.message-window {
  position: fixed;
  bottom: 0.5rem;
  left: 0.5rem;
  width: min(360px, 90vw);
  z-index: 2000;
}

.message-window__panel {
  display: flex;
  flex-direction: column-reverse;
  padding: 0.5rem;
}

.message-window--collapsed .message-window__list {
  display: none;
}

.message-window--collapsed .message-window__panel.nes-container {
  padding: 0;
  border: none !important;
  border-image: none !important;
  box-shadow: none !important;
  background: transparent !important;
}

.message-window--collapsed .message-window__panel.nes-container::before,
.message-window--collapsed .message-window__panel.nes-container::after {
  display: none;
}

.message-window__toggle {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  align-self: flex-start;
  margin-top: 0.25rem;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.7rem;
  color: inherit;
}

.message-window--collapsed .message-window__toggle {
  width: 2.25rem;
  height: 2.25rem;
  justify-content: center;
  margin-top: 0;
  background: rgba(0, 0, 0, 0.6);
  /* nes.css's own .nes-btn corner treatment: a stepped SVG border-image
     instead of border-radius, so the toggle reads as "pixel rounded". */
  border-style: solid;
  border-width: 4px;
  border-image-slice: 2;
  border-image-width: 2;
  border-image-repeat: stretch;
  border-image-source: url('data:image/svg+xml;utf8,<?xml version="1.0" encoding="UTF-8" ?><svg version="1.1" width="5" height="5" xmlns="http://www.w3.org/2000/svg"><path d="M2 1 h1 v1 h-1 z M1 2 h1 v1 h-1 z M3 2 h1 v1 h-1 z M2 3 h1 v1 h-1 z" fill="rgb(33,37,41)" /></svg>');
  border-image-outset: 2;
}

.message-window--collapsed .message-window__toggle-label {
  display: none;
}

.message-window--collapsed .message-window__toggle--arrival,
.message-window--collapsed .message-window__toggle--success {
  box-shadow: 0 0 0 3px #92cc41;
}

.message-window--collapsed .message-window__toggle--departure {
  box-shadow: 0 0 0 3px #f7d51d;
}

.message-window--collapsed .message-window__toggle--defeat,
.message-window--collapsed .message-window__toggle--error {
  box-shadow: 0 0 0 3px #e76e55;
}

.message-window--collapsed .message-window__toggle--announcement,
.message-window--collapsed .message-window__toggle--info {
  box-shadow: 0 0 0 3px #209cee;
}

.message-window__toggle-icon {
  font-size: 1.1rem;
  line-height: 1;
}

.message-window__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column-reverse;
  gap: 0.25rem;
}

.message-window__item {
  font-size: 0.65rem;
  line-height: 1.4;
  padding: 0.25rem 0.4rem;
  border-left: 3px solid #666;
  background: rgba(0, 0, 0, 0.25);
  opacity: 1;
  transition: opacity 0.6s ease;
}

.message-window__item--fading {
  opacity: 0;
}

.message-window__item--arrival {
  border-left-color: #92cc41;
}

.message-window__item--departure {
  border-left-color: #f7d51d;
}

.message-window__item--defeat {
  border-left-color: #e76e55;
}

.message-window__item--announcement,
.message-window__item--info {
  border-left-color: #209cee;
}

.message-window__item--success {
  border-left-color: #92cc41;
}

.message-window__item--error {
  border-left-color: #e76e55;
}

.message-window__time {
  opacity: 0.6;
  margin-right: 0.4rem;
}