Kbd

import { Eyebrow } from "@/components/eyebrow/eyebrow"
import {
  Card,
  CardContent,
  CardFooter,
  CardHeader,
  CardTitle,
} from "@/components/ui/card"
import { InputGroup, InputGroupTextarea } from "@/components/ui/input-group"
import { Kbd, KbdGroup } from "@/components/ui/kbd"
import { Label } from "@/components/ui/label"

// The copy: change text here, not in the markup.
const COPY = {
  eyebrow: "Thekla Radio · Episode 28",
  title: "Transcript corrections",
  label: "03:42 · Speaker: Sally Ride",
  transcript:
    "We recorded the dawn chorus at 5:10, just before the first ferry crossed the bay.",
  modifier: "⌘",
  footnote: "Shortcuts for macOS. Use Ctrl on Windows or Linux.",
} as const

const SHORTCUTS = [
  { key: "A", label: "Select all" },
  { key: "Z", label: "Undo edit" },
] as const

/** Kbd keys beside a transcript textarea, explaining native editing shortcuts. */
export default function KbdEditingShortcuts() {
  return (
    <div className="flex w-full items-center justify-center rounded-xl border bg-background px-3 py-8 text-foreground [--radius:0.625rem] dark:[--radius:0.625rem]">
      <Card className="w-full max-w-md rounded-xl border shadow-none ring-0 sm:mx-3">
        <CardHeader className="gap-2">
          <Eyebrow variant="mono">{COPY.eyebrow}</Eyebrow>
          <CardTitle className="text-2xl font-medium tracking-tight">
            {COPY.title}
          </CardTitle>
        </CardHeader>
        <CardContent className="flex flex-col gap-2">
          <Label
            htmlFor="thekla-transcript"
            className="block text-xs leading-4 font-normal text-muted-foreground"
          >
            {COPY.label}
          </Label>
          <InputGroup className="rounded-lg">
            <InputGroupTextarea
              id="thekla-transcript"
              aria-describedby="thekla-shortcuts"
              defaultValue={COPY.transcript}
              className="min-h-28"
            />
          </InputGroup>
          <div
            id="thekla-shortcuts"
            className="mt-3 flex flex-wrap gap-x-6 gap-y-3 text-xs"
          >
            {SHORTCUTS.map((shortcut) => (
              <span key={shortcut.key} className="flex items-center gap-2">
                <KbdGroup>
                  <Kbd>{COPY.modifier}</Kbd>
                  <Kbd>{shortcut.key}</Kbd>
                </KbdGroup>
                {shortcut.label}
              </span>
            ))}
          </div>
        </CardContent>
        <CardFooter>
          <p className="text-xs text-muted-foreground">{COPY.footnote}</p>
        </CardFooter>
      </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 }