/* Login institucional alineado con el sistema visual administrativo. */

html.login-root,
body.login-page {
    min-height: 100%;
    background: #edf2f7;
}

body.login-page {
    --login-navy: #0b2855;
    --login-blue: #123b78;
    --login-action: #1e5fbf;
    --login-action-hover: #174b98;
    --login-green: #0f8a6a;
    --login-ink: #172033;
    --login-muted: #627187;
    --login-line: #d9e3ee;
    color: var(--login-ink);
}

.login-primary-shell {
    position: relative;
    grid-template-columns: minmax(390px, 1.08fr) minmax(460px, .92fr);
    gap: 0;
    width: 100%;
    max-width: none;
    min-height: 100dvh;
    margin: 0;
    padding: 0;
    background: #f4f7fb;
}

.login-primary-shell .login-intro {
    position: relative;
    z-index: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 100%;
    max-width: none;
    min-height: 100dvh;
    overflow: hidden;
    padding: clamp(46px, 7vw, 104px);
    background:
        radial-gradient(circle at 12% 12%, rgba(72, 160, 223, .18), transparent 28rem),
        linear-gradient(145deg, var(--login-blue) 0%, var(--login-navy) 58%, #071d3e 100%);
}

.login-primary-shell .login-intro::before,
.login-primary-shell .login-intro::after {
    position: absolute;
    z-index: -1;
    border: 1px solid rgba(255, 255, 255, .09);
    border-radius: 50%;
    content: "";
    pointer-events: none;
}

.login-primary-shell .login-intro::before {
    right: -190px;
    bottom: -210px;
    width: 500px;
    height: 500px;
    box-shadow:
        0 0 0 58px rgba(255, 255, 255, .025),
        0 0 0 122px rgba(255, 255, 255, .018);
}

.login-primary-shell .login-intro::after {
    top: 11%;
    right: 11%;
    width: 92px;
    height: 92px;
    border-color: rgba(100, 221, 181, .2);
    background: rgba(15, 138, 106, .07);
}

.login-primary-shell .institution-brand {
    gap: 14px;
    margin-bottom: clamp(40px, 7vh, 76px);
}

.login-primary-shell .institution-brand img {
    width: 64px;
    height: 64px;
    padding: 7px;
    border: 1px solid rgba(255, 255, 255, .18);
    border-radius: 16px;
    background: rgba(255, 255, 255, .96);
    box-shadow: 0 14px 34px rgba(0, 0, 0, .18);
}

.login-primary-shell .institution-brand span {
    margin-bottom: 4px;
    color: #80dfc0;
    font-size: 10px;
    font-weight: 850;
    letter-spacing: .14em;
    opacity: 1;
}

.login-primary-shell .institution-brand strong {
    max-width: 390px;
    margin: 0;
    color: #fff;
    font-size: clamp(16px, 1.65vw, 21px);
    font-weight: 720;
    line-height: 1.28;
}

.login-primary-shell .login-intro h1 {
    max-width: 660px;
    margin: 0 0 20px;
    color: #fff;
    font-size: clamp(38px, 5.3vw, 70px);
    font-weight: 780;
    letter-spacing: -.045em;
    line-height: .98;
    text-wrap: balance;
}

.login-primary-shell .login-intro-copy {
    max-width: 610px;
    margin: 0;
    color: rgba(236, 244, 255, .78);
    font-size: clamp(15px, 1.35vw, 18px);
    line-height: 1.7;
}

.login-primary-shell .role-list {
    gap: 8px;
    margin-top: 30px;
}

.login-primary-shell .role-list span {
    min-height: 38px;
    padding: 8px 12px;
    border-color: rgba(255, 255, 255, .13);
    border-radius: 9px;
    background: rgba(255, 255, 255, .07);
    color: rgba(255, 255, 255, .9);
    font-size: 12px;
    font-weight: 650;
    backdrop-filter: blur(5px);
}

.login-primary-shell .role-list i { color: #73d9b8; }

.login-primary-shell .login-panel {
    position: relative;
    width: min(470px, calc(100% - 48px));
    max-width: 470px;
    margin: 34px auto;
    padding: clamp(30px, 3.5vw, 42px);
    border: 1px solid rgba(202, 215, 230, .9);
    border-radius: 19px;
    background: rgba(255, 255, 255, .94);
    box-shadow:
        0 1px 2px rgba(15, 35, 65, .04),
        0 24px 64px rgba(15, 35, 65, .12);
    backdrop-filter: blur(14px);
}

.login-primary-shell .login-panel::before {
    position: absolute;
    inset: 0 auto 0 0;
    width: 4px;
    border-radius: 19px 0 0 19px;
    background: linear-gradient(180deg, var(--login-action), var(--login-green));
    content: "";
}

.login-primary-shell .login-panel-header { margin-bottom: 25px; }

.login-primary-shell .login-panel-header > span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--login-green);
    font-size: 10px;
    font-weight: 850;
    letter-spacing: .115em;
}

.login-primary-shell .login-panel-header h2 {
    margin: 8px 0 0;
    color: var(--login-ink);
    font-size: clamp(26px, 3vw, 34px);
    font-weight: 780;
    letter-spacing: -.035em;
}

.login-primary-shell .login-panel-header p {
    margin: 8px 0 0;
    color: var(--login-muted);
    font-size: 14px;
}

.login-primary-shell .login-form { gap: 17px; }

.login-primary-shell .form-group { gap: 7px; }

.login-primary-shell .form-group label {
    color: #26344a;
    font-size: 12px;
    font-weight: 750;
}

.login-primary-shell .input-wrap {
    min-height: 50px;
    padding: 0 13px;
    border-color: var(--login-line);
    border-radius: 11px;
    background: #f7f9fc;
    box-shadow: inset 0 1px 1px rgba(15, 35, 65, .025);
}

.login-primary-shell .input-wrap:hover { border-color: #bdcad9; }

.login-primary-shell .input-wrap:focus-within {
    border-color: var(--login-action);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(30, 95, 191, .16);
}

.login-primary-shell .input-wrap > i {
    color: #718198;
    font-size: 14px;
}

.login-primary-shell .input-wrap input {
    min-height: 48px;
    font-size: 14px;
}

.login-primary-shell .password-toggle,
.login-primary-shell .login-user-clear {
    width: 36px;
    height: 36px;
    border-radius: 9px;
}

.login-primary-shell .password-toggle:hover,
.login-primary-shell .login-user-clear:hover {
    background: #e8eef7;
    color: var(--login-action);
}

.login-primary-shell :is(.password-toggle, .login-user-clear, .login-submit, .forgot-link):focus-visible {
    outline: 3px solid rgba(30, 95, 191, .28);
    outline-offset: 2px;
}

.login-primary-shell .forgot-link {
    color: var(--login-action);
    font-size: 12px;
    font-weight: 750;
}

.login-primary-shell .forgot-link:hover { color: var(--login-green); }

.login-primary-shell .login-submit {
    min-height: 50px;
    border-radius: 11px;
    background: linear-gradient(135deg, var(--login-action), var(--login-blue));
    font-size: 14px;
    box-shadow: 0 8px 20px rgba(30, 95, 191, .2);
    transition: background-color .18s ease, box-shadow .18s ease, transform .18s ease;
}

.login-primary-shell .login-submit:hover {
    background: linear-gradient(135deg, var(--login-action-hover), var(--login-navy));
    box-shadow: 0 11px 24px rgba(30, 95, 191, .25);
    transform: translateY(-1px);
}

.login-primary-shell .login-submit:disabled {
    cursor: not-allowed;
    opacity: .58;
    box-shadow: none;
}

.login-primary-shell .login-alert {
    margin-bottom: 18px;
    padding: 11px 12px;
    border-radius: 10px;
    font-size: 12px;
}

.login-primary-shell .field-error { font-size: 11px; }

.login-session-modal-overlay {
    background: rgba(7, 29, 62, .66);
    backdrop-filter: blur(6px);
}

.login-session-modal {
    border-color: var(--login-line);
    border-radius: 17px;
    box-shadow: 0 28px 72px rgba(7, 29, 62, .3);
}

.login-session-modal-icon {
    border-radius: 11px;
    background: rgba(15, 138, 106, .11);
    color: var(--login-green);
}

.login-session-confirm {
    border-color: var(--login-action);
    background: var(--login-action);
}

@media (max-width: 900px) {
    .login-primary-shell {
        grid-template-columns: 1fr;
        min-height: 100dvh;
        padding: 24px;
        background:
            linear-gradient(150deg, rgba(18, 59, 120, .96), rgba(7, 29, 62, .98) 54%, #f4f7fb 54%);
    }

    .login-primary-shell .login-intro {
        display: block;
        min-height: auto;
        padding: 12px 8px 34px;
        background: transparent;
    }

    .login-primary-shell .login-intro::before,
    .login-primary-shell .login-intro::after { display: none; }

    .login-primary-shell .institution-brand { margin-bottom: 28px; }
    .login-primary-shell .login-intro h1 { max-width: 620px; font-size: clamp(34px, 7.5vw, 52px); }
    .login-primary-shell .login-intro-copy { max-width: 650px; }
    .login-primary-shell .login-panel {
        width: min(560px, 100%);
        margin: 0 auto 20px;
    }
}

@media (max-width: 560px) {
    .login-primary-shell { padding: 15px; }
    .login-primary-shell .login-intro { padding: 4px 3px 24px; }
    .login-primary-shell .institution-brand { align-items: center; margin-bottom: 22px; }
    .login-primary-shell .institution-brand img { width: 52px; height: 52px; border-radius: 13px; }
    .login-primary-shell .institution-brand strong { font-size: 15px; }
    .login-primary-shell .login-intro h1 { margin-bottom: 11px; font-size: 31px; }
    .login-primary-shell .login-intro-copy { font-size: 14px; line-height: 1.55; }
    .login-primary-shell .role-list { display: none; }
    .login-primary-shell .login-panel {
        padding: 27px 20px;
        border-radius: 16px;
    }
    .login-primary-shell .login-panel::before { border-radius: 16px 0 0 16px; }
}

@media (max-height: 760px) and (min-width: 901px) {
    .login-primary-shell .login-intro { padding-block: 38px; }
    .login-primary-shell .institution-brand { margin-bottom: 32px; }
    .login-primary-shell .login-panel { margin-block: 20px; padding-block: 28px; }
}

@media (prefers-reduced-motion: reduce) {
    .login-primary-shell *,
    .login-session-modal * {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
    }
}
