/* Banner de instalación PWA (JAK-19). Fixed-bottom, por encima del bottom-nav. */

.install-banner {
    position: fixed;
    left: 12px;
    right: 12px;
    /* Por encima del bottom-nav (56px + safe-area) cuando está presente. */
    bottom: calc(var(--bottom-nav-height, 56px) + env(safe-area-inset-bottom, 0px) + 12px);
    z-index: 200;

    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;

    padding: 12px 16px;
    background: var(--color-bg-elevated, #161b22);
    border: 1px solid var(--color-border, #30363d);
    border-radius: 12px;
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.45);

    /* Transición de entrada (slide-up + fade). */
    transform: translateY(16px);
    opacity: 0;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.install-banner[hidden] {
    display: none;
}

.install-banner--visible {
    transform: translateY(0);
    opacity: 1;
}

.install-banner__text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1 1 200px;
    min-width: 0;
}

.install-banner__title {
    font-weight: 600;
    color: var(--color-text, #e6edf3);
}

.install-banner__hint {
    font-size: 0.85rem;
    color: var(--color-text-muted, #8b949e);
}

.install-banner__hint:empty {
    display: none;
}

.install-banner__actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

/* En desktop el bottom-nav está oculto: el banner baja y se acota a la derecha. */
@media (min-width: 768px) {
    .install-banner {
        left: auto;
        right: 16px;
        bottom: calc(env(safe-area-inset-bottom, 0px) + 16px);
        max-width: 420px;
    }
}