:root {
    --fs4track-login-card-width: 38rem;
    --fs4track-login-card-bg: rgba(18, 24, 31, 0.88);
    --fs4track-login-card-border: rgba(255, 255, 255, 0.16);
    --fs4track-login-control-bg: rgba(255, 255, 255, 0.96);
    --fs4track-login-control-color: #212529;
    --fs4track-login-muted: rgba(255, 255, 255, 0.72);
}

body {
    position: relative;
    isolation: isolate;
    min-height: 100vh;
    min-height: 100dvh;
    overflow-x: hidden;
    background-color: var(--bs-dark, #212529);
    background-image: url("../Images/fs4track-login-desktop.webp");
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    color: var(--bs-light, #f8f9fa);
}

body::before {
    position: fixed;
    z-index: -1;
    inset: 0;
    content: "";
    pointer-events: none;
    background: linear-gradient(135deg, rgba(8, 13, 18, 0.22), rgba(8, 13, 18, 0.52));
}

body > .container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    min-height: 100dvh;
    padding-block: clamp(1rem, 4vh, 3rem);
}

body > .container > .row {
    width: 100%;
}

body > .container > .row > [class*="col-"] {
    width: 100%;
    max-width: var(--fs4track-login-card-width);
    margin-inline: auto;
}

body > .container .card {
    overflow: hidden;
    margin-top: 0 !important;
    border: 1px solid var(--fs4track-login-card-border);
    border-radius: var(--bs-border-radius-xl, 1rem);
    background: var(--fs4track-login-card-bg);
    color: var(--bs-light, #f8f9fa);
    box-shadow: 0 1.5rem 4rem rgba(0, 0, 0, 0.38);
    backdrop-filter: blur(18px);
}

body > .container .card > a:first-child {
    display: flex;
    justify-content: center;
    padding: 2rem 2rem 0.5rem;
}

body > .container .card-img-top {
    content: url("../Images/fs4track-navbar-logo.png");
    width: min(100%, 23rem);
    height: 4.75rem;
    object-fit: contain;
}

body > .container .card-body {
    padding: 1.5rem 2rem 0.5rem;
}

body > .container .card-text {
    margin-bottom: 1.5rem;
    color: var(--fs4track-login-muted);
}

body > .container .input-group-text,
body > .container .form-control {
    min-height: 3rem;
    border-color: transparent;
    background-color: var(--fs4track-login-control-bg);
    color: var(--fs4track-login-control-color);
}

body > .container .input-group-text {
    color: var(--bs-primary);
}

body > .container .form-control:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 0.25rem color-mix(in srgb, var(--bs-primary) 25%, transparent);
}

body > .container .btn-link {
    color: var(--bs-info, #0dcaf0);
}

body > .container .card-footer {
    display: none;
}

body > .px-2.pt-2 {
    position: fixed;
    z-index: 1080;
    top: 0;
    right: 0;
    left: 0;
}

.modal {
    color: var(--bs-body-color);
}

@media (max-width: 767.98px) {
    body {
        background-image: url("../Images/fs4track-login-mobile.webp");
    }

    body > .container {
        padding-inline: 1rem;
    }

    body > .container .card > a:first-child {
        padding: 1.5rem 1.25rem 0.25rem;
    }

    body > .container .card-img-top {
        height: 3.75rem;
    }

    body > .container .card-body {
        padding-inline: 1.25rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    body > .container .fa-beat {
        animation: none;
    }
}
