/* Indicador de carga global — app Android.
   1) Barra delgada arriba al instante (no estorba: las acciones rápidas solo muestran esto).
   2) Si tarda más de ~0.6 s: tarjeta al centro con círculo girando y texto (y bloquea toques dobles). */

#app-rep-cargando {
    --arc-acento: #3b82f6;
    --arc-acento-2: #22d3ee;
    --arc-tarjeta: rgba(15, 23, 42, 0.96);
    --arc-texto: #f1f5f9;
    --arc-texto-2: #94a3b8;
    --arc-fondo: rgba(2, 6, 23, 0.32);
    position: fixed;
    inset: 0;
    z-index: 100800;
    display: none;
    pointer-events: none;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

#app-rep-cargando.visible { display: block; }

/* Diseño Centeno: colores del sistema */
body.dc-scope #app-rep-cargando {
    --arc-acento: hsl(var(--dc-brand, 221 83% 53%));
    --arc-acento-2: hsl(var(--dc-info, 199 89% 48%));
    --arc-tarjeta: hsl(var(--dc-card, 0 0% 100%));
    --arc-texto: hsl(var(--dc-foreground, 222 47% 11%));
    --arc-texto-2: hsl(var(--dc-muted-foreground, 215 16% 47%));
    --arc-fondo: hsl(222 47% 11% / 0.18);
}

/* 1) Barra superior */
#app-rep-cargando .arc-barra {
    position: absolute;
    top: var(--app-safe-top, 0px);
    left: 0;
    right: 0;
    height: 3px;
    overflow: hidden;
    background: transparent;
}

#app-rep-cargando .arc-barra i {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 40%;
    border-radius: 0 3px 3px 0;
    background: linear-gradient(90deg, var(--arc-acento), var(--arc-acento-2));
    box-shadow: 0 0 10px var(--arc-acento);
    animation: arc-barra 1.1s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

/* 2) Tarjeta central (solo si tarda) */
#app-rep-cargando .arc-fondo {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: var(--arc-fondo);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.18s ease, visibility 0s linear 0.18s;
}

#app-rep-cargando.con-panel { pointer-events: auto; }

#app-rep-cargando.con-panel .arc-fondo {
    opacity: 1;
    visibility: visible;
    transition: opacity 0.18s ease;
}

#app-rep-cargando .arc-panel {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 200px;
    max-width: min(320px, 88vw);
    padding: 16px 20px;
    border-radius: 16px;
    background: var(--arc-tarjeta);
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(148, 163, 184, 0.18);
    transform: translateY(6px) scale(0.98);
    transition: transform 0.18s ease;
}

#app-rep-cargando.con-panel .arc-panel { transform: none; }

#app-rep-cargando .arc-spinner {
    flex: 0 0 auto;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 3px solid rgba(148, 163, 184, 0.28);
    border-top-color: var(--arc-acento);
    border-right-color: var(--arc-acento-2);
    animation: arc-giro 0.75s linear infinite;
}

#app-rep-cargando .arc-textos { min-width: 0; text-align: left; }

#app-rep-cargando .arc-text {
    margin: 0;
    color: var(--arc-texto);
    font-size: 15.5px;
    font-weight: 700;
    line-height: 1.3;
    text-shadow: none;
    -webkit-text-stroke: 0;
}

#app-rep-cargando .arc-sub {
    margin: 2px 0 0;
    color: var(--arc-texto-2);
    font-size: 12.5px;
    font-weight: 500;
    line-height: 1.3;
    text-shadow: none;
    -webkit-text-stroke: 0;
}

html.app-rep-cargando-activo.app-rep-bloqueo body { overflow: hidden !important; }

@keyframes arc-barra {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(260%); }
}

@keyframes arc-giro { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
    #app-rep-cargando .arc-barra i { animation-duration: 2.4s; }
    #app-rep-cargando .arc-spinner { animation-duration: 1.6s; }
}