body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  height: 100vh;
  margin: 0;
  background-color: #000000;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  color: #333;
}

#header {
  background-color: #000000;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  margin-bottom: 20px;
  text-align: center;
  width: 50%;
}

#header h1 {
  margin: 0 0 10px;
  font-size: 32px;
  color: #92c6ff;
}

#header p {
  margin: 0;
  font-size: 19px;
  color: #dcdcdc;
}

#header a {
  color: #007bff;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.2s;
}

#header a:hover {
  color: #0056b3;
}

.main-content {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 10px;
  width: 60%;
  transform: translate(-5%);
}

#sidebar {
  background-color: #fff;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 200px;
  box-sizing: border-box;
  transform: translate(-2%);
}

#tools {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.tool {
  padding: 10px 16px;
  margin: 8px 0;
  width: 120px;
  background-color: #e9ecf0;
  border-radius: 8px;
  cursor: pointer;
  text-align: center;
  transition: background-color 0.2s, transform 0.2s;
}

.tool.selected,
.tool:hover {
  background-color: #696969;
  font-weight: bold;
  color: #e9ecf0;
  transform: translateY(-2px);
}
#map-wrapper {
  display: flex;
  justify-content: center; /* Center the grid horizontally */
  align-items: center; /* Center the grid vertically */
  position: relative; /* Makes this the reference point for absolute positioning */
  width: fit-content; /* Ensure it matches the content size */
  height: fit-content; /* Ensure it matches the content size */
  margin: 0 auto; /* Center the wrapper within its parent */
}

#initial-state-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-grow: 1;
  position: relative; /* Key fix to align goal container with initial container */
  width: fit-content; /* Ensures the wrapper matches content size */
}


#initial-state-container, #goal-state-container {
  display: grid;
  background-color: #fff; /* White background */
  padding: 15px; /* Same padding */
  border-radius: 12px; /* Rounded corners */
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1); /* Same shadow */
  width: fit-content; /* Match the container size to the content */
  height: fit-content; /* Match the container size to the content */
  position: relative; /* Base position for flexibility */
}

#initial-state-container {
  display: grid;
  gap: 2px; /* This will now also be set dynamically via JavaScript */
}


#goal-state-container {
  position: -20px; /* Position relative to #map-wrapper */
  top: 0; /* Align with the top of the wrapper */
  left: 0; /* Align with the left of the wrapper */
  z-index: 10; /* Ensure it appears above the initial container */
  pointer-events: auto; /* Prevent interactions */
}


.hidden {
  display: none;
}

.cell {
  width: 40px;
  height: 40px;
  border-radius: 5px;
  border: 1px solid #e0e5ec;
  text-align: center;
  line-height: 40px;
  cursor: pointer;
  transition: background-color 0.3s;
  position: relative;
}

.agent-circle, .agent-circle-goal {
  background-color: #007bff;
  color: white;
  width: 36px;
  height: 36px;
  border-radius: 50%; /* Make it a circle */
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: bold;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  box-sizing: border-box;
}

.box-div, .box-div-goal {
  background-color: #007bff;
  color: white;
  width: 36px;
  height: 36px;
  border-radius: 5%; /* Slight rounding */
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: bold;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  box-sizing: border-box;
  font-size: 18px;
}

.cell.wall {
    background-color: #6c757d;
}
.cell-goal {
  background-color: #fffbea;
  border: 2px dashed #ffc107;
}
#grid-size-controls {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 20px;
  gap: 10px; /* Space between rows */
}


.grid-size-row {
  display: flex;
  justify-content: center;
  gap: 20px; /* Space between the height and width columns */
}

.grid-size-col {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.grid-size-col label {
  font-size: 14px;
  margin-bottom: 5px; /* Space between label and input */
  color: #333;
  transform: translate(0,-120%);
}

.grid-size-col input {
  width: 40px;
  padding: 6px;
  font-size: 14px;
  border-radius: 10px;
  border: 2px solid #f1f1f1;
  text-align: center;
  transform: translate(0,-50%);
}



#goal-toggle-btn:hover img, #export-btn:hover img {
    transform: rotate(10deg);
}

#export-btn {
  background-color: #007bff; /* Color for the download button */
  transform: translate(5%);
}

#export-btn:hover {
  background-color: #0056b3;
}
#button-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px; /* Space between buttons */
  margin-left: 0; /* Center-align container */
  transform: translate(0, 5%);
}

#goal-toggle-btn, #export-btn, #reset-btn, #goal-slider-container {
  width: 80px;
  height: 80px;
  background-color: #28a745; /* Green color for Goal Toggle */
  color: white;
  border: none;
  border-radius: 60px; /* Circular button */
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  transition: background-color 0.3s, transform 0.2s;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

#goal-toggle-btn:hover, #export-btn:hover, #reset-btn:hover, #goal-slider-container:hover {
  background-color: #218838; /* Hover color */
  transform: scale(1.02); /* Slight scale on hover */
}

#goal-slider-container {
  background-color: #28a745; /* Match green theme for Goal Toggle */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

#goal-slider-container label {
  font-size: 14px; /* Smaller "Goal" text */
  color: white; /* White for better visibility */
  margin-bottom: 5px; /* Space between text and slider */
  text-align: center;
  transform: translate(0,10%);
}

#goal-slider {
  appearance: none;
  width: 50px;
  height: 20px;
  background-color: #ccc;
  border-radius: 15px;
  outline: none;
  cursor: pointer;
  position: relative;
  transition: background-color 0.3s;
  transform: translate(0,-10%);
}

#goal-slider:checked {
  background-color: #ffc107; /* Yellow for active goal mode */
}

#goal-slider:before {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  background-color: #fff;
  border-radius: 50%;
  top: 2px;
  left: 2px;
  transition: transform 0.3s;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

#goal-slider:checked:before {
  transform: translateX(30px);
}

#reset-btn, #export-btn {
  width: 80px;
  height: 80px;
  background-color: #007bff; /* Match blue theme for buttons */
  color: white;
  border: none;
  border-radius: 60px; /* Circular button */
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  cursor: pointer;
  transition: background-color 0.3s, transform 0.2s;
}

#reset-btn:hover, #export-btn:hover {
  background-color: #0056b3; /* Darker blue on hover */
  transform: scale(1.02); /* Slight scale on hover */
  transition: transform 0.3s ease, background-color 0.3s ease; /* Smooth transition */
}

#reset-btn.spin {
  animation: spin 0.6s cubic-bezier(0.6, 0.1, 0.4, 1); /* Fast at the start, slows at the end */
}

#reset-btn img, #export-btn img {
  width: 50px;
  height: 50px;
  transition: transform 0.3s ease-in-out;
}

@keyframes spin {
  from {
    transform: rotate(0deg); /* Start spin at 0 degrees */
  }
  to {
    transform: rotate(720deg); /* End spin at 360 degrees */
  }
}

/* Tooltip Styles */
.tooltip {
  position: relative; /* Relative positioning for the tooltip */
  cursor: pointer; /* Indicates interactivity */
}

.tooltip::after {
  content: attr(data-tooltip); /* Display custom tooltip text */
  position: absolute;
  bottom: 7%; /* Position tooltip above the element */
  left: 180%;
  transform: translateX(-50%);
  background-color: rgba(210, 210, 210, 0.8);
  color: rgb(255, 255, 255);
  padding: 10px 10px; /* Increase padding for a bigger box */
  border-radius: 8px; /* Optional: Rounded corners */
  white-space: pre-wrap; /* Preserve whitespace and line breaks */
  font-size: 10px; /* Increase font size */
  opacity: 0; /* Start invisible */
  pointer-events: none; /* Prevent tooltip blocking interactions */
  transition: opacity 0.2s ease-in-out;
  z-index: 10;

  /* Force width */
  width: 80px; /* Set a fixed width */
  text-align: center; /* Center-align text */
}

.tooltip:hover::after {
  opacity: 1; /* Show tooltip on hover */
  transition: 0.5s .5s ease-in-out;
}