/* -------------------------------------------- */
/*  Camera Views                                */
/* -------------------------------------------- */

#camera-views {
  --av-width: 300px;
  --av-height: calc(var(--av-width) * 3 / 4);
  --av-minimized-icon-size: 64px;
  z-index: calc(var(--z-index-app) - 1);
  background: var(--av-background-color, var(--color-cool-5-90));
  display: flex;
  gap: 8px;

  &.vertical {
    width: var(--av-width);
    flex-direction: column;
    min-height: 100vh;

    > .user-controls { padding-block: 8px; }
    > .scrollable { margin-right: 2px; }
    .video-container .user-avatar { width: 100%; }

    .camera-container {
      flex-direction: column;
      justify-content: center;
      padding-inline: 16px 2px;
    }
  }

  &.horizontal {
    height: var(--av-height);
    min-width: 100vw;

    > .user-controls {
      flex-direction: column;
      padding-inline: 8px;
    }

    > .scrollable {
      scrollbar-gutter: auto;
      overflow: auto hidden;
    }

    .camera-container {
      align-items: center;

      .video-container .user-avatar { width: calc(var(--av-width) * .9); }

      /* We cannot use justify-content: center to center the camera views in the horizontal container, as it results
         in camera views at the start being cut off and unable to be scrolled into view if the container overflows. */
      > .camera-view:first-child { margin-left: auto; }
      > .camera-view:last-child { margin-right: auto; }
    }
  }

  &.left { border-right: 1px solid var(--av-border-color, var(--color-cool-4)); }
  &.right { border-left: 1px solid var(--av-border-color, var(--color-cool-4)); }
  &.top { border-bottom: 1px solid var(--av-border-color, var(--color-cool-4)); }
  &.bottom { border-top: 1px solid var(--av-border-color, var(--color-cool-4)); }

  > .scrollable {
    flex: 1;
    position: relative;
    margin: unset;
    padding: unset;
  }

  .camera-container {
    display: flex;
    gap: 16px;
    min-height: 100%;
  }

  > .user-controls {
    display: flex;
    justify-content: space-evenly;
  }

  /* Minimized */
  &.minimized {

    &.vertical {
      width: calc(var(--av-minimized-icon-size) + 16px);
      .camera-container { padding: 0 0 0 8px; }
      > .scrollable { margin-right: -12px; }
    }

    &.horizontal {
      height: calc(var(--av-minimized-icon-size) + 16px);
      .camera-container { padding: 0; }
      > .scrollable { margin: 0; }
    }

    .camera-view {
      width: var(--av-minimized-icon-size);
      height: var(--av-minimized-icon-size);
      flex: 0 0 var(--av-minimized-icon-size);
      border-radius: 100%;

      &::after { border-radius: 100%; }
      .player-name, .notification-bar, .user-camera { display: none; }
      .user-avatar { aspect-ratio: 1; }
    }

    > .user-controls {
      flex-wrap: wrap;
      gap: 8px;
    }
  }
}

.camera-view {
  position: relative;
  border: none;
  border-radius: 5px;
  box-shadow: 0 4px 10px black;
  overflow: hidden;
  flex: none;

  &::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    border: 1px solid rgb(255 255 255 / 10%);
    border-radius: 5px;
  }

  &:hover :is(.control-bar, .bottom .user-controls) { display: flex; }

  &.speaking::after { border: 3px solid var(--av-border-color-speaking, #3ba55d);  }

  .control-bar, .notification-bar {
    position: absolute;
    top: 0;
  }

  .bottom {
    position: absolute;
    inset: auto 0 0 0;
    background: linear-gradient(to top, rgb(0 0 0 / 65%) 75%, transparent);
    display: flex;
    flex-direction: column;

    .user-controls {
      display: none;
      justify-content: space-evenly;
      position: relative;
      top: 12px;
    }
  }

  .player-name {
    padding: 12px 8px 8px 20px;
    text-align: center;
    min-height: 40px;

    &::before {
      content: "";
      width: 12px;
      height: 12px;
      display: block;
      background: var(--player-color);
      border: 1px solid var(--player-border);
      border-radius: 100%;
      position: absolute;
      inset: auto auto 10px 8px;
    }

    strong {
      line-height: 36px;
      position: absolute;
      inset: auto 0 0 0;
    }

    &:not(.noanimate) strong {
      &:first-child {
        opacity: 1;
        animation: 16s infinite fadeoutin;
      }

      &:last-child {
        opacity: 0;
        animation: 16s infinite fadeinout;
      }

      @keyframes fadeoutin {
        from { opacity: 1; }
        30%  { opacity: 1; }
        50%  { opacity: 0; }
        80%  { opacity: 0; }
        to   { opacity: 1; }
      }

      @keyframes fadeinout {
        from { opacity: 0; }
        30%  { opacity: 0; }
        50%  { opacity: 1; }
        80%  { opacity: 1; }
        to   { opacity: 0; }
      }
    }
  }

  .video-container {
    position: relative;

    &::after {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
      box-shadow: inset 0 0 20px rgb(0 0 0 / 25%);
    }

    .user-avatar {
      aspect-ratio: 4 / 3;
      width: 100%;
      object-fit: cover;
    }

    .user-camera {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
  }

  .notification-bar {
    right: 0;
    color: #ba2200;
    gap: 8px;
    padding: 8px;
    font-size: 20px;
    filter: drop-shadow(0 0 6px black);
  }

  .control-bar {
    left: 0;
    gap: 8px;
    padding: 8px;
    display: none;

    > button {
      --control-size: 24px;
      font-size: var(--font-size-14);
    }
  }

  .volume-bar {
    flex: 1;
    padding-inline: 8px;
    display: flex;
    gap: 8px;
    align-items: center;

    i { font-size: var(--font-size-12); }
    range-picker { flex: 1; }
    input[type=number] { display: none; }
  }

  /* Popout */
  &.popout {
    position: fixed;
    min-width: 240px;
  }
}