.sheet-common() {

  .window-content{
    font-family: CaslonAntique;
    text-align: justify;
    font-size: 1rem;
    letter-spacing: 1px;
  
    font-size: calc(var(--font-size-standard) * 1);
    color: var(--color-dark-1);
    background: var(--background-image-base) no-repeat;
    background-size: 100% 100%;
  }
}

.sheet-header() {
  background: #011d33 url(../assets/ui/bg_header.webp) no-repeat left top;
  color: rgba(255, 255, 255, 1);

  :is(
    input[type="text"],
    input[type="number"],
    input[type="password"],
    input[type="datetime-local"],
    input[type="date"],
    input[type="time"]) {
      color: rgba(255, 255, 255, 0.75);
      background: rgba(255, 255, 255, 0.1);
      border: 0 none;
      margin-bottom: 0.2rem;
  }
}