#popup-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--fixed-popup-glass-background);
  /* some UI element have z-index of 100. This hides them all */
  z-index: 100;
  color: var(--text-color);
  animation: goodnight 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
}

#popup-wrapper #popup {
  background: var(--grey);
  border-radius: 0.3em;
  padding: 1.5em;
  height: fit-content;
  width: 25%;
  font-size: 0.85em;
  display: grid;
  grid-template-columns: min-content auto min-content;
  grid-template-rows: auto min-content;
  grid-template-areas:
    "prefix body suffix"
    "prefix footer suffix";
  align-items: center;
}

#popup-wrapper #popup.sm {
  width: 15%;
}

#popup-wrapper #popup.lg {
  width: 35%;
}

#popup-wrapper #popup.header {
  position: absolute;
  top: 0;
  box-sizing: border-box;
  width: 100%;
  margin: 0;
  animation: popdown ease-in 0.2s;
}

#popup-wrapper #popup.header.closing {
  top: -25em;
  animation: header-popup ease-out 0.2s;
}

#popup-wrapper:has(#popup.closing) {
  animation: goodmorning 0.3s;
  background: transparent;
}

#popup-wrapper #popup .popup-appendix.prefix {
  grid-area: prefix;
  margin-right: 1.2em;
}

#popup-wrapper #popup #popup-content {
  grid-area: body;
  width: 100%;
}

#popup-wrapper #popup .popup-appendix.suffix {
  grid-area: suffix;
  margin-left: 1.2em;
}

#popup-wrapper #popup #popup-title {
  font-weight: bold;
  padding-bottom: 0.8em;
  margin-bottom: 0.8em;
  border-bottom: 1px solid var(--secondary);
  align-items: baseline;
  gap: 0.5em;
  font-size: 1rem;
  display: flex;
  justify-content: space-between;
}

#popup-wrapper #popup #popup-footer {
  grid-area: footer;
  margin-top: 1.5em;
  display: flex;
  justify-content: flex-end;
  align-items: flex-end;
  gap: 0.5em 1em;
  flex-wrap: wrap;
}

#popup-wrapper #popup #popup-footer.column {
  flex-direction: column;
}

#popup-wrapper #popup code {
  font-family: monospace;
  font-size: 0.85em;
  background: var(--dark-grey);
  padding: 0.2em;
  border-radius: 0.3em;
}

@keyframes goodnight {
  from {
    background: transparent;
  }
  to {
    background: var(--fixed-popup-glass-background);
  }
}

@keyframes goodmorning {
  from {
    background: var(--fixed-popup-glass-background);
  }
  to {
    background: transparent;
  }
}

@keyframes popup {
  from {
    transform: scale(0);
  }
  to {
    transform: scale(1);
  }
}

@keyframes popdown {
  from {
    top: -25em;
  }
  to {
    top: 0;
  }
}

@keyframes header-popup {
  from {
    top: 0em;
  }
  to {
    top: -25em;
  }
}