:root {
  --thin: white solid thin;
  --medium: white solid medium;
  --transblack: rgba(0, 0, 0, 0.5);
  --transwhite: rgba(255, 255, 255, 0.5);
}
* {
  box-sizing: border-box;
  border-radius: 5px;
  gap: 5px;
}
body {
  margin: 0;
  color: white;
  background: black;
}
#topbar {
  position: sticky;
  z-index: 2;
  top: 0;
  background: black;
  border-bottom: var(--thin);
  display: flex;
  align-items: center;
  white-space: nowrap;
  .btnctn {
    position: relative;
    .tip {
      background: var(--transblack);
      position: absolute;
      top: 100%;
      left: 0;
      display: none;
    }
    #showtags:hover + .tip {
      display: unset;
    }
  }
  #tooltiptip {
    border: var(--thin);
    cursor: help;
  }
  #tooltip {
    position: absolute;
    top: 100%;
    display: none;
    background: var(--transblack);
    backdrop-filter: blur(5px);
    padding: 10px;
    border: var(--medium);
  }
  #tooltipbox {
    position: relative;
    &:hover #tooltip {
      display: block;
    }
  }
  #searchbar {
    max-width: 50vw;
    outline: none;
  }
  #prompts {
    border: var(--medium);
    position: absolute;
    backdrop-filter: blur(5px);
    background: var(--transblack);
    padding: 10px;
    margin: 0;
    list-style: none;
    display: inherit;
    & li {
      cursor: pointer;
      border: var(--medium);
      border-color: transparent;
      display: flex;
      justify-content: space-between;
      &.gray {
        opacity: 0.5;
      }
      &:hover {
        border-color: white;
      }
      &.focus {
        border-color: white;
      }
    }
  }
  .multiselect {
    cursor: default;
    border: var(--medium);
    padding: 0 5px;
    position: relative;
    & select {
      display: none;
      width: 100%;
      position: absolute;
      left: 0;
      top: 100%;
      & option {
        border-radius: 0;
        border-bottom: var(--thin);
        height: 1.4em;
        display: flex;
        place-content: center;
      }
    }
    &:hover select {
      display: unset;
    }
    &::after {
      content: "▽";
    }
  }
}
#bgmbox {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(480px, 1fr));
  gap: 10px;
  .bgm {
    display: flex;
    border: var(--medium);
    height: 270px;
    .thumb {
      min-width: 180px;
      max-width: 50%;
      cursor: pointer;
      object-fit: contain;
      object-position: left;
      &.nsfw {
        border: var(--medium);
        border-color: orange;
      }
    }
    .infos {
      flex-shrink: 114514;
      display: flex;
      flex-direction: column;
      position: relative;
      min-width: 0;
      .names {
        position: relative;
        background: black;
        .name_cn {
          font-weight: bold;
          white-space: nowrap;
          overflow: hidden;
          text-overflow: ellipsis;
        }
        .name {
          padding: 5px;
          position: absolute;
          display: none;
          background: black;
          border: var(--thin);
          z-index: 1;
        }
        &:hover {
          min-width: fit-content;
          .name {
            display: unset;
          }
        }
      }
      .info {
        width: fit-content;
        .score {
          position: relative;
          font-family: monospace;
          display: inline-flex;
          .solid {
            color: gold;
            overflow: hidden;
            position: absolute;
          }
        }
        &:hover .detail {
          display: unset;
        }
        .detail {
          position: absolute;
          width: 100%;
          background: var(--transblack);
          backdrop-filter: blur(5px);
          z-index: 1;
          border: var(--medium);
          padding: 5px;
          display: none;
          .chart {
            display: grid;
            grid: auto 1fr auto / auto-flow minmax(0, 1fr);
            aspect-ratio: 1;
            .bar {
              display: grid;
              grid-area: span 3;
              grid: subgrid / subgrid;
              justify-items: center;
              .val {
                visibility: hidden;
              }
              .col {
                width: calc(100% - 5px);
                align-self: end;
                border: var(--thin);
              }
              &:hover .val {
                visibility: visible;
              }
              &:hover .col {
                background: var(--transwhite);
              }
            }
          }
        }
      }
      .tags {
        display: flex;
        flex-wrap: wrap;
        overflow: hidden;
        & span {
          border: var(--thin);
          padding: 0 2px;
          cursor: pointer;
          &.match {
            color: yellow;
            border-color: yellow;
          }
        }
      }
    }
  }
}
#coverwrap {
  line-height: 0;
  position: fixed;
  z-index: 2;
  top: 0;
  height: 100vh;
  /* 字体变糊 */
  /* top: 50%; */
  /* translate: 0 -50% 0; */
  #cover {
    height: 100%;
  }
  & div {
    line-height: normal;
    position: absolute;
    width: 100%;
    background: var(--transblack);
    border: var(--medium);
    backdrop-filter: blur(5px);
    padding: 20px;
    opacity: 0;
    overflow-y: auto;
    min-height: 25%;
    &:hover {
      opacity: 1;
    }
  }
  #summary {
    bottom: 0;
    max-height: 50%;
    &:hover + #infobox {
      opacity: 1;
    }
  }
  #infobox {
    bottom: 0;
    max-height: 100%;
  }
}
.floatbox {
  position: fixed;
  top: 10vh;
  left: 10vw;
  height: 80vh;
  width: 80vw;
  border: var(--medium);
  background: var(--transblack);
  backdrop-filter: blur(100px);
  padding: 20px;
  flex-direction: column;
  gap: 10px;
  z-index: 2;
  display: flex;
}
#tagpanel {
  & .buttons {
    display: flex;
    .chosed {
      background: var(--transwhite);
    }
  }
  .tagbox {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    overflow-y: auto;
    display: flex;
    & > span {
      padding: 2px 5px;
      border: var(--thin);
      border-color: var(--transwhite);
      cursor: pointer;
      & small {
        opacity: 0.5;
      }
      &:hover {
        border-color: white;
      }
    }
  }
}
#settings {
  & > div {
    display: flex;
  }
}
.hide {
  display: none !important;
}
::selection {
  color: black;
  background: white;
}
[type="text"] {
  appearance: none;
  color: white;
  background: black;
  border: var(--medium);
}
select {
  color: white;
  background: black;
  border: var(--medium);
  cursor: pointer;
  outline: none;
}
[type="range"] {
  appearance: none;
  width: 100px;
  height: min-content;
  border-radius: 15px;
  border: var(--medium);
  background: black;
  &::-webkit-slider-thumb {
    appearance: none;
    cursor: pointer;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: white;
  }
}
button {
  color: white;
  outline: none;
  user-select: none;
  background: transparent;
  border: var(--medium);
  &:hover {
    cursor: pointer;
    background: var(--transwhite);
  }
  &:active {
    opacity: 0.5;
  }
}
[type="checkbox"] {
  cursor: pointer;
  appearance: none;
  width: 1.5em;
  height: 1.5em;
  background: white;
  position: relative;
  &::after {
    position: absolute;
    width: 100%;
    height: 100%;
    content: "";
    font-weight: bold;
    display: grid;
    place-content: center;
  }
  &:checked {
    background: #99c8ff;
    &::after {
      content: "✔";
      color: black;
    }
  }
  &:indeterminate {
    background: gray;
    &::after {
      content: "—";
    }
  }
}
[type="date"] {
  width: 110px;
  background: black;
  color: white;
  border: var(--medium);
  outline: none;
  &::-webkit-datetime-edit-fields-wrapper {
    cursor: text;
  }
  &::-webkit-datetime-edit-text {
    cursor: initial;
  }
  &::-webkit-datetime-edit-month-field:focus {
    background: white;
    color: black;
  }
  &::-webkit-datetime-edit-day-field:focus {
    background: white;
    color: black;
  }
  &::-webkit-datetime-edit-year-field:focus {
    background: white;
    color: black;
  }
  &::-webkit-calendar-picker-indicator {
    cursor: pointer;
  }
}
progress {
  appearance: none;
  width: 100px;
  &::-webkit-progress-bar {
    background: transparent;
    border-radius: 15px;
    border: white medium solid;
  }
  &::-webkit-progress-value {
    background: white;
    border-radius: 15px;
  }
}