Use I9kGrid from @9klabs/design to lay out a set of cards or panels in a responsive grid.

import { I9kGrid } from '@9klabs/design';

Props:
- as?: string | Component (default 'div') — the rendered root tag or component.
- columns?: 1 | 2 | 3 | 'auto' (default 1)
- size?: 'sm' | 'md' | 'lg' (default 'md') — sets the gap between tracks only; it does not affect column count or track width.

Emits: none.

Slots: default — the grid items. Each direct child occupies one cell; wrap items yourself (e.g. in I9kPanel) if they need their own padding or surface.

Column behavior: `columns={1|2|3}` renders that many equal-width tracks (`repeat(n, minmax(0, 1fr))`). `columns="auto"` renders `repeat(auto-fill, minmax(280px, 1fr))` — as many equal tracks as fit at a 280px minimum, wrapping to new rows as the container narrows, with no JS breakpoint logic involved. Below a 768px viewport, every multi-column value (2, 3, and 'auto') collapses to a single column; `columns={1}` is already one column and is unaffected.

IMPORTANT: `size` only changes the gap (sm/md/lg spacing tokens) — pick the column count with `columns`, not `size`.

Usage:
<I9kGrid :columns="3" size="md"><I9kPanel>One</I9kPanel><I9kPanel>Two</I9kPanel><I9kPanel>Three</I9kPanel></I9kGrid>

Use I9kPageContainer from @9klabs/design as the outermost wrapper for a page's content.

import { I9kPageContainer } from '@9klabs/design';

Props:
- as?: string | Component (default 'div') — the rendered root tag or component.
- size?: 'sm' | 'md' | 'lg' (default 'md') — sets the inline gutter (padding-inline) only.

Emits: none.

Slots: default — the page content.

Behavior: renders a flex column, max 1000px wide, centered with `margin-inline: auto`, and a `min-height: calc(100vh - 250px)` so short pages still fill the viewport. Below a 768px viewport the width becomes 100% and the gutter is forced to the 'sm' spacing regardless of the `size` prop.

IMPORTANT: `size` only changes the horizontal gutter — it does not change the 1000px max width or add vertical spacing between children. Wrap groups of children yourself (e.g. in I9kCluster or a styled div) if they need gaps.

Usage:
<I9kPageContainer size="md"><I9kText variant="lede">Welcome</I9kText><I9kPanel size="sm">Page content</I9kPanel></I9kPageContainer>

Use I9kCluster from @9klabs/design to lay out a horizontal group of items that should wrap instead of overflow.

import { I9kCluster } from '@9klabs/design';

Props:
- as?: string | Component (default 'div') — the rendered root tag or component.
- size?: 'sm' | 'md' | 'lg' (default 'md') — sets the gap between items only.

Emits: none.

Slots: default — the items to cluster.

Behavior: renders `display: flex; flex-wrap: wrap; align-items: center;` with a size-driven gap. Items wrap onto new rows as the container narrows; there is no column count or breakpoint logic to configure.

IMPORTANT: items are vertically centered (`align-items: center`), not baseline-aligned — mixed-height items (e.g. a button next to a badge) line up on their centers, not their text baselines.

Usage:
<I9kCluster size="md"><I9kButton>Primary action</I9kButton><I9kButton variant="link">Secondary action</I9kButton><I9kBadge variant="outline">Status</I9kBadge></I9kCluster>

Use I9kPanel from @9klabs/design to wrap content in a bordered surface.

import { I9kPanel } from '@9klabs/design';

Props:
- as?: string | Component (default 'div') — the rendered root tag or component.
- size?: 'sm' | 'md' | 'lg' (default 'md') — sets padding, and border radius on the 'default' and 'flat' variants.
- variant?: 'default' | 'feature' | 'flat' (default 'default') — sets the border and background treatment.

Emits: none.

Slots: default — the panel content.

Behavior: 'default' renders a 1px border, glass background, and backdrop blur. 'feature' emphasizes the border and background with an accent-tinted gradient for content that should stand out (e.g. a highlighted pricing tier), and always renders with the large border radius, regardless of `size`. 'flat' removes the border, background, and backdrop-filter entirely, leaving only the size-driven padding — useful when you want the padding/radius rhythm without a visible surface, e.g. nested inside another panel.

IMPORTANT: `variant="flat"` strips the border and background — do not combine it with content that depends on the panel having a visible surface.

IMPORTANT: `variant="feature"` hardcodes the large border radius and ignores `size` for radius — `size` on a feature panel changes padding only.

Usage:
<I9kPanel variant="feature" size="lg"><I9kText variant="lede">Highlighted content</I9kText></I9kPanel>

Use I9kText from @9klabs/design for paragraph-level copy.

import { I9kText } from '@9klabs/design';

Props:
- as?: string | Component (default 'p') — the rendered root tag or component.
- size?: 'sm' | 'md' | 'lg' (default 'md')
- variant?: 'body' | 'lede' (default 'body')

Emits: none.

Slots: default — the text content.

Behavior: 'lede' sets a wider line height, a quieter color, and caps the measure at 62ch, for the introductory paragraph under a heading. 'body' is normal flowing copy with no measure cap.

IMPORTANT: 'lede' adds bottom margin and a max-width of 62ch — do not use it for short inline copy or content already inside a constrained container, or the extra spacing will look wrong.

Usage:
<I9kText variant="lede" size="lg">A practical text primitive for branded content.</I9kText>

Use I9kSectionHeading from @9klabs/design to introduce a page section.

import { I9kSectionHeading } from '@9klabs/design';

Props:
- title: string (required)
- description?: string | null (default null)
- id?: string | null (default null) — set on the rendered heading element, e.g. for an in-page anchor link.
- level?: 2 | 3 | 4 | 5 | 6 (default 2) — the rendered heading level (renders <h{level}>).

Emits: none.

Slots: none — title and description are text-only props, not slots.

IMPORTANT: pick `level` to match the surrounding document outline; the component does not infer nesting from context, and the default is h2.

Usage:
<I9kSectionHeading title="Speaking" description="Practical sessions grounded in building, shipping, and leading with AI." />

Use I9kPageHeader from @9klabs/design for the hero heading at the top of a page.

import { I9kPageHeader } from '@9klabs/design';

Props:
- title: string (required)
- description?: string | null (default null)
- id?: string | null (default null) — set on the rendered heading element.
- level?: 1 | 2 | 3 | 4 | 5 | 6 (default 1) — the rendered heading level (renders <h{level}>).

Emits: none.

Slots:
- subtitle — rendered directly under the title, above the description.
- actions — rendered after the description, e.g. for buttons.
- avatar — when present, switches the header to a side-by-side layout with the avatar next to the title/description/actions block, stacking to centered-column on narrow viewports.

Behavior: the layout only changes shape when the avatar slot is used — with no avatar slot, everything renders as a single stacked column.

IMPORTANT: use I9kPageHeader once per page, at the top — it renders a display-scale title (clamp up to 4rem) meant for the page's main heading, not for section headings (use I9kSectionHeading for those).

Usage:
<I9kPageHeader title="Practical AI from someone who ships." description="Practical talks for builders and technology teams, grounded in real product work."><template #actions><I9kButton variant="primary">Book a session</I9kButton></template></I9kPageHeader>

Use I9kArticleHeader from @9klabs/design at the top of an article for a banner image or a branded fallback.

import { I9kArticleHeader } from '@9klabs/design';

Props:
- title: string (required) — used to build the image's alt text when `imageAlt` is not given; not rendered as visible text.
- imageSrc?: string | null (default null)
- imageAlt?: string (default '')
- watermark?: string (default '9k') — short text shown in the gradient fallback when there is no imageSrc.
- eager?: boolean (default false) — when true, loads the image eagerly with high fetchpriority instead of lazily; use only for an above-the-fold hero image.

Emits: none.

Slots: none.

Behavior: with `imageSrc` set, renders a 2:1 <figure><img></figure> capped at 420px tall, object-fit cover. With no `imageSrc`, renders an aria-hidden gradient panel showing `#{{ watermark }}` instead — a decorative placeholder, not a loading state.

IMPORTANT: `title` is not rendered as visible text anywhere — it only feeds the image's default alt text, so still write a real, separate heading (e.g. I9kPageHeader) for the article's visible title.

Usage:
<I9kArticleHeader title="Are AI coding tools ready to replace programmers?" image-src="https://i.ytimg.com/vi/NfRC9Lj4-rU/hqdefault.jpg" eager />

Use I9kBadge from @9klabs/design for a short inline label.

import { I9kBadge } from '@9klabs/design';

Props:
- as?: string | Component (default 'span') — the rendered root tag or component.
- size?: 'sm' | 'md' | 'lg' (default 'md')
- variant?: 'solid' | 'outline' | 'tag' (default 'outline')

Emits: none.

Slots: default — the badge text.

Behavior: 'solid' fills with the primary color for a featured/callout badge. 'outline' is a bordered, transparent badge for general metadata (the default). 'tag' renders a subtler filled chip with a leading "#" decoration, for topic/category tags.

IMPORTANT: badge text renders uppercase via CSS (text-transform) regardless of the casing you pass — write it in normal case in the slot content, do not pre-uppercase it yourself.

Usage:
<I9kBadge variant="tag" size="sm">AI</I9kBadge>

Use I9kStat from @9klabs/design to display one statistic (value, label, and optional source).

import { I9kStat } from '@9klabs/design';

Props:
- as?: string | Component (default 'div') — the rendered root tag or component.
- label?: string (default undefined)
- size?: 'sm' | 'md' | 'lg' (default 'md')
- source?: string (default undefined)
- value?: string | number (default undefined)

Emits: none.

Slots:
- value — overrides the `value` prop's rendering, e.g. to bold or link the number.
- label — overrides the `label` prop's rendering.
- source — overrides the `source` prop's rendering, e.g. to link a citation.

Behavior: each of value/label/source renders only when its prop is set OR its matching slot is filled — pass either the prop or the slot for a given piece, not neither.

IMPORTANT: nothing renders for value, label, or source unless you supply the prop or the matching slot — do not rely on a slot alone without checking the prop is left unset (they are not mutually exclusive, but the slot always takes rendering priority when both are present).

Usage:
<I9kStat label="monthly npm downloads" value="480k+" source="npm snapshot" size="lg" />

Use I9kLinkCard from @9klabs/design for a clickable card that links to an external URL.

import { I9kLinkCard } from '@9klabs/design';

Props:
- name: string (required)
- url: string (required) — the card is an <a href="url"> opened in a new tab (target="_blank", rel="noopener").
- description: string (required)
- image?: string | null (default null)
- badge?: string | null (default null)
- showImage?: boolean (default true) — set false to hide the image even when `image` is given.
- arrow?: boolean (default false) — shows a trailing arrow glyph in the top-right corner.
- arrowLabel?: string (default '↗') — the arrow glyph itself.
- size?: 'sm' | 'md' | 'lg' (default 'md')

Emits: click with the native MouseEvent — the link still navigates; use this only for side effects like analytics, not to prevent navigation.

Slots: none — name, description, image, and badge are all props.

IMPORTANT: the whole card is a single <a> to `url` opened in a new tab; do not nest another interactive element (button, link) inside it.

Usage:
<I9kLinkCard name="vue3-carousel" url="https://github.com/ismail9k/vue3-carousel" description="A flexible, responsive carousel component for Vue 3." badge="Open source" arrow />

Use I9kTimelineCard from @9klabs/design for one entry in a vertical, dated timeline. Stack multiple instances to build the full timeline — the rail connects visually between adjacent cards via CSS, with no wrapping list component required.

import { I9kTimelineCard } from '@9klabs/design';

Props:
- date: string | Date (required) — an ISO date string ('2026-01-25') or a Date object; formatted with Intl.DateTimeFormat as a long date (e.g. "January 25, 2026") in UTC, so a date-only string never shifts to the previous/next day from timezone drift.
- linked?: boolean (default false) — when true, styles the whole card as hoverable/clickable and stretches the title's <a> to fill the card (via a CSS ::after overlay); requires the title slot to contain a real <a>.
- locale?: string (default 'en') — passed to Intl.DateTimeFormat, e.g. 'ar' for Arabic date formatting.
- size?: 'sm' | 'md' | 'lg' (default 'md')

Emits: none.

Slots:
- title — the entry heading; wrap it in an <a> when using `linked`.
- default — the entry body content.
- thumbnail — an image shown beside the body (hidden under 600px viewport width).

IMPORTANT: `linked` only changes hover styling and stretches an <a> found inside the `title` slot to cover the card — put a real <a> in `title` yourself, the component does not create one for you.

Usage:
<I9kTimelineCard date="2026-01-25" linked><template #title><a href="#">Are AI coding tools ready to replace programmers?</a></template><p>A practical discussion of what today's tools can do and what still needs engineering judgement.</p></I9kTimelineCard>

Use I9kProfileCard from @9klabs/design for a person's avatar, name, and bio.

import { I9kProfileCard } from '@9klabs/design';

Props:
- name: string (required)
- alias?: string | null (default null) — rendered after the name, separated by " · " (e.g. a handle).
- namePrefix?: string | null (default null) — rendered before the name (e.g. "Written by").
- avatarSrc?: string | null (default null)
- avatarAlt?: string (default '')
- size?: 'sm' | 'md' | 'lg' (default 'md')

Emits: none.

Slots:
- avatar — overrides the built-in <img> rendered from `avatarSrc`; use this for a custom avatar element.
- default — the bio content, rendered under the name.
- actions — a row of action links/buttons under the bio.

Behavior: the avatar column only renders at all when either the `avatar` slot is filled or `avatarSrc` is set — with neither, the card is name/bio/actions only, no empty avatar space.

IMPORTANT: `namePrefix` and `alias` are plain strings rendered inline around `name` in one paragraph — they cannot contain markup or links; put any linked text in the `default` or `actions` slot instead.

Usage:
<I9kProfileCard name="Abdelrahman Ismail" alias="Ismail9k" name-prefix="Written by" avatar-src="https://avatars.githubusercontent.com/u/20756985?s=120&v=4">Software engineer sharing how AI is changing the way software gets built.<template #actions><a href="#instagram">Instagram</a><a href="#github">GitHub</a></template></I9kProfileCard>

Use I9kFaqList from @9klabs/design to render a list of collapsible FAQ entries.

import { I9kFaqList } from '@9klabs/design';
// Item shape: { question: string; answer: string }
// This type (I9kFaqItem) is not exported from the package; inline the object shape or declare
// your own local type.

Props:
- items: I9kFaqItem[] (required) — each item renders as a native <details>/<summary> pair; each item's `question` is used as its Vue :key, so keep questions unique within one list.

Emits: none.

Slots: none — question and answer are plain text per item, not slots.

Behavior: open/close state is native browser <details> behavior — no Vue state is involved, and each item opens/closes independently with no "only one open at a time" accordion behavior.

IMPORTANT: both `question` and `answer` render as plain text — there is no way to pass markup or links into an item; keep answers to plain sentences.

Usage:
<I9kFaqList :items="[{ question: 'Is this library tree-shakeable?', answer: 'Yes — each component is a separate export, so unused ones are dropped at build time.' }]" />

Use I9kGithubEmbed from @9klabs/design to link to a GitHub repository.

import { I9kGithubEmbed } from '@9klabs/design';

Props:
- repo: string (required) — an "owner/repo" string, e.g. 'ismail9k/vue3-carousel'. The component builds the link as `https://github.com/${repo}` and does not validate the format.

Emits: none.

Slots: none.

Behavior: this is a static link card — it makes no network request and fetches no repository data (stars, description, etc.) from GitHub; it only renders the GitHub icon and the `repo` text as a link.

IMPORTANT: pass the full "owner/repo" string, not just the repo name — the component does not prepend an owner, so 'vue3-carousel' alone produces a broken link (github.com/vue3-carousel) instead of 'ismail9k/vue3-carousel'.

Usage:
<I9kGithubEmbed repo="ismail9k/vue3-carousel" />

Use I9kIcon from @9klabs/design to render a built-in SVG icon by name.

import { I9kIcon } from '@9klabs/design';

Props:
- name: I9kIconName (required) — one of the names in src/icons/paths.json: 'facebook', 'twitter', 'medium', 'linkedin', 'behance', 'github', 'menu', 'mail', 'dev', 'phone', 'landMark', 'home', 'instagram', 'youtube', 'tiktok', 'x', '9klabs', 'linktree'.
- title?: string (default '') — an accessible name for the icon; setting this (or `desc`) makes the icon exposed to assistive tech as role="img" instead of hidden.
- desc?: string (default '') — a longer accessible description; same effect as `title` on hiddenness.
- size?: string | number (default '1.2em') — sets both width and height, e.g. '24px', '2em', 32.

Emits: none.

Slots: none.

Behavior: icon names come from src/icons/paths.json, a fixed lookup table of path data — I9kIcon cannot render an arbitrary SVG path or a name outside that set. The component is aria-hidden="true" by default (a decorative icon); it only gets role="img" and becomes visible to assistive tech when you pass a `title` or `desc`.

IMPORTANT: to add a new icon, add its entry to src/icons/paths.json (as a path string, or { viewBox, path } for a non-24x24 icon) — never inline a raw <svg> in a component in place of I9kIcon.

IMPORTANT: I9kIcon is aria-hidden unless you pass `title` or `desc` — always set one of those when the icon is the only content of a link or button (e.g. an icon-only social link), or it will be invisible to screen readers.

Usage:
<I9kIcon name="github" title="GitHub" size="1.5em" />

Use I9kAsciiEmoji from @9klabs/design for a small ASCII-art emoticon.

import { I9kAsciiEmoji } from '@9klabs/design';

Props:
- name: keyof typeof labels (required) — the internal label map is typed as `Record<string, string>`, so this declared type widens to plain `string` at compile time; TypeScript accepts any string here, not just the seven below. The seven strings with a built-in label are '^_^', '·ᴗ·', '◡̈', '>‿<', 'x_x', 'o_o', '-_-'.
- label?: string | null (default null) — overrides the automatic aria-label; when omitted, a matching label is used for the seven known strings ('^_^' → "happy", '·ᴗ·' → "gentle smile", '◡̈' → "smiling", '>‿<' → "joyful", 'x_x' → "exhausted", 'o_o' → "surprised", '-_-' → "unimpressed").
- size?: 'sm' | 'md' | 'lg' (default 'md')
- color?: 'primary' | 'accent' | 'muted' | 'current' (default 'primary')

Emits: none.

Slots: none — the emoticon text comes only from `name`.

Behavior: always renders role="img". An aria-label is present when `label` is passed, or when `name` is one of the seven known strings; otherwise no aria-label is rendered at all.

IMPORTANT: pass one of the seven known strings, or pass `label` explicitly. TypeScript does not restrict `name` to a closed set — any string compiles — but an unrecognized `name` has no entry in the internal label map, so the element ends up with role="img" and no aria-label, breaking the accessibility contract this component exists to provide.

Usage:
<I9kAsciiEmoji name="^_^" size="lg" color="accent" />

Use I9kField from @9klabs/design to wrap a single form control with a label, hint, and error.

import { I9kField } from '@9klabs/design';

Props:
- label?: string (default '') — ignored if the #label slot is used instead.
- hint?: string
- error?: string — a defined value renders the error message instead of the hint and marks the control invalid.
- required?: boolean (default false) — shows a trailing "*" next to the label.
- size?: 'sm' | 'md' | 'lg' (default 'md')
- controlId?: string — supply to pin the id instead of the auto-generated one.

Emits: none.

Slots:
- label — overrides the label prop's content.
- default — scoped slot exposing { controlId, describedBy, invalid, required, size }; the nested control reads these.

IMPORTANT: nest exactly one form control in the default slot. I9kInput, I9kTextarea, and I9kSelect read this context automatically via useI9kField() — inside I9kField, omit their own label/hint/error/uiSize props, since I9kField owns and renders those. I9kRadioGroup does NOT consume this context (it has its own legend/hint/error/size props) — do not wrap it in I9kField.

For a raw native control instead of a package component, bind the scoped slot props by hand: :id="controlId", :aria-describedby="describedBy", :aria-invalid="invalid", :required="required".

Usage:
<I9kField label="Email" hint="We never share it."><I9kInput v-model="email" /></I9kField>

Use I9kInput from @9klabs/design for a labelled single-line text field.

import { I9kInput } from '@9klabs/design';

Props:
- modelValue: string (required) — the v-model target.
- label?: string
- type?: 'text' | 'email' | 'password' (default 'text')
- error?: string | null (default null) — a non-null value renders the error state and wires aria-describedby.
- hint?: string
- required?: boolean (default false)
- uiSize?: 'sm' | 'md' | 'lg' — falls back to a wrapping I9kField's size, then to 'md'.

Emits: update:modelValue with the new string.

IMPORTANT: the visual scale prop is `uiSize`, NOT `size`. `size` is left free for the native HTML attribute and is forwarded to the underlying <input>.

Usage:
<I9kInput v-model="email" label="Email" type="email" ui-size="md" hint="We never share it." />

Use I9kTextarea from @9klabs/design for multi-line text input, typically inside an I9kField.

import { I9kTextarea } from '@9klabs/design';

Props:
- modelValue: string (required) — the v-model target.
- uiSize?: 'sm' | 'md' | 'lg' — falls back to a wrapping I9kField's size, then to 'md'.
- resize?: 'vertical' | 'horizontal' | 'both' | 'none' (default 'vertical')

Emits: update:modelValue with the new string.

Slots: none — this renders a bare <textarea>.

Behavior: inside an I9kField, I9kTextarea calls useI9kField() and takes its id, described-by ids, invalid state, required state, and size from that context automatically. Standalone (no wrapping I9kField), it generates its own id and expects the caller to provide an accessible name via aria-label or aria-labelledby — omitting both triggers a dev-mode console warning. required, aria-invalid, and aria-describedby also pass through as native attrs when there is no I9kField.

IMPORTANT: the visual scale prop is `uiSize`, not `size`. IMPORTANT: inside I9kField, do not pass id, aria-invalid, or aria-describedby — I9kField supplies them, and a mismatched id triggers a dev-mode warning.

Usage:
<I9kField label="Project details"><I9kTextarea v-model="details" /></I9kField>

Use I9kSelect from @9klabs/design for a single-choice dropdown, typically inside an I9kField.

import { I9kSelect } from '@9klabs/design';

Props:
- modelValue: string (required) — the v-model target, matched against each child <option>'s value (or its text content if it has no value attribute).
- uiSize?: 'sm' | 'md' | 'lg' — falls back to a wrapping I9kField's size, then to 'md'.

Emits: update:modelValue with the new string.

Slots:
- default — plain <option> and <optgroup> elements. I9kSelect clones them and sets `selected` on the one matching modelValue; do not set `selected` yourself.

Behavior: inside an I9kField, I9kSelect calls useI9kField() and takes its id, described-by ids, invalid state, required state, and size from that context automatically. Standalone, it generates its own id and expects an accessible name via aria-label or aria-labelledby — omitting both triggers a dev-mode console warning. This is a native single-select only: the `multiple` and `size` HTML attributes are stripped and log a dev-mode warning if passed.

IMPORTANT: the visual scale prop is `uiSize`, not `size` — passing the native `size` attribute is rejected with a dev warning. IMPORTANT: inside I9kField, do not pass id, aria-invalid, or aria-describedby — I9kField supplies them.

Usage:
<I9kField label="Service"><I9kSelect v-model="service"><option value="">Choose one</option><option value="audit">Technical audit</option></I9kSelect></I9kField>

Use I9kRadioGroup from @9klabs/design for a single choice among a small, fully visible set of options.

import { I9kRadioGroup } from '@9klabs/design';
import type { I9kRadioOption } from '@9klabs/design';

Props:
- modelValue: string (required) — the v-model target, matched against each option's value.
- options: readonly I9kRadioOption[] (required) — each is { label: string; value: string; description?: string; disabled?: boolean }.
- legend: string (required) — the fieldset's accessible name; always rendered, there is no slot override.
- name?: string — the radio input group name; defaults to an auto-generated id.
- hint?: string
- error?: string — a defined value renders the error message instead of the hint and marks the group invalid.
- required?: boolean (default false)
- disabled?: boolean (default false) — disables the whole group.
- size?: 'sm' | 'md' | 'lg' (default 'md')
- variant?: 'default' | 'card' (default 'default')
- orientation?: 'horizontal' | 'vertical' (default 'vertical')

Emits: update:modelValue with the selected option's value.

Slots: none.

IMPORTANT: I9kRadioGroup never calls useI9kField() — do NOT wrap it in I9kField expecting it to inherit label, hint, error, or size the way I9kInput/I9kTextarea/I9kSelect do. It renders its own <fieldset><legend> and its own hint/error paragraphs directly from its own props. Wrapping it in I9kField still renders I9kField's separate label/hint/error around the group, producing duplicated, disconnected markup — pass legend, hint, error, required, and size straight to I9kRadioGroup instead, with no I9kField involved.

Usage:
<I9kRadioGroup v-model="service" legend="Choose a service" :options="[{ label: 'Technical audit', value: 'audit' }, { label: 'Design system', value: 'design' }]" />

Use I9kButton from @9klabs/design for any clickable action or link styled as a button.

import { I9kButton } from '@9klabs/design';

Props:
- to?: string | Record<string, unknown> | null (default null) — a route-like destination. Setting this makes the root render as `<a>` (or `linkComponent` if given).
- href?: string | null (default null) — a plain URL. Setting this also makes the root render as `<a>`.
- variant?: 'default' | 'primary' | 'link' | 'filter' | 'pagination' | 'page' (default 'default')
- size?: 'sm' | 'md' | 'lg' (default 'md')
- active?: boolean (default false) — toggles the selected look; used by 'filter' and 'page' variants.
- type?: 'button' | 'submit' | 'reset' (default 'button') — only applies when the root renders as a native <button>; it is dropped when `to` or `href` is set.
- linkComponent?: string | object | null (default null) — a component to render instead of `<a>` when `to` is set, e.g. a router link component.

Emits: none. It forwards native events (click, etc.) as ordinary DOM listeners via `v-bind`/attribute fallthrough.

Slots: default — the button's content.

Root element rule: with no `to`/`href`/`linkComponent`, I9kButton renders `<button>`. Passing `to` or `href` switches it to `<a>`. Passing `linkComponent` renders that component instead, and it receives `to` — use this in a Vue Router app by setting `link-component="RouterLink"` so internal navigation goes through the router instead of a full page load.

IMPORTANT: `type` only takes effect on the native `<button>` form. If `to` or `href` is set, `type` is not rendered — do not rely on it to distinguish submit buttons that are also links.

Usage:
<I9kButton variant="primary" @click="onSave">Save</I9kButton>
<I9kButton to="/pricing" link-component="RouterLink">See pricing</I9kButton>

Use I9kButtonGroup from @9klabs/design to lay out a cluster of related buttons (e.g. Save/Cancel, or a toolbar of icon buttons) with consistent spacing.

import { I9kButtonGroup } from '@9klabs/design';

Props:
- size?: 'sm' | 'md' | 'lg' (default 'md') — sets the gap between children only.
- orientation?: 'horizontal' | 'vertical' (default 'horizontal') — horizontal wraps onto new lines; vertical stretches children to full width.
- label?: string — sets the group's accessible name (`aria-label`) via `role="group"`. Omit it and no `aria-label` is rendered.

Emits: none.

Slots: default — the buttons (typically I9kButton and/or I9kIconButton).

IMPORTANT: `size` only controls the gap between children — it does NOT resize the buttons inside. Set `size` on each child button to match if you want them visually smaller or larger, not just on the group.

Usage:
<I9kButtonGroup label="Article actions" size="sm">
  <I9kButton size="sm">Save</I9kButton>
  <I9kIconButton icon="mail" label="Email article" size="sm" />
</I9kButtonGroup>

Use I9kIconButton from @9klabs/design for a compact, icon-only action (e.g. a toolbar button or a social/contact link) that needs no visible text label.

import { I9kIconButton } from '@9klabs/design';

Props:
- icon: I9kIconName (required) — a name from src/icons/paths.json, e.g. 'mail', 'home', 'menu'.
- label: string (required) — the accessible name, rendered as `aria-label`. There is no visible text, so this must be non-empty and descriptive; the component logs a dev warning if it is blank.
- to?: string | Record<string, unknown> | null (default null) — a route-like destination. Setting this makes the root render as `<a>` (or `linkComponent` if given).
- href?: string | null (default null) — a plain URL. Setting this also makes the root render as `<a>`.
- variant?: 'secondary' | 'primary' | 'ghost' (default 'secondary')
- size?: 'sm' | 'md' | 'lg' (default 'md') — also scales the inner icon.
- type?: 'button' | 'submit' | 'reset' (default 'button') — only applies when the root renders as a native <button>; dropped when `to` or `href` is set.
- linkComponent?: string | object | null (default null) — a component to render instead of `<a>` when `to` is set, e.g. a router link component.

Emits: none. It forwards native events (click, etc.) as ordinary DOM listeners via `v-bind`/attribute fallthrough.

Slots: none — content is always the icon; there is no default slot for text.

IMPORTANT: I9kIconButton has its OWN variant type, 'secondary' | 'primary' | 'ghost' — this is NOT the same union as I9kButton's variant ('default' | 'primary' | 'link' | 'filter' | 'pagination' | 'page'). Do not pass I9kButton variants like 'default' or 'filter' here; only 'secondary', 'primary', or 'ghost' are valid.

IMPORTANT: `label` is required and must be non-empty — it is the button's only accessible name since it renders no visible text.

Usage:
<I9kIconButton icon="mail" label="Email us" variant="primary" @click="onEmail" />
<I9kIconButton icon="github" label="View on GitHub" href="https://github.com/ismail9k" variant="ghost" />

Use I9kToast from @9klabs/design to display a short status or error message with a live-region role wired in automatically.

import { I9kToast } from '@9klabs/design';

Props:
- variant?: 'info' | 'success' | 'error' (default 'info') — also sets the ARIA role: 'error' renders `role="alert"`, 'info' and 'success' render `role="status"`.
- size?: 'sm' | 'md' | 'lg' (default 'md')

Emits: none.

Slots: default — the message content.

IMPORTANT: I9kToast has no dismiss button, no auto-hide timer, and no fixed/floating positioning built in. It is purely the visual banner and ARIA role — you own showing it, hiding it, stacking multiple toasts, and where on the page it sits (e.g. wrap it in your own fixed-position container to make it float).

Usage:
<I9kToast variant="success">Changes saved.</I9kToast>

Use I9kNavigation from @9klabs/design for a page's top-level site header.

import { I9kNavigation } from '@9klabs/design';

Props:
- links: I9kNavigationLink[] (required) — the nav menu. Each item is { id: string; label: string; href: string }. This type is not exported from the package; inline the object shape or declare your own local type.
- brandHref?: string (default '/') — the href on the brand link wrapping the `brand` slot.
- brandLabel?: string (default 'Home') — used as the accessible label for both the brand link and the surrounding <nav>.
- compactAt?: number (default 72) — scroll offset in pixels past which the header switches into its compact state.
- expandAt?: number (default 24) — scroll offset in pixels below which the header switches back to its expanded state.

Emits: navigate — [link: I9kNavigationLink, event: MouseEvent], fired when a menu link is clicked (in addition to the link's normal navigation).

Slots:
- brand — the logo/wordmark content, wrapped in the brand <a>. Receives one slot prop: compact: boolean, true once the scroll position has passed compactAt.
- actions — content rendered after the menu (e.g. a sign-in button), not wrapped in a link.

Compact/expand behavior: compactAt and expandAt are both scroll-Y pixel thresholds, not a single toggle point. Scrolling past compactAt turns compact on; scrolling back below expandAt turns it off. Because expandAt is lower than compactAt by default, there is a dead zone between them where the current state is kept — this hysteresis stops the header from flickering when the scroll position hovers near one threshold. Set expandAt below compactAt when customizing either.

IMPORTANT: links is an array of plain objects, not slot content — build the menu by passing links, and use the brand and actions slots only for content outside that list.

Usage:
<I9kNavigation :links="[{ id: 'docs', label: 'Docs', href: '/docs' }, { id: 'pricing', label: 'Pricing', href: '/pricing' }]" @navigate="onNavigate">
  <template #brand="{ compact }"><span :class="{ compact }">Acme</span></template>
  <template #actions><I9kButton variant="primary" href="/signup">Sign up</I9kButton></template>
</I9kNavigation>

Use I9kFooter from @9klabs/design as a page's <footer>, for a social-links row and a short tagline.

import { I9kFooter } from '@9klabs/design';

Props:
- tagline?: string | null (default null) — plain text shown under the social links, only when the default slot is not used.
- socialLinks?: I9kSocialLink[] (default []) — rendered via I9kSocialLinks; the type is { name: string; url: string; label?: string; icon?: I9kIconName }. It is not exported from the package — inline the shape or declare your own local type.
- socialLabels?: boolean (default false) — forwarded to I9kSocialLinks to show text labels next to each icon.

Emits: socialClick — [item: I9kSocialLink, event: MouseEvent], forwarded from the underlying I9kSocialLinks click.

Slots:
- social-icon — forwarded straight through to I9kSocialLinks' own `icon` slot; receives one slot prop, item: I9kSocialLink, for the link being rendered.
- default — replaces the tagline paragraph entirely. Falls back to `<p>{{ tagline }}</p>` (only rendered when `tagline` is set) when no slot content is given.

IMPORTANT: the social links row only renders when `socialLinks` is a non-empty array — pass at least one entry or nothing appears.

IMPORTANT: the default slot and the `tagline` prop are mutually exclusive in effect — providing default slot content replaces the tagline paragraph outright, it is not appended alongside it.

Usage:
<I9kFooter
  tagline="Built with the 9k design system."
  :social-links="[{ name: 'GitHub', url: 'https://github.com/ismail9k', icon: 'github' }]"
  @social-click="onSocialClick"
/>

Use I9kBrandWordmark from @9klabs/design for a site's animated logotype, typically inside I9kNavigation's `brand` slot bound to that slot's `compact` prop.

import { I9kBrandWordmark } from '@9klabs/design';

Props (this is the one component in the package using the runtime `defineProps({...})` form rather than the type-generic form, but the resolved props are the same shape):
- compact?: boolean (default false) — when true, the wordmark types itself down to `short`; when false, it types back up to `full`.
- full?: string (default 'Ismail9k') — the expanded text.
- short?: string (default '9k') — the condensed text.

Emits: none. Slots: none.

IMPORTANT: the whole component renders with `aria-hidden="true"` — it has no accessible name of its own. Wrap it in an element that supplies one, e.g. an `<a aria-label="Ismail9k, back to homepage">`, rather than relying on the wordmark's visible text to be read by assistive tech.

IMPORTANT: do not try to demo or screenshot the animation — it is driven entirely internally. Changing `compact` retypes the text via a timed animation; separately, on an internal 15–35 second random timer, a compact, resting wordmark occasionally "winks" into a random face (e.g. '^_^') for two seconds before typing back to `short`. There is no prop or event to trigger, control, or observe the wink — it is purely ambient and non-deterministic, and (like the retype) is skipped entirely when the user has `prefers-reduced-motion` set.

Usage:
<a href="/" aria-label="Ismail9k, back to homepage">
  <I9kBrandWordmark :compact="isScrolledPastHeader" />
</a>

Use I9kSocialLinks from @9klabs/design for a row of social or contact links (also used internally by I9kFooter).

import { I9kSocialLinks } from '@9klabs/design';

Props:
- items: I9kSocialLink[] (required) — { name: string; url: string; label?: string; icon?: I9kIconName }. This type is not exported from the package — inline the shape or declare your own local type.
- labels?: boolean (default false) — shows `item.label ?? item.name` as visible text next to each icon.
- followLabel?: (platform: string) => string (default `(platform) => \`Follow on \${platform}\``) — builds each link's `aria-label` from `item.name`. Override it for non-social contexts, e.g. a plain "Email" or "Call" link.

Emits: click — [item: I9kSocialLink, event: MouseEvent].

Slots:
- icon — one slot prop, item: I9kSocialLink. Replaces the default rendering (an I9kIcon when `item.icon` is set, otherwise the first letter of `item.name`) for every link.

IMPORTANT: every link renders with `target="_blank" rel="noopener"` unconditionally — there is no prop to open a link in the same tab.

Usage:
<I9kSocialLinks
  :items="[
    { name: 'GitHub', url: 'https://github.com/ismail9k', icon: 'github' },
    { name: 'Mail', url: 'mailto:hello@ismail9k.com', icon: 'mail' },
  ]"
  @click="onSocialClick"
/>

Use I9kThemeSwitcher from @9klabs/design as the visual control for a light/dark theme toggle.

import { I9kThemeSwitcher } from '@9klabs/design';

Props:
- modelValue?: boolean (default false) — true means dark mode is active; the switch is fully controlled by this prop, it holds no state of its own.
- lightLabel?: string (default 'Switch to light mode') — the accessible label used while `modelValue` is true (i.e. the action the next click performs).
- darkLabel?: string (default 'Switch to dark mode') — the accessible label used while `modelValue` is false.

Emits: update:modelValue — [value: boolean], fired on click with the flipped value. Use `v-model` to wire it up.

Slots: none.

IMPORTANT: this component does NOT touch `document.documentElement` or any global theme state itself — it only renders a switch and emits the new value. You are responsible for reacting to `update:modelValue` (or a `v-model` watcher) to actually apply the theme, e.g. `document.documentElement.classList.toggle('dark', isDark)`, and for persisting the choice if needed.

Usage:
<I9kThemeSwitcher v-model="isDark" @update:model-value="applyTheme" />

Use I9kLanguageSwitcher from @9klabs/design for a link to an alternate-language version of the current page.

import { I9kLanguageSwitcher } from '@9klabs/design';

Props:
- label: string (required) — fallback text shown only when no default slot content is given.
- href: string (required) — the destination URL, typically the same page in the other language.
- hreflang?: string | null (default null) — sets the anchor's `hreflang` attribute, e.g. 'ar'.
- linkComponent?: string | object | null (default null) — a component to render instead of `<a>`, receiving `to` set to `href`, e.g. a router link component.

Emits: none. Slots: default — replaces the visible text entirely; falls back to `{{ label }}` when empty.

IMPORTANT: `label` is required by its type but is only ever rendered as the default slot's fallback content — if you pass default slot content (e.g. a flag emoji plus text), `label` is never displayed. It is still required, so pass a plain-text equivalent even when you also supply slot content.

IMPORTANT: this component does not change `document.documentElement.lang`/`dir`, and does not navigate via JavaScript — it renders a plain `<a href>` (or your `linkComponent`). Actually switching the visitor's language happens through normal navigation to `href`, or through your own routing logic if you pass `linkComponent`.

Usage:
<I9kLanguageSwitcher label="العربية" href="/ar" hreflang="ar" />

Use I9kBlurredCircles from @9klabs/design as a decorative ambient background layer, mounted once near the root of a page, behind your real content.

import { I9kBlurredCircles } from '@9klabs/design';

Props: none. Emits: none. Slots: none — it renders its own fixed set of four circles and nothing else.

Behavior: it renders `position: fixed; inset: 0; pointer-events: none;` with `aria-hidden="true"` — by default it covers the ENTIRE VIEWPORT, not just its parent element, sits behind content only because of normal DOM/stacking order (it has no `z-index`), and never intercepts clicks. The four circles drift slowly via CSS animation, which is disabled under `prefers-reduced-motion`.

IMPORTANT: because it is `position: fixed`, mounting it anywhere covers the whole browser viewport by default — it does NOT stay confined to a parent container just because that parent is sized or positioned. To scope it to one section instead of the whole page, wrap it in an ancestor that establishes a new containing block for fixed-position descendants, e.g. one with `transform: translateZ(0)` (or any non-none `transform`/`filter`/`contain: paint`) plus `overflow: hidden` to clip it to that ancestor's bounds.

IMPORTANT: mount it once per page (typically as the first child inside your root layout), not once per section — several instances stack multiple full-viewport layers on top of each other.

Usage:
<body>
  <I9kBlurredCircles />
  <!-- rest of the page, stacked above it by DOM order -->
</body>