body {
  font-family: sans-serif;
  margin: 0;
}

.page {
  display: none;
}

.show {
  display: block;
}

#idLoading {
  align-items: center;
  background-color: #00000080;
  cursor: wait;
  display: flex;
  height: 100vh;
  justify-content: center;
  left: 0;
  position: fixed;
  top: 0;
  width: 100vw;
}

#idLoading.hide {
  display: none;
}

.throbber {
  background-color: white;
  border-radius: 8px;
  padding: 8px;
}

.throbber img {
  animation: spin 1s linear infinite;
  display: block;
}

#idLoading.hide .throbber img {
  animation: none;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  
  to {
    transform: rotate(360deg);
  }
}

header {
  align-items: center;
  background: linear-gradient(0deg, #c0c0c0, #e0e0e0);
  border-bottom: 2px solid #9b3332;
  column-gap: 8px;
  display: flex;
  font-size: 32px;
  font-weight: bold;
  padding: 8px;
}

main {
  margin: 8px auto 8px auto;
  max-width: 768px;
  padding: 0 8px 0 8px;
}

button.fancy {
  all: unset;
  align-items: center;
  background: linear-gradient(0deg, #c0c0c0, #e0e0e0);
  border: 2px solid #9b3332;
  border-radius: 8px;
  column-gap: 4px;
  cursor: pointer;
  display: flex;
  font-size: 24px;
  font-weight: bold;
  justify-content: center;
  padding: 0 4px 0 4px;
  user-select: none;
}

button.fancy:hover {
  background: linear-gradient(0deg, #c0c0c0, #ffffff);
}

button.icon {
  all: unset;
  cursor: pointer;
  user-select: none;
  vertical-align: middle;
}

button.icon img {
  display: block;
}

table {
  border: 1px solid black;
  border-collapse: collapse;
}

th, td {
  border: 1px solid black;
  padding: 3px;
}

th {
  background: linear-gradient(0deg, #c0c0c0, #e0e0e0);
}