/* TerraTrend - globe.css
   Globe canvas, tooltip and fallback */

/* ---------- 3D canvas: full-bleed app stage ---------- */
#globe-canvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  touch-action: none;
  /* z 0 (not -1): at -1 the <body> paints ABOVE the canvas and swallows every
     click - the marker clicks never reached the globe. Content layers below
     carry z-index 1 so they still stack over the globe. */
  z-index: 0;
  cursor: grab;
}
#globe-canvas.grabbing { cursor: grabbing; }

.globe-loading {
  position: absolute;
  top: calc(var(--appbar-h) + 18px);
  right: 26px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  color: var(--accent-2);
  text-shadow: 0 0 12px rgba(34, 224, 238, 0.5);
  animation: blink 1.4s ease-in-out infinite;
}
@keyframes blink { 50% { opacity: 0.35; } }

/* Friendly overlay shown when WebGL is unavailable or the 3D library fails.
   Sits over the globe stage so the splash can still be dismissed normally. */
.globe-fallback {
  position: absolute;
  inset: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(4, 6, 14, 0.55);
}
.globe-fallback-card {
  max-width: 520px;
  text-align: center;
  background: var(--surface-elevated);
  border: 1px solid var(--line-bright);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  box-shadow: var(--shadow-glow);
}
.globe-fallback-card h3 {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.18em;
  color: var(--signal-warm);
  margin: 0 0 12px;
}
.globe-fallback-card p {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: 1.6;
  margin: 0 0 20px;
}
.btn-ghost {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.22em;
  color: var(--text);
  background: transparent;
  border: 1px solid var(--line-bright);
  border-radius: 999px;
  padding: 10px 24px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}
.btn-ghost:hover { background: var(--surface-soft); border-color: var(--accent); }

.globe-tooltip {
  position: fixed;
  z-index: 60;
  pointer-events: none;
  background: var(--surface-elevated);
  border: 1px solid var(--line-bright);
  border-radius: var(--radius);
  padding: 8px 12px;
  font-size: var(--text-sm);
  box-shadow: var(--shadow-glow);
  white-space: nowrap;
}
.globe-tooltip strong { color: var(--text); }

/* ---------- 2D globe mode ---------- */
body.globe-2d-mode #globe-canvas { cursor: grab; }