html {
  color: #fff;
  font-family: sans-serif;
  min-height: 100vh;
  user-select: none;
  background: url('../assets/background.jpg') center / cover no-repeat;
}

.container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

#title {
  text-align: center;
  font-size: 2.2rem;
  font-variant: small-caps;
  letter-spacing: 0.3rem;
  margin: 1rem 0 1rem 0;
}
#canvas {
  border: 2px solid #aaa;
  box-shadow: 0 0 75px 0 rgba(100, 100, 100, 0.5);
  opacity: 0.75;
}
#score {
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
  letter-spacing: 0.1rem;
  font-size: 1.2rem;
  font-weight: bold;
  font-variant: small-caps;
  margin: 0.7rem;
}


/* Button styles */
.btn-container {
  margin: 0.5rem;
  display: flex;
}
.btn {
  color: #fff;
  min-width: 2.5rem;
  height: 2.5rem;
  font-size: 1rem;
  padding: 0.5rem;
  margin: 0.25rem;
  outline: none;
  border: 2px solid #fff;
  border-radius: 0.3rem;
  transition: 0.1s ease-in-out;
}
.btn:active {
  transform: scale(0.95);
}
.btn-primary {
  background-color: transparent;
}
.btn-primary:hover {
  background-color: #242424;
}
.btn-secondary {
  background-color: #db5f12;
}
.btn-secondary:hover {
  background-color: #b44e0f;
}


/* Alert styles */
.list-group {
  color: #2d2d2d;
  font-size: 0.9rem;
  line-height: 1.5;
  text-align: left;
  list-style: none;
  padding: 0;
  margin: 0;
}
.list-group-item {
  padding: 1rem;
  border-bottom: 1px solid #ccc;
}
.list-group-item:last-child {
  border-bottom: none;
}
kbd {
  background-color: #eee;
  padding: 0.5rem 0.75rem;
  margin-right: 0.75rem;
  border-radius: 0.25rem;
}
a {
  color: #db5f12;
  text-decoration: none;
}
.swal-title {
  font-size: 1.5rem;
  font-weight: bold;
  font-variant: small-caps;
  letter-spacing: 0.15rem;
}
.swal-text {
  font-size: 1rem;
  color: #2d2d2d;
}
.swal-button {
  font-size: 0.9rem;
}