Logo cloud

import type { ComponentProps, ReactNode } from "react";

// The parts every panel in this kit is made of. The corners of what is inside follow the panel's own.
const air = {
  panel: "flex w-(--tui-logo-cloud-width) max-w-full flex-col gap-(--tui-logo-cloud-gap) rounded-(--tui-logo-cloud-radius) bg-(--tui-logo-cloud-bg) p-(--tui-logo-cloud-padding) font-(family-name:--tui-font) text-(length:--tui-logo-cloud-font-size) leading-none text-(--tui-logo-cloud-fg) shadow-(--tui-logo-cloud-shadow)",
  head: "flex h-9 shrink-0 items-center justify-between gap-3 px-3 text-[0.93em] font-medium text-(--tui-logo-cloud-muted)",
  chip: "inline-flex h-5 min-w-5 shrink-0 items-center justify-center rounded-md bg-(--tui-logo-cloud-well) px-1.5 text-[0.8em] font-medium text-(--tui-logo-cloud-muted) tabular-nums",
  well: "rounded-[calc(var(--tui-logo-cloud-radius)_-_var(--tui-logo-cloud-padding))] bg-(--tui-logo-cloud-well)",
};

export interface LogoCloudProps extends Omit<ComponentProps<"div">, "title"> {
  /** A quiet label over the tiles: who uses it, who wrote about it. */
  label?: ReactNode;
  /** A small figure at the end of the label, such as how many there are. */
  count?: ReactNode;
  /** A Logo for each name. */
  children: ReactNode;
}

/** The names that vouch for the page, a tile to each, in one floating panel. */
export function LogoCloud({ label, count, children, className, ...props }: LogoCloudProps) {
  return (
    <div data-slot="logo-cloud" {...props} className={[air.panel, className].filter(Boolean).join(" ")}>
      {(label || count) && (
        <div className={air.head}>
          {label}
          {count && <span className={air.chip}>{count}</span>}
        </div>
      )}
      <ul data-slot="logo-cloud-tiles" className="m-0 grid list-none gap-(--tui-logo-cloud-gap) p-0 [grid-template-columns:repeat(var(--tui-logo-cloud-columns),minmax(0,1fr))]">
        {children}
      </ul>
    </div>
  );
}

/** One name: an image, an SVG, or the name set in type. */
export function Logo({ children, className, ...props }: ComponentProps<"li">) {
  return (
    <li
      data-slot="logo"
      {...props}
      className={["flex h-(--tui-logo-cloud-tile-height) items-center justify-center gap-2 px-3 font-semibold tracking-[-0.01em] whitespace-nowrap text-(--tui-logo-cloud-muted) transition-colors duration-(--tui-duration) hover:bg-(--tui-logo-cloud-well-hover) hover:text-(--tui-logo-cloud-fg) [&_img]:h-[1.4em] [&_img]:w-auto [&_svg]:h-[1.1em] [&_svg]:w-auto", air.well, className]
        .filter(Boolean)
        .join(" ")}
    >
      {children}
    </li>
  );
}

:root {
  color-scheme: light;
  --tui-bg: #ffffff;
  --tui-fg: #0a0a0a;
  --tui-muted: #f5f5f5;
  --tui-muted-fg: #737373;
  --tui-border: #e5e5e5;
  --tui-primary: #171717;
  --tui-primary-fg: #fafafa;
  --tui-ring: #a3a3a3;
  --tui-success: #16a34a;
  --tui-warning: #d97706;
  --tui-danger: #dc2626;
  --tui-radius: 8px;
  --tui-border-width: 1px;
  --tui-space: 4px;
  --tui-shadow: none;
  --tui-font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --tui-text: 14px;
  --tui-duration: 150ms;

  /* Logo cloud */
  --tui-logo-cloud-width: 440px;
  --tui-logo-cloud-padding: calc(var(--tui-space) * 2);
  --tui-logo-cloud-gap: calc(var(--tui-space) * 1.5);
  --tui-logo-cloud-radius: calc(var(--tui-radius) * 3.25);
  --tui-logo-cloud-font-size: var(--tui-text);
  --tui-logo-cloud-bg: light-dark(var(--tui-bg), color-mix(in oklab, var(--tui-bg) 90%, var(--tui-fg)));
  --tui-logo-cloud-shadow: 0 0 0 1px color-mix(in srgb, var(--tui-fg) 5%, transparent), 0 2px 6px rgb(0 0 0 / 0.04), 0 16px 40px rgb(0 0 0 / 0.1);
  --tui-logo-cloud-fg: var(--tui-fg);
  --tui-logo-cloud-muted: var(--tui-muted-fg);
  --tui-logo-cloud-well: color-mix(in srgb, light-dark(var(--tui-bg), color-mix(in oklab, var(--tui-bg) 90%, var(--tui-fg))) 94%, var(--tui-fg));
  --tui-logo-cloud-well-hover: color-mix(in srgb, light-dark(var(--tui-bg), color-mix(in oklab, var(--tui-bg) 90%, var(--tui-fg))) 90%, var(--tui-fg));
  --tui-logo-cloud-columns: 3;
  --tui-logo-cloud-tile-height: calc(var(--tui-space) * 16);
}

.dark,
[data-theme="dark"] {
  color-scheme: dark;
  --tui-bg: #0a0a0a;
  --tui-fg: #fafafa;
  --tui-muted: #1c1c1c;
  --tui-muted-fg: #a3a3a3;
  --tui-border: #2a2a2a;
  --tui-primary: #fafafa;
  --tui-primary-fg: #171717;
  --tui-ring: #737373;
  --tui-success: #22c55e;
  --tui-warning: #f59e0b;
  --tui-danger: #ef4444;
}