PestañasTabs

Cambia entre vistas; el indicador se desliza bajo la pestaña activa.Switches views; the indicator slides under the active tab.

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

CódigoCode

<div class="c-tabs" data-c-tabs>
  <div class="c-tabs__list" role="tablist" aria-label="Cuenta">
    <button class="c-tabs__tab" role="tab" type="button" id="tabs-account" aria-controls="tabs-account-panel" aria-selected="true">Cuenta</button>
    <button class="c-tabs__tab" role="tab" type="button" id="tabs-password" aria-controls="tabs-password-panel" aria-selected="false" tabindex="-1">Contraseña</button>
    <button class="c-tabs__tab" role="tab" type="button" id="tabs-team" aria-controls="tabs-team-panel" aria-selected="false" tabindex="-1">Equipo</button>
    <span class="c-tabs__indicator" aria-hidden="true"></span>
  </div>
  <div class="c-tabs__panel" role="tabpanel" id="tabs-account-panel" aria-labelledby="tabs-account" tabindex="0"><p>Cambia tu nombre, tu foto y tu correo.</p></div>
  <div class="c-tabs__panel" role="tabpanel" id="tabs-password-panel" aria-labelledby="tabs-password" tabindex="0" hidden><p>Actualiza tu contraseña y activa la verificación en dos pasos.</p></div>
  <div class="c-tabs__panel" role="tabpanel" id="tabs-team-panel" aria-labelledby="tabs-team" tabindex="0" hidden><p>Invita a tu equipo y define quién puede editar.</p></div>
</div>

/* tabs · Componentes (MIRÓ Labs). Diseño de coss ui (MIT, © coss.com, antes Origin UI).
   Generado por tools/build_css.py desde tabs.tw.json. No editar a mano. Necesita tokens.css. */
.c-tabs__indicator{position:absolute}
.c-tabs__list{position:relative}
.c-tabs__tab{position:relative}
.c-tabs__indicator{bottom:calc(var(--spacing)*0);left:calc(var(--spacing)*0);z-index:calc(1*-1)}
.c-tabs__list{z-index:0}
.c-tabs{display:flex}
.c-tabs__list{display:flex}
.c-tabs__tab{display:flex}
.c-tabs__indicator{height:var(--active-tab-height)}
.c-tabs__tab{height:calc(var(--spacing)*8.5)}
.c-tabs__indicator{width:var(--active-tab-width)}
.c-tabs__list{width:fit-content}
.c-tabs__panel{flex:1}
.c-tabs__tab{flex-shrink:0;flex-grow:1}
.c-tabs__indicator{--tw-translate-x:var(--active-tab-left);translate:var(--tw-translate-x)var(--tw-translate-y);--tw-translate-y:calc(var(--active-tab-bottom)*-1);translate:var(--tw-translate-x)var(--tw-translate-y)}
.c-tabs__tab{cursor:pointer}
.c-tabs{flex-direction:column}
.c-tabs__list{align-items:center}
.c-tabs__tab{align-items:center}
.c-tabs__list{justify-content:center}
.c-tabs__tab{justify-content:center;gap:calc(var(--spacing)*1.5)}
.c-tabs{gap:calc(var(--spacing)*2)}
.c-tabs__list{column-gap:calc(var(--spacing)*.5);border-radius:var(--radius)}
.c-tabs__indicator{border-radius:calc(var(--radius) - 2px)}
.c-tabs__tab{border-radius:calc(var(--radius) - 2px);border-style:var(--tw-border-style);border-width:1px;border-color:#0000}
.c-tabs__indicator{background-color:var(--background)}
.c-tabs__list{background-color:var(--muted);padding:calc(var(--spacing)*.5)}
.c-tabs__tab{padding-inline:calc(calc(var(--spacing)*2.5) - 1px);font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height))}
.c-tabs__panel{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}
.c-tabs__tab{--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium);white-space:nowrap}
.c-tabs__list{color:var(--muted-foreground)}
.c-tabs__panel{color:var(--muted-foreground)}
.c-tabs__list{color:var(--muted-foreground)}
@supports (color:color-mix(in lab, red, red)){
.c-tabs__list{color:color-mix(in oklab,var(--muted-foreground)72%,transparent)}
}
.c-tabs__indicator{--tw-shadow-alpha:5%;--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000000d),0 1px 2px -1px 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-tabs__indicator{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,lab(0% 0 0/.05)),0 1px 2px -1px var(--tw-shadow-color,lab(0% 0 0/.05))}
}
.c-tabs__tab{transition-property:color,background-color,box-shadow;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}
.c-tabs__indicator{transition-property:width,translate;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration));--tw-duration:.2s;transition-duration:.2s;--tw-ease:var(--ease-in-out);transition-timing-function:var(--ease-in-out)}
.c-tabs__tab{--tw-outline-style:none;outline-style:none}
.c-tabs__panel{--tw-outline-style:none;outline-style:none}
@media (hover:hover){
.c-tabs__tab:hover{color:var(--muted-foreground)}
}
.c-tabs__tab: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)}
.c-tabs__tab[aria-selected=true]{color:var(--foreground)}
.c-tabs__tab:disabled{pointer-events:none;opacity:.64}
@media (min-width:40rem){
.c-tabs__tab{height:calc(var(--spacing)*7.5);font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}
}
.c-tabs__indicator:is(.dark *){background-color:var(--input)}
.c-tabs__tab svg{pointer-events:none;flex-shrink:0}
.c-tabs__tab svg:not([class*=opacity-]){opacity:.8}
.c-tabs__tab svg:not([class*=size-]){width:calc(var(--spacing)*4.5);height:calc(var(--spacing)*4.5)}
@media (min-width:40rem){
.c-tabs__tab svg:not([class*=size-]){width:calc(var(--spacing)*4);height:calc(var(--spacing)*4)}
}
/* propio */
.c-tabs__tab{background:transparent}
.c-tabs__panel:focus-visible{outline:2px solid var(--ring);outline-offset:2px;border-radius:var(--radius)}
.c-tabs__indicator:not([style]){display:none}
.c-tabs__panel p{max-width:60ch;padding:.5rem .25rem}

/* Pestañas (APG, activación automática) con el indicador que se desliza bajo la pestaña activa. */
(function () {
  const C = (window.Componentes = window.Componentes || {});

  function place(list, tab) {
    const ind = list.querySelector('.c-tabs__indicator');
    if (!ind || !tab) return;
    const lr = list.getBoundingClientRect(), tr = tab.getBoundingClientRect();
    ind.style.setProperty('--active-tab-left', (tr.left - lr.left - list.clientLeft) + 'px');
    ind.style.setProperty('--active-tab-width', tr.width + 'px');
    ind.style.setProperty('--active-tab-height', tr.height + 'px');
    ind.style.setProperty('--active-tab-bottom', (lr.bottom - tr.bottom - list.clientTop) + 'px');
  }

  function setup(root) {
    const list = root.querySelector('[role="tablist"]');
    const tabs = [...list.querySelectorAll('[role="tab"]')];
    if (!tabs.length) return;
    const select = (tab, focus) => {
      tabs.forEach((t) => {
        const on = t === tab;
        t.setAttribute('aria-selected', String(on));
        t.tabIndex = on ? 0 : -1;
        const panel = document.getElementById(t.getAttribute('aria-controls'));
        if (panel) panel.hidden = !on;
      });
      if (focus) tab.focus();
      place(list, tab);
    };
    select(tabs.find((t) => t.getAttribute('aria-selected') === 'true') || tabs[0], false);
    list.addEventListener('click', (e) => { const t = e.target.closest('[role="tab"]'); if (t && !t.disabled) select(t, false); });
    list.addEventListener('keydown', (e) => {
      const enabled = tabs.filter((t) => !t.disabled);
      const i = enabled.indexOf(document.activeElement);
      if (i < 0) return;
      const next = { ArrowRight: i + 1, ArrowLeft: i - 1, Home: 0, End: enabled.length - 1 }[e.key];
      if (next === undefined) return;
      e.preventDefault();
      select(enabled[(next + enabled.length) % enabled.length], true);
    });
    new ResizeObserver(() => place(list, tabs.find((t) => t.getAttribute('aria-selected') === 'true'))).observe(list);
  }

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

  C.tabs = { 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>Pestañas · Componentes</title>
<!-- Pestañas · Componentes (MIRÓ Labs) · MIT · https://componentes-lovat.vercel.app/c/tabs/
     Diseño: coss ui (MIT) · tabs.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)});})();</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}}

/* tabs · Componentes (MIRÓ Labs). Diseño de coss ui (MIT, © coss.com, antes Origin UI).
   Generado por tools/build_css.py desde tabs.tw.json. No editar a mano. Necesita tokens.css. */
.c-tabs__indicator{position:absolute}
.c-tabs__list{position:relative}
.c-tabs__tab{position:relative}
.c-tabs__indicator{bottom:calc(var(--spacing)*0);left:calc(var(--spacing)*0);z-index:calc(1*-1)}
.c-tabs__list{z-index:0}
.c-tabs{display:flex}
.c-tabs__list{display:flex}
.c-tabs__tab{display:flex}
.c-tabs__indicator{height:var(--active-tab-height)}
.c-tabs__tab{height:calc(var(--spacing)*8.5)}
.c-tabs__indicator{width:var(--active-tab-width)}
.c-tabs__list{width:fit-content}
.c-tabs__panel{flex:1}
.c-tabs__tab{flex-shrink:0;flex-grow:1}
.c-tabs__indicator{--tw-translate-x:var(--active-tab-left);translate:var(--tw-translate-x)var(--tw-translate-y);--tw-translate-y:calc(var(--active-tab-bottom)*-1);translate:var(--tw-translate-x)var(--tw-translate-y)}
.c-tabs__tab{cursor:pointer}
.c-tabs{flex-direction:column}
.c-tabs__list{align-items:center}
.c-tabs__tab{align-items:center}
.c-tabs__list{justify-content:center}
.c-tabs__tab{justify-content:center;gap:calc(var(--spacing)*1.5)}
.c-tabs{gap:calc(var(--spacing)*2)}
.c-tabs__list{column-gap:calc(var(--spacing)*.5);border-radius:var(--radius)}
.c-tabs__indicator{border-radius:calc(var(--radius) - 2px)}
.c-tabs__tab{border-radius:calc(var(--radius) - 2px);border-style:var(--tw-border-style);border-width:1px;border-color:#0000}
.c-tabs__indicator{background-color:var(--background)}
.c-tabs__list{background-color:var(--muted);padding:calc(var(--spacing)*.5)}
.c-tabs__tab{padding-inline:calc(calc(var(--spacing)*2.5) - 1px);font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height))}
.c-tabs__panel{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}
.c-tabs__tab{--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium);white-space:nowrap}
.c-tabs__list{color:var(--muted-foreground)}
.c-tabs__panel{color:var(--muted-foreground)}
.c-tabs__list{color:var(--muted-foreground)}
@supports (color:color-mix(in lab, red, red)){
.c-tabs__list{color:color-mix(in oklab,var(--muted-foreground)72%,transparent)}
}
.c-tabs__indicator{--tw-shadow-alpha:5%;--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000000d),0 1px 2px -1px 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-tabs__indicator{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,lab(0% 0 0/.05)),0 1px 2px -1px var(--tw-shadow-color,lab(0% 0 0/.05))}
}
.c-tabs__tab{transition-property:color,background-color,box-shadow;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}
.c-tabs__indicator{transition-property:width,translate;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration));--tw-duration:.2s;transition-duration:.2s;--tw-ease:var(--ease-in-out);transition-timing-function:var(--ease-in-out)}
.c-tabs__tab{--tw-outline-style:none;outline-style:none}
.c-tabs__panel{--tw-outline-style:none;outline-style:none}
@media (hover:hover){
.c-tabs__tab:hover{color:var(--muted-foreground)}
}
.c-tabs__tab: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)}
.c-tabs__tab[aria-selected=true]{color:var(--foreground)}
.c-tabs__tab:disabled{pointer-events:none;opacity:.64}
@media (min-width:40rem){
.c-tabs__tab{height:calc(var(--spacing)*7.5);font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}
}
.c-tabs__indicator:is(.dark *){background-color:var(--input)}
.c-tabs__tab svg{pointer-events:none;flex-shrink:0}
.c-tabs__tab svg:not([class*=opacity-]){opacity:.8}
.c-tabs__tab svg:not([class*=size-]){width:calc(var(--spacing)*4.5);height:calc(var(--spacing)*4.5)}
@media (min-width:40rem){
.c-tabs__tab svg:not([class*=size-]){width:calc(var(--spacing)*4);height:calc(var(--spacing)*4)}
}
/* propio */
.c-tabs__tab{background:transparent}
.c-tabs__panel:focus-visible{outline:2px solid var(--ring);outline-offset:2px;border-radius:var(--radius)}
.c-tabs__indicator:not([style]){display:none}
.c-tabs__panel p{max-width:60ch;padding:.5rem .25rem}

/* 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-tabs" data-c-tabs>
  <div class="c-tabs__list" role="tablist" aria-label="Cuenta">
    <button class="c-tabs__tab" role="tab" type="button" id="tabs-account" aria-controls="tabs-account-panel" aria-selected="true">Cuenta</button>
    <button class="c-tabs__tab" role="tab" type="button" id="tabs-password" aria-controls="tabs-password-panel" aria-selected="false" tabindex="-1">Contraseña</button>
    <button class="c-tabs__tab" role="tab" type="button" id="tabs-team" aria-controls="tabs-team-panel" aria-selected="false" tabindex="-1">Equipo</button>
    <span class="c-tabs__indicator" aria-hidden="true"></span>
  </div>
  <div class="c-tabs__panel" role="tabpanel" id="tabs-account-panel" aria-labelledby="tabs-account" tabindex="0"><p>Cambia tu nombre, tu foto y tu correo.</p></div>
  <div class="c-tabs__panel" role="tabpanel" id="tabs-password-panel" aria-labelledby="tabs-password" tabindex="0" hidden><p>Actualiza tu contraseña y activa la verificación en dos pasos.</p></div>
  <div class="c-tabs__panel" role="tabpanel" id="tabs-team-panel" aria-labelledby="tabs-team" tabindex="0" hidden><p>Invita a tu equipo y define quién puede editar.</p></div>
</div>
</div>
<script>
/* Pestañas (APG, activación automática) con el indicador que se desliza bajo la pestaña activa. */
(function () {
  const C = (window.Componentes = window.Componentes || {});

  function place(list, tab) {
    const ind = list.querySelector('.c-tabs__indicator');
    if (!ind || !tab) return;
    const lr = list.getBoundingClientRect(), tr = tab.getBoundingClientRect();
    ind.style.setProperty('--active-tab-left', (tr.left - lr.left - list.clientLeft) + 'px');
    ind.style.setProperty('--active-tab-width', tr.width + 'px');
    ind.style.setProperty('--active-tab-height', tr.height + 'px');
    ind.style.setProperty('--active-tab-bottom', (lr.bottom - tr.bottom - list.clientTop) + 'px');
  }

  function setup(root) {
    const list = root.querySelector('[role="tablist"]');
    const tabs = [...list.querySelectorAll('[role="tab"]')];
    if (!tabs.length) return;
    const select = (tab, focus) => {
      tabs.forEach((t) => {
        const on = t === tab;
        t.setAttribute('aria-selected', String(on));
        t.tabIndex = on ? 0 : -1;
        const panel = document.getElementById(t.getAttribute('aria-controls'));
        if (panel) panel.hidden = !on;
      });
      if (focus) tab.focus();
      place(list, tab);
    };
    select(tabs.find((t) => t.getAttribute('aria-selected') === 'true') || tabs[0], false);
    list.addEventListener('click', (e) => { const t = e.target.closest('[role="tab"]'); if (t && !t.disabled) select(t, false); });
    list.addEventListener('keydown', (e) => {
      const enabled = tabs.filter((t) => !t.disabled);
      const i = enabled.indexOf(document.activeElement);
      if (i < 0) return;
      const next = { ArrowRight: i + 1, ArrowLeft: i - 1, Home: 0, End: enabled.length - 1 }[e.key];
      if (next === undefined) return;
      e.preventDefault();
      select(enabled[(next + enabled.length) % enabled.length], true);
    });
    new ResizeObserver(() => place(list, tabs.find((t) => t.getAttribute('aria-selected') === 'true'))).observe(list);
  }

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

  C.tabs = { 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).
Copia los archivos:Copy the files: tabs.html, tabs.css, tabs.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 2 a 6 vistas del mismo tema.

For 2 to 6 views of one topic.

Mejor noAvoid

Si cada pestaña cambia la URL: son enlaces.

If each tab changes the URL: those are links.

tablisttabtabpanel

`←` `→`	Pestaña anterior o siguientePrevious or next tab
`Inicio` `Fin`	Primera o últimaFirst or last

Patrón de la W3C con activación automática y tabindex roving.

W3C pattern with automatic activation and roving tabindex.

Cómo probarloHow to test it

Tab entra en «Cuenta»; → pasa a «Contraseña».

Tab lands on “Account”; → moves to “Password”.