html,
body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================================ */
/* Splash-Element (#jbv-app-splash)                             */
/* Wird in App.razor direkt vor <Routes/> gerendert.            */
/* BlazorBlueprint setzt data-theme; das CSS-Variablen-System   */
/* aktualisiert die Farben ohne Lag.                            */
/* ============================================================ */
#jbv-app-splash {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: hsl(var(--background));
    transition: opacity 250ms ease-out;
}

#jbv-app-splash img {
    height: 50vh;
    width: auto;
    max-width: 90vw;
    animation: jbv-splash-pulse 1.5s ease-in-out infinite;
}

#jbv-app-splash.is-hidden {
    opacity: 0;
    pointer-events: none;
}

@keyframes jbv-splash-pulse {
    0%, 100% { opacity: 0.85; transform: scale(1); }
    50%      { opacity: 1;    transform: scale(1.02); }
}

/* ============================================================ */
/* A11y: Skip-to-content link                                   */
/* ============================================================ */
.skip-link {
    position: absolute;
    left: 50%;
    transform: translateX(-50%) translateY(-150%);
    background: hsl(var(--primary));
    color: hsl(var(--primary-foreground));
    padding: 0.5rem 1rem;
    z-index: 2000;
    border-radius: 0 0 8px 8px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.15s ease-in-out;
}

.skip-link:focus,
.skip-link:focus-visible {
    transform: translateX(-50%) translateY(0);
    outline: 3px solid hsl(var(--primary-foreground));
    outline-offset: 2px;
}

/* ============================================================ */
/* A11y: prefers-reduced-motion respektieren                    */
/* ============================================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}