/**
 * EduIA login — SaaS educativo premium (vídeo de fondo + tarjeta glass).
 * OPTIMIZACIÓN LOGIN UI – ESTILO SAAS COMPACTO: tarjeta más estrecha, formulario
 * menos dominante, panel de beneficios con más peso visual y fondo más contrastado.
 */

:root {
    --eduia-login-bg: #030712;
    --eduia-login-blue: #1877f2;
    --eduia-login-cyan: #4fd1ff;
    --eduia-login-gold: #fbbf24;
    --eduia-login-text: #f8fafc;
    --eduia-login-muted: #94a3b8;
    --eduia-login-input-bg: #f8fafc;
    --eduia-login-card-bg: rgba(255, 255, 255, 0.78);
    /* Tokens layout compacto (ver cabecera del archivo) */
    --eduia-login-radius: 18px;
    --eduia-login-maxw: min(1040px, 96vw);
    --eduia-login-fs-body: 1.0625rem;
    --eduia-login-fs-small: 0.875rem;
    --eduia-login-fs-input: 1.0625rem;
    --eduia-login-control-h: 46px;
}

.eduia-login-body {
    font-family: "Inter", system-ui, sans-serif;
    font-size: var(--eduia-login-fs-body);
    background: var(--eduia-login-bg);
    color: var(--eduia-login-text);
    min-height: 100vh;
    overflow-x: hidden;
}

/**
 * Fondo de escena: malla lumínica + “red neuronal” abstracta + marca de agua.
 * Se ve clara sin vídeo; con vídeo queda como base bajo el vídeo.
 */
.eduia-login-bg-art {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
    background:
        radial-gradient(ellipse 100% 65% at 50% 18%, rgba(24, 119, 242, 0.42) 0%, transparent 58%),
        radial-gradient(ellipse 55% 40% at 88% 52%, rgba(79, 209, 255, 0.28) 0%, transparent 55%),
        radial-gradient(ellipse 50% 38% at 12% 58%, rgba(129, 140, 248, 0.18) 0%, transparent 50%),
        radial-gradient(ellipse 70% 50% at 50% 100%, rgba(251, 191, 36, 0.12) 0%, transparent 55%),
        linear-gradient(168deg, #020617 0%, #0f172a 38%, #111827 65%, #030712 100%);
}

/* Nodos / conexiones sutiles (sin asset externo) */
.eduia-login-bg-art::before {
    content: "";
    position: absolute;
    inset: -20%;
    opacity: 0.55;
    background-image:
        radial-gradient(circle at 18% 28%, rgba(79, 209, 255, 0.35) 0, transparent 2px),
        radial-gradient(circle at 42% 22%, rgba(24, 119, 242, 0.45) 0, transparent 2.5px),
        radial-gradient(circle at 62% 35%, rgba(251, 191, 36, 0.28) 0, transparent 2px),
        radial-gradient(circle at 78% 48%, rgba(79, 209, 255, 0.3) 0, transparent 2px),
        radial-gradient(circle at 35% 62%, rgba(24, 119, 242, 0.25) 0, transparent 2px),
        radial-gradient(circle at 55% 72%, rgba(129, 140, 248, 0.22) 0, transparent 2px),
        radial-gradient(circle at 82% 78%, rgba(79, 209, 255, 0.28) 0, transparent 2px),
        linear-gradient(105deg, transparent 48%, rgba(79, 209, 255, 0.06) 49%, rgba(79, 209, 255, 0.06) 51%, transparent 52%),
        linear-gradient(18deg, transparent 46%, rgba(24, 119, 242, 0.05) 50%, transparent 54%);
    background-size:
        100% 100%,
        100% 100%,
        100% 100%,
        100% 100%,
        100% 100%,
        100% 100%,
        100% 100%,
        220px 180px,
        280px 240px;
    background-position: center center;
    animation: eduia-login-bg-pulse 28s ease-in-out infinite alternate;
}

.eduia-login-bg-art::after {
    content: "EduIA";
    position: absolute;
    left: 50%;
    top: 46%;
    transform: translate(-50%, -50%);
    font-weight: 800;
    letter-spacing: -0.06em;
    font-size: clamp(9rem, 28vw, 22rem);
    line-height: 1;
    color: rgba(248, 250, 252, 0.07);
    text-shadow: 0 0 80px rgba(79, 209, 255, 0.15);
    white-space: nowrap;
    user-select: none;
}

@keyframes eduia-login-bg-pulse {
    0% {
        opacity: 0.45;
        transform: scale(1) translateY(0);
    }
    100% {
        opacity: 0.62;
        transform: scale(1.02) translateY(-4px);
    }
}

@media (prefers-reduced-motion: reduce) {
    .eduia-login-bg-art::before {
        animation: none;
        opacity: 0.4;
    }
}

/* ---------- Video cinematográfico ---------- */
.eduia-login-video-stage {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
    background: transparent;
}

.eduia-login-video-stage video.eduia-login-video {
    position: absolute;
    left: 50%;
    top: 50%;
    min-width: 100%;
    min-height: 100%;
    width: 100%;
    height: 100%;
    transform: translate(-50%, -50%);
    object-fit: cover;
    object-position: center center;
    filter: saturate(1.06) contrast(1.04);
}

.eduia-login-video-overlay {
    position: absolute;
    inset: 0;
    /* Oscurecido para que la tarjeta gane foco (SaaS compacto) */
    background: rgba(2, 6, 23, 0.52);
    backdrop-filter: blur(1px);
    -webkit-backdrop-filter: blur(1px);
    pointer-events: none;
}

.eduia-login-video-scrim {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(ellipse 85% 65% at 50% 42%, transparent 0%, rgba(7, 17, 31, 0.28) 100%),
        radial-gradient(ellipse 75% 48% at 50% 48%, rgba(24, 119, 242, 0.18) 0%, transparent 58%);
}

.eduia-login-video-stage.eduia-login-video--ended .eduia-login-video-scrim {
    opacity: 1;
}

.eduia-login-video-stage.eduia-login-video--ended video.eduia-login-video {
    filter: saturate(1.02) contrast(1.03) brightness(0.96);
}

/* Partículas sutiles */
.eduia-login-particles {
    position: fixed;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    opacity: 0.48;
    background-image:
        radial-gradient(1px 1px at 10% 20%, rgba(79, 209, 255, 0.5), transparent),
        radial-gradient(1px 1px at 70% 60%, rgba(251, 191, 36, 0.35), transparent),
        radial-gradient(1px 1px at 40% 80%, rgba(255, 255, 255, 0.25), transparent);
    background-size: 100% 100%;
    animation: eduia-login-dust 22s ease-in-out infinite alternate;
}

@keyframes eduia-login-dust {
    0% {
        opacity: 0.22;
        transform: translateY(0);
    }
    100% {
        opacity: 0.38;
        transform: translateY(-6px);
    }
}

@media (prefers-reduced-motion: reduce) {
    .eduia-login-particles {
        animation: none;
        opacity: 0.2;
    }
}

/* -------------------------------------------------------------------------- */
/* OPTIMIZACIÓN LOGIN UI – ESTILO SAAS COMPACTO                              */
/* Vignette global: más contraste detrás de la tarjeta, sin tocar PHP.      */
/* -------------------------------------------------------------------------- */
body.eduia-login-body::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background: radial-gradient(ellipse 90% 80% at 50% 45%, transparent 0%, rgba(2, 6, 23, 0.38) 100%);
}

/* Layout principal */
.eduia-login-layout {
    position: relative;
    z-index: 3;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(12px, 2.5vw, 28px) clamp(10px, 2.5vw, 20px);
}

.eduia-login-layout-inner {
    width: 100%;
    animation: eduia-login-fade 0.65s ease-out both;
}

.eduia-login-layout-inner--max {
    max-width: var(--eduia-login-maxw);
    margin-left: auto;
    margin-right: auto;
}

@keyframes eduia-login-fade {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .eduia-login-layout-inner {
        animation: none;
    }
}

.eduia-login-card-shell {
    width: 100%;
    max-width: var(--eduia-login-maxw);
    border-radius: var(--eduia-login-radius);
    overflow: hidden;
    background: var(--eduia-login-card-bg);
    border: 1px solid rgba(255, 255, 255, 0.42);
    box-shadow:
        0 4px 24px rgba(2, 6, 23, 0.12),
        0 24px 64px rgba(2, 6, 23, 0.14),
        0 0 0 1px rgba(255, 255, 255, 0.5) inset;
    backdrop-filter: blur(20px) saturate(1.15);
    -webkit-backdrop-filter: blur(20px) saturate(1.15);
}

.eduia-login-col-brand {
    padding: clamp(22px, 3vw, 36px) clamp(22px, 2.8vw, 36px);
    /* Panel legible: fondo casi sólido + acento suave */
    background:
        linear-gradient(
            155deg,
            rgba(248, 250, 252, 0.98) 0%,
            rgba(241, 245, 249, 0.97) 48%,
            rgba(238, 242, 255, 0.96) 100%
        );
    border-right: 1px solid rgba(15, 23, 42, 0.08);
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: min(420px, 72vh);
}

.eduia-login-col-form {
    padding: clamp(20px, 2.8vw, 32px) clamp(18px, 2.4vw, 28px);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: min(420px, 72vh);
    background: rgba(255, 255, 255, 0.97);
}

.eduia-login-brand-logo-wrap {
    margin-bottom: 14px;
    min-height: 44px;
    display: flex;
    align-items: center;
}

.eduia-login-brand-logo-wrap--center {
    justify-content: center;
}

.eduia-login-brand-logo {
    max-height: 44px;
    width: auto;
    max-width: 200px;
    height: auto;
    object-fit: contain;
    display: block;
}

.eduia-login-brand-text {
    font-size: clamp(2rem, 4.5vw, 2.6rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    background: linear-gradient(120deg, var(--eduia-login-blue) 0%, var(--eduia-login-cyan) 50%, var(--eduia-login-gold) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    line-height: 1.15;
}

.eduia-login-brand-mark {
    font-size: clamp(1.75rem, 3.4vw, 2.25rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    color: #0f172a;
    margin: 0 0 6px;
}

/* Si hay logo imagen, no duplicar el wordmark tipográfico */
.eduia-login-brand-logo-wrap:has(img) + .eduia-login-brand-mark {
    display: none;
}

.eduia-login-brand-tagline {
    font-size: 1.0625rem;
    font-weight: 500;
    color: #64748b;
    margin: 0 0 18px;
    line-height: 1.45;
}

.eduia-login-benefits-heading {
    margin: 0 0 12px;
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #94a3b8;
}

.eduia-login-benefits {
    list-style: none;
    padding: 0;
    margin: 0;
}

.eduia-login-benefits li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
    font-size: 1.0625rem;
    font-weight: 400;
    color: #475569;
    line-height: 1.4;
}

.eduia-login-benefit-ico {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    flex-shrink: 0;
    border-radius: 10px;
    background: rgba(24, 119, 242, 0.08);
    color: var(--eduia-login-blue);
    font-size: 17px;
}

.eduia-login-benefit-txt {
    flex: 1;
    min-width: 0;
}

.eduia-login-benefits li i {
    margin: 0;
    line-height: 1;
}

.eduia-login-institute-note {
    margin-top: 20px;
    padding-top: 14px;
    border-top: 1px solid rgba(15, 23, 42, 0.08);
    font-size: 0.9375rem;
    color: #64748b;
    line-height: 1.5;
}

.eduia-login-institute-note strong {
    color: #334155;
}

/* Formulario */
.eduia-login-form-card {
    width: 100%;
    max-width: min(360px, 100%);
}

.eduia-login-form-title {
    font-size: clamp(1.45rem, 3.2vw, 1.75rem);
    font-weight: 600;
    color: #0f172a;
    margin: 0 0 6px;
    letter-spacing: -0.02em;
}

.eduia-login-form-sub {
    font-size: 1.0625rem;
    font-weight: 400;
    color: #64748b;
    margin: 0 0 22px;
}

.eduia-login-form .form-group {
    margin-bottom: 12px;
}

.eduia-login-form .form-control {
    height: var(--eduia-login-control-h);
    border-radius: 10px;
    border: 1px solid rgba(15, 23, 42, 0.1);
    background: var(--eduia-login-input-bg);
    padding-left: 12px;
    font-size: var(--eduia-login-fs-input);
    font-weight: 400;
    line-height: 1.4;
    transition:
        border-color 0.18s ease,
        box-shadow 0.18s ease;
}

.eduia-login-form .form-control:hover {
    border-color: rgba(24, 119, 242, 0.25);
}

.eduia-login-form .form-control:focus {
    border-color: var(--eduia-login-blue);
    box-shadow: 0 0 0 3px rgba(24, 119, 242, 0.12);
    outline: none;
}

.eduia-login-form .form-control::placeholder {
    font-size: var(--eduia-login-fs-input);
    color: #94a3b8;
    opacity: 1;
}

.eduia-login-form .input-group-addon {
    background: var(--eduia-login-input-bg);
    border: 1px solid rgba(15, 23, 42, 0.1);
    border-right: 0;
    border-radius: 10px 0 0 10px;
    color: #64748b;
    width: 46px;
    min-width: 46px;
    padding: 0;
    font-size: 17px;
    line-height: var(--eduia-login-control-h);
    text-align: center;
    vertical-align: middle !important;
    transition: border-color 0.18s ease;
}

.eduia-login-form .input-group:focus-within .input-group-addon {
    border-color: var(--eduia-login-blue);
    color: var(--eduia-login-blue);
}

.eduia-login-form .input-group .form-control {
    border-radius: 0 10px 10px 0;
}

.eduia-login-form .form-group.has-error .form-control {
    border-color: #dc2626;
}

.eduia-login-form .form-group .error {
    display: block;
    margin-top: 6px;
    font-size: var(--eduia-login-fs-small);
    color: #dc2626;
}

.eduia-login-forgot-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    margin: 10px 0 4px;
    font-size: 0.9375rem;
}

.eduia-login-forgot-row a {
    color: var(--eduia-login-blue);
    font-weight: 500;
}

.eduia-login-forgot-row .eduia-login-remember {
    margin: 0;
    font-weight: 400;
    color: #64748b;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.eduia-login-forgot-row .eduia-login-remember input {
    width: 18px;
    height: 18px;
    accent-color: var(--eduia-login-blue);
}

.eduia-login-btn-primary {
    width: 100%;
    height: var(--eduia-login-control-h);
    border-radius: 10px;
    border: none;
    font-weight: 600;
    font-size: 1.0625rem;
    letter-spacing: 0.01em;
    color: #fff;
    margin-top: 10px;
    background: linear-gradient(180deg, color-mix(in srgb, var(--eduia-login-blue) 94%, #fff) 0%, var(--eduia-login-blue) 48%, #1565c0 100%);
    box-shadow: 0 1px 2px rgba(255, 255, 255, 0.2) inset, 0 4px 14px rgba(24, 119, 242, 0.28);
    transition:
        transform 0.18s ease,
        box-shadow 0.18s ease,
        filter 0.18s ease;
}

.eduia-login-btn-primary:hover,
.eduia-login-btn-primary:focus {
    color: #fff;
    transform: translateY(-1px);
    filter: brightness(1.03);
    box-shadow: 0 1px 2px rgba(255, 255, 255, 0.22) inset, 0 8px 22px rgba(24, 119, 242, 0.35);
}

@supports not (color: color-mix(in srgb, black 50%, white)) {
    .eduia-login-btn-primary {
        background: linear-gradient(180deg, #3b8df7 0%, var(--eduia-login-blue) 45%, #1565c0 100%);
    }
}

.eduia-login-btn-google {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    height: var(--eduia-login-control-h);
    border-radius: 10px;
    margin-top: 10px;
    font-weight: 500;
    font-size: 1rem;
    color: #334155;
    background: #fff;
    border: 1px solid rgba(15, 23, 42, 0.1);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
    text-decoration: none;
    transition:
        background 0.18s ease,
        border-color 0.18s ease,
        box-shadow 0.18s ease;
}

.eduia-login-google-icon {
    color: #ea4335;
    font-size: 16px;
}

.eduia-login-btn-google:hover,
.eduia-login-btn-google:focus {
    background: #f8fafc;
    border-color: rgba(24, 119, 242, 0.28);
    color: #0f172a;
    text-decoration: none;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.06);
}

.eduia-login-footer {
    margin-top: 18px;
    text-align: center;
    font-size: 0.875rem;
    font-weight: 400;
    color: #94a3b8;
    line-height: 1.5;
}

.eduia-login-footer-powered {
    display: block;
    margin-top: 4px;
    font-size: 0.8125rem;
    color: #cbd5e1;
}

/* Botón sonido vídeo */
.eduia-login-video-sound {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 10;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.35);
    background: rgba(15, 23, 42, 0.55);
    color: #e2e8f0;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.25);
    transition: transform 0.15s ease, background 0.15s ease;
    pointer-events: auto;
}

.eduia-login-video-sound:hover {
    background: rgba(24, 119, 242, 0.45);
    color: #fff;
    transform: translateY(-1px);
}

.eduia-login-video-sound[hidden] {
    display: none !important;
}

/* Móvil */
@media (max-width: 991px) {
    .eduia-login-col-brand {
        display: none !important;
    }

    /* Columna única: el panel del formulario ocupa todo el ancho útil */
    .eduia-login-card-row .eduia-login-col-form {
        width: 100% !important;
        float: none !important;
        max-width: 100% !important;
    }

    .eduia-login-bg-art::after {
        font-size: clamp(6rem, 38vw, 14rem);
        color: rgba(248, 250, 252, 0.09);
    }

    .eduia-login-video-overlay {
        background: rgba(2, 6, 23, 0.55);
    }

    body.eduia-login-body::after {
        background: radial-gradient(ellipse 90% 80% at 50% 45%, transparent 0%, rgba(2, 6, 23, 0.48) 100%);
    }

    .eduia-login-col-form {
        min-height: auto;
        padding-top: 24px;
        padding-bottom: 28px;
    }

    .eduia-login-form-card {
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }

    .eduia-login-mobile-brand {
        text-align: center;
        margin-bottom: 16px;
    }

    .eduia-login-mobile-brand .eduia-login-brand-logo {
        margin-left: auto;
        margin-right: auto;
    }
}

/* Teléfono: tipografía y áreas táctiles más grandes */
@media (max-width: 576px) {
    :root {
        --eduia-login-fs-body: 1.125rem;
        --eduia-login-fs-small: 0.9375rem;
        --eduia-login-fs-input: 1.1875rem;
        --eduia-login-control-h: 54px;
    }

    .eduia-login-layout {
        padding: clamp(8px, 3.5vw, 18px) clamp(12px, 4vw, 20px);
        padding-top: max(12px, env(safe-area-inset-top, 0px));
    }

    .eduia-login-col-form {
        padding-left: clamp(14px, 5vw, 22px);
        padding-right: clamp(14px, 5vw, 22px);
        padding-top: 20px;
        padding-bottom: max(24px, env(safe-area-inset-bottom, 0px));
    }

    .eduia-login-form-card {
        max-width: 100%;
    }

    .eduia-login-form-title {
        font-size: clamp(1.55rem, 6.5vw, 2rem);
    }

    .eduia-login-form-sub {
        font-size: 1.125rem;
        margin-bottom: 24px;
        line-height: 1.45;
    }

    .eduia-login-form .form-group {
        margin-bottom: 14px;
    }

    .eduia-login-form .form-control {
        padding-left: 14px;
        border-radius: 12px;
    }

    .eduia-login-form .input-group .form-control {
        border-radius: 0 12px 12px 0;
    }

    .eduia-login-form .input-group-addon {
        width: 52px;
        min-width: 52px;
        font-size: 19px;
        border-radius: 12px 0 0 12px;
        line-height: var(--eduia-login-control-h);
    }

    .eduia-login-btn-primary,
    .eduia-login-btn-google {
        font-size: 1.125rem;
        height: var(--eduia-login-control-h);
        border-radius: 12px;
    }

    .eduia-login-forgot-row {
        font-size: 1rem;
        gap: 8px;
        margin: 12px 0 6px;
    }

    .eduia-login-forgot-row .eduia-login-remember input {
        width: 22px;
        height: 22px;
    }

    .eduia-login-footer {
        font-size: 0.9375rem;
    }

    .eduia-login-footer-powered {
        font-size: 0.875rem;
    }

    .eduia-login-mobile-brand {
        margin-bottom: 18px;
    }

    .eduia-login-mobile-brand .eduia-login-brand-mark {
        font-size: clamp(1.5rem, 7vw, 2.05rem);
    }

    .eduia-login-brand-logo {
        max-height: 52px;
    }

    .eduia-login-video-sound {
        font-size: 16px;
        padding: 12px 18px;
        bottom: max(14px, env(safe-area-inset-bottom, 14px));
        right: max(14px, env(safe-area-inset-right, 14px));
    }
}

@media (min-width: 992px) {
    .eduia-login-mobile-brand {
        display: none !important;
    }
}

/* ========================================================================== */
/* OPTIMIZACIÓN LOGIN UI — MODO MINIMAL + ANIMACIÓN SUAVE + GLASS LIGERO      */
/* Activo con body.eduia-login--minimal (login.php). Respeta reduced-motion. */
/* ========================================================================== */

body.eduia-login-body.eduia-login--minimal {
    --eduia-login-card-bg: rgba(255, 255, 255, 0.5);
    --eduia-login-input-bg: rgba(255, 255, 255, 0.82);
    --eduia-login-ease-out: cubic-bezier(0.22, 1, 0.36, 1);
    --eduia-login-ease-soft: cubic-bezier(0.33, 1, 0.68, 1);
}

body.eduia-login--minimal .eduia-login-particles {
    opacity: 0.2;
}

body.eduia-login--minimal .eduia-login-bg-art::after {
    color: rgba(248, 250, 252, 0.045);
    text-shadow: 0 0 60px rgba(79, 209, 255, 0.08);
}

body.eduia-login-body.eduia-login--minimal::after {
    background: radial-gradient(ellipse 88% 78% at 50% 48%, transparent 0%, rgba(2, 6, 23, 0.32) 100%);
}

body.eduia-login--minimal .eduia-login-video-overlay {
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

/* Entrada: una sola animación suave en la tarjeta (evita doble movimiento) */
body.eduia-login--minimal .eduia-login-layout-inner {
    animation: none;
}

body.eduia-login--minimal .eduia-login-card-shell {
    background: rgba(255, 255, 255, 0.38);
    border: 1px solid rgba(255, 255, 255, 0.38);
    box-shadow:
        0 1px 1px rgba(255, 255, 255, 0.55) inset,
        0 8px 32px rgba(2, 6, 23, 0.1),
        0 32px 64px rgba(2, 6, 23, 0.12);
    backdrop-filter: blur(14px) saturate(1.12);
    -webkit-backdrop-filter: blur(14px) saturate(1.12);
    animation: eduia-login-minimal-card 0.88s var(--eduia-login-ease-out) both;
    transition:
        box-shadow 0.35s var(--eduia-login-ease-soft),
        border-color 0.35s var(--eduia-login-ease-soft),
        transform 0.35s var(--eduia-login-ease-soft);
}

@keyframes eduia-login-minimal-card {
    from {
        opacity: 0;
        transform: translateY(18px) scale(0.988);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@media (prefers-reduced-motion: reduce) {
    body.eduia-login--minimal .eduia-login-card-shell {
        animation: none !important;
    }
}

body.eduia-login--minimal .eduia-login-col-brand {
    background: linear-gradient(
        155deg,
        rgba(248, 250, 252, 0.52) 0%,
        rgba(241, 245, 249, 0.42) 52%,
        rgba(238, 242, 255, 0.4) 100%
    );
    border-right-color: rgba(255, 255, 255, 0.32);
    backdrop-filter: blur(12px) saturate(1.08);
    -webkit-backdrop-filter: blur(12px) saturate(1.08);
    animation: eduia-login-minimal-pane 0.72s var(--eduia-login-ease-out) 0.06s both;
}

body.eduia-login--minimal .eduia-login-col-form {
    background: rgba(255, 255, 255, 0.44);
    backdrop-filter: blur(16px) saturate(1.06);
    -webkit-backdrop-filter: blur(16px) saturate(1.06);
    animation: eduia-login-minimal-pane 0.72s var(--eduia-login-ease-out) 0.1s both;
}

@keyframes eduia-login-minimal-pane {
    from {
        opacity: 0;
        transform: translateX(6px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    body.eduia-login--minimal .eduia-login-col-brand,
    body.eduia-login--minimal .eduia-login-col-form {
        animation: none !important;
    }
}

@keyframes eduia-login-minimal-pane-mobile {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 991px) {
    body.eduia-login--minimal .eduia-login-col-form {
        animation: eduia-login-minimal-pane-mobile 0.72s var(--eduia-login-ease-out) 0.06s both;
    }
}

body.eduia-login--minimal .eduia-login-benefit-ico {
    background: rgba(255, 255, 255, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.55);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    transition:
        transform 0.28s var(--eduia-login-ease-soft),
        box-shadow 0.28s var(--eduia-login-ease-soft),
        border-color 0.28s var(--eduia-login-ease-soft);
}

body.eduia-login--minimal .eduia-login-benefits li:hover .eduia-login-benefit-ico {
    transform: scale(1.04);
    box-shadow: 0 4px 14px rgba(24, 119, 242, 0.12);
    border-color: rgba(24, 119, 242, 0.22);
}

@media (prefers-reduced-motion: reduce) {
    body.eduia-login--minimal .eduia-login-benefits li:hover .eduia-login-benefit-ico {
        transform: none;
    }
}

body.eduia-login--minimal .eduia-login-form .form-control,
body.eduia-login--minimal .eduia-login-form .input-group-addon {
    transition:
        border-color 0.28s var(--eduia-login-ease-soft),
        box-shadow 0.28s var(--eduia-login-ease-soft),
        background-color 0.28s var(--eduia-login-ease-soft);
}

body.eduia-login--minimal .eduia-login-form .form-control {
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

body.eduia-login--minimal .eduia-login-form .input-group-addon {
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

body.eduia-login--minimal .eduia-login-btn-primary,
body.eduia-login--minimal .eduia-login-btn-google {
    transition:
        transform 0.28s var(--eduia-login-ease-soft),
        box-shadow 0.28s var(--eduia-login-ease-soft),
        filter 0.28s var(--eduia-login-ease-soft),
        background 0.28s var(--eduia-login-ease-soft),
        border-color 0.28s var(--eduia-login-ease-soft);
}

body.eduia-login--minimal .eduia-login-btn-primary:hover,
body.eduia-login--minimal .eduia-login-btn-primary:focus {
    transform: translateY(-2px);
}

body.eduia-login--minimal .eduia-login-btn-google:hover,
body.eduia-login--minimal .eduia-login-btn-google:focus {
    transform: translateY(-1px);
}

@media (prefers-reduced-motion: reduce) {
    body.eduia-login--minimal .eduia-login-btn-primary:hover,
    body.eduia-login--minimal .eduia-login-btn-primary:focus,
    body.eduia-login--minimal .eduia-login-btn-google:hover,
    body.eduia-login--minimal .eduia-login-btn-google:focus {
        transform: none;
    }
}

body.eduia-login--minimal .eduia-login-video-sound {
    background: rgba(15, 23, 42, 0.42);
    border-color: rgba(255, 255, 255, 0.28);
    backdrop-filter: blur(10px) saturate(1.1);
    -webkit-backdrop-filter: blur(10px) saturate(1.1);
    transition:
        transform 0.3s var(--eduia-login-ease-soft),
        background 0.3s var(--eduia-login-ease-soft),
        border-color 0.3s var(--eduia-login-ease-soft);
}