/*
    Aviso de version nueva.

    Aparece arriba, separado de la barra de navegacion para no taparla, y dura
    lo justo: normalmente el portal se recarga solo un instante despues.
*/

.portal-update[hidden] {
    display: none;
}

.portal-update {
    position: fixed;
    top: calc(0.9rem + var(--safe-area-top));
    left: 50%;
    z-index: 200;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    max-width: min(92vw, 28rem);
    padding: 0.62rem 0.9rem;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--accent) 34%, transparent);
    background: var(--panel);
    backdrop-filter: blur(20px) saturate(150%);
    box-shadow: 0 16px 40px rgba(3, 8, 20, 0.38);
    color: var(--text);
    font-family: var(--body);
    font-size: 0.86rem;
    font-weight: 600;
    transform: translate(-50%, -140%);
    opacity: 0;
    transition: transform 0.32s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.24s ease;
}

.portal-update.is-visible {
    transform: translate(-50%, 0);
    opacity: 1;
}

.portal-update-dot {
    flex-shrink: 0;
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 70%, transparent);
    animation: portal-update-latido 1.6s ease-out infinite;
}

@keyframes portal-update-latido {
    0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 65%, transparent); }
    70% { box-shadow: 0 0 0 0.5rem transparent; }
    100% { box-shadow: 0 0 0 0 transparent; }
}

.portal-update button[hidden] {
    display: none;
}

.portal-update button {
    flex-shrink: 0;
    padding: 0.34rem 0.8rem;
    border-radius: 999px;
    border: 0;
    background: var(--accent);
    color: var(--bg);
    font-family: var(--body);
    font-weight: 700;
    font-size: 0.82rem;
    cursor: pointer;
    transition: transform 0.16s ease, filter 0.16s ease;
}

.portal-update button:hover {
    transform: translateY(-1px);
    filter: brightness(1.08);
}

@media (prefers-reduced-motion: reduce) {
    .portal-update {
        transition-duration: 0.01ms;
    }

    .portal-update-dot {
        animation: none;
    }
}