@use '_mixins';
@import '_variables';

.page {
  padding-top: calc(var(--navbar-height));
  padding-left: var(--sidebar-width);
}

.page-has-toc {
  padding-right: 16rem;
  .zp-toc {
    z-index: var(--navbar-z-index-1) !important;
  }
}

.navbar {
  position: fixed;
  z-index: var(--navbar-z-index);
  top: 0;
  left: 0;
  right: 0;
  height: var(--navbar-height);
  box-sizing: border-box;
  background-color: var(--c-bg-navbar-custom);
  -webkit-backdrop-filter: blur(13px);
  backdrop-filter: blur(13px);
  transition:
    background-color var(--t-color),
    border-color var(--t-color);
}

.menu {
  font-size: 16px;
  width: 100%;
  z-index: var(--sidebar-z-index);
  position: fixed;
  top: var(--navbar-height);
  left: 0;
  bottom: 0;
  margin: 0;
  box-sizing: border-box;
  border-right: 1px solid var(--c-border);
  overflow-y: auto;
  background: linear-gradient(var(--c-bg-sidebar) 60%, var(--c-border));
  transition:
    transform var(--t-transform),
    background-color var(--t-color),
    border-color var(--t-color);
}

.sidebar {
  font-size: 16px;
  width: var(--sidebar-width);
  position: fixed;
  z-index: var(--sidebar-z-index);
  margin: 0;
  top: var(--navbar-height);
  left: 0;
  bottom: 0;
  box-sizing: border-box;
  border-right: 1px solid var(--c-border);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--c-theme) var(--c-border);
  background-color: var(--c-bg-sidebar);
  transition:
    transform var(--t-transform),
    background-color var(--t-color),
    border-color var(--t-color);
  &::-webkit-scrollbar {
    width: 7px;
  }
  &::-webkit-scrollbar-track {
    background-color: var(--c-border);
  }
  &::-webkit-scrollbar-thumb {
    background-color: var(--c-theme);
  }
}

.sidebar-mask {
  position: fixed;
  z-index: calc(var(--sidebar-z-index) - 1);
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  display: none;
  background-color: rgba(0, 0, 0, 0.3);
  transition: background-color var(--t-color);
}

.theme-container {
  height: inherit;
  &.sidebar-open {
    .sidebar-mask {
      display: block;
    }
  }
  &.menu-open {
    .navbar .toggle-sidebar-button .icon {
      span {
        &:nth-child(1) {
          transform: rotate(45deg) translate3d(5.5px, 5.5px, 0);
        }

        &:nth-child(2) {
          transform: scale3d(0, 1, 1);
        }

        &:nth-child(3) {
          transform: rotate(-45deg) translate3d(6px, -6px, 0);
        }

        &:nth-child(1),
        &:nth-child(3) {
          transform-origin: center;
        }
      }
    }
  }

  &.no-navbar {
    .theme-default-content {
      h1,
      h2,
      h3,
      h4,
      h5,
      h6 {
        margin-top: 1.5rem;
        padding-top: 0;
      }
    }

    .page {
      padding-top: 0;
    }

    .sidebar {
      top: 0;
    }
  }
}
.theme-container.no-sidebar {
  .sidebar {
    display: none;

    @media (max-width: $MQMobile) {
      display: block;
    }
  }

  .page {
    padding-left: 0;
  }
}

.theme-default-content {
  a:hover {
    text-decoration: underline;
  }

  img {
    max-width: 100%;
  }

  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    margin-top: calc(0rem - var(--navbar-height) - var(--mobile-navbar-height));
    padding-top: calc(1rem + var(--navbar-height) + var(--mobile-navbar-height));
    margin-bottom: 0;

    &:first-child {
      margin-bottom: 1rem;

      + p,
      + pre,
      + .custom-container {
        margin-top: 2rem;
      }
    }
  }
}

.footer {
  height: var(--footer-height);
  box-sizing: border-box;
  padding: 0.8rem 0;
  font-size: 0.85rem;
  border-top: 1px solid var(--c-border);
  text-align: center;
  color: var(--c-text);
  transition: border-color var(--t-color);
  background: var(--c-bg);

  a {
    font-weight: 500;
  }
  .info {
    line-height: 1rem;
    margin-top: 0.3rem;
    @include mixins.flexCenter;
  }
  .beian {
    color: inherit;
    font-size: 0.75rem;
  }
}
.footer-has-sidebar {
  padding-left: var(--sidebar-width);
}
// narrow desktop / iPad
@media (max-width: $MQNarrow) {
  .sidebar {
    font-size: 15px;
    width: var(--sidebar-width-mobile);
  }

  .page {
    padding-left: var(--sidebar-width-mobile);
  }
}

// wide mobile
@media (max-width: $MQMobile) {
  .menu {
    top: 0;
    padding-top: var(--navbar-height);
    transform: translateY(-100%);
    width: 100%;
  }

  .sidebar {
    top: 0;
    padding-top: var(--navbar-height);
    transform: translateX(-100%);
  }

  .page {
    padding-left: 0;
  }

  .theme-container {
    height: inherit;

    &.sidebar-open {
      .sidebar {
        transform: translateX(0);
      }
    }

    &.menu-open {
      .menu {
        transform: translateY(0);
      }
    }

    &.no-navbar {
      .sidebar {
        padding-top: 0;
      }
    }
  }
}

// narrow mobile
@media (max-width: $MQMobileNarrow) {
  h1 {
    font-size: 1.9rem;
  }
}