body {
  margin: 0;
  background: #f5f7fa;
}

.drag-game-page {
  font-family: Arial, sans-serif;
  max-width: 420px;
  margin: 0 auto;
  padding: 16px;
  text-align: center;
}

h1 {
  font-size: 26px;
  color: #005b73;
  margin-bottom: 10px;
}

.instructions {
  font-size: 18px;
  background: #e3f5ff;
  padding: 10px;
  border-radius: 10px;
}

h2 {
  font-size: 20px;
  margin-top: 10px;
}

.drag-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin: 18px 0;
}

.drag-item,
.drop-zone {
  width: 92px;
  height: 92px;
  border-radius: 18px;
  background: #ffffff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  touch-action: none; /* importante para mobile */
}

.drag-item {
  cursor: grab;
}

.drag-item:active {
  cursor: grabbing;
}

.drag-item img {
  width: 68px;
  height: 68px;
  object-fit: contain;
}

/* sombras */
.drop-zone::after {
  content: "";
  position: absolute;
  width: 60px;
  height: 60px;
  opacity: 0.22;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
}

.drop-sol::after { background-image: url("https://cdn-icons-png.flaticon.com/512/869/869869.png"); }
.drop-flor::after { background-image: url("https://cdn-icons-png.flaticon.com/512/616/616408.png"); }
.drop-coracao::after { background-image: url("https://cdn-icons-png.flaticon.com/512/833/833472.png"); }
.drop-estrela::after { background-image: url("https://cdn-icons-png.flaticon.com/512/2107/2107957.png"); }
.drop-borboleta::after { background-image: url("https://cdn-icons-png.flaticon.com/512/869/869702.png"); }
.drop-maca::after { background-image: url("https://cdn-icons-png.flaticon.com/512/1027/1027129.png"); }
.drop-sorriso::after { background-image: url("https://cdn-icons-png.flaticon.com/512/742/742751.png"); }
.drop-nota::after { background-image: url("https://cdn-icons-png.flaticon.com/512/727/727245.png"); }

.drop-zone.filled {
  background: #d4ffd6;
  border: 2px solid #2e8b57;
}

.drop-zone.filled::after {
  display: none;
}

#resetBtn {
  padding: 12px 25px;
  background: #0077cc;
  border: none;
  color: white;
  border-radius: 10px;
  font-size: 20px;
  cursor: pointer;
  margin-top: 8px;
}

#winMessage {
  display: none;
  margin-top: 16px;
  padding: 18px;
  background: #d4ffd6;
  border-radius: 12px;
  font-size: 20px;
  color: #006622;
  font-weight: bold;
}

/* Para telas bem pequenas */
@media (max-width: 360px) {
  .drag-item,
  .drop-zone {
    width: 80px;
    height: 80px;
  }

  .drag-item img {
    width: 58px;
    height: 58px;
  }

  .drop-zone::after {
    width: 52px;
    height: 52px;
  }
}