* {
  scrollbar-color: #8885 var(--c-border);
}

::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar:horizontal {
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--c-border);
  border-radius: 1px;
}

::-webkit-scrollbar-thumb {
  background: #8885;
  border-radius: 1px;
}

::-webkit-scrollbar-thumb:hover {
  background: #8886;
}

::-moz-selection { 
  background: var(--c-bg-selection);
}

::selection {
  background: var(--c-bg-selection);
}

/* Force vertical scrollbar to be always visible to avoid layout shift while loading the content */
html {
  overflow-y: scroll;
}

.zen .zen-hide {
  --at-apply: op0 hover:op100 transition duration-600;
}

.custom-emoji {
  display: inline-block;
  max-height: 1.2em;
  max-width: 1.2em;
  vertical-align: middle;
}

.content-rich {
  a {
    --at-apply: text-primary hover:underline hover:text-primary-active;
    .invisible {
      --at-apply: hidden;
    }
    .ellipsis {
      --at-apply: truncate overflow-hidden ws-nowrap;
      &::after {
        content: '…';
      }
    }
  }
  b, strong {
    --at-apply: font-bold;
  }
  p {
    --at-apply: my-2;
  }

  .code-block {
    --at-apply: bg-code text-0.9rem p3 mt-2 rounded overflow-auto leading-1.6em;

    .shiki {
      background: transparent !important;
    }
  }
}

.content-editor {
  --at-apply: outline-none;

  pre {
    --at-apply: font-mono bg-code rounded px3 py2;

    code {
      --at-apply: bg-transparent text-0.8rem p0;
    }
  }
}

.skeleton-loading-bg {
  background: linear-gradient(90deg,rgba(190,190,190,.2) 25%,rgba(129,129,129,.24) 37%,rgba(190,190,190,.2) 63%);
  background-size: 400% 100%;
  animation: skeleton-loading 1.4s ease infinite;
}

@keyframes skeleton-loading {
  0% {
    background-position: 100% 50%
  }
  to {
    background-position: 0 50%
  }
}