/*
 * The assistant on the map: a suggested place drawn before it exists (a ghost),
 * the pulse when its row or pin is under the pointer, and the pop of a place
 * that just arrived. Both renderers position the outer element themselves (a
 * transform), so every animation runs on its first child and never fights
 * the position.
 */

@keyframes trek-ghost-enter {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes trek-ghost-pulse {
  0% {
    box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 45%, transparent);
  }
  100% {
    box-shadow: 0 0 0 12px color-mix(in srgb, var(--accent) 0%, transparent);
  }
}

@keyframes trek-place-pop {
  0% {
    transform: scale(0.6);
  }
  65% {
    transform: scale(1.08);
  }
  100% {
    transform: scale(1);
  }
}

.trek-ghost-pin {
  background: none;
  border: none;
}

.trek-ghost {
  width: 30px;
  height: 30px;
  cursor: pointer;
}

.trek-ghost-face {
  display: flex;
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
  border: 2px dashed var(--accent);
  border-radius: 9999px;
  background: color-mix(in srgb, var(--bg-card) 60%, transparent);
  color: var(--ghost-color, var(--text-secondary));
  box-shadow: var(--shadow-sm);
  animation: trek-ghost-enter 180ms var(--ease-out-quint) both;
}

.trek-ghost.is-hot .trek-ghost-face {
  border-style: solid;
  animation:
    trek-ghost-enter 180ms var(--ease-out-quint) both,
    trek-ghost-pulse 900ms var(--ease-out-quint) 2;
}

.trek-place-pulse > :first-child {
  animation: trek-ghost-pulse 900ms var(--ease-out-quint) 2;
}

.trek-place-pop > :first-child {
  animation: trek-place-pop 220ms var(--ease-out-quint);
}

@media (prefers-reduced-motion: reduce) {
  .trek-ghost-face {
    animation: trek-ghost-enter 120ms ease-out both;
  }
  .trek-ghost.is-hot .trek-ghost-face,
  .trek-place-pulse > :first-child {
    animation: none;
    box-shadow: 0 0 0 3px var(--accent);
  }
  .trek-place-pop > :first-child {
    animation: trek-backdrop-enter 120ms ease-out;
  }
}

[data-reduce-motion] .trek-ghost-face {
  animation: trek-ghost-enter 120ms ease-out both;
}
[data-reduce-motion] .trek-ghost.is-hot .trek-ghost-face,
[data-reduce-motion] .trek-place-pulse > :first-child {
  animation: none;
  box-shadow: 0 0 0 3px var(--accent);
}
[data-reduce-motion] .trek-place-pop > :first-child {
  animation: trek-backdrop-enter 120ms ease-out;
}