/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  tab-size: 2;
  overflow-x: clip;
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--bg);
  /* Textura de papel + trama de puntos (manga) */
  background-image:
    radial-gradient(var(--halftone) 1px, transparent 1.4px);
  background-size: 7px 7px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
  min-height: 100vh;
  /* Pie de página pegado abajo: sin esto, una vista con poco contenido
     (p. ej. "Mi cuenta") deja el .foot colgando a media pantalla y todo
     lo que sobra hasta el 100vh de arriba queda como una franja vacía
     DEBAJO del pie — se ve como si la página estuviera rota. El root de
     la SPA (.app-root) es el único que necesita crecer: las vistas que sí
     llenan la pantalla (tienda, POS, admin) ya reservan su propio alto
     mínimo, así que no cambian; solo las cortas ahora empujan el pie
     hasta el fondo real del viewport en vez de dejarlo a la mitad. */
  display: flex; flex-direction: column;
  transition: background-color .4s var(--ease-out), color .4s var(--ease-out);
}
.app-root { flex: 1 0 auto; }
body.in-app {
  background-image:
    radial-gradient(1200px 700px at 12% -10%, rgba(255,212,0,.10), transparent 60%),
    radial-gradient(1000px 600px at 100% 0%, rgba(0,229,255,.10), transparent 55%);
  background-size: auto;
}

img, svg, canvas, video { display: block; max-width: 100%; }
img { height: auto; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }

h1, h2, h3, h4 {
  font-family: var(--display);
  text-wrap: balance;
  line-height: 1.02;
  letter-spacing: 0.01em;
  font-weight: 400;
  text-transform: uppercase;
}
body.in-app h1, body.in-app h2, body.in-app h3, body.in-app h4 {
  letter-spacing: -0.01em;
}

::selection { background: var(--panini); color: var(--ink-fixed); }

:focus-visible {
  outline: 3px solid var(--neon-cyan);
  outline-offset: 2px;
}

* { scrollbar-width: thin; scrollbar-color: var(--ink) transparent; }
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-thumb { background: var(--ink); border-radius: 0; }
body.in-app *::-webkit-scrollbar-thumb { background: var(--surface-3); border-radius: 20px; }

/* =============================================================
   3. Utilidades
   ============================================================= */
.skip-link {
  position: fixed; top: -120px; left: 1rem;
  padding: .7rem 1.1rem; background: var(--panini); color: var(--ink-fixed);
  z-index: var(--z-splash); border: 2px solid var(--ink-fixed); font-weight: 700;
  transition: top .2s var(--ease-out);
}
.skip-link:focus { top: 1rem; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }

.kicker {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--text);
  display: inline-flex; align-items: center; gap: .55rem;
  font-weight: 700;
}
.kicker::before {
  content: ""; width: 30px; height: 3px; background: var(--panini-deep);
}
body.in-app .kicker { color: var(--accent-text); }
body.in-app .kicker::before { background: var(--accent); height: 1px; }

[hidden] { display: none !important; }

/* Reveal on scroll — funcional (NO se apaga con reduced-motion) */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s var(--ease-out), transform .6s var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-split] { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { transition-duration: .3s; } }

.mono { font-family: var(--mono); }
.muted { color: var(--muted); }
.right { text-align: right; }
.mt { margin-top: 1.2rem; }