9px;
  padding: 5px 8px;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.35);
  color: var(--text);
  cursor: pointer;
  transition: all 0.15s;
}

.carrier-chip-btn.active {
  background: rgba(0, 229, 255, 0.18);
  border-color: var(--cyan);
  color: var(--cyan);
}

.chip-count {
  opacity: 0.65;
  font-size: 8px;
}

.filter-hint {
  font-size: 8px;
  color: var(--text-dim);
  text-transform: none;
  letter-spacing: 0;
}

.beta-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.beta-overlay[hidden] {
  display: none;
}

.beta-modal {
  width: min(480px, 100%);
  background: linear-gradient(180deg, rgba(14, 20, 30, 0.98) 0%, rgba(8, 12, 20, 0.98) 100%);
  border: 1px solid var(--amber);
  border-radius: 10px;
  padding: 28px 24px 24px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.55);
}

.beta-badge {
  display: inline-block;
  background: var(--amber);
  color: #1a1200;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 2px;
  padding: 5px 14px;
  border-radius: 4px;
  margin-bottom: 18px;
}

.beta-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.beta-text {
  font-size: 12px;
  line-height: 1.65;
  color: #b8c8d4;
  margin-bottom: 24px;
  text-align: left;
}

.beta-continue-btn {
  width: 100%;
  border: none;
  border-radius: 6px;
  padding: 14px 16px;
  background: var(--cyan);
  color: #041018;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
}

.beta-continue-btn:hover {
  background: #33ebff;
}

.beta-continue-btn:active {
  transform: scale(0.99);
}

body.beta-locked {
  overflow: hidden;
}

@media (max-width: 768px) {
  .beta-modal {
    padding: 22px 18px 18px;
  }

  .beta-title {
    font-size: 18px;
  }

  .beta-text {
    font-size: 11px;
  }

  .beta-continue-btn {
    font-size: 10px;
    padding: 13px 12px;
  }
}

@media (max-width: 1100px) {
  .main {
    grid-template-columns: 280px 1fr;
  }

  .panel-right {
    display: none;
  }
}

.mobile-tabs {
  display: none;
}

@media (max-width: 768px) {
  html,
  body {
    height: 100%;
    overflow: hidden;
  }

  .app {
    grid-template-rows: auto 1fr auto;
    height: 100dvh;
    min-height: 100dvh;
    padding-bottom: env(safe-area-inset-bottom, 0);
  }

  .header {
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 8px;
    padding: 8px 12px;
    padding-top: max(8px, env(safe-area-inset-top));
  }

  .header-brand {
    flex: 1 1 calc(100% - 88px);
    gap: 10px;
    min-width: 0;
  }

  .header-brand > div {
    min-width: 0;
  }

  .header-logo {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
  }

  .header-title {
    font-size: 11px;
    letter-spacing: 1px;
    line-height: 1.25;
    word-break: break-word;
  }

  .header-subtitle {
    font-size: 8px;
    letter-spacing: 1px;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .header-status {
    flex: 1 1 100%;
    gap: 10px;
    justify-content: space-between;
    flex-wrap: wrap;
  }

  .status-item {
    font-size: 8px;
    gap: 6px;
  }

  .header-clock {
    font-size: 12px;
    letter-spacing: 1px;
  }

  .header-date {
    font-size: 8px;
  }

  .main {
    grid-template-columns: 1fr;
    grid-template-rows: 1fr;
    min-height: 0;
    overflow: hidden;
  }

  .panel-right {
    display: flex;
  }

  body[data-mobile-panel="map"] .panel-left,
  body[data-mobile-panel="map"] .panel-right {
    display: none;
  }

  body[data-mobile-panel="search"] .map-panel,
  body[data-mobile-panel="search"] .panel-right {
    display: none;
  }

  body[data-mobile-panel="intel"] .map-panel,
  body[data-mobile-panel="intel"] .panel-left {
    display: none;
  }

  .map-panel,
  .panel-left,
  .panel-right {
    min-height: 0;
    height: 100%;
    border-right: none;
    border-left: none;
  }

  .panel-left .panel-body,
  .panel-right .panel-body {
    -webkit-overflow-scrolling: touch;
  }

  .controls {
    padding: 10px;
    gap: 8px;
  }

  .control-row {
    flex-wrap: wrap;
  }

  .control-row .btn {
    flex: 1 1 auto;
    min-height: 40px;
  }

  input[type="text"] {
    min-width: 0;
    min-height: 40px;
    font-size: 16px;
  }

  .btn {
    min-height: 40px;
    padding: 10px 12px;
  }

  .btn-block {
    min-height: 44px;
  }

  .filter-section {
    padding: 0 10px 10px;
  }

  .carrier-chip-btn {
    min-height: 36px;
    padding: 8px 10px;
  }

  .map-overlay {
    top: 8px;
    left: 8px;
    right: 8px;
    max-width: calc(100% - 16px);
    padding: 6px 10px;
  }

  .map-coords {
    font-size: 10px;
    word-break: break-all;
  }

  .map-meta {
    font-size: 8px;
    line-height: 1.35;
  }

  .map-legend {
    bottom: 8px;
    right: 8px;
    left: auto;
    max-width: calc(100% - 16px);
    padding: 6px 8px;
  }

  .legend-hint {
    display: none;
  }

  .banner {
    bottom: 8px;
    left: 8px;
    right: 8px;
    font-size: 9px;
    line-height: 1.35;
  }

  .tower-focus-notice {
    top: auto;
    bottom: 8px;
    left: 8px;
    right: 8px;
    width: auto;
    max-width: none;
  }

  body[data-mobile-panel="map"] .tower-focus-notice {
    bottom: 8px;
  }

  .tower-list-item {
    padding: 12px;
  }

  .detail-panel {
    padding: 12px;
  }

  .detail-grid {
    grid-template-columns: 1fr;
  }

  .cell-table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .mobile-tabs {
    display: flex;
    border-top: 1px solid var(--border);
    background: var(--bg-panel-solid);
    padding-bottom: env(safe-area-inset-bottom, 0);
    z-index: 100;
  }

  .mobile-tab {
    flex: 1;
    min-height: 48px;
    border: none;
    border-right: 1px solid var(--border);
    background: transparent;
    color: var(--text-dim);
    font-family: var(--font-display);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    cursor: pointer;
  }

  .mobile-tab:last-child {
    border-right: none;
  }

  .mobile-tab.active {
    color: var(--cyan);
    background: rgba(0, 229, 255, 0.1);
    box-shadow: inset 0 2px 0 var(--cyan);
  }

  .leaflet-control-zoom a {
    width: 34px !important;
    height: 34px !important;
    line-height: 34px !important;
  }
}

@media (max-width: 480px) {
  .header-title {
    font-size: 10px;
  }

  .header-subtitle {
    display: none;
  }

  .header-status .status-item:nth-child(2) {
    display: none;
  }

  .header-date {
    display: none;
  }

  .control-hint {
    font-size: 7px;
  }
}

@media (max-width: 768px) and (orientation: landscape) {
  .header {
    padding: 6px 12px;
  }

  .header-subtitle {
    display: none;
  }

  .main {
    grid-template-columns: minmax(220px, 34%) 1fr;
    grid-template-rows: 1fr;
  }

  .mobile-tabs {
    display: none;
  }

  body[data-mobile-panel="map"] .panel-left,
  body[data-mobile-panel="search"] .panel-left,
  body[data-mobile-panel="intel"] .panel-left {
    display: flex;
  }

  body[data-mobile-panel="map"] .map-panel,
  body[data-mobile-panel="search"] .map-panel,
  body[data-mobile-panel="intel"] .map-panel {
    display: flex;
  }

  .panel-right {
    display: none;
  }

  .map-panel {
    min-height: 0;
  }
}