* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
button,
select,
.mobile-menu-toggle,
.mobile-menu-drawer,
.mobile-legend-panel,
.crosshair-info,
.lightning-popup,
.control-panel,
.legend-panel,
.source-panel,
.cwt-radar-panel,
.satellite-style-panel {
  -webkit-user-select: none;
  user-select: none;
}
:root {
  --glass-bg: rgba(255, 255, 255, 0.64);
  --glass-bg-strong: rgba(255, 255, 255, 0.76);
  --glass-border: rgba(255, 255, 255, 0.72);
  --glass-control-bg: rgba(246, 248, 250, 0.74);
  --glass-control-bg-hover: rgba(234, 238, 242, 0.9);
  --glass-control-border: rgba(208, 215, 222, 0.88);
  --glass-blur: blur(18px) saturate(1.25);
  --glass-shadow:
    0 16px 42px rgba(31, 35, 40, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.6);
  --motion-fast: 0.16s ease;
  --motion-panel: 0.24s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.hidden {
  display: none !important;
}
body {
  font-family: "Segoe UI", system-ui, sans-serif;
  background: #ffffff;
  color: #1f2328;
  color-scheme: light;
  overflow: hidden;
  height: 100vh;
}
#map {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  touch-action: none;
}
.mobile-menu-toggle,
.mobile-menu-backdrop,
.mobile-menu-drawer {
  display: none;
}
.mobile-menu-toggle {
  position: absolute;
  top: calc(8px + env(safe-area-inset-top, 0px));
  right: 8px;
  z-index: 1300;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  color: #0969da;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  transition:
    transform var(--motion-fast),
    background var(--motion-fast),
    box-shadow var(--motion-fast),
    border-color var(--motion-fast);
}
.mobile-menu-toggle:hover {
  background: var(--glass-bg-strong);
  transform: translateY(-1px);
}
.mobile-menu-toggle:active {
  transform: translateY(0) scale(0.96);
}
.btn-icon {
  width: 1em;
  height: 1em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.btn-icon svg {
  width: 100%;
  height: 100%;
  display: block;
  fill: currentColor;
  stroke: currentColor;
}
.mobile-legend-panel {
  display: none;
  position: absolute;
  top: calc(8px + env(safe-area-inset-top, 0px));
  right: 54px;
  z-index: 1230;
  width: min(calc(100vw - 70px), 280px);
  max-height: calc(100vh - 118px - env(safe-area-inset-top, 0px));
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  padding: 8px;
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  overflow: hidden;
  transition:
    transform var(--motion-panel),
    opacity var(--motion-panel),
    background var(--motion-fast),
    box-shadow var(--motion-fast);
}
.mobile-legend-toggle {
  width: 100%;
  border: 0;
  background: transparent;
  color: #57606a;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1.2;
  padding: 2px 2px 0;
  text-transform: uppercase;
  transition: color var(--motion-fast);
}
.mobile-legend-toggle:hover {
  color: #0969da;
}
.mobile-legend-toggle-icon {
  color: #0969da;
  font-size: 10px;
  transition: transform var(--motion-panel);
}
.mobile-legend-body {
  max-height: min(52vh, 360px);
  opacity: 1;
  overflow: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  transform: translateY(0);
  transition:
    max-height var(--motion-panel),
    opacity var(--motion-fast),
    transform var(--motion-panel),
    margin-top var(--motion-panel);
  margin-top: 8px;
  padding-right: 2px;
}
.mobile-legend-body::-webkit-scrollbar {
  display: none;
}
.mobile-legend-panel.mobile-legend-collapsed .mobile-legend-body {
  max-height: 0;
  opacity: 0;
  transform: translateY(-4px);
  margin-top: 0;
  overflow: hidden;
}
.mobile-legend-panel.mobile-legend-collapsed .mobile-legend-toggle-icon {
  transform: rotate(-90deg);
}
.mobile-menu-backdrop {
  position: absolute;
  inset: 0;
  z-index: 1240;
  background: rgba(15, 23, 42, 0.34);
  animation: fade-in var(--motion-panel);
  opacity: 1;
  transition: opacity var(--motion-panel);
}
.mobile-menu-backdrop.closing {
  opacity: 0;
}
.mobile-menu-drawer {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(86vw, 340px);
  z-index: 1250;
  background: var(--glass-bg);
  border-left: 1px solid var(--glass-border);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  padding: calc(10px + env(safe-area-inset-top, 0px)) 10px
    calc(10px + env(safe-area-inset-bottom, 0px));
  overflow-y: auto;
  transform: translateX(105%);
  transition:
    transform var(--motion-panel),
    opacity var(--motion-panel),
    box-shadow var(--motion-fast);
}
.mobile-menu-drawer.open {
  transform: translateX(0);
}
.mobile-menu-drawer.closing {
  transform: translateX(105%);
}
.mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}
.mobile-menu-title {
  font-size: 13px;
  font-weight: 600;
  color: #57606a;
}
.mobile-menu-close {
  width: 30px;
  height: 30px;
  border: 1px solid var(--glass-control-border);
  border-radius: 8px;
  background: var(--glass-control-bg);
  color: #24292f;
  cursor: pointer;
  transition:
    transform var(--motion-fast),
    background var(--motion-fast),
    color var(--motion-fast);
}
.mobile-menu-close:hover {
  background: var(--glass-control-bg-hover);
  color: #0969da;
  transform: rotate(4deg);
}
.mobile-menu-close:active {
  transform: scale(0.94);
}
.mobile-menu-section {
  background: rgba(255, 255, 255, 0.44);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  padding: 9px;
  margin-bottom: 8px;
  transition:
    transform var(--motion-fast),
    background var(--motion-fast),
    border-color var(--motion-fast);
}
.mobile-menu-section:hover {
  background: rgba(255, 255, 255, 0.52);
  transform: translateY(-1px);
}
.mobile-section-title {
  font-size: 11px;
  font-weight: 600;
  color: #57606a;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}
.mobile-source-select {
  width: 100%;
  background: var(--glass-bg-strong);
  color: #24292f;
  border: 1px solid var(--glass-control-border);
  border-radius: 8px;
  padding: 6px 8px;
  outline: none;
  transition:
    background var(--motion-fast),
    border-color var(--motion-fast),
    box-shadow var(--motion-fast);
}
.mobile-satellite-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: #24292f;
}
.mobile-satellite-check {
  margin-top: 8px;
}
.mobile-satellite-check input {
  width: 14px;
  height: 14px;
}
.mobile-cwt-radar-hint {
  margin-top: 8px;
  font-size: 11px;
  line-height: 1.35;
  color: #6e7781;
}
.mobile-legend-wrap {
  max-height: inherit;
  overflow: auto;
}
.mobile-legend-wrap table {
  border-collapse: collapse;
}
.mobile-legend-wrap td {
  padding: 2px 6px;
  vertical-align: middle;
  font-size: 12px;
}
.mobile-legend-wrap .palette-color {
  display: inline-block;
  width: 14px;
  height: 14px;
  border-radius: 2px;
  border: 1px solid var(--glass-control-border);
}
.map-crosshair {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 28px;
  height: 28px;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 900;
}
.map-crosshair.hidden {
  display: none;
}
.map-crosshair::before,
.map-crosshair::after {
  content: "";
  position: absolute;
  background: rgba(31, 35, 40, 0.85);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.75);
}
.map-crosshair::before {
  left: 50%;
  top: 2px;
  width: 1px;
  height: 24px;
  transform: translateX(-50%);
}
.map-crosshair::after {
  left: 2px;
  top: 50%;
  width: 24px;
  height: 1px;
  transform: translateY(-50%);
}
.crosshair-info {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, calc(-100% - 18px));
  z-index: 901;
  pointer-events: none;
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  padding: 5px 9px;
  font-size: 12px;
  color: #1f2328;
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  white-space: nowrap;
  animation: panel-pop var(--motion-panel);
}
.crosshair-info.hidden {
  display: none;
}
.lightning-popup {
  position: absolute;
  transform: translate(-50%, -100%);
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  padding: 6px 9px;
  font-size: 12px;
  color: #1f2328;
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  white-space: nowrap;
  pointer-events: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  animation: panel-pop var(--motion-panel);
}
.lightning-popup.hidden {
  display: none;
}
.lightning-popup-icon {
  width: 12px;
  height: 12px;
  color: #0969da;
  flex-shrink: 0;
}
.ol-viewport {
  background: #f6f8fa !important;
  font-family: inherit;
  touch-action: none;
}
.ol-viewport canvas {
  touch-action: none;
}
.ol-attribution {
  display: none !important;
}
.ol-zoom {
  top: calc(8px + env(safe-area-inset-top, 0px));
  left: 8px;
  display: inline-flex;
  flex-direction: column;
  gap: 0;
  padding: 0;
  overflow: hidden;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
}
.ol-zoom.ol-control button {
  width: 24px;
  height: 24px;
  margin: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: #0969da;
  font:
    700 16px/1 "Segoe UI",
    system-ui,
    sans-serif;
  cursor: pointer;
  transition:
    background var(--motion-fast),
    color var(--motion-fast);
}
.ol-zoom.ol-control button + button {
  border-top: 1px solid rgba(9, 105, 218, 0.22);
}
.ol-zoom.ol-control button:hover,
.ol-zoom.ol-control button:focus {
  background: var(--glass-control-bg-hover);
  color: #0969da;
  outline: none;
}
.ol-zoom.ol-control button:active {
  background: rgba(9, 105, 218, 0.12);
}
.control-panel {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  padding: 16px 24px;
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  min-width: 400px;
  max-width: 90vw;
  animation: panel-rise var(--motion-panel);
  transition:
    transform var(--motion-panel),
    background var(--motion-fast),
    box-shadow var(--motion-fast),
    border-color var(--motion-fast);
}
#timeline {
  min-width: 140px;
}
.timeline-hidden {
  display: none !important;
}
.control-panel h3 {
  font-size: 12px;
  color: #57606a;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}
.timeline-row {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 6px;
  margin-bottom: 6px;
}
.transport-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.tools-row {
  display: flex;
  justify-content: left;
}
input[type="range"] {
  flex: 1;
  height: 6px;
  background: #d8dee4;
  border-radius: 3px;
  -webkit-appearance: none;
  appearance: none;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  background: #0969da;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 0 0 2px rgba(9, 105, 218, 0.2);
  transition:
    transform var(--motion-fast),
    box-shadow var(--motion-fast);
}
input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.08);
  box-shadow: 0 0 0 5px rgba(9, 105, 218, 0.16);
}
input[type="range"]::-moz-range-thumb {
  width: 18px;
  height: 18px;
  background: #0969da;
  border-radius: 50%;
  cursor: pointer;
  border: none;
  transition:
    transform var(--motion-fast),
    box-shadow var(--motion-fast);
}
input[type="range"]::-moz-range-thumb:hover {
  transform: scale(1.08);
  box-shadow: 0 0 0 5px rgba(9, 105, 218, 0.16);
}
.time-label {
  font-variant-numeric: tabular-nums;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  color: #0969da;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.time-pill {
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--glass-control-border);
  background: var(--glass-control-bg);
  color: #0969da;
  display: inline-flex;
  align-items: center;
  overflow: hidden;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45);
  transition:
    transform var(--motion-fast),
    background var(--motion-fast),
    border-color var(--motion-fast),
    box-shadow var(--motion-fast);
}
.time-pill:hover {
  background: var(--glass-control-bg-hover);
  transform: translateY(-1px);
  box-shadow:
    0 6px 16px rgba(9, 105, 218, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
}
.time-roll-segment {
  position: relative;
  min-width: 2.1em;
  height: 100%;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 6px;
}
.time-roll-segment[data-time-part="year"] {
  min-width: 3.5em;
}
.time-roll-value {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.time-roll-current {
  transform: translateY(0);
}
.time-roll-in {
  animation: time-roll-in 0.22s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.time-roll-out {
  animation: time-roll-out 0.22s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}
.time-roll-divider {
  color: rgba(9, 105, 218, 0.42);
  font-weight: 600;
  line-height: 1;
  padding: 0 1px;
  pointer-events: none;
}
.play-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid #0969da;
  background: #0969da;
  color: #ffffff;
  cursor: pointer;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    transform var(--motion-fast),
    background var(--motion-fast),
    border-color var(--motion-fast),
    box-shadow var(--motion-fast);
}
.play-btn:hover {
  background: #0969da;
  box-shadow: 0 8px 22px rgba(9, 105, 218, 0.24);
  transform: translateY(-1px) scale(1.03);
}
.play-btn:active {
  transform: translateY(0) scale(0.96);
}
.play-btn.paused {
  background: var(--glass-control-bg);
  color: #0969da;
  border-color: var(--glass-control-border);
}
.play-btn.paused:hover {
  background: var(--glass-control-bg-hover);
}
.status {
  min-height: 30px;
  width: fit-content;
  max-width: 100%;
  border-radius: 8px;
  border: 1px solid var(--glass-control-border);
  background: var(--glass-control-bg);
  color: #0969da;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 9px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-top: 8px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45);
  transition:
    transform var(--motion-fast),
    background var(--motion-fast),
    border-color var(--motion-fast),
    box-shadow var(--motion-fast);
}
.status:hover {
  background: var(--glass-control-bg-hover);
  transform: translateY(-1px);
  box-shadow:
    0 6px 16px rgba(9, 105, 218, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
}
.attribution {
  position: absolute;
  bottom: 90px;
  right: 10px;
  z-index: 500;
  font-size: 10px;
  color: #6e7781;
}
.radar-layer {
  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
  pointer-events: none;
  opacity: 0.8;
}
.radar-layer canvas,
.radar-layer img {
  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
  image-rendering: -webkit-optimize-contrast;
}
.satellite-layer {
  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
}
.satellite-layer canvas,
.satellite-layer img {
  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
  image-rendering: -webkit-optimize-contrast;
}
.satellite-pixelated .ol-layer canvas,
.satellite-pixelated .ol-layer img {
  image-rendering: pixelated !important;
  image-rendering: -moz-crisp-edges !important;
  image-rendering: crisp-edges !important;
  image-rendering: -webkit-optimize-contrast !important;
}
/* Поворот/масштаб эталона задаются в JS (панель «Эталон: масштаб и поворот») */
.radar-layer.reference-test img {
  transform-origin: center center;
}

.gif-raw-source .radar-layer {
  opacity: 1;
}

.gif-raw-source .radar-layer canvas,
.gif-raw-source .radar-layer img {
  /* Keep nearest-neighbor scaling for GIF while preserving raw colors. */
  image-rendering: pixelated !important;
  image-rendering: -moz-crisp-edges !important;
  image-rendering: crisp-edges !important;
}

.legend-panel {
  position: absolute;
  top: 7.5px;
  right: 10px;
  z-index: 1000;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  padding: 10px 12px;
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  font-size: 11px;
  color: #24292f;
  max-height: 70vh;
  overflow: hidden;
  animation: panel-pop var(--motion-panel);
  transition:
    transform var(--motion-panel),
    opacity var(--motion-panel),
    background var(--motion-fast),
    box-shadow var(--motion-fast),
    border-color var(--motion-fast);
}
.legend-body {
  max-height: calc(70vh - 40px);
  opacity: 1;
  overflow-y: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  transform: translateY(0);
  transition:
    max-height var(--motion-panel),
    opacity var(--motion-fast),
    transform var(--motion-panel),
    margin-top var(--motion-panel);
  margin-top: 6px;
}
.legend-body::-webkit-scrollbar {
  display: none;
}
.legend-panel.legend-collapsed .legend-body {
  max-height: 0;
  opacity: 0;
  transform: translateY(-4px);
  margin-top: 0;
  overflow: hidden;
}
.legend-panel.hidden {
  display: none;
}
.legend-panel .legend-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  cursor: pointer;
  user-select: none;
  transition: color var(--motion-fast);
}
.legend-panel .legend-header:hover {
  color: #0969da;
}
.legend-title {
  font-weight: 600;
  color: #57606a;
}
.legend-panel.legend-collapsed .legend-toggle-icon {
  transform: rotate(-90deg);
}
.legend-toggle-icon {
  font-size: 10px;
  color: #57606a;
  transition:
    transform var(--motion-panel),
    color var(--motion-fast);
}
.legend-panel caption {
  text-align: left;
  font-weight: 600;
  color: #57606a;
  margin-bottom: 6px;
}
.legend-panel table {
  border-collapse: collapse;
}
.legend-panel td {
  padding: 2px 6px;
  vertical-align: middle;
}
.legend-panel .palette-color {
  display: inline-block;
  width: 14px;
  height: 14px;
  border-radius: 2px;
  border: 1px solid var(--glass-control-border);
}
.step-btns {
  display: flex;
  gap: 4px;
  align-items: center;
}
.tool-btns {
  display: flex;
  gap: 4px;
  align-items: center;
}
.step-btn {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--glass-control-border);
  background: var(--glass-control-bg);
  color: #0969da;
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    transform var(--motion-fast),
    background var(--motion-fast),
    border-color var(--motion-fast),
    color var(--motion-fast),
    box-shadow var(--motion-fast);
}
.step-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}
.step-btn:hover {
  background: var(--glass-control-bg-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(9, 105, 218, 0.12);
}
.step-btn:active {
  transform: translateY(0) scale(0.95);
}
.step-btn.active {
  background: #0969da;
  color: #ffffff;
  border-color: #0969da;
}
.tool-btn {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  border: 1px solid var(--glass-control-border);
  background: var(--glass-control-bg);
  color: #0969da;
  cursor: pointer;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    transform var(--motion-fast),
    background var(--motion-fast),
    border-color var(--motion-fast),
    color var(--motion-fast),
    box-shadow var(--motion-fast);
}
.tool-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}
.tool-btn:hover {
  background: var(--glass-control-bg-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(9, 105, 218, 0.12);
}
.tool-btn:active {
  transform: translateY(0) scale(0.94);
}
.tool-btn.active {
  background: #0969da;
  color: #ffffff;
  border-color: #0969da;
}
.playback-settings {
  margin-top: 8px;
  min-height: 36px;
  width: fit-content;
  border-radius: 8px;
  border: 1px solid var(--glass-control-border);
  background: var(--glass-control-bg);
  color: #0969da;
  display: inline-flex;
  align-items: center;
  gap: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
  overflow: hidden;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45);
  transition:
    transform var(--motion-fast),
    background var(--motion-fast),
    border-color var(--motion-fast),
    box-shadow var(--motion-fast);
}
.playback-settings:hover {
  background: var(--glass-control-bg-hover);
  transform: translateY(-1px);
  box-shadow:
    0 6px 16px rgba(9, 105, 218, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
}
.playback-settings span {
  padding: 0 9px;
  white-space: nowrap;
}
.playback-settings span::after {
  content: "|";
  color: rgba(9, 105, 218, 0.42);
  font-weight: 600;
  margin-left: 9px;
}
.playback-settings select {
  align-self: stretch;
  min-width: 54px;
  background: transparent;
  color: #0969da;
  border: 0;
  border-radius: 0;
  padding: 0 24px 0 9px;
  outline: none;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition:
    background var(--motion-fast),
    border-color var(--motion-fast),
    box-shadow var(--motion-fast);
}
.playback-settings select:focus,
.source-panel select:focus,
.mobile-source-select:focus,
.satellite-style-panel select:focus {
  border-color: rgba(9, 105, 218, 0.65);
  box-shadow: 0 0 0 3px rgba(9, 105, 218, 0.14);
}
.top-left-panels {
  position: absolute;
  top: 7.5px;
  left: 40px;
  z-index: 1100;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.source-panel,
.cwt-radar-panel {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  padding: 10px 12px;
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  font-size: 12px;
  color: #57606a;
  display: flex;
  gap: 8px;
  align-items: center;
  animation: panel-pop var(--motion-panel);
  transition:
    transform var(--motion-panel),
    background var(--motion-fast),
    box-shadow var(--motion-fast),
    border-color var(--motion-fast);
  flex-wrap: wrap;
}
.cwt-radar-panel.hidden {
  display: none;
}
.satellite-style-panel {
  position: absolute;
  top: 7.5px;
  right: 10px;
  z-index: 1000;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  padding: 10px 12px;
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  font-size: 12px;
  color: #57606a;
  min-width: 280px;
  animation: panel-pop var(--motion-panel);
  transition:
    transform var(--motion-panel),
    opacity var(--motion-panel),
    background var(--motion-fast),
    box-shadow var(--motion-fast),
    border-color var(--motion-fast);
}
.satellite-style-panel.hidden {
  display: none;
}
.satellite-style-panel .panel-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
  color: #57606a;
  font-weight: 600;
}
.satellite-style-panel .toggle-row {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #24292f;
}
.satellite-style-panel select {
  background: var(--glass-bg-strong);
  color: #24292f;
  border: 1px solid var(--glass-control-border);
  border-radius: 6px;
  padding: 4px 8px;
  outline: none;
  transition:
    background var(--motion-fast),
    border-color var(--motion-fast),
    box-shadow var(--motion-fast);
}
.satellite-style-panel .satellite-colorized-toggle {
  margin-top: 8px;
}
.satellite-style-panel .satellite-colorized-toggle input {
  width: 14px;
  height: 14px;
}
.satellite-style-panel .hint {
  margin-top: 6px;
  font-size: 11px;
  line-height: 1.35;
  color: #6e7781;
}
.source-panel select,
.cwt-radar-panel select {
  min-width: 260px;
  max-width: min(64vw, 440px);
  background: var(--glass-bg-strong);
  color: #24292f;
  border: 1px solid var(--glass-control-border);
  border-radius: 6px;
  padding: 4px 8px;
  outline: none;
  transition:
    background var(--motion-fast),
    border-color var(--motion-fast),
    box-shadow var(--motion-fast);
}

@keyframes panel-pop {
  from {
    opacity: 0;
    transform: translateY(-6px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes panel-rise {
  from {
    opacity: 0;
    transform: translate(-50%, 10px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translate(-50%, 0) scale(1);
  }
}

@keyframes fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes time-roll-in {
  from {
    opacity: 0.35;
    transform: translateY(100%);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes time-roll-out {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 0.35;
    transform: translateY(-100%);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}

@media (max-width: 900px) {
  .legend-panel {
    top: 12px;
    right: 12px;
    max-width: min(74vw, 300px);
    max-height: 52vh;
    padding: 8px 10px;
    font-size: 10px;
  }
  .top-left-panels {
    top: 12px;
    left: 46px;
    max-width: min(92vw, 760px);
    gap: 8px;
  }
  .source-panel {
    padding: 8px 10px;
  }
  .source-panel select {
    min-width: 0;
    max-width: 56vw;
  }
  .satellite-style-panel {
    top: 12px;
    right: 12px;
    min-width: 0;
    width: min(74vw, 300px);
    padding: 8px 10px;
  }
  .control-panel {
    bottom: 12px;
    width: max-content;
    min-width: 0;
    max-width: calc(100vw - 24px);
    padding: 12px;
    display: grid;
    grid-template-columns: auto auto;
    align-items: center;
    gap: 8px 12px;
  }
  .timeline-row {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: auto auto;
    gap: 8px;
    align-items: center;
    margin-bottom: 0;
  }
  .transport-row {
    grid-column: 1 / -1;
    min-width: 0;
    flex-wrap: nowrap;
    justify-content: flex-start;
  }
  .step-btns {
    width: auto;
    flex-wrap: nowrap;
    gap: 6px;
  }
  #timeline {
    width: 100%;
    flex: 1 1 100%;
    order: 2;
  }
  .time-label {
    order: 0;
    flex: 0 0 auto;
    justify-content: flex-end;
    margin-left: auto;
    font-size: 11px;
  }
  .tools-row {
    grid-column: 2;
    justify-content: flex-end;
  }
  .playback-settings {
    grid-column: 1;
    margin-top: 0;
  }
  .status {
    grid-column: 1 / -1;
    justify-self: stretch;
    margin-top: 0;
    text-align: left;
    white-space: nowrap;
  }
  .time-pill {
    height: 34px;
  }
  .time-roll-segment {
    min-width: 1.9em;
    padding: 0 5px;
  }
  .time-roll-segment[data-time-part="year"] {
    min-width: 3.25em;
  }
}

@media (max-width: 640px) {
  body {
    overflow: hidden;
  }
  .mobile-menu-toggle,
  .mobile-menu-backdrop,
  .mobile-menu-drawer {
    display: block;
  }
  .mobile-legend-panel {
    display: block;
    left: 42px;
    right: 48px;
    width: auto;
    min-height: 34px;
    padding: 7px;
    max-height: min(58vh, calc(100vh - 154px - env(safe-area-inset-top, 0px)));
  }
  .mobile-menu-toggle {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    font-size: 18px;
  }
  .mobile-legend-body {
    max-height: min(48vh, calc(100vh - 202px - env(safe-area-inset-top, 0px)));
  }
  .top-left-panels {
    display: none !important;
  }
  .legend-panel {
    display: none !important;
  }
  .satellite-style-panel {
    display: none !important;
  }
  .control-panel {
    left: 8px;
    right: 8px;
    transform: none;
    width: auto;
    max-width: none;
    bottom: calc(8px + env(safe-area-inset-bottom, 0px));
    border-radius: 22px;
    padding: 6px;
    grid-template-columns: 1fr;
    gap: 5px;
  }
  .control-panel h3 {
    font-size: 11px;
    margin-bottom: 8px;
  }
  .play-btn {
    width: 100%;
    height: 36px;
    border-radius: 11px;
    font-size: 16px;
  }
  .step-btn {
    width: 100%;
    height: 34px;
    border-radius: 7px;
    font-size: 12px;
  }
  .timeline-row {
    grid-column: 1;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 5px;
  }
  .transport-row {
    display: grid;
    grid-template-columns: 1fr;
    grid-column: 1 / -1;
    gap: 5px;
    width: 100%;
    align-items: center;
    padding: 0;
  }
  .step-btns {
    justify-self: stretch;
    width: 100%;
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 4px;
  }
  .time-label {
    order: -1;
    min-width: 0;
    width: 100%;
    justify-self: stretch;
    align-items: center;
    justify-content: center;
    flex-direction: row;
    gap: 4px;
    font-size: 11.5px;
    margin-left: 0;
  }
  .time-pill {
    height: 29px;
    border-radius: 10px;
  }
  .time-roll-segment {
    min-width: 1.82em;
    padding: 0 5px;
  }
  .time-roll-segment[data-time-part="year"] {
    min-width: 3.25em;
  }
  .time-roll-divider {
    padding: 0;
  }
  .tools-row {
    grid-column: 1;
    justify-content: flex-start;
    min-width: 0;
  }
  .tool-btns {
    width: 100%;
    max-width: 100%;
    padding: 0;
    overflow-x: auto;
  }
  .tool-btn {
    width: 29px;
    height: 29px;
  }
  .playback-settings {
    grid-column: 2;
    justify-self: end;
    align-self: center;
    margin-top: 0;
    min-height: 29px;
    font-size: 11px;
  }
  .playback-settings span {
    max-width: 0;
    overflow: hidden;
    padding: 0;
  }
  .playback-settings span::after {
    content: none;
  }
  .playback-settings select {
    font-size: 12px;
    min-width: 54px;
    padding: 0 24px 0 10px;
  }
  .status {
    grid-column: 1;
    justify-self: stretch;
    width: 100%;
    min-height: 22px;
    margin-top: 0;
    font-size: 10px;
    line-height: 1.3;
    text-align: left;
    justify-content: flex-start;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    border-color: transparent;
    background: transparent;
    box-shadow: none;
    padding: 0 4px;
  }
  .attribution {
    right: 8px;
    bottom: calc(120px + env(safe-area-inset-bottom, 0px));
    font-size: 9px;
  }
  .legend-panel {
    left: 8px;
    right: auto;
    top: calc(8px + env(safe-area-inset-top, 0px));
    max-width: calc(100vw - 16px);
    width: auto;
    max-height: 42vh;
  }
  .top-left-panels {
    left: 8px;
    right: 8px;
    top: calc(8px + env(safe-area-inset-top, 0px));
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }
  .source-panel {
    width: auto;
    max-width: none;
    font-size: 11px;
    padding: 8px 10px;
  }
  .source-panel select,
  .cwt-radar-panel select {
    min-width: 0;
    width: 100%;
    max-width: none;
  }
  .cwt-radar-panel {
    width: auto;
    max-width: none;
    font-size: 11px;
    padding: 8px 10px;
  }
  .satellite-style-panel {
    width: auto;
    min-width: 0;
    font-size: 11px;
    padding: 8px 10px;
  }
  .satellite-style-panel .panel-title {
    font-size: 10px;
  }
  .satellite-style-panel .hint {
    font-size: 10px;
  }
}

@media (max-width: 370px) {
  .control-panel {
    left: 6px;
    right: 6px;
    padding: 5px;
  }
  .transport-row {
    grid-template-columns: 1fr;
    gap: 5px;
    padding: 0;
  }
  .step-btns {
    gap: 3px;
  }
  .step-btn {
    height: 30px;
  }
  .play-btn {
    height: 32px;
  }
  .time-label {
    font-size: 10.5px;
    gap: 3px;
  }
  .time-pill {
    height: 27px;
  }
  .time-roll-segment {
    min-width: 1.68em;
    padding: 0 3px;
  }
  .time-roll-segment[data-time-part="year"] {
    min-width: 3em;
  }
  .tool-btns {
    padding: 0;
  }
  .tool-btn {
    width: 27px;
    height: 27px;
  }
  .playback-settings {
    min-height: 28px;
  }
  .playback-settings select {
    min-width: 50px;
    padding-left: 8px;
  }
}