Tabs

import { Eyebrow } from "@/components/eyebrow/eyebrow"
import { Badge } from "@/components/ui/badge"
import {
  Card,
  CardContent,
  CardHeader,
  CardTitle,
} from "@/components/ui/card"
import {
  Tabs,
  TabsContent,
  TabsList,
  TabsTrigger,
} from "@/components/ui/tabs"

// The copy: change text here, not in the markup.
const COPY = {
  eyebrow: "Armilla Climbing · Classes",
  title: "Find your footing.",
  label: "Class day",
} as const

const CLASSES = [
  {
    value: "tonight",
    tab: "Tonight",
    date: "Tuesday · 3 November",
    title: "Bouldering basics",
    details: "18:30–19:45 · With Koichi Wakata",
    summary: "Footwork, falling safely, and your first V1.",
    badge: "4 of 8 places left · $22",
  },
  {
    value: "weekend",
    tab: "Saturday",
    date: "Saturday · 7 November",
    title: "Learn to lead",
    details: "10:00–12:30 · With Samantha Cristoforetti",
    summary: "Clipping, lead belaying, and practice falls.",
    badge: "2 of 6 places left · $48",
  },
] as const

/** Line Tabs that compare climbing classes by day, with a primary underline. */
export default function TabsClassSchedule() {
  return (
    <div className="flex w-full items-center justify-center rounded-xl border bg-background px-3 py-8 text-foreground [--radius:0.5rem] sm:px-6 dark:[--radius:0.5rem]">
      <Card className="w-full max-w-md rounded-none text-card-foreground shadow-none ring-0 [--card-spacing:--spacing(6)]">
        <CardHeader>
          <Eyebrow>{COPY.eyebrow}</Eyebrow>
          <CardTitle className="mt-0.5 text-3xl font-medium tracking-tight">
            {COPY.title}
          </CardTitle>
        </CardHeader>
        <CardContent>
          <Tabs defaultValue="tonight" className="gap-5">
            <TabsList
              variant="line"
              aria-label={COPY.label}
              className="w-full justify-start border-b"
            >
              {CLASSES.map((item) => (
                <TabsTrigger
                  key={item.value}
                  value={item.value}
                  className="after:bg-primary"
                >
                  {item.tab}
                </TabsTrigger>
              ))}
            </TabsList>
            {CLASSES.map((item) => (
              <TabsContent key={item.value} value={item.value}>
                <p className="text-xs text-muted-foreground">{item.date}</p>
                <h4 className="mt-3 text-xl font-medium">{item.title}</h4>
                <p className="mt-2 leading-6">
                  {item.details}
                  <br />
                  {item.summary}
                </p>
                <Badge className="mt-5">{item.badge}</Badge>
              </TabsContent>
            ))}
          </Tabs>
        </CardContent>
      </Card>
    </div>
  )
}

import { mergeProps } from "@base-ui/react/merge-props"
import { useRender } from "@base-ui/react/use-render"
import { cva, type VariantProps } from "class-variance-authority"
import { cn } from "cn"

// default is a quiet 14px line, cased as written; icon puts a 16px icon in
// front of it; mono is a 12px uppercase mono label for spec-sheet designs;
// caps is the same size in a sans face. tone picks the ink: muted (the
// default) or the surrounding text color, for a label over art or on a dark
// island where muted-foreground is too quiet.
const eyebrowVariants = cva("", {
  variants: {
    /**
     * The label style. `default` (the default) is a 14px line at weight 500,
     * cased as written. `icon` is the same line with a 16px icon, placed
     * first among the children, 12px before the words. `mono` is a 12px
     * uppercase mono label at weight 500 with 0.12em letter spacing. `caps`
     * is the same label in the sans face, for a brand and series label such
     * as "Studio Neri / Clay school". The color comes from `tone`.
     */
    variant: {
      default: "text-sm/5 font-medium",
      icon: "flex items-center gap-3 text-sm/5 font-medium [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4",
      mono: "font-mono text-xs/5 font-medium tracking-[0.12em] uppercase",
      caps: "text-xs/5 font-medium tracking-[0.12em] uppercase",
    },
    /**
     * The ink. `muted` (the default) is `muted-foreground`. `ink` leaves the
     * color to the surrounding text, for a label over art, on a dark island
     * or anywhere the muted grey is too quiet to read.
     */
    tone: {
      muted: "text-muted-foreground",
      ink: "",
    },
  },
  defaultVariants: { variant: "default", tone: "muted" },
})

/**
 * A short label set above a heading, such as a section name, rendered as a
 * `<p>`. Leave 8px between it and the heading. Pass `render` to use another
 * element.
 *
 * `default` is a 14px line at weight 500, cased as written. `icon` adds a
 * 16px icon before the words: put the icon first, with `aria-hidden`. `mono`
 * is a 12px uppercase mono label with 0.12em letter spacing; `caps` the same
 * in the sans face, for a brand and series name such as "Studio Neri / Clay
 * school". `tone="muted"` (the default) sets it in `muted-foreground`;
 * `tone="ink"` takes the surrounding text color, for a label over art or on
 * a dark island where the grey is too quiet.
 */
function Eyebrow({
  className,
  variant = "default",
  tone = "muted",
  render,
  ...props
}: useRender.ComponentProps<"p"> & VariantProps<typeof eyebrowVariants>) {
  return useRender({
    defaultTagName: "p",
    render,
    state: { slot: "eyebrow", variant, tone },
    props: mergeProps<"p">(
      { className: cn(eyebrowVariants({ variant, tone }), className) },
      props
    ),
  })
}

export { Eyebrow, eyebrowVariants }

import { Eyebrow } from "@/components/eyebrow/eyebrow"
import { Grain } from "@/components/texture/grain"
import {
  Card,
  CardContent,
  CardHeader,
  CardTitle,
} from "@/components/ui/card"
import {
  Tabs,
  TabsContent,
  TabsList,
  TabsTrigger,
} from "@/components/ui/tabs"

// The copy: change text here, not in the markup.
const COPY = {
  eyebrow: "Sophronia Sound · 2027",
  title: "Two nights.",
  aside: "One old airfield.",
  label: "Festival day",
} as const

const DAYS = [
  {
    value: "friday",
    tab: "Fri / June 18",
    sets: [
      { time: "18:30", act: "Low Season", stage: "Hangar" },
      { time: "20:00", act: "June Arcade", stage: "Runway" },
      { time: "22:00", act: "Soft Current", stage: "Runway" },
    ],
  },
  {
    value: "saturday",
    tab: "Sat / June 19",
    sets: [
      { time: "17:00", act: "Oren Vale", stage: "Hangar" },
      { time: "19:30", act: "Salt Index", stage: "Runway" },
      { time: "21:30", act: "Night Orchard", stage: "Runway" },
    ],
  },
] as const

/** Square Tabs on a poster painted in the primary color, with sandpaper grain and a lineup list. */
export default function TabsFestivalPoster() {
  return (
    <div className="flex w-full items-center justify-center rounded-xl border bg-background px-3 py-8 text-foreground [--radius:0.5rem] sm:px-6 dark:[--radius:0.5rem]">
      <Card className="relative isolate w-full max-w-md rounded-none bg-primary text-primary-foreground shadow-none ring-0 [--card-spacing:--spacing(6)]">
        <Grain variant="sandpaper" />
        <CardHeader className="relative">
          <Eyebrow className="text-current">{COPY.eyebrow}</Eyebrow>
          <CardTitle className="mt-0.5 text-5xl font-black tracking-tighter">
            {COPY.title}
            <br />
            {COPY.aside}
          </CardTitle>
        </CardHeader>
        <CardContent className="relative">
          <Tabs defaultValue="friday" className="gap-5">
            <TabsList
              aria-label={COPY.label}
              className="h-auto! w-full bg-transparent p-0 text-current"
            >
              {DAYS.map((day) => (
                <TabsTrigger
                  key={day.value}
                  value={day.value}
                  className="min-h-11 border border-current! text-current dark:text-current data-active:bg-primary-foreground data-active:text-primary dark:data-active:bg-primary-foreground dark:data-active:text-primary"
                >
                  {day.tab}
                </TabsTrigger>
              ))}
            </TabsList>
            {DAYS.map((day) => (
              <TabsContent key={day.value} value={day.value}>
                <ol className="space-y-4">
                  {day.sets.map((set, i) => (
                    <li
                      key={set.time}
                      className={
                        i < day.sets.length - 1
                          ? "flex justify-between gap-4 border-b border-current/30 pb-3"
                          : "flex justify-between gap-4"
                      }
                    >
                      <span>
                        {set.time} <strong className="ml-3">{set.act}</strong>
                      </span>
                      <span>{set.stage}</span>
                    </li>
                  ))}
                </ol>
              </TabsContent>
            ))}
          </Tabs>
        </CardContent>
      </Card>
    </div>
  )
}

import { mergeProps } from "@base-ui/react/merge-props"
import { useRender } from "@base-ui/react/use-render"
import { cva, type VariantProps } from "class-variance-authority"
import { cn } from "cn"

// default is a quiet 14px line, cased as written; icon puts a 16px icon in
// front of it; mono is a 12px uppercase mono label for spec-sheet designs;
// caps is the same size in a sans face. tone picks the ink: muted (the
// default) or the surrounding text color, for a label over art or on a dark
// island where muted-foreground is too quiet.
const eyebrowVariants = cva("", {
  variants: {
    /**
     * The label style. `default` (the default) is a 14px line at weight 500,
     * cased as written. `icon` is the same line with a 16px icon, placed
     * first among the children, 12px before the words. `mono` is a 12px
     * uppercase mono label at weight 500 with 0.12em letter spacing. `caps`
     * is the same label in the sans face, for a brand and series label such
     * as "Studio Neri / Clay school". The color comes from `tone`.
     */
    variant: {
      default: "text-sm/5 font-medium",
      icon: "flex items-center gap-3 text-sm/5 font-medium [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4",
      mono: "font-mono text-xs/5 font-medium tracking-[0.12em] uppercase",
      caps: "text-xs/5 font-medium tracking-[0.12em] uppercase",
    },
    /**
     * The ink. `muted` (the default) is `muted-foreground`. `ink` leaves the
     * color to the surrounding text, for a label over art, on a dark island
     * or anywhere the muted grey is too quiet to read.
     */
    tone: {
      muted: "text-muted-foreground",
      ink: "",
    },
  },
  defaultVariants: { variant: "default", tone: "muted" },
})

/**
 * A short label set above a heading, such as a section name, rendered as a
 * `<p>`. Leave 8px between it and the heading. Pass `render` to use another
 * element.
 *
 * `default` is a 14px line at weight 500, cased as written. `icon` adds a
 * 16px icon before the words: put the icon first, with `aria-hidden`. `mono`
 * is a 12px uppercase mono label with 0.12em letter spacing; `caps` the same
 * in the sans face, for a brand and series name such as "Studio Neri / Clay
 * school". `tone="muted"` (the default) sets it in `muted-foreground`;
 * `tone="ink"` takes the surrounding text color, for a label over art or on
 * a dark island where the grey is too quiet.
 */
function Eyebrow({
  className,
  variant = "default",
  tone = "muted",
  render,
  ...props
}: useRender.ComponentProps<"p"> & VariantProps<typeof eyebrowVariants>) {
  return useRender({
    defaultTagName: "p",
    render,
    state: { slot: "eyebrow", variant, tone },
    props: mergeProps<"p">(
      { className: cn(eyebrowVariants({ variant, tone }), className) },
      props
    ),
  })
}

export { Eyebrow, eyebrowVariants }

import { cn } from "cn"

import {
  PAPER_GRAIN,
  SANDPAPER_GRAIN,
  SINGLE_NOISE,
  SQUARE_GRAIN,
} from "@/components/texture/grain-recipes"

type Intensity = "fine" | "default" | "rich"

// One scale for every texture; `default` is the unscaled value.
const INTENSITY_MULT: Record<Intensity, number> = {
  fine: 0.6,
  default: 1,
  rich: 1.45,
}

const alpha = (base: number, mult: number) => (base * mult).toFixed(4)

// Four grain treatments; each paints a single texture layer.
// Full-bleed art layer — drop inside a `relative` parent; sits behind content.

/** The texture treatment painted by `Grain`. */
type GrainVariant =
  // Stylized paper-look variants — heavier filter chain than plain noise.
  "paper" | "sandpaper" | "square" | "single"

type Layer = {
  src: string
  size: string
  opacity: number
  blend: "overlay" | "soft-light"
}

const BLEND_CLASS: Record<Layer["blend"], string> = {
  overlay: "mix-blend-overlay",
  "soft-light": "mix-blend-soft-light",
}

const VARIANT_TEXTURES: Record<GrainVariant, Layer> = {
  paper: {
    src: PAPER_GRAIN,
    size: "250px",
    opacity: 0.25,
    blend: "overlay",
  },
  sandpaper: {
    src: SANDPAPER_GRAIN,
    size: "200px",
    opacity: 0.25,
    blend: "overlay",
  },
  square: {
    src: SQUARE_GRAIN,
    size: "200px",
    opacity: 0.8,
    blend: "soft-light",
  },
  single: { src: SINGLE_NOISE, size: "200px", opacity: 0.3, blend: "overlay" },
}

/**
 * A decorative grain layer that fills a positioned parent without blocking
 * clicks. Choose a texture and adjust its strength with `intensity` or
 * `opacity`. `className` and other div props land on the outer layer.
 */
function Grain({
  variant = "single",
  intensity = "default",
  opacity,
  isolated = false,
  className,
  ...props
}: React.ComponentProps<"div"> & {
  /** The grain treatment: `single` (default), `paper`, `sandpaper` or `square`. */
  variant?: GrainVariant
  /** Multiplies the texture's opacity: `fine` 0.6×, `default` 1×, `rich` 1.45×. */
  intensity?: Intensity
  /** The texture opacity, from 0 to 1. Takes precedence over `intensity`. */
  opacity?: number
  /**
   * Adds paint containment when true. This creates a stacking context, so
   * the texture stops blending with scene layers outside this element.
   */
  isolated?: boolean
}) {
  const layer = VARIANT_TEXTURES[variant]
  const m =
    opacity != null ? opacity / layer.opacity : INTENSITY_MULT[intensity]
  return (
    <div
      data-slot="grain"
      data-variant={variant}
      aria-hidden="true"
      className={cn(
        "pointer-events-none absolute inset-0",
        isolated && "contain-[paint]",
        className
      )}
      {...props}
    >
      <div
        className={cn("absolute inset-0", BLEND_CLASS[layer.blend])}
        style={{
          backgroundImage: layer.src,
          backgroundSize: layer.size,
          opacity: layer.opacity * m,
        }}
      />
    </div>
  )
}

export { Grain }

// The grain tiles the kit paints with, as data URIs, each held once. Every
// recipe is a tiny SVG turbulence filter; the component using it chooses
// the tile size, opacity and blend. `*_URI` is the bare image for callers
// that wrap it themselves; the unsuffixed name is ready for `background-image`.

/** Stylized paper: coarse turbulence pushed to high contrast, the grain under most of the painted scenes and the Grain `paper` variant. */
export const PAPER_GRAIN_URI =
  "data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='250' height='250' viewBox='0 0 100 100'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='turbulence' baseFrequency='1.4' numOctaves='1' seed='2' stitchTiles='stitch' result='n'/%3E%3CfeComponentTransfer result='g'%3E%3CfeFuncR type='linear' slope='4' intercept='1'/%3E%3CfeFuncG type='linear' slope='4' intercept='1'/%3E%3CfeFuncB type='linear' slope='4' intercept='1'/%3E%3C/feComponentTransfer%3E%3CfeColorMatrix type='saturate' values='0' in='g'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"
export const PAPER_GRAIN = `url("${PAPER_GRAIN_URI}")`

/** Sandpaper: finer, two-octave turbulence, the Grain `sandpaper` variant and the pours and pools. */
export const SANDPAPER_GRAIN_URI =
  "data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200' viewBox='0 0 100 100'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='turbulence' baseFrequency='2.2' numOctaves='2' seed='5' stitchTiles='stitch' result='n'/%3E%3CfeComponentTransfer result='g'%3E%3CfeFuncR type='linear' slope='2.5' intercept='0.8'/%3E%3CfeFuncG type='linear' slope='2.5' intercept='0.8'/%3E%3CfeFuncB type='linear' slope='2.5' intercept='0.8'/%3E%3C/feComponentTransfer%3E%3CfeColorMatrix type='saturate' values='0' in='g'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"
export const SANDPAPER_GRAIN = `url("${SANDPAPER_GRAIN_URI}")`

/** Square: three-octave turbulence at high contrast, the Grain `square` variant. */
export const SQUARE_GRAIN_URI =
  "data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns=%22http://www.w3.org/2000/svg%22%20width=%22200%22%20height=%22200%22%20viewBox=%220%200%20100%20100%22%3E%3Cfilter%20id=%22n%22%3E%3CfeTurbulence%20type=%22turbulence%22%20baseFrequency=%222.1%22%20numOctaves=%223%22%20seed=%2211%22%20stitchTiles=%22stitch%22%20result=%22n%22/%3E%3CfeComponentTransfer%20result=%22g%22%3E%3CfeFuncR%20type=%22linear%22%20slope=%225.5%22%20intercept=%221.4%22/%3E%3CfeFuncG%20type=%22linear%22%20slope=%225.5%22%20intercept=%221.4%22/%3E%3CfeFuncB%20type=%22linear%22%20slope=%225.5%22%20intercept=%221.4%22/%3E%3C/feComponentTransfer%3E%3CfeColorMatrix%20type=%22saturate%22%20values=%220%22%20in=%22g%22/%3E%3C/filter%3E%3Crect%20width=%22100%%22%20height=%22100%%22%20filter=%22url(%23n)%22/%3E%3C/svg%3E"
export const SQUARE_GRAIN = `url("${SQUARE_GRAIN_URI}")`

/** Plain fractal noise on a 200px tile, the Grain `single` variant. */
export const SINGLE_NOISE_URI =
  "data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"
export const SINGLE_NOISE = `url("${SINGLE_NOISE_URI}")`

/** Fine fractal noise on a 512px tile, SoftGrain and the Limb scene. */
export const SOFT_NOISE_URI =
  "data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='5' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"
export const SOFT_NOISE = `url("${SOFT_NOISE_URI}")`

/** Fine fractal noise the field scenes lay over their art: Fracture Field, Gestural Zip, Solar Flare and Underwater Shaft. */
export const FIELD_NOISE_URI =
  "data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"
export const FIELD_NOISE = `url("${FIELD_NOISE_URI}")`

/** Fine fractal noise on a 256px tile, the mist over the radial charts. */
export const CHART_NOISE_URI =
  "data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"
export const CHART_NOISE = `url("${CHART_NOISE_URI}")`

/** A one-octave dither on a 128px tile, the glass of the neon signs. */
export const DITHER_NOISE_URI =
  "data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='128' height='128'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E"
export const DITHER_NOISE = `url("${DITHER_NOISE_URI}")`

/** A thin film: paper turbulence with its alpha cut to 0.6, the grain GlowSection lays over its light. */
export const GLOW_FILM_URI =
  "data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='250' height='250'%3E%3Cfilter id='sf'%3E%3CfeTurbulence type='turbulence' baseFrequency='1.4' numOctaves='1' seed='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3CfeComponentTransfer%3E%3CfeFuncA type='linear' slope='0.6'/%3E%3C/feComponentTransfer%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23sf)'/%3E%3C/svg%3E"
export const GLOW_FILM = `url("${GLOW_FILM_URI}")`

/** Plain fractal noise on a 400px tile, the canvas finish of ColorField and FeltOrb. */
export const CANVAS_NOISE_URI =
  "data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E"
export const CANVAS_NOISE = `url("${CANVAS_NOISE_URI}")`