* {
  font-family:
    Courier New,
    Courier,
    Lucida Sans Typewriter,
    Lucida Typewriter,
    monospace;
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  overflow: hidden;
  width: 100vw;
  height: 100vh;
  height: calc(var(--vh, 1vh) * 100);
  color: white;
  background-size: 120px 120px;
  background-color: var(--background1);
  --background1: #030c23;
  --background2: #03112a;
}

#game {
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  height: calc(var(--vh, 1vh) * 100);
  width: 100vw;
}

#score,
#menu {
  position: absolute;
  top: 0;
  z-index: 1;
  padding: 10px;
  appearance: none;
  background: none;
  border: none;
  font: inherit;
  color: white;
  min-width: 40px;
  min-height: 40px;
  line-height: 20px;
  &:hover,
  &:focus {
    background: rgba(0, 0, 0, 0.3);
    cursor: pointer;
  }
  text-shadow: 0 0 4px rgba(0, 0, 0, 0.8);
}

#score {
  right: 0;
  color: white;
  transition: color 0.3s;
  &.active {
    color: gold;
    transition: color 0.01s;
  }
}

#menu {
  left: 0;
}

#FPSDisplay {
  z-index: 1;
  white-space: nowrap;
  padding: 10px;
  line-height: 20px;
  pointer-events: none;
  user-select: none;
  opacity: 0.8;

  color: white;
  padding: 0;
  position: fixed;

  bottom: 0;
  left: 0;
  transform-origin: top left;
  transform: rotate(-90deg);
}

body.has-alert-open {
  height: auto;
  overflow: visible;
}
body:not(.has-alert-open) #popup {
  display: none;
}
#popup {
  &::before {
    z-index: 10;
    content: "";
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
  }

  display: flex;
  overflow: auto;

  & > div {
    z-index: 11;
    position: relative;
    margin: auto;
    padding: 20px 10px;
    transform-origin: center;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: 450px;

    & > * {
      padding: 0;
      margin: 0;
    }

    & > h2,
    & > p {
      margin-bottom: 20px;
    }

    & > section {
      display: flex;
      flex-direction: column;
      align-items: stretch;
      margin-top: 20px;

      button {
        font: inherit;
        background: rgba(0, 0, 0, 0.8);
        color: white;
        padding: 10px;
        cursor: pointer;
        border: 1px solid white;
        text-align: left;
        display: flex;
        gap: 10px;
        margin-top: -1px;

        &:not([disabled]):hover,
        &:not([disabled]):focus {
          border-color: #f1d33b;
          position: relative;
          z-index: 1;
        }

        &[disabled] {
          opacity: 0.5;
          filter: saturate(0);
          pointer-events: none;
        }

        & > div {
          flex-grow: 1;
        }

        & > div > em {
          display: block;
          opacity: 0.8;
        }

        &.grey-out-unless-hovered {
          &:not(:hover) {
            opacity: 0.6;

            img {
              filter: saturate(0);
            }
          }
        }
      }
    }
  }

  &.actionsAsGrid > div {
    max-width: none;

    section {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
  }

  button#close-modale {
    color: white;
    position: absolute;
    top: 0;
    right: 0;
    width: 60px;
    height: 60px;
    background: transparent;
    border: none;
    cursor: pointer;
    overflow: hidden;
    z-index: 12;

    &:before {
      content: "+";
      position: absolute;
      transform: translate(-50%, -50%) rotate(45deg);
      font-size: 80px;
      display: inline-block;
      top: 34px;
      left: 26px;
    }

    &:hover {
      font-weight: bold;
      background: black;
    }
  }

  .textAfterButtons {
    color: rgba(255, 255, 255, 0.58);
  }

  a[href] {
    color: inherit;

    &:hover,
    &:focus {
      color: white;
    }
  }
}

/*Unlocks progress bar*/
.progress {
  display: block;
  padding: 5px 10px;
  background: #1c1c2f;
  color: #fff;
  box-shadow: inset 3px 3px 5px rgba(0, 0, 0, 0.5);
  border-radius: 5px;
  text-align: center;
  position: relative;
  overflow: hidden;

  & > .progress_bar_part {
    display: block;
    background: #4049ca;
    box-shadow: inset 3px 3px 5px rgba(0, 0, 0, 0.5);
    left: 0;
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    transform-origin: top left;
    animation: grow 1s both ease-out;
    z-index: 1;
  }

  & > span {
    display: block;
    position: relative;
    z-index: 2;
  }

  @keyframes grow {
    0% {
      transform: scale(0, 1);
    }
  }
}

#level-recording-container {
  max-width: 400px;
  text-align: center;
  margin: 40px;

  video {
    max-width: 100%;
    height: auto;
  }

  a {
    display: block;

    video {
      border-radius: 10px;
      display: block;
      outline: 1px solid white;
      box-shadow: 2px 2px 5px black;
      margin: 20px auto;
    }
  }
}

.histogram {
  display: flex;
  gap: 10px;
  align-items: stretch;
  margin: 10px 0 40px 0;

  & > span {
    /*    Hover zone */
    flex-grow: 1;
    width: 10px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;

    &.active > span {
      background: #4049ca;
    }

    & > span {
      /*Visible bar*/
      background: #1c1c2f;
      width: 100%;
      display: block;
      border-radius: 5px;
      min-height: 1px;

      & > span {
        /*label */
        position: absolute;
        bottom: -20px;
        pointer-events: none;
        white-space: nowrap;
        transform-origin: bottom left;
        font-size: 13px;
        text-align: center;
        display: block;
        left: 50%;
        transform: translate(-50%, 0);
      }
    }
  }
  & > span:not(:hover):not(.active) > span > span {
    opacity: 0;
  }
}

h2.histogram-title {
  color: #3b3f75;
  font-size: 18px;
}

h2.histogram-title strong {
  color: #4049ca;
}
