/* Reset default styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Body styling */
body {
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(135deg, #ece9e6 0%, #ffffff 100%);
  color: #2d3436;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
  padding: 20px;
}

/* Header styling */
header {
  text-align: center;
  margin-bottom: 30px;
  width: 100%;
  max-width: 800px;
}

header h1 {
  font-size: 2.2rem;
  font-weight: 700;
  color: #1e272e;
  margin-bottom: 10px;
}

header p {
  font-size: 1rem;
  color: #636e72;
  font-weight: 400;
  margin-bottom: 15px;
  line-height: 1.5;
}

header .controls {
  display: flex;
  justify-content: center;
  gap: 10px;
  align-items: center;
}

header input[type="number"] {
  padding: 5px;
  font-size: 1rem;
  border: 1px solid #ddd;
  border-radius: 4px;
}

header button#run-btn {
  padding: 6px 12px;
  font-size: 1rem;
  font-weight: 600;
  color: #ffffff;
  background-color: #2196F3;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

header button#run-btn:hover {
  background-color: #1976D2;
}

/* Main content styling */
main {
  display: flex;
  justify-content: center;
  width: 100%;
  flex-grow: 1;
}

/* Card styling */
.card {
  background-color: transparent;
  
  border-radius: 15px;
  box-shadow: none;
  padding: 0;
  max-width: none;
}

/* .card {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(8px);
  border-radius: 16px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
  padding: 20px;
} */


/* Canvas container */
.canvas-container {
  background-color: #f9f9f9;
  border-radius: 8px;
  padding: 15px;
  width: 100%;
  /* Remove max-width to allow full expansion, use min-width instead */
  min-width: 1024px; /* Match mapImgWidth as minimum */
  position: relative;
  /* Remove overflow: hidden to prevent clipping */
  overflow: visible; /* Allow content to extend if needed */
  margin-bottom: 8px;
}

#sketch-holder {
  width: 100%;
  height: auto;
  position: relative;
  z-index: 1;
}


/* Controls styling */
.controls {
  width: 100%;
  text-align: center;
  margin-top: 10px;
}

#restart-btn {
  padding: 12px 24px;
  font-size: 1rem;
  font-weight: 600;
  color: #ffffff;
  background-color: #0984e3;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
  position: relative;
  z-index: 2;
  margin-top: -20px; /* shift upward */
}

#restart-btn:hover {
  background-color: #0652dd;
  transform: translateY(-2px);
}

#restart-btn:active {
  transform: translateY(0);
}

/* Footer styling */
footer {
  margin-top: 30px;
  font-size: 0.9rem;
  color: #636e72;
  text-align: center;
}

footer a {
  color: #0984e3;
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  header h1 {
      font-size: 1.8rem;
  }
  header p {
      font-size: 0.9rem;
  }
  header .controls {
      flex-direction: column;
      gap: 5px;
  }
  header input[type="number"] {
      width: 60px;
  }
  .card {
      max-width: 90%;
      padding: 15px;
  }
  .canvas-container {
      min-width: 100%; /* Allow full width on smaller screens, but ensure min 1024px */
      padding: 10px;
  }
  #sketch-holder {
      max-width: none; /* Remove max-width constraint */
  }
  #restart-btn {
      width: 80%;
      padding: 10px;
  }
}

@media (max-width: 480px) {
  header h1 {
      font-size: 1.5rem;
  }
  header p {
      font-size: 0.85rem;
  }
  body {
      padding: 15px;
  }
  .card {
      padding: 10px;
  }
  header .controls {
      flex-direction: column;
      gap: 5px;
  }
  header input[type="number"] {
      width: 50px;
  }
  .canvas-container {
      min-width: 100%; /* Full width, but min 1024px will still apply */
      padding: 5px;
  }
  #restart-btn {
      width: 90%;
      padding: 8px;
      font-size: 0.9rem;
  }
}

html, body {
  height: 100vh;
  overflow: hidden;
}

main {
  flex-grow: 1;
  overflow-y: auto; /* Allow map area to scroll if it needs to */
}

footer {
  flex-shrink: 0;
  margin-top: 10px;
}