/* Envio unificado (index-enviar.html). */

.env-painel {
  max-width: 880px;
}

.env-drop {
  cursor: pointer;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.env-drop:focus-visible {
  outline: 3px solid rgba(159, 214, 166, 0.8);
  outline-offset: 4px;
}

.env-drop--sobre {
  transform: scale(1.015);
  border-color: rgba(159, 214, 166, 0.7);
  box-shadow: 0 0 0 6px rgba(159, 214, 166, 0.12);
}

.env-drop__icones {
  display: flex;
  justify-content: center;
  gap: 14px;
  color: #9fd6a6;
}

.env-icone svg {
  width: 28px;
  height: 28px;
}

.env-icone {
  display: inline-grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 16px;
  background: rgba(229, 231, 235, 0.06);
  border: 1px solid rgba(229, 231, 235, 0.12);
  animation: env-flutua 3.2s ease-in-out infinite;
  transition: transform 0.35s ease, opacity 0.35s ease, background 0.35s ease;
}

.env-icone:nth-child(2) { animation-delay: 0.4s; }
.env-icone:nth-child(3) { animation-delay: 0.8s; }
.env-icone:nth-child(4) { animation-delay: 1.2s; }

@keyframes env-flutua {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* Depois de detectar: o ícone do tipo cresce, os outros somem. */
.env-drop--detectado .env-icone {
  animation: none;
  opacity: 0.25;
}

.env-drop--detectado .env-icone.ativo {
  opacity: 1;
  transform: scale(1.25);
  background: rgba(159, 214, 166, 0.18);
  border-color: rgba(159, 214, 166, 0.6);
}

.env-destino {
  margin: 0;
  text-align: center;
  font-weight: 600;
  color: #9fd6a6;
}

.env-detectores {
  width: min(1100px, 100%);
  margin: 28px auto 0;
  display: grid;
  gap: 14px;
}

.env-detectores__titulo {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
  opacity: 0.85;
  text-align: center;
}

.env-grade {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.env-cartao {
  display: grid;
  gap: 6px;
  padding: 18px;
  color: inherit;
  text-decoration: none;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.env-cartao:hover,
.env-cartao:focus-visible,
.env-cartao.ativo {
  transform: translateY(-3px);
  border-color: rgba(159, 214, 166, 0.6);
}

.env-cartao__icone {
  color: #9fd6a6;
}

.env-cartao__icone svg {
  width: 26px;
  height: 26px;
}

.env-cartao span:last-child {
  font-size: 0.92rem;
  opacity: 0.8;
}

@media (prefers-reduced-motion: reduce) {
  .env-icone,
  .env-drop,
  .env-cartao {
    animation: none;
    transition: none;
  }
}