:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #081018;
}

* { box-sizing: border-box; }
html, body, #app, #globe { width: 100%; height: 100%; margin: 0; overflow: hidden; }
body { background: #081018; }
button, input { font: inherit; }
a { color: inherit; }

#globe { position: absolute; inset: 0; }
#globe canvas { outline: none; }

.topbar {
  position: absolute;
  top: max(12px, env(safe-area-inset-top));
  left: 14px;
  right: 14px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  pointer-events: none;
}

.title-wrap {
  padding: 9px 11px;
  border-radius: 10px;
  background: rgba(7, 12, 18, 0.78);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(8px);
  pointer-events: auto;
}

h1 { margin: 0; font-size: 16px; line-height: 1.2; font-weight: 700; }
.subtle { margin-top: 4px; font-size: 11px; color: rgba(255,255,255,0.68); max-width: 42ch; }

.icon-button, .map-controls button, .plain-button, .primary-button {
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(7, 12, 18, 0.82);
  color: white;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.icon-button {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  font-size: 20px;
  pointer-events: auto;
  backdrop-filter: blur(8px);
}

.map-controls {
  position: absolute;
  left: 14px;
  bottom: calc(14px + env(safe-area-inset-bottom));
  display: grid;
  gap: 5px;
  justify-items: center;
}

.map-controls button {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  font-size: 20px;
  font-weight: 500;
  backdrop-filter: blur(8px);
}
.control-row { display: flex; gap: 5px; }
.zoom-row { margin-top: 5px; }
.zoom-row button { font-size: 20px; font-weight: 500; }

.settings-panel {
  position: absolute;
  top: max(62px, calc(env(safe-area-inset-top) + 62px));
  right: 14px;
  width: min(330px, calc(100vw - 28px));
  padding: 14px;
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 12px;
  background: rgba(7, 12, 18, 0.94);
  box-shadow: 0 12px 40px rgba(0,0,0,0.36);
  backdrop-filter: blur(10px);
  z-index: 10;
}

.settings-heading { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.plain-button { width: 30px; height: 30px; border-radius: 7px; font-size: 20px; }
.setting-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; font-size: 13px; }
.inline-input { display: inline-flex; align-items: center; gap: 6px; }
.inline-input input {
  width: 74px;
  padding: 6px 7px;
  color: white;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 6px;
}
.check-row { display: block; margin-top: 10px; font-size: 13px; }
.check-row input { vertical-align: -1px; margin-right: 7px; }
.settings-note { margin: 12px 0; color: rgba(255,255,255,0.64); font-size: 11px; line-height: 1.4; }
.primary-button { width: 100%; padding: 9px 10px; border-radius: 8px; font-weight: 650; }

.trajectory-tooltip {
  position: absolute;
  z-index: 20;
  transform: translate(12px, 12px);
  max-width: min(330px, calc(100vw - 30px));
  padding: 8px 9px;
  border-radius: 8px;
  background: rgba(3, 8, 13, 0.94);
  border: 1px solid rgba(255,255,255,0.16);
  box-shadow: 0 8px 24px rgba(0,0,0,0.35);
  color: white;
  font-size: 12px;
  line-height: 1.45;
  pointer-events: none;
  white-space: nowrap;
}
.trajectory-tooltip .muted { color: rgba(255,255,255,0.62); }

.footerbar {
  position: absolute;
  right: max(10px, env(safe-area-inset-right));
  bottom: calc(8px + env(safe-area-inset-bottom));
  max-width: min(75vw, 760px);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 1px;
  color: rgba(255,255,255,0.55);
  font-size: 9px;
  line-height: 1.25;
  text-align: right;
  text-shadow: 0 1px 3px rgba(0,0,0,0.95), 0 0 8px rgba(0,0,0,0.65);
  z-index: 5;
  pointer-events: none;
}
.credits, .data-age { white-space: normal; }
.footerbar a { pointer-events: auto; }
#cesiumCredit .cesium-credit-logoContainer { display: none !important; }
#cesiumCredit .cesium-credit-textContainer { display: inline !important; }
#cesiumCredit .cesium-credit-expand-link { display: none !important; }
#cesiumCredit .cesium-credit-lightbox-overlay { display: none !important; }
#cesiumCredit .cesium-credit-text { font-size: 9px !important; color: rgba(255,255,255,0.55) !important; }

button:hover { background: rgba(20, 30, 42, 0.94); }
button:active { transform: translateY(1px); }

@media (max-width: 640px) {
  .footerbar { max-width: 62vw; }
}