body {
  margin: 0;
  padding: 0;
  height: 100vh;
  /* Ensures the body takes up the full viewport height */
  background-image: url('Images/WideShipCabin.png');
  background-size: cover;
  /* cover entire screen */
  background-repeat: no-repeat;
  background-attachment: fixed;
  /* fixed when scrolling */
  background-position: center;
}

#grid-container {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
}

.grid-item.correct {
  background-color: rgb(161, 221, 161);
  border-color: green;
}

.grid-item {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: bolder;
  font-size: large;
  color: rgb(69, 69, 69);
  width: 125px;
  height: 125px;
  background-color: rgba(161, 233, 249, 0.4);
  border: 6px solid rgb(80, 62, 59);
  border-radius: 9px;
}

.left-container,
.right-container {
  margin-left: 30px;
  margin-right: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  align-items: center;
  height: 80vh;
  width: 150px;
  border: 2.5px solid rgb(127, 105, 91);
  position: relative;
  z-index: 1;
}

.draggableImage {
  position: absolute;
  width: 100px;
  max-height: 100px;
  cursor: grabbing;
}

.Home,
.Again {
  padding: 10px 20px;
  bottom: 9px;
  font-size: larger;
  color: rgb(79, 33, 33);
  font-weight: bold;
  background-color: #31c34e;
  border-radius: 13px;
  cursor: pointer;
  transition: background 0.3s;
  border: none;
}

.Home:active,
.Again:active {
  background-color: #04f420;
}

.button-container {
  display: flex;
  justify-content: center;
  gap: 15px;
}

.center-container {
  margin-top: 100px;
  position: relative;
  gap: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.flash-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 0, 0, 0.4);
  pointer-events: none;
  animation: flashRed 0.9s ease forwards;
  z-index: 9999;
}

@keyframes flashRed {
  from {
    opacity: 1;
  }

  to {
    opacity: 0;
  }
}

#game-container {
  margin-top: 70px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  position: relative;
  width: 100%;
  height: 100vh;
  z-index: 1;
  padding: 20px;
  box-sizing: border-box;
  position: relative;
}

#water {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 0;
  z-index: 0;
  background: rgba(126, 126, 236, 0.565);
  transition: height 0.9s ease;
}

.puzzle-piece {
  border: 1px solid black;
}

.solved-state .puzzle-piece {
  border: none;
  background-color: #f0f0f0;
}

.solved-state {
  position: relative;
  background-image: url('Images/Paper4.png');
  background-size: cover;
  background-position: center;
  border: 2px solid rgb(67, 173, 67);
  box-shadow: 0 0 20px rgb(245, 4, 4);
  transition: all 1s ease-in-out;
  /* Smooth transition for the border and shadow only*/
}

.completion-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;

  width: 90%;
  height: 100%;
  padding: 20px;
  box-sizing: border-box;

  text-align: center;
  color: rgb(240, 18, 18);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);

  opacity: 0;
  animation: fadeInText 1.5s ease-in-out forwards;
  animation-delay: 1s;
}

.completion-text .headline {
  font-size: 2.5em;
  font-weight: bold;
}

.completion-text .subline {
  font-size: 1.2em;
  margin-top: 10px;
  color: black;
}

.link-row {
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 0 30px;
}

.reward-link {
  font-size: 20px;
  color: rgb(4, 203, 247);
  text-decoration: none;
  animation: fadeInText 1.5s ease-in-out forwards;
  animation-delay: 2s;
}

.reward-link:hover {
  text-decoration: underline;
}