/* ============================================================================
   TRANSITIONS.CSS — Smooth page fade with FSH logo
   ============================================================================ */

#fsh-transition-overlay {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    /* No transition by default — overlay snaps visible instantly on departure */
    pointer-events: all;
}

#fsh-transition-overlay[data-theme-overlay="dark"] {
    background: #1a1a1a;
}

/* Only apply the slow fade when we're fading OUT (arrival) */
#fsh-transition-overlay.fsh-fading {
    transition: opacity 0.55s ease;
}

#fsh-transition-overlay.fsh-out {
    opacity: 0;
    pointer-events: none;
}

/* ── Logo ── */
#fsh-transition-overlay img {
    width: 96px;
    height: 96px;
    object-fit: contain;
    animation: fsh-pulse 1.2s ease-in-out infinite;
}

#fsh-transition-overlay[data-theme-overlay="dark"] img {
    filter: drop-shadow(0 0 12px rgba(255, 255, 255, 0.5))
            drop-shadow(0 0 28px rgba(255, 255, 255, 0.25));
}

@keyframes fsh-pulse {
    0%, 100% { opacity: 1;   transform: scale(1);    }
    50%       { opacity: 0.4; transform: scale(0.88); }
}