/* Smooth gradient background */
.hero-gradient {
    background: radial-gradient(ellipse at top, rgba(139, 107, 159, 0.15) 0%, rgba(15, 14, 19, 1) 50%);
}

/* Book cover glow effect */
.book-glow {
    box-shadow: 0 20px 60px rgba(184, 77, 122, 0.25),
                0 0 80px rgba(139, 107, 159, 0.15);
}

/* Smooth scroll */
html {
    scroll-behavior: smooth;
}

/* Progressive enhancement - hidden by default */
.auth-enhanced {
    display: none;
}