/* Update-banner (boven andere UI, onder notch) */
.vitaal-update-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100001;
    margin: 0;
    padding: max(0.65rem, env(safe-area-inset-top, 0px)) max(1rem, env(safe-area-inset-right, 0px)) 0.65rem max(1rem, env(safe-area-inset-left, 0px));
    border: none;
    border-bottom: 2px solid rgba(255, 255, 255, 0.35);
    width: 100%;
    box-sizing: border-box;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.35;
    text-align: center;
    color: #fff;
    cursor: pointer;
    background: linear-gradient(135deg, #0ea5e9 0%, #2563eb 100%);
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.45);
    min-height: calc(44px + env(safe-area-inset-top, 0px));
    display: flex;
    align-items: center;
    justify-content: center;
}

.vitaal-update-banner:disabled {
    opacity: 0.75;
    cursor: wait;
}

.vitaal-update-banner:focus-visible {
    outline: 3px solid #fbbf24;
    outline-offset: 2px;
}

body.vitaal-has-update-banner {
    padding-top: calc(3rem + env(safe-area-inset-top, 0px));
}

@media (min-width: 769px) {
    body.vitaal-has-update-banner {
        padding-top: calc(2.75rem + env(safe-area-inset-top, 0px));
    }
}

@media print {
    .vitaal-update-banner,
    .pwa-install-prompt {
        display: none !important;
    }

    body.vitaal-has-update-banner {
        padding-top: 0 !important;
    }
}

/* PWA-installprompt (optioneel; alleen op index aanwezig) */
.pwa-install-prompt {
    position: fixed;
    bottom: -120px;
    left: 0;
    right: 0;
    z-index: 100000;
    padding: 1rem max(1rem, env(safe-area-inset-right)) max(1rem, env(safe-area-inset-bottom)) max(1rem, env(safe-area-inset-left));
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.96) 0%, rgba(6, 182, 212, 0.96) 100%);
    backdrop-filter: blur(20px);
    border-top: 3px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.3);
    transition: bottom 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.pwa-install-prompt.show {
    bottom: 0;
}

.pwa-install-content {
    max-width: 640px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.pwa-install-icon {
    font-size: 2.25rem;
    flex-shrink: 0;
}

.pwa-install-text {
    flex: 1;
    color: #fff;
}

.pwa-install-text strong {
    display: block;
    font-size: 1.05rem;
    margin-bottom: 0.25rem;
}

.pwa-install-text p {
    font-size: 0.9rem;
    opacity: 0.92;
    margin: 0;
}

.pwa-install-buttons {
    display: flex;
    gap: 0.65rem;
    flex-shrink: 0;
}

.pwa-install-button,
.pwa-dismiss-button {
    padding: 0.75rem 1.25rem;
    border: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    min-height: 44px;
}

.pwa-install-button {
    background: #fff;
    color: #2563eb;
}

.pwa-dismiss-button {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.35);
}

@media (max-width: 768px) {
    .pwa-install-content {
        flex-direction: column;
        text-align: center;
    }

    .pwa-install-buttons {
        width: 100%;
        flex-direction: column;
    }

    .pwa-install-button,
    .pwa-dismiss-button {
        width: 100%;
    }
}