/* MODO CLARO: Filtro blanco sobre la imagen */
.admin-bg {
    background-image: linear-gradient(to bottom, rgba(241, 245, 249, 0.42), rgba(248, 250, 252, 0.96)), url('/assets/img/fondo_login.png');
    background-size: cover; background-position: center; background-attachment: fixed;
}
/* MODO OSCURO: Filtro negro sobre la imagen */
.dark .admin-bg {
    background-image: linear-gradient(to bottom, rgba(15, 23, 42, 0.68), rgba(15, 23, 42, 0.96)), url('/assets/img/fondo_login.png');
}
.content-section { transition: opacity 0.2s ease-in-out; }
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #334155; border-radius: 10px; }
.neon-glow { box-shadow: 0 4px 15px rgba(56, 189, 248, 0.05); border: 1px solid rgba(56, 189, 248, 0.2); }
.dark .neon-glow { box-shadow: 0 4px 15px rgba(56, 189, 248, 0.15); border: 1px solid rgba(56, 189, 248, 0.4); }
th, td { padding: 0.75rem 1rem !important; }
.dark tbody tr:hover { background-color: rgba(56, 189, 248, 0.1); }
tbody tr:hover { background-color: rgba(56, 189, 248, 0.1); }