:root {
  --marca: #9c2f1f;               /* se reemplaza con el color del negocio */
  --marca-texto: #ffffff;
  --fondo: #eef0f3;
  --superficie: #ffffff;
  --tinta: #16181b;
  --suave: #5b616a;
  --linea: #dadee4;
  --ok: #1d6b39;
  --ok-fondo: #e3f2e8;
  --no: #a1291a;
  --no-fondo: #f8e3df;
  --radio: 14px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--tinta);
  -webkit-text-size-adjust: 100%;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--fondo); line-height: 1.45; min-height: 100dvh; }
img, svg { display: block; max-width: 100%; }
h1, h2, h3 { line-height: 1.15; margin: 0; }
p { margin: 0; }
a { color: inherit; }

/* ---------- Controles ---------- */
label { display: grid; gap: 6px; font-size: 15px; font-weight: 600; }
label.casilla { grid-template-columns: auto 1fr; align-items: start; gap: 10px; font-weight: 400; }
input, select, textarea {
  font: inherit; font-size: 16px; padding: 11px 12px; min-height: 46px; width: 100%;
  border: 1px solid var(--linea); border-radius: 10px; background: #fff; color: var(--tinta); min-width: 0;
}
label { min-width: 0; }
/* iPhone: el campo de fecha trae un ancho mínimo propio y se enciman con el de al lado. */
input[type=date], input[type=time] { -webkit-appearance: none; appearance: none; display: block; text-align: left; }
input::-webkit-date-and-time-value { text-align: left; }
input[type=checkbox] { width: 20px; height: 20px; min-height: 0; margin: 2px 0 0; accent-color: var(--marca); }
input:focus-visible, select:focus-visible, button:focus-visible, a:focus-visible { outline: 3px solid color-mix(in srgb, var(--marca) 45%, transparent); outline-offset: 2px; }

button, .boton {
  font: inherit; font-weight: 650; font-size: 16px; min-height: 48px; padding: 11px 18px; border-radius: 12px;
  border: 1px solid var(--linea); background: #fff; color: var(--tinta); cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; text-decoration: none;
}
button.principal, .boton.principal { background: var(--marca); border-color: var(--marca); color: var(--marca-texto); }
button.peligro { color: var(--no); border-color: color-mix(in srgb, var(--no) 35%, var(--linea)); }
button.texto { background: none; border: 0; min-height: 40px; padding: 6px 0; color: var(--suave); text-decoration: underline; font-weight: 500; }
button:disabled { opacity: .45; cursor: not-allowed; }
.fila { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.ancho { width: 100%; }

.tarjeta-ui {
  background: var(--superficie); border: 1px solid var(--linea); border-radius: var(--radio);
  padding: 18px; display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px;
}
.suave { color: var(--suave); }
.chico { font-size: 14px; }
.error { color: var(--no); font-size: 15px; min-height: 1.4em; }

#aviso-global {
  position: fixed; left: 50%; bottom: 20px; transform: translate(-50%, 30px); opacity: 0; pointer-events: none;
  background: var(--tinta); color: #fff; padding: 12px 18px; border-radius: 12px; font-weight: 600;
  max-width: min(92vw, 520px); transition: transform .2s ease, opacity .2s ease; z-index: 50;
}
#aviso-global.visible { opacity: 1; transform: translate(-50%, 0); }
#aviso-global[data-tipo=ok] { background: var(--ok); }
#aviso-global[data-tipo=no] { background: var(--no); }

.etiqueta-demo {
  position: fixed; bottom: 10px; left: 10px; z-index: 40; background: #111; color: #fff; pointer-events: none;
  font-size: 12px; font-weight: 700; letter-spacing: .04em; padding: 5px 10px; border-radius: 999px;
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

/* ---------- Pantalla de carga (arranque.js): color del restaurante con la mascota ---------- */
.arranque {
  position: fixed; inset: 0; z-index: 60; display: grid; place-content: center; justify-items: center; gap: 14px;
  padding: 24px; text-align: center; background: var(--marca); color: var(--marca-texto); transition: opacity .25s ease;
}
.arranque.saliendo { opacity: 0; }
.arranque img { width: 120px; height: 120px; border-radius: 50%; border: 4px solid currentColor; animation: latido 1.2s ease-in-out infinite; }
.arranque-titulo { font-size: 22px; font-weight: 800; margin: 0; }
.arranque-lento { max-width: 26ch; opacity: .9; margin: 0; }
@keyframes latido { 50% { transform: scale(1.06) rotate(-4deg); } }