/* Tema optativo del login, controlado por js/ambientacion.js y localStorage.
   Sin data-ambientacion-login="halloween" permanece el diseño original.
   El paisaje se usa solo como fondo exterior; la tarjeta tiene su propio degradado. */
html[data-ambientacion-login="halloween"] body {
    --halloween-night: #030d1d;
    --halloween-navy: #081a34;
    --halloween-orange: #ff781f;
    --halloween-purple: #7541bc;
    --halloween-blue: #4e98e8;
    background: var(--halloween-night);
}

html[data-ambientacion-login="halloween"] body .contenedor-principal {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    min-height: 100svh;
    height: auto;
}

html[data-ambientacion-login="halloween"] body .background {
    background-color: var(--halloween-night);
    background-image: url('../img/login-halloween/background-orange.jpg');
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;
}

/* El panorama ya incluye el arco luminoso: no superponer las cintas originales. */
html[data-ambientacion-login="halloween"] body .background > div {
    display: none;
}

html[data-ambientacion-login="halloween"] body .contendor-contenido {
    margin: 0 auto;
    border: 1.5px solid transparent;
    background:
        radial-gradient(ellipse at 46% 100%, rgba(117, 65, 188, .16), transparent 64%) padding-box,
        linear-gradient(135deg, var(--halloween-night), var(--halloween-navy) 58%, var(--halloween-night)) padding-box,
        linear-gradient(120deg, var(--halloween-orange) 0% 12%, #ad5381 32%, var(--halloween-purple) 62%, #b75f91 82%, var(--halloween-orange) 94% 100%) border-box;
    box-shadow:
        0 22px 64px rgba(0, 0, 0, .42),
        0 0 7px rgba(255, 120, 31, .52),
        0 0 25px rgba(117, 65, 188, .28),
        inset 0 0 20px rgba(117, 65, 188, .08);
}

/* Sustituir la luz azul viajera por un borde naranja/morado estático. */
html[data-ambientacion-login="halloween"] body .contendor-contenido::before,
html[data-ambientacion-login="halloween"] body .contendor-contenido::after {
    display: none;
    animation: none;
}

/* Luz ambiental no interactiva, sin repetir el paisaje detrás de los logotipos. */
html[data-ambientacion-login="halloween"] body .login-halloween-decor {
    display: block;
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    border-radius: inherit;
    pointer-events: none;
    background:
        radial-gradient(ellipse at 76% 18%, rgba(117, 65, 188, .12), transparent 62%),
        radial-gradient(ellipse at 14% 36%, rgba(78, 152, 232, .06), transparent 65%);
}

html[data-ambientacion-login="halloween"] body .login-halloween-decor::after {
    content: "";
    position: absolute;
    inset: 62% 0 0;
    pointer-events: none;
    background:
        radial-gradient(ellipse at 38% 100%, rgba(117, 65, 188, .25), transparent 66%),
        linear-gradient(0deg, rgba(3, 13, 29, .56), transparent 82%);
}

html[data-ambientacion-login="halloween"] body .contendor-contenido > .imagen,
html[data-ambientacion-login="halloween"] body .contendor-contenido > .login-section {
    position: relative;
    z-index: 1;
}

html[data-ambientacion-login="halloween"] body .contendor-contenido .pnl_login {
    border: 1px solid rgba(255, 120, 31, .72);
    background:
        radial-gradient(ellipse at 100% 0, rgba(117, 65, 188, .12), transparent 65%),
        linear-gradient(145deg, rgba(8, 26, 52, .96), rgba(3, 13, 29, .97));
    box-shadow:
        0 12px 32px rgba(0, 0, 0, .3),
        0 0 9px rgba(255, 120, 31, .16),
        0 0 20px rgba(117, 65, 188, .1),
        inset 0 1px 0 rgba(255, 255, 255, .04);
    transition: border-color 180ms ease, box-shadow 180ms ease;
}

html[data-ambientacion-login="halloween"] body .pnl_login .title-login {
    color: #fff;
}

html[data-ambientacion-login="halloween"] body .pnl_login .input-style {
    background: linear-gradient(90deg, #f5f8ff, #e8eefb);
    color: #203149;
    font-size: 16px;
}

html[data-ambientacion-login="halloween"] body .pnl_login .input-style::placeholder {
    color: #5d6b81;
}

html[data-ambientacion-login="halloween"] body .pnl_login .input-style:focus {
    box-shadow: 0 0 0 3px rgba(78, 152, 232, .5);
}

html[data-ambientacion-login="halloween"] body .pnl_login .btn-login {
    background: linear-gradient(90deg, #0872cf, #0878d0);
    color: #fff;
    font-size: 16px;
    transition: filter 180ms ease, box-shadow 180ms ease;
}

html[data-ambientacion-login="halloween"] body .pnl_login .btn-login:hover {
    transform: none;
    filter: none;
}

html[data-ambientacion-login="halloween"] body .pnl_login .btn-login:focus-visible,
html[data-ambientacion-login="halloween"] body .pnl_login .login-password-toggle:focus-visible,
html[data-ambientacion-login="halloween"] body .login-recovery .btn-link:focus-visible {
    outline: 2px solid #ffc494;
    outline-offset: 3px;
}

html[data-ambientacion-login="halloween"] body .login-recovery .btn-link {
    color: #6eb5ff;
    text-underline-offset: 3px;
}

@media (hover: hover) and (pointer: fine) {
    html[data-ambientacion-login="halloween"] body .contendor-contenido .pnl_login:hover {
        border-color: rgba(255, 156, 85, .9);
        box-shadow: 0 12px 32px rgba(0, 0, 0, .3), 0 0 16px rgba(255, 120, 31, .21), 0 0 25px rgba(117, 65, 188, .14);
    }

    html[data-ambientacion-login="halloween"] body .pnl_login .btn-login:hover {
        box-shadow: 0 0 16px rgba(78, 152, 232, .24);
    }
}

@media (max-width: 849px) {
    html[data-ambientacion-login="halloween"] body .contenedor-principal {
        padding: 24px 5vw;
    }

    html[data-ambientacion-login="halloween"] body .background {
        background-position: 72% center;
    }

    html[data-ambientacion-login="halloween"] body .contendor-contenido {
        width: min(100%, 560px);
        min-height: calc(100svh - 48px);
        margin: 0 auto;
        gap: 24px;
        padding: 32px 0;
    }

    html[data-ambientacion-login="halloween"] body .login-halloween-decor {
        opacity: .42;
    }

    html[data-ambientacion-login="halloween"] body .login-section > form {
        max-width: 88%;
    }

    html[data-ambientacion-login="halloween"] body .pnl_login .input-style,
    html[data-ambientacion-login="halloween"] body .pnl_login .btn-login {
        min-height: 44px;
        height: 44px;
    }

    html[data-ambientacion-login="halloween"] body .pnl_login .login-password-toggle {
        right: 4px;
        width: 44px;
        height: 44px;
    }

    html[data-ambientacion-login="halloween"] body .pnl_login .login-password-row .input-style {
        padding-right: 50px;
    }

    html[data-ambientacion-login="halloween"] body .login-recovery .btn-link {
        min-height: 44px;
        padding: 10px 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    html[data-ambientacion-login="halloween"] body .contendor-contenido .pnl_login,
    html[data-ambientacion-login="halloween"] body .pnl_login .btn-login,
    html[data-ambientacion-login="halloween"] body .pnl_login .login-password-toggle,
    html[data-ambientacion-login="halloween"] body .login-recovery .btn-link {
        transition: none;
        animation: none;
    }
}