/* App Window */

.appwindow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 720px;
  height: 500px;
  z-index: 3;
  text-align: center;
  border-radius: 10px;
  background-color: var(--appwindow-backgroud-color);
  border: 1px solid var(--appwindow-border);
}

.appwindow .appwindowheader {
  padding: 10px;
  cursor: move;
  z-index: 2;
  border-radius: 10px 10px 0px 0px;
  color: var(--appwindow-header-color);
  background-color: var(--appwindow-header-background-color);
}

.appwindow section.ui {
  display: inline-flex;
  height: 92%;
  width: 100%;
}

.appwindow section.ui div.app {
  height: 100%;
  width: 100%;
  overflow: auto;
}

.appwindow .resizer {
  color: var(--appwindow-backgroud-color);
}

.appwindow .resizer.horizontal {
  cursor: e-resize;
}

.appwindow .resizer.vertical {
  cursor: n-resize;
}

.appwindow .appwindowheader .btn {
  cursor: pointer;
}

.appwindow select,
.audiotracks select,
.videotracks select {
  width: 100%;
  min-width: 15ch;
  max-width: 30ch;
  border: 1px solid var(--select-border);
  border-radius: 0.25em;
  padding: 0.25em 0.5em;
  font-size: 1.25rem;
  cursor: pointer;
  line-height: 1.1;
  background-color: var(--select-background-color);
  background-image: var(--select-background-image);
}

.appwindow select::after,
.audiotracks select::after,
.videotracks select::after {
  content: "";
  width: 0.8em;
  height: 0.5em;
  background-color: var(--select-arrow);
  clip-path: polygon(100% 0%, 0 0%, 50% 100%);
}

.appwindow select[disabled],
.audiotracks select[disabled],
.videotracks select[disabled] {
  cursor: not-allowed;
}

.appwindow select[disabled] {
  background-color: var(--select-disabled-background-color);
  background-image: var(--select-disabled-background-image);
}

.appwindow .resizer {
  color: var(--appwindow-backgroud-color);
}