@import (reference) '../../styles/variables.less';

.@{prefix}-search-bar {
  position: relative;

  @media @mobile {
    // TODO: support search for mobile devices
    display: none;
  }

  &:not(:last-child) {
    margin-inline-end: 28px;
  }

  &-svg {
    position: absolute;
    top: 50%;
    margin-top: 1px;
    inset-inline-start: 16px;
    width: 16px;
    fill: @c-text-note;
    transform: translateY(-50%);

    @{dark-selector} & {
      fill: @c-text-note-dark;
    }
  }

  &-input {
    width: 280px;
    height: 40px;
    padding: 0;
    padding-inline-start: 40px;
    padding-inline-end: 12px;
    color: @c-text;
    font-size: 14px;
    border: 1px solid @c-border;
    border-radius: 20px;
    box-sizing: border-box;
    outline: none;
    transition: all 0.3s;
    background-color: transparent;

    @{dark-selector} & {
      color: @c-text-dark;
      border-color: @c-border-dark;
    }

    &:focus {
      border-color: fade(@c-primary, 50%);
      background-color: #fff;
      box-shadow: 0 0 0 3px fade(@c-primary, 10%);

      @{dark-selector} & {
        border-color: fade(@c-primary-dark, 50%);
        background-color: @c-site-bg-dark;
        box-shadow: 0 0 0 3px fade(@c-primary-dark, 10%);
      }
    }

    &:focus,
    &:not(:placeholder-shown) {
      ~ .@{prefix}-search-shortcut {
        opacity: 0;
      }
    }
  }

  .@{prefix}-search-shortcut {
    position: absolute;
    top: 50%;
    inset-inline-end: 11px;
    display: inline-block;
    padding: 4px 8px;
    color: @c-text-note;
    font-size: 12px;
    line-height: 1;
    white-space: nowrap;
    background-color: fade(#fff, 80%);
    border-radius: 11px;
    border: 1px solid @c-border;
    transform: translateY(-50%);
    transition: all 0.3s;
    pointer-events: none;

    @{dark-selector} & {
      background-color: fade(#000, 20%);
      border-color: @c-border-dark;
    }

    @media @mobile {
      display: none;
    }
  }

  .@{prefix}-search-popover {
    position: absolute;
    top: 100%;
    inset-inline-end: 0;
    display: flex;
    flex-direction: column;
    width: 540px;
    max-height: 460px;
    margin-top: 18px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 20%);

    @{dark-selector} & {
      background-color: lighten(@c-site-bg-dark, 6%);
    }

    &::before {
      content: '';
      position: absolute;
      bottom: 100%;
      inset-inline-end: 100px;
      display: inline-block;
      width: 0;
      height: 0;
      border: 8px solid transparent;
      border-bottom-color: #fff;

      @{dark-selector} & {
        border-bottom-color: lighten(@c-site-bg-dark, 6%);
      }
    }

    > section {
      flex: 1;
      min-height: 60px;
      overflow: auto;
      overscroll-behavior: contain;
      -webkit-overflow-scrolling: touch;
      border-radius: inherit;
    }
  }

  .@{prefix}-search-modal {
    position: fixed;
    top: 0;
    inset-inline-start: 0;
    z-index: 1000;
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;

    &-mask {
      background-color: rgba(0, 0, 0, 45%);
      width: 100%;
      height: 100%;
    }

    &-content {
      position: absolute;
      top: 60px;
      background-color: #fff;
      width: 500px;
      padding: 12px;
      box-sizing: border-box;
      box-shadow: inset 1px 1px 0 0 hsla(0deg, 0%, 100%, 50%),
        0 3px 8px 0 #555a64;
      border-radius: 8px;
      max-height: calc(100% - 120px);
      display: flex;
      flex-direction: column;

      @{dark-selector} & {
        background-color: lighten(@c-site-bg-dark, 6%);
      }
    }

    .@{prefix}-search-bar-input {
      width: 100%;
      border-radius: 4px;
    }

    .@{prefix}-search-result {
      min-height: 60px;
      margin-top: 12px;
      flex: auto;
      overflow: auto;

      > dl > dd {
        margin: 0 auto;
      }
    }

    &-commands {
      justify-content: flex-start;
      font-size: 12px;
      color: @c-text-note;
      list-style: none;
      padding: 0;
      margin: 0;
      border-top: 1px solid @c-border-light;
      padding-top: 12px;
      display: flex;
      align-items: center;
      user-select: none;

      @{dark-selector} & {
        color: @c-text-note-dark;
        border-top-color: @c-border-less-dark;
      }

      > li {
        margin-inline-end: 10px;
      }

      &-arrow {
        .@{prefix}-search-modal-shortcut {
          margin-inline-end: 4px;
        }
      }

      &-text {
        margin-inline-start: 5px;
      }
    }

    &-shortcut {
      display: inline-block;
      padding: 4px 8px;
      color: @c-text-note;
      font-size: 12px;
      line-height: 1;
      white-space: nowrap;
      background-color: @c-site-bg;
      border-radius: 3px;
      border: 1px solid @c-border;
      border-bottom-width: 2px;
      transition: all 0.3s;
      pointer-events: none;

      @{dark-selector} & {
        color: @c-text-note-dark;
        background-color: @c-site-bg-dark;
        border-color: @c-border-dark;
      }
    }
  }
}