:root {
    --oasis-primary: #f0a100;
    --oasis-primary-600: #db9400;
    --glass-bg: rgba(255,255,255,.72);
    --glass-border: rgba(255,255,255,.38);
    --shadow: 0 22px 55px rgba(0,0,0,.35);
    --ink: #243344;
}

html, body {
    height: 100%;
}

body {
    margin: 0;
    background: #000 url('/img/login/login-bg.png') no-repeat center center fixed;
    background-size: cover; /* cubre toda la pantalla */
    /* o usa: background-size: contain; si quieres que nunca recorte la imagen */
    position: relative;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}
    /* overlay suave para mejorar contraste */
    body::before {
        content: '';
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,.28);
        pointer-events: none;
    }

.login-shell {
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 16px;
}

.card-glass {
    background: var(--glass-bg);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 5px;
    box-shadow: var(--shadow);
    overflow: hidden;
    padding: 25px;
}

.brand-box {
    position: relative;
    align-content: center;
    /*padding: clamp(0px, 0vw, px);*/
}

    .brand-box img {
        /*width: clamp(350px, 40%, 240px);*/
        height: auto;
        display: block;
        margin-inline: auto;
        filter: drop-shadow(0 8px 14px rgba(0,0,0,0.1));
    }
/* separador vertical sólo en md+ */
@media (min-width: 768px) {
    .v-divider {
        position: absolute;
        right: 0;
        top: 0;
        bottom: 0;
        width: 3px;
        background: linear-gradient(180deg, var(--oasis-primary), #f8cd6a 70%, transparent 100%);
        opacity: .95;
    }
}

.form-side {
    /*background-color: rgba(0,0,0,.35);*/
    padding: clamp(20px, 5vw, 100px);
}

.title {
    color: var(--ink);
    font-weight: 800;
    text-align: center;
    margin-bottom: .25rem;
    text-shadow: 0 1px 0 rgba(255,255,255,.35);
}

.subtitle {
    color: var(--ink);
    font-weight: 800;
    text-align: center;
    margin-bottom: 1.25rem;
    text-shadow: 0 1px 0 rgba(255,255,255,.35);
}

.form-label {
    color: #465b6f;
    font-weight: 1000;
}

.oasis-input.form-control {
    background-color: transparent;
    border: none;
    border-bottom: 2px solid #BF7E04;
    border-radius: 0;
    padding-left: .25rem;
    padding-right: .25rem;
    /*width: 500px;*/
    /*align-content: center;*/
}

    .oasis-input.form-control:focus {
        box-shadow: 0 10px 0 -50px var(--oasis-primary);
        border-bottom-color: var(--oasis-primary);
    }

.area_btn_ingresar {
    width: auto;
    /*margin: 10px;*/
    /*background: #db9400;*/
    /*align-items: center;*/
}

.btn-oasis {
    background-color: #FFA600; /* color de fondo */
    color: #000; /* color del texto */
    border: none; /* quitar borde */
    padding: 10px 100px; /* tamaño interno */
    border-radius: 5px 10px; /* esquinas redondeadas */
    font-size: 17px; /* tamaño del texto */
    cursor: pointer; /* cursor de manito */
    transition: background 0.3s;
    animación hover
}

    .btn-oasis:hover {
        /*background: var(--oasis-primary-600);*/
        background-color: #b87900; /* tono más oscuro al pasar el mouse */
    }

.area_link_contraseña {
    /*width: 100%;*/
    /*background-color: aqua;*/
    margin-top: 15px;
    text-align: center;
}

.help-link {
    text-decoration: none;
}

    .help-link:hover {
        text-decoration: underline;
    }