:root {
  --tinta: #1B1B1F;
  --tinta-2: #3A3A40;
  --tinta-3: #5C5B57;
  --fondo: #F5F4F0;
  --blanco: #FFFFFF;
  --borde: #CFCDC6;
  --borde-suave: #DDDBD4;
  --acento: #9A2018;
  --acento-oscuro: #6E150F;
  --ok-fondo: #E3F1E8;
  --ok-tinta: #1E5A35;
  --radio: 12px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--fondo);
  color: var(--tinta);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

h1, h2 { font-family: 'Bricolage Grotesque', 'DM Sans', sans-serif; margin: 0; }

a { color: var(--acento); }
a:hover { color: var(--acento-oscuro); }

button, input { font: inherit; }

:focus-visible { outline: 3px solid #2F6FB0; outline-offset: 2px; }

[hidden] { display: none !important; }

/* ---------- Cabecera ---------- */
.cabecera {
  background: var(--tinta);
  color: var(--fondo);
  padding: calc(24px + env(safe-area-inset-top)) 20px 22px;
}
.marca { max-width: 480px; margin: 0 auto; display: flex; gap: 12px; align-items: center; }
.logo {
  width: 44px; height: 44px; border-radius: 10px; background: var(--acento);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.cabecera h1 { font-size: 22px; font-weight: 700; line-height: 1.2; }
.subtitulo { margin: 2px 0 0; font-size: 14px; color: #D8D6CF; }

/* ---------- Contenedor ---------- */
main { max-width: 480px; margin: 0 auto; padding: 20px 20px calc(32px + env(safe-area-inset-bottom)); }

.estado { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 48px 0; text-align: center; color: var(--tinta-2); }
.estado h2 { font-size: 20px; color: var(--tinta); }
.spinner {
  width: 32px; height: 32px; border-radius: 50%;
  border: 3px solid var(--borde-suave); border-top-color: var(--acento);
  animation: girar 0.9s linear infinite;
}
@keyframes girar { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation-duration: 3s; } }

.formulario { display: flex; flex-direction: column; gap: 26px; }
.paso { display: flex; flex-direction: column; gap: 10px; }
.paso h2 { font-size: 18px; font-weight: 700; }

/* ---------- Opciones seleccionables ---------- */
.opcion {
  border: 1px solid var(--borde); background: var(--blanco); color: var(--tinta);
  border-radius: var(--radio); cursor: pointer; min-height: 44px;
}
.opcion[aria-pressed="true"] { border: 2px solid var(--acento); }
.opcion:disabled { cursor: not-allowed; }

.rejilla-barberos { display: grid; grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); gap: 8px; }
.barbero { padding: 12px 6px; min-height: 96px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; }
.inicial {
  width: 44px; height: 44px; border-radius: 50%; background: #E4E2DB; color: var(--tinta-2);
  display: flex; align-items: center; justify-content: center; font-weight: 700;
}
.barbero .nombre { font-size: 14px; font-weight: 500; text-align: center; overflow-wrap: anywhere; }

.lista-servicios { display: flex; flex-direction: column; gap: 8px; }
.servicio { padding: 12px 16px; min-height: 60px; display: flex; justify-content: space-between; align-items: center; gap: 12px; text-align: left; }
.servicio .titulo { display: block; font-weight: 700; }
.servicio .detalle { display: block; font-size: 13px; color: var(--tinta-3); }
.servicio .precio { font-weight: 500; white-space: nowrap; }

.carrusel-dias {
  display: flex; gap: 6px; overflow-x: auto; padding-bottom: 6px;
  scroll-snap-type: x proximity; -webkit-overflow-scrolling: touch;
}
.dia {
  flex: 0 0 58px; min-height: 64px; padding: 0; scroll-snap-align: start;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1px;
}
.dia .nombre-dia { font-size: 12px; text-transform: capitalize; }
.dia .numero { font-size: 18px; font-weight: 700; }
.dia[aria-pressed="true"] { background: var(--tinta); color: var(--blanco); border-color: var(--tinta); }

.zona-horas { min-height: 52px; }
.rejilla-horas { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px; }
.hora { height: 44px; padding: 0; font-weight: 500; font-size: 15px; white-space: nowrap; }
@media (max-width: 380px) { .rejilla-horas { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.hora[aria-pressed="true"] { background: var(--acento); color: var(--blanco); border-color: var(--acento); }
.mensaje-suave { margin: 0; font-size: 14px; color: var(--tinta-3); }
.cargando-horas { display: flex; gap: 10px; align-items: center; }
.cargando-horas .spinner { width: 20px; height: 20px; border-width: 2px; }

/* ---------- Datos ---------- */
label { font-size: 14px; font-weight: 500; }
input[type="text"], input[type="tel"] {
  height: 48px; border-radius: 10px; border: 1px solid #B9B7B0; background: var(--blanco);
  padding: 0 14px; font-size: 16px; color: var(--tinta); width: 100%;
}
.ayuda { margin: -4px 0 0; font-size: 13px; color: var(--tinta-3); }
.casilla { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; font-weight: 400; color: var(--tinta-2); line-height: 1.45; margin-top: 4px; }
.casilla input { width: 22px; height: 22px; margin: 0; flex-shrink: 0; accent-color: var(--acento); }

.error { margin: 0; padding: 12px 14px; border-radius: 10px; background: #FBE7E5; color: #8A1C15; font-size: 14px; font-weight: 500; }

.boton-principal {
  height: 56px; border-radius: var(--radio); border: none; background: var(--acento); color: var(--blanco);
  font-size: 17px; font-weight: 700; cursor: pointer;
}
.boton-principal:disabled { opacity: 0.6; cursor: progress; }
.boton-secundario {
  height: 52px; border-radius: var(--radio); border: 1px solid var(--tinta); background: transparent; color: var(--tinta);
  font-size: 16px; font-weight: 700; cursor: pointer;
}
.nota { margin: 0; font-size: 13px; color: var(--tinta-3); text-align: center; }

.pie { text-align: center; font-size: 13px; color: var(--tinta-3); padding: 0 20px calc(24px + env(safe-area-inset-bottom)); }
.pie a { color: var(--tinta-2); }

/* ---------- Política ---------- */
.legal { line-height: 1.6; }
.legal h2 { font-size: 17px; margin: 24px 0 6px; }
.legal p, .legal li { color: var(--tinta-2); font-size: 15px; }
.legal p { margin: 0 0 10px; }
.legal ul { margin: 0 0 10px; padding-left: 20px; }
.ficha { margin: 8px 0 0; background: var(--blanco); border: 1px solid var(--borde-suave); border-radius: 12px; padding: 12px 14px; display: flex; flex-direction: column; gap: 8px; }
.ficha div { display: flex; justify-content: space-between; gap: 12px; }
.ficha dt { color: var(--tinta-3); font-size: 14px; }
.ficha dd { margin: 0; font-weight: 500; text-align: right; overflow-wrap: anywhere; font-size: 15px; }
.pendiente { display: inline-block; padding: 0 8px; border-radius: 999px; background: #FDF1DC; color: #6B4205; font-size: 13px; font-weight: 500; }
.aviso { padding: 12px 14px; border-radius: 10px; background: #FDF1DC; color: #6B4205 !important; font-size: 14px; }
.volver { margin-top: 24px !important; }

/* ---------- Confirmación ---------- */
.confirmacion { display: flex; flex-direction: column; gap: 16px; padding-top: 12px; outline: none; }
.confirmacion h2 { font-size: 24px; text-align: center; }
.confirmacion > p { margin: 0; text-align: center; color: var(--tinta-2); }
.check { width: 64px; height: 64px; border-radius: 50%; background: var(--ok-fondo); display: flex; align-items: center; justify-content: center; align-self: center; }
.resumen { margin: 0; background: var(--blanco); border: 1px solid var(--borde-suave); border-radius: 14px; padding: 18px; display: flex; flex-direction: column; gap: 10px; }
.resumen div { display: flex; justify-content: space-between; gap: 12px; }
.resumen dt { color: var(--tinta-3); }
.resumen dd { margin: 0; font-weight: 700; text-align: right; }
