Tooltip

Etiqueta breve al pasar el ratón o enfocar.Short label on hover or focus.

DiseñoDesign: coss ui (MIT) · tooltip.tsxMITambos · densidaddensity media · sobriaMarkdown JSON

CódigoCode

<div class="c-tooltip-row">
  <button class="c-btn c-btn--outline c-btn--icon" type="button" aria-label="Negrita" aria-describedby="tip-bold" data-c-tooltip="tip-bold">
    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M6 12h9a4 4 0 0 1 0 8H7a1 1 0 0 1-1-1V5a1 1 0 0 1 1-1h7a4 4 0 0 1 0 8"/></svg>
  </button>
  <button class="c-btn c-btn--outline c-btn--icon" type="button" aria-label="Cursiva" aria-describedby="tip-italic" data-c-tooltip="tip-italic">
    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M19 4h-9"/><path d="M14 20H5"/><path d="M15 4 9 20"/></svg>
  </button>
  <button class="c-btn c-btn--outline" type="button" aria-describedby="tip-save" data-c-tooltip="tip-save">Guardar</button>
</div>
<div class="c-tooltip" id="tip-bold" role="tooltip" popover="manual">Negrita · ⌘B</div>
<div class="c-tooltip" id="tip-italic" role="tooltip" popover="manual">Cursiva · ⌘I</div>
<div class="c-tooltip" id="tip-save" role="tooltip" popover="manual">Se guarda en tu navegador</div>

/* tooltip · Componentes (MIRÓ Labs). Diseño de coss ui (MIT, © coss.com, antes Origin UI).
   Generado por tools/build_css.py desde tooltip.tw.json. No editar a mano. Necesita tokens.css. */
.c-tooltip{position:relative;display:flex;border-radius:calc(var(--radius) - 2px);border-style:var(--tw-border-style);border-width:1px;background-color:var(--popover);padding-inline:calc(var(--spacing)*2);padding-block:calc(var(--spacing)*1);font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height));text-wrap:balance;color:var(--popover-foreground);--tw-shadow-alpha:5%;--tw-shadow:0 4px 6px -1px var(--tw-shadow-color,#0000000d),0 2px 4px -2px var(--tw-shadow-color,#0000000d);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}
@supports (color:lab(0% 0 0)){
.c-tooltip{--tw-shadow:0 4px 6px -1px var(--tw-shadow-color,lab(0% 0 0/.05)),0 2px 4px -2px var(--tw-shadow-color,lab(0% 0 0/.05))}
}
.c-tooltip{transition-property:width,height,scale,opacity;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}
.c-tooltip:not(:is(.dark *)){background-clip:padding-box}
.c-tooltip:before{content:var(--tw-content);pointer-events:none;content:var(--tw-content);position:absolute;content:var(--tw-content);inset:calc(var(--spacing)*0);content:var(--tw-content);border-radius:calc(var(--radius-md) - 1px);content:var(--tw-content);--tw-shadow:0 1px var(--tw-shadow-color,#0000000a)}
@supports (color:color-mix(in lab, red, red)){
.c-tooltip:before{--tw-shadow:0 1px var(--tw-shadow-color,color-mix(in oklab,var(--color-black)4%,transparent))}
}
.c-tooltip:before{box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}
.c-tooltip:is(.dark *):before{content:var(--tw-content);--tw-shadow:0 -1px var(--tw-shadow-color,#ffffff0f)}
@supports (color:color-mix(in lab, red, red)){
.c-tooltip:is(.dark *):before{--tw-shadow:0 -1px var(--tw-shadow-color,color-mix(in oklab,var(--color-white)6%,transparent))}
}
.c-tooltip:is(.dark *):before{box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}
/* propio */
.c-tooltip{position:fixed;margin:0;inset:auto;max-width:16rem;color:var(--popover-foreground);opacity:0;scale:.98;transition:opacity .15s,scale .15s,overlay .15s allow-discrete,display .15s allow-discrete}
.c-tooltip:popover-open{opacity:1;scale:1}
@starting-style{.c-tooltip:popover-open{opacity:0;scale:.98}}
.c-tooltip-row{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center}

/* Tooltip: aparece al pasar el ratón (tras 400 ms) o al enfocar con teclado; Esc lo cierra.
   Se puede pasar el ratón encima sin que se cierre (WCAG 1.4.13). El texto también va en aria-describedby. */
(function () {
  const C = (window.Componentes = window.Componentes || {});
  const DELAY = 400, SKIP = 300, HIDE = 100;
  let lastHidden = 0, current = null;

  function place(trigger, tip) {
    const r = trigger.getBoundingClientRect(), w = tip.offsetWidth, h = tip.offsetHeight;
    const above = r.top - 6 - h >= 0;
    tip.style.top = (above ? r.top - 6 - h : r.bottom + 6) + 'px';
    tip.style.left = Math.max(8, Math.min(r.left + r.width / 2 - w / 2, innerWidth - w - 8)) + 'px';
    tip.style.transformOrigin = above ? 'bottom center' : 'top center';
  }

  function setup(trigger) {
    const tip = document.getElementById(trigger.dataset.cTooltip);
    if (!tip || !tip.showPopover) return;
    let showT, hideT;
    const show = (now) => {
      clearTimeout(hideT);
      clearTimeout(showT);
      const run = () => {
        if (current && current !== tip && current.matches(':popover-open')) current.hidePopover();
        if (!tip.matches(':popover-open')) tip.showPopover();
        place(trigger, tip);
        current = tip;
      };
      if (now || Date.now() - lastHidden < SKIP) run(); else showT = setTimeout(run, DELAY);
    };
    const hide = () => {
      clearTimeout(showT);
      hideT = setTimeout(() => { if (tip.matches(':popover-open')) { tip.hidePopover(); lastHidden = Date.now(); } }, HIDE);
    };
    trigger.addEventListener('pointerenter', (e) => { if (e.pointerType === 'mouse') show(false); });
    trigger.addEventListener('pointerleave', hide);
    tip.addEventListener('pointerenter', () => clearTimeout(hideT));
    tip.addEventListener('pointerleave', hide);
    trigger.addEventListener('focus', () => { if (trigger.matches(':focus-visible')) show(true); });
    trigger.addEventListener('blur', hide);
    trigger.addEventListener('pointerdown', () => { clearTimeout(showT); if (tip.matches(':popover-open')) tip.hidePopover(); });
    document.addEventListener('keydown', (e) => { if (e.key === 'Escape' && tip.matches(':popover-open')) { tip.hidePopover(); lastHidden = Date.now(); } });
  }

  function init(root) {
    (root || document).querySelectorAll('[data-c-tooltip]:not([data-c-ready])').forEach((t) => {
      t.dataset.cReady = '';
      try { setup(t); } catch (e) { console.warn('[tooltip]', e); }
    });
  }

  C.tooltip = { init };
  if (document.readyState === 'loading') document.addEventListener('DOMContentLoaded', () => init());
  else init();
})();

<!doctype html>
<html lang="es">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Tooltip · Componentes</title>
<!-- Tooltip · Componentes (MIRÓ Labs) · MIT · https://componentes-lovat.vercel.app/c/tooltip/
     Diseño: coss ui (MIT) · tooltip.tsx -->
<script>(function(){var d=document.documentElement,p=new URLSearchParams(location.search),q=p.get('theme');d.classList.toggle('dark',q?q==='dark':matchMedia('(prefers-color-scheme: dark)').matches);if(self!==top)d.classList.add('embed');addEventListener('message',function(e){if(e.data&&e.data.type==='componentes:theme')d.classList.toggle('dark',!!e.data.dark)});if(p.has('thumb'))addEventListener('load',function(){setTimeout(function(){try{var b=document.querySelector('[data-c-tooltip]');var t=document.getElementById('tip-bold');t.showPopover();var r=b.getBoundingClientRect();t.style.top=(r.top-6-t.offsetHeight)+'px';t.style.left=(r.left+r.width/2-t.offsetWidth/2)+'px'}catch(e){}},250)});})();</script>
<style>
/* Componentes (MIRÓ Labs) · tokens. Tema de coss ui (MIT, © coss.com, antes Origin UI).
   Generado por tools/build_css.py. Tema oscuro: clase .dark en <html> (los componentes usan esa clase).
   Letra: la del sistema; cambia --font-sans para usar otra. */
:root{--animate-spin:spin 1s linear infinite;--aspect-video:16/9;--color-amber-400:lab(80.1641% 16.6016 99.2089);--color-amber-500:lab(72.7183% 31.8672 97.9407);--color-amber-700:lab(47.2709% 42.9082 69.2966);--color-background:var(--background);--color-black:#000;--color-blue-400:lab(65.0361% -1.42065 -56.9802);--color-blue-500:lab(54.1736% 13.3369 -74.6839);--color-blue-700:lab(36.9089% 35.0961 -85.6872);--color-card:var(--card);--color-card-foreground:var(--card-foreground);--color-cyan-900:lab(30.372% -13.1853 -18.7887);--color-emerald-400:lab(75.0771% -60.7313 19.4147);--color-emerald-500:lab(66.9756% -58.27 19.5419);--color-emerald-700:lab(44.4871% -41.0396 11.0361);--color-foreground:var(--foreground);--color-muted:var(--muted);--color-muted-foreground:var(--muted-foreground);--color-neutral-100:lab(96.52% -.0000298023 .0000119209);--color-neutral-400:lab(66.128% -.0000298023 .0000119209);--color-neutral-50:lab(98.26% 0 0);--color-neutral-500:lab(48.496% 0 0);--color-neutral-800:lab(15.204% 0 -.00000596046);--color-neutral-950:lab(2.75381% 0 0);--color-orange-600:lab(57.1026% 64.2584 89.8886);--color-primary:var(--primary);--color-purple-500:lab(52.0183% 66.11 -78.2316);--color-red-400:lab(63.7053% 60.745 31.3109);--color-red-500:lab(55.4814% 75.0732 48.8528);--color-red-700:lab(40.4273% 67.2623 53.7441);--color-rose-500:lab(56.101% 79.4328 31.4532);--color-teal-600:lab(55.0223% -41.0774 -3.90277);--color-white:#fff;--container-2xl:42rem;--container-3xl:48rem;--container-5xl:64rem;--container-lg:32rem;--container-md:28rem;--container-sm:24rem;--container-xl:36rem;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4,0,.2,1);--ease-in-out:cubic-bezier(.4,0,.2,1);--font-weight-bold:700;--font-weight-medium:500;--font-weight-normal:400;--font-weight-semibold:600;--radius-2xl:1rem;--radius-lg:var(--radius);--radius-md:calc(var(--radius) - 2px);--radius-xl:calc(var(--radius) + 4px);--spacing:.25rem;--text-2xl:1.5rem;--text-2xl--line-height:calc(2/1.5);--text-3xl:1.875rem;--text-3xl--line-height:calc(2.25/1.875);--text-4xl:2.25rem;--text-4xl--line-height:calc(2.5/2.25);--text-5xl:3rem;--text-5xl--line-height:1;--text-base:1rem;--text-base--line-height:calc(1.5/1);--text-lg:1.125rem;--text-lg--line-height:calc(1.75/1.125);--text-sm:.875rem;--text-sm--line-height:calc(1.25/.875);--text-xl:1.25rem;--text-xl--line-height:calc(1.75/1.25);--text-xs:.75rem;--text-xs--line-height:calc(1/.75);--tracking-tight:-.025em;--tracking-widest:.1em;--tw-shadow-color:#000}
:root{--font-sans:ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;--font-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
:root{--radius:.625rem;--background:var(--color-white);--foreground:var(--color-neutral-800);--card:var(--color-white);--card-foreground:var(--color-neutral-800);--popover:var(--color-white);--popover-foreground:var(--color-neutral-800);--primary:var(--color-neutral-800);--primary-foreground:var(--color-neutral-50);--secondary:#0000000a}
@supports (color:color-mix(in lab, red, red)){:root{--secondary:color-mix(in oklab,var(--color-black)4%,transparent)}}
:root{--secondary-foreground:var(--color-neutral-800);--muted:#0000000a}
@supports (color:color-mix(in lab, red, red)){:root{--muted:color-mix(in oklab,var(--color-black)4%,transparent)}}
:root{--muted-foreground:#686868}
@supports (color:color-mix(in lab, red, red)){:root{--muted-foreground:color-mix(in srgb,var(--color-neutral-500)90%,var(--color-black))}}
:root{--accent:#0000000a}
@supports (color:color-mix(in lab, red, red)){:root{--accent:color-mix(in oklab,var(--color-black)4%,transparent)}}
:root{--accent-foreground:var(--color-neutral-800);--destructive:var(--color-red-500);--destructive-foreground:var(--color-red-700);--info:var(--color-blue-500);--info-foreground:var(--color-blue-700);--success:var(--color-emerald-500);--success-foreground:var(--color-emerald-700);--warning:var(--color-amber-500);--warning-foreground:var(--color-amber-700);--border:#00000014}
@supports (color:color-mix(in lab, red, red)){:root{--border:color-mix(in oklab,var(--color-black)8%,transparent)}}
:root{--input:#0000001a}
@supports (color:color-mix(in lab, red, red)){:root{--input:color-mix(in oklab,var(--color-black)10%,transparent)}}
:root{--ring:var(--color-neutral-400);--chart-1:var(--color-orange-600);--chart-2:var(--color-teal-600);--chart-3:var(--color-cyan-900);--chart-4:var(--color-amber-400);--chart-5:var(--color-amber-500);--sidebar:var(--color-neutral-50);--sidebar-foreground:#262626}
@supports (color:lab(0% 0 0)){:root{--sidebar-foreground:lab(15.204% 0 -.00000596046)}}
@supports (color:color-mix(in lab, red, red)){:root{--sidebar-foreground:color-mix(in srgb,var(--color-neutral-800)64%,var(--sidebar))}}
:root{--sidebar-primary:var(--color-neutral-800);--sidebar-primary-foreground:var(--color-neutral-50);--sidebar-accent:#0000000a}
@supports (color:color-mix(in lab, red, red)){:root{--sidebar-accent:color-mix(in oklab,var(--color-black)4%,transparent)}}
:root{--sidebar-accent-foreground:var(--color-neutral-800);--sidebar-border:#0000000f}
@supports (color:color-mix(in lab, red, red)){:root{--sidebar-border:color-mix(in oklab,var(--color-black)6%,transparent)}}
:root{--sidebar-ring:var(--color-neutral-400);--code:var(--color-white);--code-foreground:var(--foreground);--code-highlight:#0000000a}
@supports (color:color-mix(in lab, red, red)){:root{--code-highlight:color-mix(in oklab,var(--color-black)4%,transparent)}}
.dark{--background:#141414}
@supports (color:color-mix(in lab, red, red)){.dark{--background:color-mix(in srgb,var(--color-neutral-950)96%,var(--color-white))}}
.dark{--foreground:var(--color-neutral-100);--card:var(--background)}
@supports (color:color-mix(in lab, red, red)){.dark{--card:color-mix(in srgb,var(--background)98%,var(--color-white))}}
.dark{--card-foreground:var(--color-neutral-100);--popover:var(--background)}
@supports (color:color-mix(in lab, red, red)){.dark{--popover:color-mix(in srgb,var(--background)96%,var(--color-white))}}
.dark{--popover-foreground:var(--color-neutral-100);--primary:var(--color-neutral-100);--primary-foreground:var(--color-neutral-800);--secondary:#ffffff0a}
@supports (color:color-mix(in lab, red, red)){.dark{--secondary:color-mix(in oklab,var(--color-white)4%,transparent)}}
.dark{--secondary-foreground:var(--color-neutral-100);--muted:#ffffff0a}
@supports (color:color-mix(in lab, red, red)){.dark{--muted:color-mix(in oklab,var(--color-white)4%,transparent)}}
.dark{--muted-foreground:#818181}
@supports (color:color-mix(in lab, red, red)){.dark{--muted-foreground:color-mix(in srgb,var(--color-neutral-500)90%,var(--color-white))}}
.dark{--accent:#ffffff0a}
@supports (color:color-mix(in lab, red, red)){.dark{--accent:color-mix(in oklab,var(--color-white)4%,transparent)}}
.dark{--accent-foreground:var(--color-neutral-100);--destructive:#fb414a}
@supports (color:color-mix(in lab, red, red)){.dark{--destructive:color-mix(in srgb,var(--color-red-500)90%,var(--color-white))}}
.dark{--destructive-foreground:var(--color-red-400);--info:var(--color-blue-500);--info-foreground:var(--color-blue-400);--success:var(--color-emerald-500);--success-foreground:var(--color-emerald-400);--warning:var(--color-amber-500);--warning-foreground:var(--color-amber-400);--border:#ffffff0f}
@supports (color:color-mix(in lab, red, red)){.dark{--border:color-mix(in oklab,var(--color-white)6%,transparent)}}
.dark{--input:#ffffff14}
@supports (color:color-mix(in lab, red, red)){.dark{--input:color-mix(in oklab,var(--color-white)8%,transparent)}}
.dark{--ring:var(--color-neutral-500);--chart-1:var(--color-blue-700);--chart-2:var(--color-emerald-500);--chart-3:var(--color-amber-500);--chart-4:var(--color-purple-500);--chart-5:var(--color-rose-500);--sidebar:#111}
@supports (color:color-mix(in lab, red, red)){.dark{--sidebar:color-mix(in srgb,var(--color-neutral-950)97%,var(--color-white))}}
.dark{--sidebar-foreground:#f5f5f5}
@supports (color:lab(0% 0 0)){.dark{--sidebar-foreground:lab(96.52% -.0000298023 .0000119209)}}
@supports (color:color-mix(in lab, red, red)){.dark{--sidebar-foreground:color-mix(in srgb,var(--color-neutral-100)64%,var(--sidebar))}}
.dark{--sidebar-primary:var(--color-neutral-100);--sidebar-primary-foreground:var(--color-neutral-800);--sidebar-accent:#ffffff0a}
@supports (color:color-mix(in lab, red, red)){.dark{--sidebar-accent:color-mix(in oklab,var(--color-white)4%,transparent)}}
.dark{--sidebar-accent-foreground:var(--color-neutral-100);--sidebar-border:#ffffff0d}
@supports (color:color-mix(in lab, red, red)){.dark{--sidebar-border:color-mix(in oklab,var(--color-white)5%,transparent)}}
.dark{--sidebar-ring:var(--color-neutral-400);--code:var(--background)}
@supports (color:color-mix(in lab, red, red)){.dark{--code:color-mix(in srgb,var(--background)98%,var(--color-white))}}
.dark{--code-foreground:var(--foreground);--code-highlight:#ffffff0a}
@supports (color:color-mix(in lab, red, red)){.dark{--code-highlight:color-mix(in oklab,var(--color-white)4%,transparent)}}
:where([class*="c-"], [class*="c-"] *, [class*="c-"]::before, [class*="c-"]::after, [class*="c-"] *::before, [class*="c-"] *::after){box-sizing:border-box;border:0 solid;margin:0;padding:0}
:where([class*="c-"]) :where(button,input,select,textarea,optgroup){font:inherit;font-feature-settings:inherit;letter-spacing:inherit;color:inherit;background-color:transparent;border-radius:0}
:where([class*="c-"]) :where(button,[type=button],[type=reset],[type=submit]){appearance:button}
:where([class*="c-"]) :where(img,svg,video,canvas){display:block;vertical-align:middle}
:where([class*="c-"]) :where(a){color:inherit;text-decoration:inherit}
:where([class*="c-"]) :where(ol,ul,menu){list-style:none}
:where([class*="c-"]) :where(table){text-indent:0;border-color:inherit;border-collapse:collapse}
:where([class*="c-"]) :where([hidden]:not([hidden=until-found])){display:none!important}
:where([class*="c-"]){border-color:var(--border);outline-color:var(--ring)}
:where([class*="c-"], [class*="c-"] *, [class*="c-"]::before, [class*="c-"]::after, [class*="c-"] *::before, [class*="c-"] *::after){--tw-translate-x:0;--tw-translate-y:0;--tw-translate-z:0;--tw-scale-x:1;--tw-scale-y:1;--tw-scale-z:1;--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-space-y-reverse:0;--tw-space-x-reverse:0;--tw-divide-x-reverse:0;--tw-border-style:solid;--tw-divide-y-reverse:0;--tw-gradient-position:initial;--tw-gradient-from:#0000;--tw-gradient-via:#0000;--tw-gradient-to:#0000;--tw-gradient-stops:initial;--tw-gradient-via-stops:initial;--tw-gradient-from-position:0%;--tw-gradient-via-position:50%;--tw-gradient-to-position:100%;--tw-mask-linear:linear-gradient(#fff,#fff);--tw-mask-radial:linear-gradient(#fff,#fff);--tw-mask-conic:linear-gradient(#fff,#fff);--tw-mask-left:linear-gradient(#fff,#fff);--tw-mask-right:linear-gradient(#fff,#fff);--tw-mask-bottom:linear-gradient(#fff,#fff);--tw-mask-top:linear-gradient(#fff,#fff);--tw-mask-top-from-position:0%;--tw-mask-top-to-position:100%;--tw-mask-top-from-color:black;--tw-mask-top-to-color:transparent;--tw-mask-right-from-position:0%;--tw-mask-right-to-position:100%;--tw-mask-right-from-color:black;--tw-mask-right-to-color:transparent;--tw-mask-bottom-from-position:0%;--tw-mask-bottom-to-position:100%;--tw-mask-bottom-from-color:black;--tw-mask-bottom-to-color:transparent;--tw-mask-left-from-position:0%;--tw-mask-left-to-position:100%;--tw-mask-left-from-color:black;--tw-mask-left-to-color:transparent;--tw-leading:initial;--tw-font-weight:initial;--tw-tracking:initial;--tw-ordinal:initial;--tw-slashed-zero:initial;--tw-numeric-figure:initial;--tw-numeric-spacing:initial;--tw-numeric-fraction:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial;--tw-backdrop-blur:initial;--tw-backdrop-brightness:initial;--tw-backdrop-contrast:initial;--tw-backdrop-grayscale:initial;--tw-backdrop-hue-rotate:initial;--tw-backdrop-invert:initial;--tw-backdrop-opacity:initial;--tw-backdrop-saturate:initial;--tw-backdrop-sepia:initial;--tw-duration:initial;--tw-ease:initial;--tw-content:"";--tw-border-spacing-x:0;--tw-border-spacing-y:0}
@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}
@property --tw-content{syntax:"*";inherits:false;initial-value:""}
@property --tw-duration{syntax:"*";inherits:false}
@property --tw-ease{syntax:"*";inherits:false}
@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}
@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}
@property --tw-inset-shadow-color{syntax:"*";inherits:false}
@property --tw-leading{syntax:"*";inherits:false}
@property --tw-ring-color{syntax:"*";inherits:false}
@property --tw-ring-inset{syntax:"*";inherits:false}
@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}
@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}
@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}
@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}
@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}
@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}
@property --tw-shadow-color{syntax:"*";inherits:false}
@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}
@property --tw-translate-x{syntax:"*";inherits:false;initial-value:0}
@property --tw-translate-y{syntax:"*";inherits:false;initial-value:0}
@keyframes spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion: reduce){:where([class*="c-"], [class*="c-"] *){animation-duration:1ms!important;animation-iteration-count:1!important;transition-duration:1ms!important}}

/* button · Componentes (MIRÓ Labs). Diseño de coss ui (MIT, © coss.com, antes Origin UI).
   Generado por tools/build_css.py desde button.tw.json. No editar a mano. Necesita tokens.css. */
.c-btn__spinner{pointer-events:none;position:absolute}
.c-btn{position:relative;display:inline-flex}
.c-btn--icon{width:calc(var(--spacing)*9);height:calc(var(--spacing)*9)}
.c-btn--sm{height:calc(var(--spacing)*8)}
.c-btn{height:calc(var(--spacing)*9)}
.c-btn--lg{height:calc(var(--spacing)*10)}
.c-btn{flex-shrink:0}
.c-btn__spinner{animation:var(--animate-spin)}
.c-btn{cursor:pointer;align-items:center;justify-content:center}
.c-btn--sm{gap:calc(var(--spacing)*1.5)}
.c-btn{gap:calc(var(--spacing)*2);border-radius:var(--radius);border-style:var(--tw-border-style);border-width:1px}
.c-btn--destructive{border-color:var(--destructive)}
.c-btn--outline{border-color:var(--input)}
.c-btn--primary{border-color:var(--primary)}
.c-btn--secondary{border-color:#0000}
.c-btn--ghost{border-color:#0000}
.c-btn--link{border-color:#0000}
.c-btn--destructive{background-color:var(--destructive)}
.c-btn--outline{background-color:var(--popover)}
.c-btn--primary{background-color:var(--primary)}
.c-btn--secondary{background-color:var(--secondary)}
.c-btn--icon{padding-inline:calc(var(--spacing)*0)}
.c-btn--sm{padding-inline:calc(calc(var(--spacing)*2.5) - 1px)}
.c-btn{padding-inline:calc(calc(var(--spacing)*3) - 1px)}
.c-btn--lg{padding-inline:calc(calc(var(--spacing)*3.5) - 1px)}
.c-btn{font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height));--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium);white-space:nowrap}
.c-btn--outline{color:var(--foreground)}
.c-btn--ghost{color:var(--foreground)}
.c-btn--link{color:var(--foreground)}
.c-btn--primary{color:var(--primary-foreground)}
.c-btn--secondary{color:var(--secondary-foreground)}
.c-btn--destructive{color:var(--color-white)}
.c-btn--link{text-underline-offset:4px}
.c-btn--outline{--tw-shadow-alpha:5%;--tw-shadow:0 1px 2px 0 var(--tw-shadow-color,#0000000d);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}
@supports (color:lab(0% 0 0)){
.c-btn--outline{--tw-shadow:0 1px 2px 0 var(--tw-shadow-color,lab(0% 0 0/.05))}
}
.c-btn--primary{--tw-shadow:0 1px 2px 0 var(--tw-shadow-color,#0000000d);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}
.c-btn--destructive{--tw-shadow:0 1px 2px 0 var(--tw-shadow-color,#0000000d);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow);--tw-shadow-color:var(--destructive)}
@supports (color:color-mix(in lab, red, red)){
.c-btn--destructive{--tw-shadow-color:color-mix(in oklab,color-mix(in oklab,var(--destructive)24%,transparent)var(--tw-shadow-alpha),transparent)}
}
.c-btn--primary{--tw-shadow-color:var(--primary)}
@supports (color:color-mix(in lab, red, red)){
.c-btn--primary{--tw-shadow-color:color-mix(in oklab,color-mix(in oklab,var(--primary)24%,transparent)var(--tw-shadow-alpha),transparent)}
}
.c-btn{transition-property:box-shadow;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration));--tw-outline-style:none;outline-style:none}
.c-btn--primary:not(:disabled){--tw-inset-shadow:inset 0 1px var(--tw-inset-shadow-color,#ffffff29)}
.c-btn--destructive:not(:disabled){--tw-inset-shadow:inset 0 1px var(--tw-inset-shadow-color,#ffffff29)}
@supports (color:color-mix(in lab, red, red)){
.c-btn--primary:not(:disabled){--tw-inset-shadow:inset 0 1px var(--tw-inset-shadow-color,color-mix(in oklab,var(--color-white)16%,transparent))}
.c-btn--destructive:not(:disabled){--tw-inset-shadow:inset 0 1px var(--tw-inset-shadow-color,color-mix(in oklab,var(--color-white)16%,transparent))}
}
.c-btn--primary:not(:disabled){box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}
.c-btn--destructive:not(:disabled){box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}
.c-btn--outline:not(:is(.dark *)){background-clip:padding-box}
.c-btn:before{content:var(--tw-content);pointer-events:none;content:var(--tw-content);position:absolute;content:var(--tw-content);inset:calc(var(--spacing)*0);content:var(--tw-content);border-radius:calc(var(--radius-lg) - 1px)}
.c-btn--outline:not(:disabled):not(:active):not([data-pressed]):before{content:var(--tw-content);--tw-shadow:0 1px var(--tw-shadow-color,#0000000a)}
@supports (color:color-mix(in lab, red, red)){
.c-btn--outline:not(:disabled):not(:active):not([data-pressed]):before{--tw-shadow:0 1px var(--tw-shadow-color,color-mix(in oklab,var(--color-black)4%,transparent))}
}
.c-btn--outline:not(:disabled):not(:active):not([data-pressed]):before{box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}
@media (hover:hover){
.c-btn--outline:hover{background-color:var(--accent)}
.c-btn--ghost:hover{background-color:var(--accent)}
}
@media (hover:hover){
@supports (color:color-mix(in lab, red, red)){
.c-btn--outline:hover{background-color:color-mix(in oklab,var(--accent)50%,transparent)}
}}
@media (hover:hover){
.c-btn--destructive:hover{background-color:var(--destructive)}
}
@media (hover:hover){
@supports (color:color-mix(in lab, red, red)){
.c-btn--destructive:hover{background-color:color-mix(in oklab,var(--destructive)90%,transparent)}
}}
@media (hover:hover){
.c-btn--primary:hover{background-color:var(--primary)}
}
@media (hover:hover){
@supports (color:color-mix(in lab, red, red)){
.c-btn--primary:hover{background-color:color-mix(in oklab,var(--primary)90%,transparent)}
}}
@media (hover:hover){
.c-btn--secondary:hover{background-color:var(--secondary)}
}
@media (hover:hover){
@supports (color:color-mix(in lab, red, red)){
.c-btn--secondary:hover{background-color:color-mix(in oklab,var(--secondary)90%,transparent)}
}}
@media (hover:hover){
.c-btn--link:hover{text-decoration-line:underline}
}
.c-btn:focus-visible{--tw-ring-shadow:var(--tw-ring-inset,)0 0 0 calc(2px + var(--tw-ring-offset-width))var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow);--tw-ring-color:var(--ring);--tw-ring-offset-width:1px;--tw-ring-offset-shadow:var(--tw-ring-inset,)0 0 0 var(--tw-ring-offset-width)var(--tw-ring-offset-color);--tw-ring-offset-color:var(--background)}
.c-btn:disabled{pointer-events:none;opacity:.64}
.c-btn[data-loading]{color:#0000;-webkit-user-select:none;user-select:none}
.c-btn--outline[data-pressed]{background-color:var(--accent)}
.c-btn--ghost[data-pressed]{background-color:var(--accent)}
@supports (color:color-mix(in lab, red, red)){
.c-btn--outline[data-pressed]{background-color:color-mix(in oklab,var(--accent)50%,transparent)}
}
.c-btn--destructive[data-pressed]{background-color:var(--destructive)}
@supports (color:color-mix(in lab, red, red)){
.c-btn--destructive[data-pressed]{background-color:color-mix(in oklab,var(--destructive)90%,transparent)}
}
.c-btn--primary[data-pressed]{background-color:var(--primary)}
@supports (color:color-mix(in lab, red, red)){
.c-btn--primary[data-pressed]{background-color:color-mix(in oklab,var(--primary)90%,transparent)}
}
.c-btn--secondary[data-pressed]{background-color:var(--secondary)}
@supports (color:color-mix(in lab, red, red)){
.c-btn--secondary[data-pressed]{background-color:color-mix(in oklab,var(--secondary)90%,transparent)}
}
.c-btn--link[data-pressed]{text-decoration-line:underline}
@media (min-width:40rem){
.c-btn--icon{width:calc(var(--spacing)*8);height:calc(var(--spacing)*8)}
.c-btn--sm{height:calc(var(--spacing)*7)}
.c-btn{height:calc(var(--spacing)*8)}
.c-btn--lg{height:calc(var(--spacing)*9)}
.c-btn{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}
}
.c-btn--outline:is(.dark *){background-color:var(--input)}
@supports (color:color-mix(in lab, red, red)){
.c-btn--outline:is(.dark *){background-color:color-mix(in oklab,var(--input)32%,transparent)}
}
.c-btn--outline:is(.dark *):not(:disabled):before{content:var(--tw-content);--tw-shadow:0 -1px var(--tw-shadow-color,#ffffff05)}
@supports (color:color-mix(in lab, red, red)){
.c-btn--outline:is(.dark *):not(:disabled):before{--tw-shadow:0 -1px var(--tw-shadow-color,color-mix(in oklab,var(--color-white)2%,transparent))}
}
.c-btn--outline:is(.dark *):not(:disabled):before{box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}
.c-btn--outline:is(.dark *):not(:disabled):not(:active):not([data-pressed]):before{content:var(--tw-content);--tw-shadow:0 -1px var(--tw-shadow-color,#ffffff0f)}
@supports (color:color-mix(in lab, red, red)){
.c-btn--outline:is(.dark *):not(:disabled):not(:active):not([data-pressed]):before{--tw-shadow:0 -1px var(--tw-shadow-color,color-mix(in oklab,var(--color-white)6%,transparent))}
}
.c-btn--outline:is(.dark *):not(:disabled):not(:active):not([data-pressed]):before{box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}
@media (hover:hover){
.c-btn--outline:is(.dark *):hover{background-color:var(--input)}
}
@media (hover:hover){
@supports (color:color-mix(in lab, red, red)){
.c-btn--outline:is(.dark *):hover{background-color:color-mix(in oklab,var(--input)64%,transparent)}
}}
.c-btn--outline:is(.dark *)[data-pressed]{background-color:var(--input)}
@supports (color:color-mix(in lab, red, red)){
.c-btn--outline:is(.dark *)[data-pressed]{background-color:color-mix(in oklab,var(--input)64%,transparent)}
}
@media (pointer:coarse){
.c-btn:after{content:var(--tw-content);position:absolute;content:var(--tw-content);width:100%;height:100%;content:var(--tw-content);min-height:calc(var(--spacing)*11);content:var(--tw-content);min-width:calc(var(--spacing)*11)}
}
.c-btn svg{pointer-events:none;margin-inline:calc(var(--spacing)*-.5);flex-shrink:0}
.c-btn svg:not([class*=opacity-]){opacity:.8}
.c-btn svg:not([class*=size-]){width:calc(var(--spacing)*4.5);height:calc(var(--spacing)*4.5)}
@media (min-width:40rem){
.c-btn svg:not([class*=size-]){width:calc(var(--spacing)*4);height:calc(var(--spacing)*4)}
}
.c-btn--secondary:is(:active,[data-pressed]){background-color:var(--secondary)}
@supports (color:color-mix(in lab, red, red)){
.c-btn--secondary:is(:active,[data-pressed]){background-color:color-mix(in oklab,var(--secondary)80%,transparent)}
}
.c-btn--primary:is(:active,[data-pressed]){--tw-inset-shadow:inset 0 1px var(--tw-inset-shadow-color,#00000014)}
.c-btn--destructive:is(:active,[data-pressed]){--tw-inset-shadow:inset 0 1px var(--tw-inset-shadow-color,#00000014)}
@supports (color:color-mix(in lab, red, red)){
.c-btn--primary:is(:active,[data-pressed]){--tw-inset-shadow:inset 0 1px var(--tw-inset-shadow-color,color-mix(in oklab,var(--color-black)8%,transparent))}
.c-btn--destructive:is(:active,[data-pressed]){--tw-inset-shadow:inset 0 1px var(--tw-inset-shadow-color,color-mix(in oklab,var(--color-black)8%,transparent))}
}
.c-btn--primary:is(:active,[data-pressed]){box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}
.c-btn--destructive:is(:active,[data-pressed]){box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}
.c-btn--primary:is(:disabled,:active,[data-pressed]){--tw-shadow:0 0 #0000;box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}
.c-btn--destructive:is(:disabled,:active,[data-pressed]){--tw-shadow:0 0 #0000;box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}
.c-btn--outline:is(:disabled,:active,[data-pressed]){--tw-shadow:0 0 #0000;box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}
/* propio */
.c-btn__spinner{display:none;color:var(--foreground)}
.c-btn[data-loading] .c-btn__spinner{display:block}
.c-btn--primary .c-btn__spinner{color:var(--primary-foreground)}
.c-btn-row{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem}
.c-btn[aria-disabled=true]{cursor:progress}
.c-sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}

/* tooltip · Componentes (MIRÓ Labs). Diseño de coss ui (MIT, © coss.com, antes Origin UI).
   Generado por tools/build_css.py desde tooltip.tw.json. No editar a mano. Necesita tokens.css. */
.c-tooltip{position:relative;display:flex;border-radius:calc(var(--radius) - 2px);border-style:var(--tw-border-style);border-width:1px;background-color:var(--popover);padding-inline:calc(var(--spacing)*2);padding-block:calc(var(--spacing)*1);font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height));text-wrap:balance;color:var(--popover-foreground);--tw-shadow-alpha:5%;--tw-shadow:0 4px 6px -1px var(--tw-shadow-color,#0000000d),0 2px 4px -2px var(--tw-shadow-color,#0000000d);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}
@supports (color:lab(0% 0 0)){
.c-tooltip{--tw-shadow:0 4px 6px -1px var(--tw-shadow-color,lab(0% 0 0/.05)),0 2px 4px -2px var(--tw-shadow-color,lab(0% 0 0/.05))}
}
.c-tooltip{transition-property:width,height,scale,opacity;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}
.c-tooltip:not(:is(.dark *)){background-clip:padding-box}
.c-tooltip:before{content:var(--tw-content);pointer-events:none;content:var(--tw-content);position:absolute;content:var(--tw-content);inset:calc(var(--spacing)*0);content:var(--tw-content);border-radius:calc(var(--radius-md) - 1px);content:var(--tw-content);--tw-shadow:0 1px var(--tw-shadow-color,#0000000a)}
@supports (color:color-mix(in lab, red, red)){
.c-tooltip:before{--tw-shadow:0 1px var(--tw-shadow-color,color-mix(in oklab,var(--color-black)4%,transparent))}
}
.c-tooltip:before{box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}
.c-tooltip:is(.dark *):before{content:var(--tw-content);--tw-shadow:0 -1px var(--tw-shadow-color,#ffffff0f)}
@supports (color:color-mix(in lab, red, red)){
.c-tooltip:is(.dark *):before{--tw-shadow:0 -1px var(--tw-shadow-color,color-mix(in oklab,var(--color-white)6%,transparent))}
}
.c-tooltip:is(.dark *):before{box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}
/* propio */
.c-tooltip{position:fixed;margin:0;inset:auto;max-width:16rem;color:var(--popover-foreground);opacity:0;scale:.98;transition:opacity .15s,scale .15s,overlay .15s allow-discrete,display .15s allow-discrete}
.c-tooltip:popover-open{opacity:1;scale:1}
@starting-style{.c-tooltip:popover-open{opacity:0;scale:.98}}
.c-tooltip-row{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center}

/* página de prueba */
body{margin:0;min-height:100vh;display:grid;place-items:center;padding:40px 24px;background:var(--background);color:var(--foreground);font-family:var(--font-sans);font-size:14px;line-height:1.5}
.c-demo{display:grid;gap:1rem;justify-items:center;width:auto;max-width:100%;min-width:0;justify-self:center;grid-template-columns:minmax(0,auto)}
body{grid-template-columns:minmax(0,1fr)}
.embed body{background:transparent}
</style>
</head>
<body>
<div class="c-demo">
<div class="c-tooltip-row">
  <button class="c-btn c-btn--outline c-btn--icon" type="button" aria-label="Negrita" aria-describedby="tip-bold" data-c-tooltip="tip-bold">
    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M6 12h9a4 4 0 0 1 0 8H7a1 1 0 0 1-1-1V5a1 1 0 0 1 1-1h7a4 4 0 0 1 0 8"/></svg>
  </button>
  <button class="c-btn c-btn--outline c-btn--icon" type="button" aria-label="Cursiva" aria-describedby="tip-italic" data-c-tooltip="tip-italic">
    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M19 4h-9"/><path d="M14 20H5"/><path d="M15 4 9 20"/></svg>
  </button>
  <button class="c-btn c-btn--outline" type="button" aria-describedby="tip-save" data-c-tooltip="tip-save">Guardar</button>
</div>
<div class="c-tooltip" id="tip-bold" role="tooltip" popover="manual">Negrita · ⌘B</div>
<div class="c-tooltip" id="tip-italic" role="tooltip" popover="manual">Cursiva · ⌘I</div>
<div class="c-tooltip" id="tip-save" role="tooltip" popover="manual">Se guarda en tu navegador</div>
</div>
<script>
/* Botón: estado de carga. Componentes.button.setLoading(boton, true|false, textoParaLector) */
(function () {
  const C = (window.Componentes = window.Componentes || {});

  function setLoading(btn, on, message) {
    try {
      if (on) { btn.setAttribute('data-loading', ''); btn.setAttribute('aria-disabled', 'true'); }
      else { btn.removeAttribute('data-loading'); btn.removeAttribute('aria-disabled'); }
      const status = document.querySelector('[data-c-btn-status]');
      if (status && message) status.textContent = message;
    } catch (e) { console.warn('[button]', e); }
  }

  // Con aria-disabled el botón conserva el foco, pero no debe hacer nada.
  document.addEventListener('click', (e) => {
    const btn = e.target.closest?.('.c-btn[aria-disabled="true"]');
    if (btn) { e.preventDefault(); e.stopImmediatePropagation(); }
  }, true);

  function init(root) {
    (root || document).querySelectorAll('[data-c-loading-demo]:not([data-c-ready])').forEach((btn) => {
      btn.dataset.cReady = '';
      btn.addEventListener('click', () => {
        setLoading(btn, true, 'Publicando…');
        setTimeout(() => setLoading(btn, false, 'Publicado.'), 1600);
      });
    });
  }

  C.button = { setLoading, init };
  if (document.readyState === 'loading') document.addEventListener('DOMContentLoaded', () => init());
  else init();
})();

/* Tooltip: aparece al pasar el ratón (tras 400 ms) o al enfocar con teclado; Esc lo cierra.
   Se puede pasar el ratón encima sin que se cierre (WCAG 1.4.13). El texto también va en aria-describedby. */
(function () {
  const C = (window.Componentes = window.Componentes || {});
  const DELAY = 400, SKIP = 300, HIDE = 100;
  let lastHidden = 0, current = null;

  function place(trigger, tip) {
    const r = trigger.getBoundingClientRect(), w = tip.offsetWidth, h = tip.offsetHeight;
    const above = r.top - 6 - h >= 0;
    tip.style.top = (above ? r.top - 6 - h : r.bottom + 6) + 'px';
    tip.style.left = Math.max(8, Math.min(r.left + r.width / 2 - w / 2, innerWidth - w - 8)) + 'px';
    tip.style.transformOrigin = above ? 'bottom center' : 'top center';
  }

  function setup(trigger) {
    const tip = document.getElementById(trigger.dataset.cTooltip);
    if (!tip || !tip.showPopover) return;
    let showT, hideT;
    const show = (now) => {
      clearTimeout(hideT);
      clearTimeout(showT);
      const run = () => {
        if (current && current !== tip && current.matches(':popover-open')) current.hidePopover();
        if (!tip.matches(':popover-open')) tip.showPopover();
        place(trigger, tip);
        current = tip;
      };
      if (now || Date.now() - lastHidden < SKIP) run(); else showT = setTimeout(run, DELAY);
    };
    const hide = () => {
      clearTimeout(showT);
      hideT = setTimeout(() => { if (tip.matches(':popover-open')) { tip.hidePopover(); lastHidden = Date.now(); } }, HIDE);
    };
    trigger.addEventListener('pointerenter', (e) => { if (e.pointerType === 'mouse') show(false); });
    trigger.addEventListener('pointerleave', hide);
    tip.addEventListener('pointerenter', () => clearTimeout(hideT));
    tip.addEventListener('pointerleave', hide);
    trigger.addEventListener('focus', () => { if (trigger.matches(':focus-visible')) show(true); });
    trigger.addEventListener('blur', hide);
    trigger.addEventListener('pointerdown', () => { clearTimeout(showT); if (tip.matches(':popover-open')) tip.hidePopover(); });
    document.addEventListener('keydown', (e) => { if (e.key === 'Escape' && tip.matches(':popover-open')) { tip.hidePopover(); lastHidden = Date.now(); } });
  }

  function init(root) {
    (root || document).querySelectorAll('[data-c-tooltip]:not([data-c-ready])').forEach((t) => {
      t.dataset.cReady = '';
      try { setup(t); } catch (e) { console.warn('[tooltip]', e); }
    });
  }

  C.tooltip = { init };
  if (document.readyState === 'loading') document.addEventListener('DOMContentLoaded', () => init());
  else init();
})();
</script>
</body>
</html>

«Todo» trae tokens, dependencias y componente en un solo archivo, listo para abrir o dárselo a un agente.“All” bundles tokens, dependencies and the component in one file, ready to open or hand to an agent.

InstalaciónInstallation

Agrega una vezAdd once tokens.css (colores, radios, tema oscuro).(colors, radii, dark theme).
Agrega también:Also add: BotónButton.
Copia los archivos:Copy the files: tooltip.html, tooltip.css, tooltip.js.
Para el tema oscuro, pon la claseFor the dark theme, add the class dark ento <html>.

Cuándo usarloWhen to use it

ÚsaloUse it

Para nombrar botones con icono o dar un atajo.

To name icon buttons or show a shortcut.

Mejor noAvoid

Para información importante: en pantallas táctiles no hay hover.

For important information: touch screens have no hover.

tooltip

`Tab`	Muestra el tooltip al enfocarShows the tooltip on focus
`Esc`	Lo ocultaHides it

El texto también va en aria-describedby.
Se puede pasar el ratón encima sin que desaparezca (WCAG 1.4.13).

The text is also in aria-describedby.
You can hover the tooltip without it disappearing (WCAG 1.4.13).

Cómo probarloHow to test it

Enfoca «Negrita» con Tab: aparece «Negrita · ⌘B»; Esc lo oculta.

Tab to “Bold”: “Bold · ⌘B” appears; Esc hides it.