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fix(layer): add proper code block styling with Tailwind import #7

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Merged
amondnet merged 2 commits into from
Dec 4, 2025
Merged

fix(layer): add proper code block styling with Tailwind import #7

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fix(layer): add proper code block styling with Tailwind import
amondnet Dec 4, 2025
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chore: apply AI code review suggestions
amondnet Dec 4, 2025
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2 changes: 1 addition & 1 deletion apps/docs/content/index.md
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Original file line number Diff line number Diff line change
Expand Up @@ -80,7 +80,7 @@ Ship fast, flexible, and SEO-optimized documentation with beautiful design out o
:::::::
::::::

::::::tabs-item{label="Code" icon="lucide:code" class="mt-5 mb-2 text-xs overflow-x-auto"}
::::::tabs-item{label="Code" icon="lucide:code" class="mt-5 mb-2 text-xs"}
```mdc
::note
Here's some additional information.
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138 changes: 129 additions & 9 deletions packages/layer/app/assets/css/main.css
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Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
@import "tailwindcss";
@import 'tw-animate-css';

/* Tailwind CSS v4: Source detection for layer components */
Expand Down Expand Up @@ -44,6 +45,10 @@
--color-chart-3: var(--chart-3);
--color-chart-2: var(--chart-2);
--color-chart-1: var(--chart-1);
--color-code: var(--code);
--color-code-foreground: var(--code-foreground);
--color-code-highlight: var(--code-highlight);
--color-code-number: var(--code-number);
}

:root {
Expand Down Expand Up @@ -79,6 +84,10 @@
--chart-5: oklch(0.769 0.188 70.08);
--background: oklch(1 0 0);
--foreground: oklch(0.145 0 0);
--code: oklch(0.98 0 0);
--code-foreground: oklch(0.145 0 0);
--code-highlight: oklch(0.96 0 0);
--code-number: oklch(0.56 0 0);
}

.dark {
Expand Down Expand Up @@ -113,6 +122,10 @@
--chart-3: oklch(0.769 0.188 70.08);
--chart-4: oklch(0.627 0.265 303.9);
--chart-5: oklch(0.645 0.246 16.439);
--code: oklch(0.2 0 0);
--code-foreground: oklch(0.708 0 0);
--code-highlight: oklch(0.27 0 0);
--code-number: oklch(0.72 0 0);
}

@layer base {
Expand Down Expand Up @@ -156,26 +169,133 @@

/* Code block styling */
@layer components {
[data-shiki] {
@apply rounded-lg border bg-muted/50 text-sm;
[data-pretty-code-figure] {
background-color: var(--color-code);
color: var(--color-code-foreground);
border-radius: var(--radius-lg, 0.625rem);
margin-top: calc(var(--spacing, 0.25rem) * 6);
overflow: hidden;
font-size: var(--text-sm, 0.875rem);
outline: none;
position: relative;
@apply -mx-1 md:-mx-1;

&:has([data-pretty-code-title]) [data-slot="copy-button"] {
top: calc(var(--spacing) * 1.5) !important;
}

pre {
-ms-overflow-style: none;
scrollbar-width: none;
background: transparent !important;
border: none !important;
border-radius: 0 !important;
margin-top: 0 !important;

&::-webkit-scrollbar {
display: none;
}
}
}

[data-shiki] code {
@apply block overflow-x-auto p-4;
[data-pretty-code-title] {
border-bottom: 1px solid color-mix(in oklab, var(--border) 30%, transparent);
padding-block: calc(var(--spacing) * 2.5);
padding-inline: calc(var(--spacing) * 4);
font-size: var(--text-sm);
font-family: var(--font-mono);
color: var(--color-code-foreground);
}

[data-shiki] .line {
@apply min-h-[1.5rem];
[data-line-numbers] {
display: grid;
min-width: 100%;
white-space: pre;
border: 0;
background: transparent;
padding: 0;
counter-reset: line;
box-decoration-break: clone;
}

[data-shiki] .line span {
color: var(--shiki-light);
[data-line-numbers] [data-line]::before {
font-size: var(--text-sm);
counter-increment: line;
content: counter(line);
display: inline-block;
width: calc(var(--spacing) * 16);
padding-right: calc(var(--spacing) * 6);
text-align: right;
color: var(--color-code-number);
background-color: var(--color-code);
position: sticky;
left: 0;
}

.dark [data-shiki] .line span {
[data-line-numbers] [data-highlighted-line][data-line]::before {
background-color: var(--color-code-highlight);
}

[data-line],
.line {
padding-top: calc(var(--spacing, 0.25rem) * 0.5);
padding-bottom: calc(var(--spacing, 0.25rem) * 0.5);
min-height: calc(var(--spacing, 0.25rem) * 1);
width: 100%;
display: block;
}

/* Override Shiki inline styles - !important required for both modes
to ensure our theme colors take precedence over Shiki's inline styles */
[data-line] span,
.line span {
color: var(--shiki-light) !important;
}

.dark [data-line] span,
.dark .line span {
color: var(--shiki-dark) !important;
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}

/* Shiki code block styling */
pre code .line {
display: block;
}

.shiki {
background-color: var(--color-code) !important;
}

[data-highlighted-line],
[data-highlighted-chars] {
position: relative;
background-color: var(--color-code-highlight);
}

[data-highlighted-line] {
&:after {
position: absolute;
top: 0;
left: 0;
width: 2px;
height: 100%;
content: "";
background-color: color-mix(
in oklab,
var(--muted-foreground) 50%,
transparent
);
}
}

[data-highlighted-chars] {
border-radius: var(--radius-sm);
padding-inline: 0.3rem;
padding-block: 0.1rem;
font-family: var(--font-mono);
font-size: 0.8rem;
}

/* Prose styles for documentation */
.prose {
@apply max-w-none;
Expand Down