.fi-simple-layout {
    position: relative;
    min-height: 100vh;
    width: 100%;
    /* Login navy sólido (sem vídeo — ele foi para a landing). */
    background: radial-gradient(125% 125% at 82% 12%, #123458 0%, #0a1a33 46%, #061225 100%) !important;
}

.fi-simple-main-ctn {
    position: relative;
    z-index: 10;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    min-height: 100vh;
    padding: 2rem;
    background: transparent !important;
}

/* Aura mesh sobre o vídeo de natação — tinge o fundo com os tons da marca
   sem esconder o vídeo (mix-blend-mode). Fica acima do vídeo (z 0) e abaixo
   do card (z 10). */
.fi-simple-layout::after {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background-image:
        radial-gradient(45% 55% at 15% 20%, rgba(19, 146, 236, 0.55), transparent 60%),
        radial-gradient(45% 50% at 85% 15%, rgba(99, 102, 241, 0.45), transparent 60%),
        radial-gradient(50% 55% at 80% 85%, rgba(6, 182, 212, 0.45), transparent 62%),
        radial-gradient(45% 50% at 20% 90%, rgba(14, 165, 233, 0.40), transparent 60%);
    background-size: 200% 200%;
    background-position: 0% 0%;
    mix-blend-mode: screen;
    animation: aura-drift-login 22s ease-in-out infinite alternate;
}

@keyframes aura-drift-login {
    0%   { background-position: 0% 0%; }
    100% { background-position: 100% 100%; }
}

@media (prefers-reduced-motion: reduce) {
    .fi-simple-layout::after { animation: none; }
}

.fi-simple-main {
    width: 100%;
    max-width: 28rem !important;
    margin: 0 !important;
    margin-right: 10% !important;
    /* Glass quase imperceptível: card quase opaco, só um blur bem sutil na borda. */
    background: rgba(246, 250, 255, 0.95) !important;
    backdrop-filter: blur(6px) saturate(140%);
    -webkit-backdrop-filter: blur(6px) saturate(140%);
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: 1.75rem;
    box-shadow:
        0 30px 60px -12px rgba(8, 19, 37, 0.65),
        0 0 0 1px rgba(19, 146, 236, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.dark .fi-simple-main {
    /* Navy quase sólido — a logo (azul claro) fica nítida sem o vídeo vazando. */
    background: rgba(9, 20, 38, 0.95) !important;
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow:
        0 30px 60px -12px rgba(0, 0, 0, 0.7),
        0 0 0 1px rgba(19, 146, 236, 0.30),
        inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

/* Ensure the content inside is also aligned well */
.fi-simple-page-content {
    width: 100%;
}

/* Make it responsive */
@media (max-width: 768px) {
    .fi-simple-main-ctn {
        justify-content: center;
        padding: 1rem;
    }
    .fi-simple-main {
        margin-right: 0 !important;
    }
}

.fi-logo {
    display: block;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.1));
    transition: transform 0.3s ease;
}

.fi-logo:hover {
    transform: scale(1.05);
}

/* Ajuste de Padding do Logo no Painel */
.fi-sidebar-header .fi-logo,
.fi-topbar .fi-logo {
    padding-top: 1.5rem !important;
}