* {
  box-sizing: border-box;
}

h1 {
  font-family: arial;
  color: rgb(255, 255, 255);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  margin: 20px 0;
}

body {
  font-family: arial;
  margin: 0;
  padding: 0;
  background: url('bg.webp') repeat, radial-gradient(ellipse at top, #1a2332 0%, #0f1419 40%, #050608 100%);
  background-attachment: fixed;
  color: rgb(255, 255, 255);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.game-container {
  max-width: fit-content;
  margin: 20px auto;
  padding: 25px;
  background: rgb(117, 61, 26);
  box-shadow:
    0 10px 80px rgba(0, 0, 0, 0.9),
    inset 0 0 30px rgba(0, 0, 0, 0.3);
  border-radius: 12px;
  display: block;
}

.game-frame {
  background: rgb(117, 61, 26);
  padding: 12px;
  border-radius: 6px;
  box-shadow:
    inset 0 3px 6px rgba(0, 0, 0, 0.5),
    inset 0 -2px 4px rgba(255, 255, 255, 0.05);
}

footer.game-footer {
  font-family: arial;
  font-size: 12px;
  padding: 15px 10px 5px 10px;
  text-align: center;
  width: 100%;
  margin-top: 15px;
  border-top: 1px solid rgba(0, 0, 0, 0.3);
}

footer.game-footer button {
  background: rgba(0, 0, 0, 0.3);
  color: rgb(255, 230, 200);
  border: 1px solid rgba(255, 200, 150, 0.3);
  padding: 6px 12px;
  font-size: 12px;
  font-family: arial;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s;
}

footer.game-footer button:hover {
  background: rgba(0, 0, 0, 0.5);
  border-color: rgba(255, 230, 200, 0.5);
}

.keyboard-notice-footer {
  font-size: 13px;
  color: rgb(255, 230, 200);
  margin: 10px 0 5px 0;
}

/* Links */
a {
  text-decoration: none;
}

a:link {
  color: rgb(255, 200, 150);
}

a:visited {
  color: rgb(200, 150, 100);
}

a:hover {
  color: rgb(255, 230, 200);
}

/* the canvas *must not* have any border or padding, or mouse coords will be wrong */
#canvas {
  padding: 0;
  margin: 0 auto;
  display: block;
  border: 0px none;
  visibility: hidden;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  opacity: 0;
  transition: opacity 1.5s ease-in;
  max-height: 70vh;
  width: auto !important;
  height: auto !important;
}

#canvas[style*="visibility: visible"] {
  opacity: 1;
}

#loadingCanvas {
  padding: 0;
  margin: 0 auto;
  display: block;
  border: 0px none;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

/* Modal styles */
.mobile-warning-modal {
  border: none;
  border-radius: 8px;
  padding: 0;
  max-width: 500px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  background-color: rgb(117, 61, 26);
  color: white;
}

.mobile-warning-modal::backdrop {
  background-color: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(4px);
}

.mobile-warning-modal article {
  padding: 0;
  margin: 0;
}

.mobile-warning-modal header {
  background-color: rgb(180, 50, 50);
  padding: 20px;
  margin: 0;
  border-radius: 8px 8px 0 0;
}

.mobile-warning-modal header h2 {
  margin: 0;
  font-family: arial;
  color: white;
  font-size: 1.5em;
}

.mobile-warning-modal p {
  padding: 20px 30px;
  line-height: 1.6;
  font-size: 1.1em;
}

.mobile-warning-modal footer {
  padding: 15px 20px;
  text-align: right;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.mobile-warning-modal button {
  background-color: rgb(255, 200, 150);
  color: rgb(117, 61, 26);
  border: none;
  padding: 10px 20px;
  font-size: 1em;
  font-family: arial;
  font-weight: bold;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.2s;
}

.mobile-warning-modal button:hover {
  background-color: rgb(255, 230, 200);
}