:root {
    --login-blue: #0058a8;
    --login-blue-dark: #003464;
    --login-blue-deep: #002c55;
    --login-yellow: #ffc400;
    --login-page: #f2f7fb;
    --login-text: #17324d;
    --login-muted: #708399;
    --login-border: #d9e5ef;
    --login-white: #ffffff;
    --login-danger: #b42318;
    --login-danger-bg: #fff1f0;
    --login-success: #267a43;
    --login-success-bg: #edf8f1;
}

* {
    box-sizing: border-box;
}

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

body.acm-login-body {
    min-height: 100vh;
    overflow-x: hidden;
    color: var(--login-text);
    background:
        radial-gradient(circle at 86% 10%, rgba(0, 88, 168, .10), transparent 28%),
        linear-gradient(135deg, #eef5fa 0%, #f8fbfd 56%, #edf4f9 100%);
    font-family: Arial, Helvetica, sans-serif;
    -webkit-font-smoothing: antialiased;
}

.acm-login-shell {
    width: 100%;
    min-height: 100vh;
    display: grid;
    grid-template-columns: minmax(420px, 1.05fr) minmax(440px, .95fr);
}

.acm-login-brand {
    position: relative;
    display: flex;
    align-items: stretch;
    padding: 46px;
    overflow: hidden;
    color: #fff;
    background:
        radial-gradient(circle at 18% 18%, rgba(255, 196, 0, .16), transparent 24%),
        radial-gradient(circle at 88% 72%, rgba(60, 159, 230, .20), transparent 30%),
        linear-gradient(145deg, var(--login-blue-deep) 0%, var(--login-blue-dark) 48%, var(--login-blue) 100%);
}

.acm-login-brand::before,
.acm-login-brand::after {
    content: "";
    position: absolute;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, .08);
    pointer-events: none;
}

.acm-login-brand::before {
    width: 480px;
    height: 480px;
    right: -260px;
    top: -160px;
}

.acm-login-brand::after {
    width: 340px;
    height: 340px;
    left: -180px;
    bottom: -180px;
}

.acm-login-brand-inner {
    position: relative;
    z-index: 1;
    width: min(100%, 690px);
    margin: auto;
    display: flex;
    flex-direction: column;
    min-height: calc(100vh - 92px);
}

.acm-login-logo {
    width: 230px;
    max-width: 72%;
    height: auto;
    display: block;
    object-fit: contain;
    object-position: left center;
}

.acm-login-brand-copy {
    margin: auto 0;
    max-width: 610px;
    padding: 64px 0;
}

.acm-login-eyebrow {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 0 13px;
    margin-bottom: 22px;
    border: 1px solid rgba(255, 255, 255, .22);
    border-radius: 999px;
    background: rgba(255, 255, 255, .08);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.acm-login-brand-copy h1 {
    max-width: 570px;
    margin: 0;
    font-size: clamp(38px, 4.2vw, 62px);
    line-height: 1.02;
    letter-spacing: -.035em;
    font-weight: 800;
}

.acm-login-brand-copy p {
    max-width: 570px;
    margin: 24px 0 0;
    color: rgba(255, 255, 255, .80);
    font-size: 16px;
    line-height: 1.7;
}

.acm-login-security-note {
    display: flex;
    align-items: center;
    gap: 14px;
    width: fit-content;
    max-width: 100%;
    padding: 15px 18px;
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: 16px;
    background: rgba(255, 255, 255, .07);
    backdrop-filter: blur(4px);
}

.acm-login-security-note > .material-icons {
    flex: 0 0 36px;
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    border-radius: 11px;
    color: var(--login-yellow);
    background: rgba(255, 196, 0, .10);
}

.acm-login-security-note strong,
.acm-login-security-note span {
    display: block;
}

.acm-login-security-note strong {
    font-size: 13px;
    margin-bottom: 3px;
}

.acm-login-security-note div span {
    color: rgba(255, 255, 255, .70);
    font-size: 11px;
    line-height: 1.45;
}

.acm-login-access {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 44px;
}

.acm-login-card {
    width: min(100%, 470px);
    padding: 42px;
    border: 1px solid rgba(217, 229, 239, .92);
    border-radius: 24px;
    background: rgba(255, 255, 255, .96);
    box-shadow: 0 24px 70px rgba(0, 52, 100, .13);
}

.acm-login-card-head {
    margin-bottom: 27px;
}

.acm-login-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin-bottom: 17px;
    color: var(--login-blue);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .09em;
    text-transform: uppercase;
}

.acm-login-badge .material-icons {
    font-size: 19px;
}

.acm-login-card-head h2 {
    margin: 0;
    color: var(--login-blue-dark);
    font-size: 31px;
    line-height: 1.15;
    letter-spacing: -.02em;
}

.acm-login-card-head p {
    margin: 9px 0 0;
    color: var(--login-muted);
    font-size: 14px;
    line-height: 1.55;
}

.acm-login-alert {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: 0 0 22px;
    padding: 13px 14px;
    border-radius: 12px;
    font-size: 13px;
    line-height: 1.45;
}

.acm-login-alert .material-icons {
    flex: 0 0 auto;
    font-size: 20px;
}

.acm-login-alert-error {
    color: var(--login-danger);
    border: 1px solid #ffd5d2;
    background: var(--login-danger-bg);
}

.acm-login-alert-success {
    color: var(--login-success);
    border: 1px solid #cfead8;
    background: var(--login-success-bg);
}

.acm-login-form {
    display: grid;
    gap: 19px;
}

.acm-login-honeypot {
    position: absolute !important;
    left: -9999px !important;
    width: 1px !important;
    height: 1px !important;
    opacity: 0 !important;
}

.acm-login-field {
    display: grid;
    gap: 8px;
}

.acm-login-label {
    color: #344b61;
    font-size: 12px;
    font-weight: 700;
}

.acm-login-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.acm-login-input-wrap input {
    width: 100%;
    height: 54px;
    padding: 0 48px 0 48px;
    border: 1px solid var(--login-border);
    border-radius: 14px;
    outline: none;
    color: var(--login-text);
    background: #fbfdff;
    font: inherit;
    font-size: 14px;
    transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}

.acm-login-input-wrap input::placeholder {
    color: #a3b0bc;
}

.acm-login-input-wrap input:hover {
    border-color: #bfd1df;
    background: #fff;
}

.acm-login-input-wrap input:focus {
    border-color: var(--login-blue);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(0, 88, 168, .10);
}

.acm-login-input-icon {
    position: absolute;
    z-index: 1;
    left: 16px;
    color: #7d94a7;
    font-size: 21px;
    pointer-events: none;
}

.acm-login-password-toggle {
    position: absolute;
    right: 9px;
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    padding: 0;
    border: 0;
    border-radius: 10px;
    color: #70879a;
    background: transparent;
    cursor: pointer;
    transition: color .18s ease, background .18s ease;
}

.acm-login-password-toggle:hover,
.acm-login-password-toggle:focus-visible {
    color: var(--login-blue);
    background: #eef6fc;
    outline: none;
}

.acm-login-password-toggle .material-icons {
    font-size: 20px;
}

.acm-login-submit {
    width: 100%;
    min-height: 54px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 4px;
    padding: 0 22px;
    border: 0;
    border-radius: 14px;
    color: #fff;
    background: linear-gradient(110deg, var(--login-blue-dark), var(--login-blue));
    box-shadow: 0 12px 25px rgba(0, 88, 168, .20);
    font: inherit;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
}

.acm-login-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 15px 29px rgba(0, 88, 168, .27);
    filter: brightness(1.03);
}

.acm-login-submit:active {
    transform: translateY(0);
}

.acm-login-submit .material-icons {
    font-size: 20px;
}

.acm-login-footnote {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 24px;
    color: #8a9aa8;
    font-size: 11px;
}

.acm-login-footnote .material-icons {
    font-size: 14px;
}

@media (max-width: 980px) {
    .acm-login-shell {
        grid-template-columns: 1fr;
    }

    .acm-login-brand {
        min-height: 300px;
        padding: 28px 32px;
    }

    .acm-login-brand-inner {
        min-height: 0;
    }

    .acm-login-logo {
        width: 185px;
    }

    .acm-login-brand-copy {
        padding: 40px 0 26px;
    }

    .acm-login-brand-copy h1 {
        max-width: 620px;
        font-size: clamp(32px, 7vw, 48px);
    }

    .acm-login-security-note {
        display: none;
    }

    .acm-login-access {
        padding: 34px 22px 48px;
    }
}

@media (max-width: 560px) {
    .acm-login-brand {
        min-height: 240px;
        padding: 24px 20px;
    }

    .acm-login-logo {
        width: 160px;
    }

    .acm-login-brand-copy {
        padding: 30px 0 12px;
    }

    .acm-login-eyebrow {
        margin-bottom: 14px;
    }

    .acm-login-brand-copy h1 {
        font-size: 32px;
    }

    .acm-login-brand-copy p {
        display: none;
    }

    .acm-login-access {
        padding: 22px 14px 34px;
        align-items: flex-start;
    }

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

    .acm-login-card-head h2 {
        font-size: 27px;
    }
}

/* Recuperacion de acceso administrativo */
.acm-login-recovery-link {
    display: flex;
    justify-content: flex-end;
    margin-top: -5px;
}
.acm-login-recovery-link a,
.acm-login-secondary-action a {
    color: var(--login-blue);
    font-size: 12px;
    font-weight: 700;
    text-decoration: none;
}
.acm-login-recovery-link a:hover,
.acm-login-secondary-action a:hover { text-decoration: underline; }
.acm-login-secondary-action {
    display: flex;
    justify-content: center;
    margin-top: 22px;
}
.acm-login-secondary-action a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.acm-login-secondary-action .material-icons { font-size: 17px; }

/* Cambio de contraseña con la misma identidad visual del login */
.acm-password-policy-note {
    color: #315c7d;
    border: 1px solid #d4e5f1;
    background: #f3f9fd;
}

@media (max-width: 980px) {
    body.acm-login-body .acm-login-shell {
        min-height: 100vh;
    }
}