:root {
    --fondo: #0d0d0d;
    --panel: #191919;
    --panel-claro: #222;
    --dorado: #d4af37;
    --dorado-claro: #f0ce68;
    --texto: #f5f2ea;
    --texto-suave: #aaa79f;
}

* {
    box-sizing: border-box;
}

html,
body {
    min-height: 100%;
    margin: 0;
}

body {
    color: var(--texto);
    background-color: var(--fondo);
    background-image:
        linear-gradient(135deg, transparent 0 48%, rgba(212, 175, 55, .025) 49% 50%, transparent 51%),
        radial-gradient(circle at 50% -15%, #30291b 0, #171612 30%, #0d0d0d 68%);
    background-size: 74px 74px, 100% 100%;
    font-family: Arial, Helvetica, sans-serif;
}

.login-container {
    position: relative;
    display: grid;
    min-height: 100vh;
    place-items: center;
    overflow: hidden;
    padding: 32px 20px;
}

.login-container::before,
.login-container::after {
    content: "";
    position: absolute;
    width: 320px;
    height: 320px;
    border: 1px solid rgba(212, 175, 55, .07);
    border-radius: 50%;
    pointer-events: none;
}

.login-container::before {
    top: -180px;
    left: -120px;
}

.login-container::after {
    right: -150px;
    bottom: -190px;
}

.login-card {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 430px;
    overflow: hidden;
    padding: 34px 38px 36px;
    color: var(--texto);
    background:
        radial-gradient(circle at 50% 0, rgba(212, 175, 55, .12), transparent 34%),
        linear-gradient(145deg, rgba(34, 34, 34, .98), rgba(22, 22, 22, .98));
    border: 1px solid rgba(212, 175, 55, .22);
    border-radius: 24px;
    box-shadow: 0 24px 65px rgba(0, 0, 0, .5) !important;
}

.login-card::after {
    content: "";
    position: absolute;
    right: 14%;
    bottom: 0;
    left: 14%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--dorado), transparent);
}

.login-marca {
    display: flex;
    justify-content: center;
    margin-bottom: 14px;
}

.login-logo {
    display: block;
    width: min(74%, 270px);
    height: auto;
    filter: drop-shadow(0 7px 12px rgba(0, 0, 0, .38));
}

.login-card h2 {
    color: var(--dorado-claro);
    font-size: 1.85rem;
    font-weight: 800;
    letter-spacing: -.035em;
    text-align: center;
}

.text-muted {
    color: var(--texto-suave) !important;
    font-size: .92rem;
    letter-spacing: .03em;
    text-align: center;
}

.form-label {
    margin-bottom: 7px;
    color: #e6e1d7;
    font-size: .87rem;
    font-weight: 700;
    letter-spacing: .02em;
}

.form-control {
    min-height: 49px;
    padding: 11px 14px;
    color: var(--texto);
    background: #111;
    border: 1px solid #3c3c3c;
    border-radius: 12px;
    font-size: 1rem;
    transition: border-color .2s ease, box-shadow .2s ease, background-color .2s ease;
}

.form-control::placeholder {
    color: #737373;
}

.form-control:hover {
    border-color: #575757;
}

.form-control:focus {
    color: #fff;
    background: #0d0d0d;
    border-color: var(--dorado);
    box-shadow: 0 0 0 .22rem rgba(212, 175, 55, .14);
}

.password-control {
    position: relative !important;
    display: block;
    width: 100%;
}

.password-control .form-control {
    display: block;
    width: 100%;
    padding-right: 54px !important;
}

.password-toggle {
    position: absolute;
    top: 0;
    right: 6px;
    bottom: 0;
    z-index: 5;
    display: grid;
    width: 38px;
    height: 38px;
    margin: auto 0;
    padding: 0;
    color: #777;
    background: transparent;
    border: 0;
    border-radius: 9px;
    place-items: center;
    cursor: pointer;
}

.password-toggle:hover,
.password-toggle:focus-visible {
    color: #2f4d3e;
    background: rgba(47, 77, 62, .08);
    outline: none;
}

.icono-ojo {
    width: 21px;
    height: 21px;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.8;
}

.password-toggle[aria-pressed="true"] .icono-ojo {
    color: #2f4d3e;
}

.btn {
    min-height: 48px;
    border-radius: 12px;
    font-weight: 700;
    transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-warning {
    color: #17130a;
    background: linear-gradient(135deg, var(--dorado-claro), var(--dorado));
    border: 0;
    box-shadow: 0 8px 22px rgba(212, 175, 55, .18);
    font-size: 1rem;
}

.btn-warning:hover,
.btn-warning:focus {
    color: #100d07;
    background: linear-gradient(135deg, #f7db82, #ddb747);
    box-shadow: 0 11px 26px rgba(212, 175, 55, .25);
}

.btn-outline-light {
    color: #ddd8ce;
    border-color: #555;
}

.btn-outline-light:hover,
.btn-outline-light:focus {
    color: #17130a;
    background: #e9e2d3;
    border-color: #e9e2d3;
}

.login-card hr {
    margin: 24px 0;
    border-color: rgba(255, 255, 255, .12);
    opacity: 1;
}

.alert {
    padding: 11px 13px;
    border-radius: 11px;
    font-size: .9rem;
}

@media (max-width: 576px) {
    .login-container {
        align-items: center;
        padding: 18px 14px;
    }

    .login-card {
        padding: 27px 22px 28px;
        border-radius: 19px;
    }

    .login-logo {
        width: min(72%, 230px);
    }

    .login-card h2 {
        font-size: 1.65rem;
    }

    .form-control {
        min-height: 50px;
        font-size: 16px;
    }
}

@media (max-height: 680px) and (min-width: 577px) {
    .login-container {
        padding-top: 18px;
        padding-bottom: 18px;
    }

    .login-card {
        padding-top: 24px;
        padding-bottom: 25px;
    }

    .login-logo {
        width: 210px;
    }
}