body { font-family: sans-serif; margin: 0; background: #f5f5f5; }
header { display: flex; justify-content: space-between; padding: 1rem; background: #111; color: #fff; }
#grid {
  display: grid;
  grid-template-columns: repeat(100, 1fr);
  width: 90vw;
  height: 90vw;
  margin: 2rem auto;
  border: 1px solid #ccc;
}
.block {
  border: 1px solid #eee;
  background: #fafafa;
  cursor: pointer;
  position: relative; /* Adicionado para posicionar a imagem */
  overflow: hidden; /* Adicionado para cortar a imagem se ela for maior que o bloco */
}
.block:hover { background: #ddd; }
#modal.hidden { display: none; }
#modal {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.5);
  display: flex;
  justify-content: center;
  align-items: center;
}
.modal-content {
  background: white;
  padding: 20px;
  border-radius: 8px;
}
.block-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: none;
  position: absolute; /* Adicionado para posicionar a imagem */
  top: 0;
  left: 0;
}