:root {
  --primary: #2a160cb3;
  --secondary: #4a3828;
  --accent: #5e734f;
  --accent-hover: #405f2b;
  --paper: #f5e6d3;
  --paper-dark: #e6d5be;
  --visited: #a67c52;
}

body {
  font-family: "Crimson Text", serif;
  background: var(--accent)
    url("data:image/png;base64,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");
  color: var(--primary);
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  line-height: 1.8;
  font-size: 18px;
}

h1 {
  font-family: "Great Vibes", cursive;
  font-size: 4em;
  margin-bottom: 0.5em;
  text-align: center;
  color: var(--primary);
  font-weight: normal;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

h2 {
  font-family: "Great Vibes", cursive;
  font-size: 3em;
  color: var(--primary);
  font-weight: normal;
  margin: 0.5em 0;
}

.game-container {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 30px;
}

.story-area {
  background: var(--paper)
        url("data:image/png;base64,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");
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--paper-dark);
}

.tool-box {
  background: var(--paper)
        url("data:image/png;base64,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");
  padding: 25px; /* Keep padding for content */
  border-radius: 8px;
  position: sticky; /* Default for desktop */
  top: 20px;
  border: 1px solid var(--paper-dark);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.dropdown {
  position: relative;
  width: 100%;
  margin-bottom: 15px;
}

.dropdown select {
  width: 100%;
  padding: 12px;
  font-family: "Crimson Text", serif;
  font-size: 1.1em;
  background: var(--accent);
  border: 1px solid var(--secondary);
  border-radius: 4px;
  color: var(--paper); /* Changed from --paper to ensure visibility on --accent */
  text-align: center;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
}

.dropdown::after {
  content: "▼";
  position: absolute;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--paper);
  pointer-events: none;
}

.dropdown select:hover {
  background: var(--paper-dark);
  color: var(--primary); /* Ensure text is visible on hover background */
}

.dropdown select option {
  background: var(--paper);
  color: var(--primary);
  padding: 12px;
}

/* Style for the selected option */
.dropdown select option:checked {
    background: var(--accent-hover); /* Example: Darker accent color */
    color: var(--paper); /* Ensure text is visible */
}

.visited-location {
  color: var(--visited);
  font-style: italic;
}

.locked-location {
  font-style: italic;
  color: #999; /* Grey out locked locations */
  background-color: #eee; /* Slightly different background */
}

.letters-box {
  margin-top: 25px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 8px;
  border: 1px solid var(--paper-dark);
}

button { /* General button styling */
  background: var(--accent);
  color: var(--paper);
  border: none;
  padding: 12px 24px;
  border-radius: 4px;
  cursor: pointer;
  margin: 8px 0; /* Default margin */
  width: 100%; /* Default width */
  transition: background-color 0.3s, transform 0.3s;
  font-family: "Crimson Text", serif;
  font-size: 1.1em;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
}

button:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
}

button:disabled {
    background-color: #cccccc; /* Grey background */
    color: #666666; /* Darker grey text */
    cursor: not-allowed; /* Indicate non-interactive */
    transform: none; /* Disable hover transform */
    box-shadow: none; /* Optional: Remove shadow */
    opacity: 0.7; /* Slightly faded */
}

/* Specific styling for buttons inside #options */
#options button {
  display: block;
  margin: 10px auto; /* Center buttons in the options area */
  /* Keep padding/font/etc from general button style */
}

.letter {
  width: 45px;
  height: 45px;
  border: 2px solid var(--secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.3em;
  background: rgba(255, 255, 255, 0.8);
  box-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
  color: var(--primary); /* Default color */
}

.letter.found {
  background: var(--accent);
  color: var(--paper);
  border-color: var(--accent-hover);
}

.date {
  font-style: italic;
  color: var(--secondary);
  margin-bottom: 1.5em;
  font-size: 1.1em;
}

.current-text p {
  margin-bottom: 1.5em;
  text-align: justify;
  font-size: 1.1em;
  line-height: 1.8;
}
.current-text hr {
    border: 0;
    height: 1px;
    background: var(--secondary);
    margin: 20px 0;
}


.tool-title {
  font-family: "Great Vibes", cursive;
  font-size: 2.5em;
  margin: 0 0 20px 0;
  padding-bottom: 15px;
  border-bottom: 2px solid var(--paper-dark);
  color: var(--primary);
  font-weight: normal;
  text-align: center;
}

.progress-box {
  margin-top: 20px;
  padding: 15px;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 8px;
  border: 1px solid var(--paper-dark);
  text-align: center; /* Center content */
}
.progress-box p {
    margin-bottom: 10px;
    font-weight: bold;
}


.case-title-box {
  background: var(--paper);
  padding: 20px 30px;
  border-radius: 8px;
  border: 1px solid var(--paper-dark);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  margin-bottom: 30px;
}

.case-title-box h2 {
  font-family: "Great Vibes", cursive;
  margin: 0;
  text-align: center;
  font-weight: normal;
  color: var(--primary);
}

.letters-area {
  display: flex;
  gap: 20px;
  margin: 10px 0;
  justify-content: center;
  flex-direction: row;
}
.letters-box h4 {
    text-align: center;
    color: var(--primary);
    font-weight: bold;
    margin: 0 0 10px 0;
}


/* Score & Results */
.results {
  padding: 20px;
  margin: 10px 0;
  border-radius: 5px;
}

.results h3 {
  font-family: "Great Vibes", cursive;
  font-size: 2.8em;
  color: var(--primary);
  font-weight: normal;
  margin-bottom: 15px;
  text-align: center;
  border-bottom: 1px solid var(--secondary);
  padding-bottom: 10px;
}

.results ul {
  list-style: none; /* Remove default bullets */
  padding-left: 0; /* Remove default padding */
  margin-left: 0;
}

.results li {
  margin: 8px 0;
  line-height: 1.6;
}

.results .score-breakdown h4 {
    font-weight: bold;
    color: var(--secondary);
    margin-top: 20px;
    margin-bottom: 5px;
}

.outro-text {
  margin-bottom: 30px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--paper-dark);
  text-align: justify;
}

/* Current location display adjustments */
.current-text h1 {
  font-family: "Crimson Text", serif; /* Use standard text font */
  text-align: center;
  color: var(--accent); /* Use accent color */
  font-size: 2em;
  margin-bottom: 15px;
  font-weight: bold; /* Make it bold */
  border-bottom: 1px dashed var(--secondary); /* Add a separator */
  padding-bottom: 10px;
}

.question {
  margin-bottom: 1.5em;
  border-bottom: 1px dotted var(--secondary);
  padding-bottom: 1em;
}
.question:last-child {
    border-bottom: none;
}
.question p strong {
    color: var(--accent);
}

.circled {
color: red; /* Example highlight */
font-weight: bold;
}

/* Notifications */
#notifications {
position: fixed;
top: 20px;
right: 20px;
z-index: 1000;
width: 280px; /* Slightly wider */
}
.notification {
padding: 12px 18px; /* More padding */
margin-bottom: 10px;
border-radius: 5px; /* Smoother corners */
color: #fff;
box-shadow: 0 3px 6px rgba(0,0,0,0.25);
font-size: 0.95em;
opacity: 0; /* Start hidden for fade-in */
transform: translateX(20px); /* Start off-screen for slide-in */
transition: opacity 0.5s ease, transform 0.5s ease;
}
.notification.show { /* Class added by JS to trigger animation */
  opacity: 1;
  transform: translateX(0);
}
.notification.info { background-color: #2979ff; } /* Blue */
.notification.success { background-color: #4caf50; } /* Green */
.notification.error { background-color: #f44336; } /* Red */


/* Styles for the 2x2 button grid in tool-box */
.tool-grid {
display: grid;
grid-template-columns: 1fr 1fr; /* Two equal-width columns */
gap: 10px; /* Space between buttons */
margin: 15px 0; /* Add some margin above/below the grid */
}

/* Adjust button styling within the grid */
.tool-grid button {
width: 100%; /* Make buttons fill their grid cell */
margin: 0; /* Override the default button margin */
padding: 10px 5px; /* Adjust padding for potentially smaller buttons */
font-size: 0.95em; /* Slightly smaller font */
}

/* Audio Player Styling Attempts */
audio[controls] {
width: 100%;
margin-top: 15px;
margin-bottom: 15px;
background-color: var(--paper-dark);
border: 1px solid var(--secondary);
border-radius: 4px;
filter: sepia(20%) contrast(90%); /* Add a slight vintage filter */
}

audio[controls]::-webkit-media-controls-panel {
background-color: rgba(245, 230, 211, 0.8); /* Semi-transparent paper */
border-radius: 4px;
}

audio[controls]::-webkit-media-controls-play-button {
background-color: var(--accent);
border-radius: 50%;
/* Color might not apply to the icon itself */
}
audio[controls]::-webkit-media-controls-play-button:hover {
background-color: var(--accent-hover);
}

audio[controls]::-webkit-media-controls-current-time-display,
audio[controls]::-webkit-media-controls-time-remaining-display {
color: var(--primary);
font-weight: bold;
text-shadow: 1px 1px 1px rgba(255,255,255,0.5);
}

audio[controls]::-webkit-media-controls-volume-slider {
background-color: var(--secondary);
border-radius: 3px;
height: 6px;
}
audio[controls]::-webkit-media-controls-mute-button {
 border-radius: 50%;
}

/* --- HAMBURGER BUTTON STYLES --- */
/* Styles applied outside the media query (default state - hidden on desktop) */
.hamburger-button {
display: none; /* Hidden by default */
background: var(--accent);
color: var(--paper);
border: 1px solid var(--paper);
padding: 8px 12px;
font-size: 1.8em;
cursor: pointer;
z-index: 1050; /* High z-index */
border-radius: 5px;
line-height: 1;
/* Position is set within the media query */
}

.hamburger-button:hover {
background: var(--accent-hover);
}

@media only screen and (max-width: 600px) {
  body {
      padding: 10px;
      font-size: 16px;
  }

  h1 {
      font-size: 2.5em; /* Adjusted H1 size */
      margin-bottom: 0.3em;
  }

  h2 {
      font-size: 2em; /* Adjusted H2 size */
  }

  .case-title-box h2 {
      font-size: 2.2em; /* Specific adjustment for case title */
  }

  .game-container {
      grid-template-columns: 1fr; /* Stack columns */
      grid-template-rows: auto auto;
      gap: 20px;
  }

  /* Remove positioning context from map-area */
  .map-area {
      /* position: relative; NO LONGER NEEDED */
      padding-top: 0; /* Remove padding */
  }

  .hamburger-button {
      display: block; /* Show the hamburger button */
      position: fixed; /* Position relative to viewport */
      top: 0;         /* Flush with top */
      left: 50%;      /* Position left edge at center */
      /* transform: translateX(-50%); */ /* <<<<<<< REMOVED/COMMENTED OUT */
      margin-left: -25px; /* <<<<<<< ADDED: Shift left by approx half width */
      width: 50px; /* <<<<<<< ADDED: Explicit width (adjust as needed) */
  }

  /* Custom focus style for the button */
  .hamburger-button:focus {
      outline: 2px solid var(--accent-hover);
      outline-offset: 2px;
  }

  .tool-box {
      display: none; /* Hidden by default */
      position: absolute;
      width: 250px;
      z-index: 1000;
      box-shadow: 0 5px 15px rgba(0,0,0,0.3);
      border-radius: 5px;
  }

  .tool-box.is-open {
      display: block;
      position: fixed;
      right: 10px;
      bottom: 10px;
      left: 10px;
      width: auto;
      overflow-y: auto;
      background: var(--paper);
      border: 1px solid var(--secondary);
  }

  button, #locations-dropdown {
      padding: 10px 15px;
      font-size: 1em;
  }

  .tool-title {
      font-size: 2em;
  }

  .letters-area {
      gap: 15px;
  }
  .letter {
      width: 40px;
      height: 40px;
      font-size: 1.2em;
  }

  .story-area {
      padding: 20px;
  }

  .current-text h1 {
      font-size: 1.8em;
  }
  .current-text p {
      font-size: 1em;
      line-height: 1.7;
  }

   #notifications {
      width: 90%;
      left: 5%;
      right: 5%;
      top: 10px;
  }
  .notification {
      font-size: 0.9em;
  }

  #options button {
      width: 90%;
  }
}