style.css

/*
 * Phala v3 — layout & component overrides for docs.phala.com (Mintlify)
 *
 * Source of truth: /Users/marvin/website-nextjs/docs/design-system/{tokens.json,DESIGN.md}
 *
 * Voice: schematic, Bauhaus + CLI lineage. Sharp corners, hairline borders,
 * no shadows, monospaced metadata, generous negative space. Brand lime is
 * reserved for proof / live / sealed / verified states — never body text.
 *
 * Companion to fonts.css (typography). Brand color is configured in
 * docs.json (`colors.primary`) so Mintlify-generated active states share
 * the same lime as our overrides here.
 */

/* ═══════════════════════════════════════════════════════════════════════
   Tokens (mirrored from website-nextjs/docs/design-system/tokens.json)
   ═══════════════════════════════════════════════════════════════════════ */

:root {
  /* Base scale — greige, OKLCH (warm gray with faint green hue) */
  --base-50:  oklch(0.983  0.0034 145.55);
  --base-100: oklch(0.9691 0.0037 146.57);
  --base-200: oklch(0.9258 0.0048 147.01);
  --base-300: oklch(0.869  0.0054 148);
  --base-400: oklch(0.7067 0.0061 149.29);
  --base-500: oklch(0.5535 0.0066 150.55);
  --base-600: oklch(0.4449 0.0065 151.33);
  --base-700: oklch(0.3731 0.0059 150.75);
  --base-800: oklch(0.2731 0.0051 150.35);
  --base-900: oklch(0.2123 0.0048 151.01);
  --base-950: oklch(0.1386 0.0044 150.49);
  --base-1000: oklch(0.0909 0.0041 150.95);

  /* Primary lime scale */
  --primary-300: #cdfa50;                         /* bright lime — fills, CTAs, dark-bg accents */
  --primary-500: oklch(0.7708 0.2308 126.52);     /* mid green — card hover borders */
  --primary-600: oklch(0.6514 0.1967 127.14);     /* darker green — icons + accents on light bg */
  --primary-700: oklch(0.5343 0.1568 126.91);     /* olive — text/links on light bg */

  /* Phala brand accents (hex per tokens.json) */
  --phala-blue-50:  #f0f2ff;
  --phala-blue-100: #d5dbf8;
  --phala-blue-200: #bfc8f0;
  --phala-blue-300: #aabbff;
  --phala-blue-500: #6b80cc;
  --phala-blue-900: #2d3250;

  --phala-purple-300: #b88fd0;
  --phala-purple-500: #7e3daf;

  --phala-orange-300: #f5902c;

  /* Surfaces (hex per tokens.json) */
  --surface-marketing:       #f7f8f3;
  --surface-marketing-cool:  #f0f1ec;
  --surface-marketing-light: #fbfcf8;
  --surface-trust-path:      #070908;
  --surface-trust-card:      #101310;

  /* Border radius — sharp by default; 4px on interactive surfaces only */
  --radius: 4px;
}

/* ═══════════════════════════════════════════════════════════════════════
   Shape — sharp corners by default, 4px on interactive surfaces, no pill
   ═══════════════════════════════════════════════════════════════════════ */

button,
a[role="button"],
.btn,
[class*="button"] {
  border-radius: 4px !important;
}

[class*="Card"],
[class*="Callout"],
[class*="Note"],
[class*="Warning"],
[class*="Tip"],
[class*="Info"],
[class*="Frame"],
[class*="Update"],
pre,
.code,
.callout,
.card {
  border-radius: 0 !important;
}

[class*="badge"]:not([class*="dot"]),
[class*="Badge"]:not([class*="Dot"]),
[class*="pill"],
[class*="Pill"] {
  border-radius: 4px !important;
}

/* ═══════════════════════════════════════════════════════════════════════
   Elevation — hairline borders, NO box-shadow (color/border shifts only)
   pre is intentionally excluded — Mintlify's outer .code-block wrapper
   already provides the hairline border.
   ═══════════════════════════════════════════════════════════════════════ */

[class*="Card"]:not([class*="card-group"]),
[class*="Callout"],
[class*="Note"],
[class*="Warning"],
[class*="Tip"],
[class*="Info"],
[class*="Frame"],
[class*="Update"],
.callout,
.card {
  box-shadow: none !important;
  border-width: 1px !important;
}

/* CardGroup wrapper: no border, no frame — only the individual cards have one */
.card-group,
[class*="card-group"] {
  border: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  padding: 0 !important;
  border-radius: 0 !important;
  gap: 1px !important; /* hairline gutter */
}

/* ═══════════════════════════════════════════════════════════════════════
   Buttons — 4px radius, no shadow. Scoped to real CTA buttons; generic
   <button> (copy icon, search, theme toggle) only gets the radius reset.
   ═══════════════════════════════════════════════════════════════════════ */

a[role="button"],
.btn,
button.button,
button[data-component="button"] {
  min-height: 44px;
  padding-inline: 1rem;
  border-radius: 4px !important;
  box-shadow: none !important;
  font-family: var(--v3-body, "ABCDiatype", "Trebuchet MS", Arial, sans-serif);
  font-weight: 500;
  letter-spacing: 0;
  transition: opacity 150ms ease, background-color 150ms ease,
    border-color 150ms ease;
}

a[role="button"]:hover,
.btn:hover,
button.button:hover,
button[data-component="button"]:hover {
  opacity: 0.9;
  box-shadow: none !important;
}

button {
  border-radius: 4px !important;
}

/* ═══════════════════════════════════════════════════════════════════════
   Sidebar — close to tabs, schematic hierarchy, sharp pill on active
   ═══════════════════════════════════════════════════════════════════════ */

@media (min-width: 1024px) {
  #sidebar,
  aside[id="sidebar"],
  aside.sidebar,
  [class*="sidebar-content"] {
    padding-top: 1rem !important;
  }
}

/* Group / category header — bold, foreground, separated by top margin */
.sidebar-group-header {
  font-family: var(--v3-body, "ABCDiatype", sans-serif) !important;
  font-size: 14px !important;
  font-weight: 600 !important;
  letter-spacing: 0 !important;
  color: var(--base-800) !important;
  margin-top: 1.75rem !important;
  margin-bottom: 0.5rem !important;
}

.sidebar-group-header:first-child {
  margin-top: 0 !important;
}

.dark .sidebar-group-header,
[data-theme="dark"] .sidebar-group-header {
  color: var(--base-100) !important;
}

/* Page links — small, muted, sharp 4px (no rounded-xl pill) */
li[id^="/"] > a,
li[data-title] > a,
.sidebar-group li > a,
.sidebar-group li > button {
  font-size: 13.5px !important;
  font-weight: 400 !important;
  color: var(--base-600) !important;
  border-radius: 4px !important;
  outline: 0 !important;
  outline-offset: 0 !important;
}

/* Hover — primary-700 (darker lime) per v3 spec ("lime on light bg is too
   pale — use primary-700 if you must"). */
li[id^="/"] > a:hover,
li[data-title] > a:hover,
.sidebar-group li > a:hover,
.sidebar-group li > button:hover {
  color: var(--primary-700) !important;
  background-color: rgba(0, 0, 0, 0.03) !important;
}

li[id^="/"] > a:hover svg,
li[data-title] > a:hover svg,
.sidebar-group li > a:hover svg,
.sidebar-group li > button:hover svg {
  color: var(--primary-700) !important;
  background-color: var(--primary-700) !important; /* mask-image SVGs */
}

/* Dark mode page links */
.dark li[id^="/"] > a,
.dark li[data-title] > a,
[data-theme="dark"] li[id^="/"] > a {
  color: var(--base-400) !important;
}

.dark li[id^="/"] > a:hover,
.dark li[data-title] > a:hover,
[data-theme="dark"] li[id^="/"] > a:hover {
  color: var(--primary-300) !important;
  background-color: rgba(255, 255, 255, 0.05) !important;
}

/* Active page link — neutral surface pill (NOT lime tint) per Exa style */
li[data-active="true"] > a,
a[aria-current="page"] {
  background-color: var(--surface-marketing-cool) !important;
  background-image: none !important;
  color: var(--base-800) !important;
  font-weight: 500 !important;
  text-shadow: none !important;
  border-radius: 4px !important;
  --tw-bg-opacity: 1 !important;
}

li[data-active="true"] > a:hover {
  background-color: var(--surface-marketing-cool) !important;
  color: var(--base-800) !important;
}

.dark li[data-active="true"] > a,
.dark a[aria-current="page"],
[data-theme="dark"] li[data-active="true"] > a {
  background-color: rgba(255, 255, 255, 0.08) !important;
  color: var(--base-100) !important;
}

/* Top tab strip active — primary-700 (darker lime) */
.nav-tabs-item[data-active="true"],
a.nav-tabs-item[data-active="true"] {
  color: var(--primary-700) !important;
}

/* ═══════════════════════════════════════════════════════════════════════
   Right-side TOC ("On this page") — show on lg+ instead of xl+
   ═══════════════════════════════════════════════════════════════════════ */

@media (min-width: 768px) {
  #table-of-contents-layout {
    display: flex !important;
  }
}

#table-of-contents-layout {
  border-left: 1px solid var(--base-200);
  padding-left: 1.25rem !important;
}

.dark #table-of-contents-layout,
[data-theme="dark"] #table-of-contents-layout {
  border-left-color: var(--base-800);
}

/* TOC heading "On this page" — eyebrow style.
   Mintlify wraps the toggle button in an <h2>, so we must reset the h2
   font-size (otherwise it renders at ~46px) and the button itself.
   Scope this to the TOC header row so item links keep their normal casing. */
#table-of-contents h2 {
  font-size: 14px !important;
  margin: 0 !important;
}
#table-of-contents > button,
#table-of-contents h2 button,
#table-of-contents-layout #table-of-contents > :first-child:not(nav):not(ul):not(ol),
#table-of-contents-layout > :first-child:not(:has(#table-of-contents)):not(nav):not(ul):not(ol),
#table-of-contents-layout > :first-child > :first-child:not(#table-of-contents):not(nav):not(ul):not(ol) {
  font-family: var(--font-sans, "Inter", system-ui, sans-serif) !important;
  font-size: 14px !important;
  line-height: 1.25rem !important;
  font-weight: 500 !important;
  letter-spacing: 0 !important;
  text-transform: none !important;
  color: var(--base-600) !important;
}

#table-of-contents-layout #table-of-contents > :first-child:not(nav):not(ul):not(ol) :is(span, div, p, h2, h3, h4, h5, h6),
#table-of-contents-layout > :first-child:not(:has(#table-of-contents)):not(nav):not(ul):not(ol) :is(span, div, p, h2, h3, h4, h5, h6),
#table-of-contents-layout > :first-child > :first-child:not(#table-of-contents):not(nav):not(ul):not(ol) :is(span, div, p, h2, h3, h4, h5, h6) {
  font: inherit !important;
  letter-spacing: inherit !important;
  text-transform: inherit !important;
  color: inherit !important;
  line-height: inherit !important;
}

.toc-item > a {
  font-size: 13px !important;
  letter-spacing: 0 !important;
  text-transform: none !important;
  font-family: var(--font-sans, "Inter", system-ui, sans-serif) !important;
  color: var(--base-600) !important;
}
.toc-item > a:hover {
  color: var(--base-800) !important;
}
.toc-item.is-active > a,
.toc-item[data-active="true"] > a,
.toc a[aria-current="true"] {
  color: var(--primary-700) !important;
  font-weight: 500 !important;
}

.toc-item[data-depth="1"] {
  padding-left: 1rem;
}

.dark .toc-item > a,
[data-theme="dark"] .toc-item > a {
  color: var(--base-400) !important;
}

/* ═══════════════════════════════════════════════════════════════════════
   Page breadcrumb eyebrow — Mintlify renders parent-group name as
   <div class="eyebrow text-primary">…</div> above the H1. text-primary
   resolves to bright #cdfa50 which is unreadable on light bg. Route
   through the darker primary-600 lime per v3 spec.
   ═══════════════════════════════════════════════════════════════════════ */

.eyebrow,
.eyebrow.text-primary,
[class*="eyebrow"][class*="text-primary"] {
  color: var(--primary-600) !important;
}

.dark .eyebrow,
.dark .eyebrow.text-primary,
[data-theme="dark"] .eyebrow {
  color: var(--primary-300) !important; /* bright lime stays on dark bg */
}

/* ═══════════════════════════════════════════════════════════════════════
   API parameter contrast — Mintlify renders parameter names and metadata
   such as "model", "string", and "required" with primary lime classes.
   Brand lime is too pale on light backgrounds, so route generated content
   accents through darker lime while preserving bright lime in dark mode.
   ═══════════════════════════════════════════════════════════════════════ */

article .text-primary,
article [class~="text-primary"],
article [class*="text-primary"]:not([class*="dark:"]),
main .text-primary,
main [class~="text-primary"] {
  color: var(--primary-700) !important;
}

html:not(.dark) body:not(.dark) :is(main, article) [class*="cdfa50"],
html:not(.dark) body:not(.dark) :is(main, article) [style*="cdfa50" i] {
  color: var(--primary-700) !important;
}

article .bg-primary,
article [class~="bg-primary"],
article [class*="bg-primary"]:not([class*="dark:"]),
main .bg-primary,
main [class~="bg-primary"] {
  background-color: var(--primary-700) !important;
}

.dark article .text-primary,
.dark article [class~="text-primary"],
[data-theme="dark"] article .text-primary,
[data-theme="dark"] article [class~="text-primary"],
.dark main .text-primary,
[data-theme="dark"] main .text-primary {
  color: var(--primary-300) !important;
}

.dark article .bg-primary,
.dark article [class~="bg-primary"],
[data-theme="dark"] article .bg-primary,
[data-theme="dark"] article [class~="bg-primary"],
.dark main .bg-primary,
[data-theme="dark"] main .bg-primary {
  background-color: var(--primary-300) !important;
}

/* ═══════════════════════════════════════════════════════════════════════
   Layout
   ═══════════════════════════════════════════════════════════════════════ */

main,
article,
[class*="content"],
[class*="Content"] {
  max-width: 100%;
}

/* ═══════════════════════════════════════════════════════════════════════
   Type rhythm — documentation scale, not landing-page display scale.
   Keep title sizes fixed rather than viewport-scaled so content pages stay
   readable in the main column and right-side TOC.
   ═══════════════════════════════════════════════════════════════════════ */

:is(main, article) h1 {
  font-size: 32px !important;
  line-height: 1.16 !important;
  font-weight: 500 !important;
  letter-spacing: 0 !important;
  margin-bottom: 1rem !important;
}

:is(main, article) h2 {
  font-size: 22px !important;
  line-height: 1.26 !important;
  font-weight: 500 !important;
  letter-spacing: 0 !important;
  margin-top: 2.25rem !important;
  margin-bottom: 0.85rem !important;
}

:is(main, article) h3 {
  font-size: 18px !important;
  line-height: 1.3 !important;
  font-weight: 600 !important;
  letter-spacing: 0 !important;
  margin-top: 1.75rem !important;
  margin-bottom: 0.65rem !important;
}

:is(main, article) h4,
:is(main, article) h5,
:is(main, article) h6 {
  font-weight: 600 !important;
  letter-spacing: 0 !important;
}

p,
li {
  font-size: 15px;
  line-height: 1.65;
}

/* Inline code — hairline border, mono, slightly tinted */
:not(pre) > code {
  font-family: var(--v3-mono, "SuisseIntlMono", monospace);
  font-size: 0.92em;
  border: 1px solid var(--base-200);
  border-radius: 2px;
  padding: 1px 5px;
}

/* ═══════════════════════════════════════════════════════════════════════
   Code blocks — single sharp frame, blue-tinted surface
   Mintlify nests two boxes (.code-block + .code-block-background); we
   collapse them visually by overriding both radii to 0 + overflow hidden.
   ═══════════════════════════════════════════════════════════════════════ */

pre {
  border-radius: 0 !important;
  font-family: var(--v3-mono, "SuisseIntlMono", monospace);
  font-size: 13px;
  line-height: 1.6;
}

.code-block,
div[class~="code-block"],
.code-group,
div[class~="code-group"] {
  border-radius: 0 !important;
  box-shadow: none !important;
  overflow: hidden !important;
}

.code-block-background,
[class*="code-block-background"],
.code-group {
  border-radius: 0 !important;
  box-shadow: none !important;
  background-color: var(--phala-blue-50) !important;
}

.code-block-background,
[class*="code-block-background"] {
  border: 0 !important;
}

.dark .code-block-background,
.dark .code-group,
[data-theme="dark"] .code-block-background,
[data-theme="dark"] .code-group {
  background-color: var(--surface-trust-card) !important;
}

/* CodeGroup language tab — active state uses --primary-600 (darker lime)
   for both label color + underline so it's readable on phala-blue-50 surface */
.code-group [role="tab"][data-state="active"],
.code-group [role="tab"][aria-selected="true"] {
  color: var(--primary-600) !important;
}

.code-group [role="tab"][data-state="active"] > div:first-child {
  color: var(--primary-600) !important;
}

/* The lime underline beneath the active tab */
.code-group [role="tab"][data-state="active"] > div.absolute,
.code-group [role="tab"][data-state="active"] > div[class*="absolute"][class*="bottom"] {
  background-color: var(--primary-600) !important;
  border-radius: 0 !important;
}

/* Dark mode keeps brighter lime — primary-300 reads fine on dark surface */
.dark .code-group [role="tab"][data-state="active"],
[data-theme="dark"] .code-group [role="tab"][data-state="active"] {
  color: var(--primary-300) !important;
}
.dark .code-group [role="tab"][data-state="active"] > div.absolute,
[data-theme="dark"] .code-group [role="tab"][data-state="active"] > div.absolute {
  background-color: var(--primary-300) !important;
}

/* Hide Mintlify's empty fade-overlay sliver — we don't use collapse-fade */
[data-fade-overlay] {
  display: none !important;
}

/* ═══════════════════════════════════════════════════════════════════════
   Cards — sharp, hairline, NO ring shadow halos
   ═══════════════════════════════════════════════════════════════════════ */

.card {
  border-radius: 0 !important;
  box-shadow: none !important;
  --tw-ring-shadow: 0 0 #0000 !important;
  --tw-ring-offset-shadow: 0 0 #0000 !important;
}

.card:hover {
  box-shadow: none !important;
  border-color: var(--primary-600) !important; /* darker lime hover border, readable on light bg */
}

/* Card icons — Mintlify uses bg-primary on masked SVGs (mask-image trick).
   On light bg, primary-300 lime is too pale. Route icons through primary-600. */
.card svg.bg-primary,
.card svg[class*="bg-primary"]:not([class*="primary-light"]),
.card .text-primary {
  background-color: var(--primary-600) !important;
  color: var(--primary-600) !important;
}

/* Dark mode keeps the brighter lime — readable on dark surface */
.dark .card svg.bg-primary,
.dark .card svg[class*="bg-primary"],
[data-theme="dark"] .card svg.bg-primary {
  background-color: var(--primary-300) !important;
  color: var(--primary-300) !important;
}

/* ═══════════════════════════════════════════════════════════════════════
   Callouts (Note / Warning / Info / Tip)
   Schematic look: sharp corners, single colored left bar, no full border,
   foreground body text. Tip uses phala-blue-300 highlight surface.
   ═══════════════════════════════════════════════════════════════════════ */

.callout {
  border-radius: 0 !important;
  background-color: var(--card, #ffffff) !important;
  border-width: 0 !important;
  border-left: 4px solid var(--phala-blue-500) !important;
  padding: 1rem 1.25rem !important;
  box-shadow: none !important;
}

.callout[data-callout-type="warning"] {
  border-left-color: var(--phala-orange-300) !important;
}

.callout[data-callout-type="info"] {
  border-left-color: var(--phala-blue-500) !important;
}

.callout[data-callout-type="tip"] {
  background-color: var(--phala-blue-300) !important;
  border-left-color: var(--phala-blue-500) !important;
}

/* All callouts: foreground body text on tint */
.callout [data-component-part="callout-content"],
.callout [data-component-part="callout-content"] * {
  color: var(--base-800) !important;
}

/* Leading <strong> (single-word label) → mono uppercase eyebrow */
.callout [data-component-part="callout-content"] > span:first-child > strong:only-child {
  font-family: var(--v3-mono, "SuisseIntlMono", monospace);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.25rem;
  color: var(--base-600) !important;
}

/* Mintlify wraps warning body in <strong> — undo that */
.callout[data-callout-type="warning"] [data-component-part="callout-content"] strong {
  font-weight: 400;
}

/* Tone down callout icons — small, muted */
.callout [data-component-part="callout-icon"] svg {
  color: var(--base-600) !important;
  opacity: 0.7;
}

/* ═══════════════════════════════════════════════════════════════════════
   Navbar primary CTA — v3 token (lime fill + black text)
   The CTA lives in <nav>, not <header>. The visible fill is on an inner
   absolutely-positioned <span> that Mintlify layers behind the text.
   ═══════════════════════════════════════════════════════════════════════ */

a[href*="cloud.phala.com"] > span.absolute,
a[href*="cloud.phala.com"] > span[class*="absolute"][class*="inset-0"] {
  background-color: var(--primary-300) !important;
  background-image: none !important;
  border-radius: 4px !important;
  box-shadow: none !important;
}

a[href*="cloud.phala.com"] span[class*="text-white"],
a[href*="cloud.phala.com"] .z-10 {
  color: #000 !important; /* primary-foreground per v3 token */
}

a[href*="cloud.phala.com"] span[class*="text-white"] ~ svg,
a[href*="cloud.phala.com"] svg.text-white\/90,
a[href*="cloud.phala.com"] svg[class*="text-white"],
a[href*="cloud.phala.com"] svg path {
  color: #000 !important;
  stroke: #000 !important;
}

a[href*="cloud.phala.com"][target="_blank"] {
  font-family: var(--v3-body, "ABCDiatype", sans-serif);
  font-weight: 500;
  letter-spacing: 0;
}

a[href*="cloud.phala.com"]:hover > span[class*="absolute"] {
  opacity: 0.9 !important;
}

/* ═══════════════════════════════════════════════════════════════════════
   Mintlify <Update> block — eyebrow-styled date label
   ═══════════════════════════════════════════════════════════════════════ */

[class*="Update"] [class*="label"],
[class*="update"] [class*="label"],
[class*="UpdateLabel"],
[class*="changelog"] h2,
[class*="Changelog"] h2 {
  font-family: var(--v3-mono, "SuisseIntlMono", monospace);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ═══════════════════════════════════════════════════════════════════════
   Tables — hairline grid, no zebra, mono uppercase headers
   ═══════════════════════════════════════════════════════════════════════ */

table {
  border-collapse: collapse;
  border: 1px solid var(--base-200);
}

th,
td {
  border: 1px solid var(--base-200);
  padding: 8px 12px;
  font-size: 14px;
}

th {
  font-family: var(--v3-mono, "SuisseIntlMono", monospace);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}