.institutional-login-page {
    --login-primary: #86163a;
    --login-primary-dark: #68102d;
    --login-primary-deep: #4e0b21;
    --login-primary-soft: #faedf2;
    --login-ink: #172033;
    --login-text: #3e4b61;
    --login-muted: #5f6e83;
    --login-line: #d7e0eb;
    --login-canvas: #f4f7fb;
    --login-success: #17795a;
    --login-success-soft: #eaf8f2;
    --login-error: #ae2f48;
    --login-error-soft: #fcecef;
    --login-shadow: 0 22px 60px rgba(23, 32, 51, 0.13);
    min-width: 0;
    margin: 0;
    background: #fff;
    color: var(--login-text);
    font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 16px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

.institutional-login-page *,
.institutional-login-page *::before,
.institutional-login-page *::after {
    box-sizing: border-box;
}

.institutional-login-page a {
    color: inherit;
    text-decoration: none;
}

.institutional-login-page img,
.institutional-login-page svg {
    display: block;
}

.institutional-login-page svg {
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.8;
}

.login-layout {
    min-height: 100vh;
    min-height: 100svh;
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(500px, 0.88fr);
}

.login-skip-link {
    position: fixed;
    top: 12px;
    left: 16px;
    z-index: 100;
    padding: 10px 14px;
    border-radius: 9px;
    background: #fff;
    color: var(--login-primary) !important;
    box-shadow: var(--login-shadow);
    font-size: 0.78rem;
    font-weight: 760;
    transform: translateY(-170%);
    transition: transform 160ms ease;
}

.login-skip-link:focus {
    outline: 2px solid var(--login-primary);
    outline-offset: 2px;
    transform: translateY(0);
}

.login-showcase {
    position: relative;
    isolation: isolate;
    min-width: 0;
    overflow: hidden;
    background:
        linear-gradient(135deg, rgba(57, 5, 23, 0.95) 0%, rgba(104, 16, 45, 0.9) 52%, rgba(134, 22, 58, 0.76) 100%),
        url("../img/uni_principal.jpg") center / cover no-repeat;
    color: #fff;
}

.login-showcase::before,
.login-showcase::after {
    content: "";
    position: absolute;
    z-index: -1;
    border: 1px solid rgba(255, 255, 255, 0.11);
    border-radius: 50%;
    pointer-events: none;
}

.login-showcase::before {
    width: 440px;
    height: 440px;
    right: -250px;
    top: -210px;
}

.login-showcase::after {
    width: 250px;
    height: 250px;
    left: -130px;
    bottom: -110px;
}

.login-showcase__inner {
    min-height: 100vh;
    min-height: 100svh;
    display: flex;
    flex-direction: column;
    padding: clamp(34px, 5.5vw, 72px);
}

.login-showcase__brand {
    width: fit-content;
    display: inline-flex;
    align-items: center;
    gap: 13px;
    border-radius: 10px;
}

.login-showcase__brand:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 4px;
}

.login-showcase__seal {
    width: 44px;
    height: 51px;
    flex: 0 0 auto;
    display: grid;
    place-items: center;
}

.login-showcase__seal img {
    width: 42px;
    height: 50px;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.login-showcase__brand > span:last-child {
    display: grid;
    gap: 1px;
}

.login-showcase__brand strong {
    color: #fff;
    font-size: 0.82rem;
    font-weight: 820;
    letter-spacing: 0.13em;
}

.login-showcase__brand small {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.7rem;
}

.login-showcase__content {
    max-width: 650px;
    margin-block: auto;
    padding-block: 64px;
}

.login-showcase__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 18px;
    color: #f6dce5;
    font-size: 0.67rem;
    font-weight: 810;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.login-showcase__eyebrow svg {
    width: 18px;
    height: 18px;
}

.login-showcase__title {
    max-width: 620px;
    margin: 0;
    color: #fff;
    font-size: clamp(2.55rem, 5vw, 4.2rem);
    font-weight: 830;
    letter-spacing: -0.05em;
    line-height: 1.02;
}

.login-showcase__description {
    max-width: 570px;
    margin: 22px 0 0;
    color: rgba(255, 255, 255, 0.76);
    font-size: 0.98rem;
    line-height: 1.7;
}

.login-showcase__features {
    display: flex;
    flex-wrap: wrap;
    gap: 11px;
    margin: 30px 0 0;
    padding: 0;
    list-style: none;
}

.login-showcase__features li {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 9px 12px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.09);
    color: rgba(255, 255, 255, 0.84);
    font-size: 0.7rem;
    font-weight: 660;
    backdrop-filter: blur(8px);
}

.login-showcase__features li > span {
    color: #ffe299;
}

.login-showcase__features svg {
    width: 16px;
    height: 16px;
}

.login-showcase__footer {
    margin: 0;
    color: rgba(255, 255, 255, 0.58);
    font-size: 0.68rem;
}

.login-access {
    min-width: 0;
    min-height: 100vh;
    min-height: 100svh;
    display: grid;
    grid-template-rows: auto 1fr auto;
    gap: 20px;
    padding: 32px clamp(40px, 5vw, 76px) 24px;
    background: #fff;
}

.login-access:focus {
    outline: none;
}

.login-access__top {
    display: flex;
    justify-content: flex-end;
}

.login-access__top a {
    min-height: 40px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0 5px;
    border-radius: 8px;
    color: var(--login-muted);
    font-size: 0.72rem;
    font-weight: 690;
    transition: color 160ms ease;
}

.login-access__top a:hover {
    color: var(--login-primary);
}

.login-access__top svg {
    width: 17px;
    height: 17px;
}

.login-access__top a:focus-visible,
.login-mobile-brand:focus-visible,
.login-password-toggle:focus-visible,
.login-submit:focus-visible,
.login-alert button:focus-visible {
    outline: 2px solid var(--login-primary);
    outline-offset: 3px;
}

.login-access__content {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-block: 18px;
}

.login-panel {
    width: min(100%, 450px);
}

.login-mobile-brand {
    display: none;
}

.login-panel__header {
    margin-bottom: 26px;
}

.login-panel__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    color: var(--login-primary);
    font-size: 0.66rem;
    font-weight: 820;
    letter-spacing: 0.11em;
    text-transform: uppercase;
}

.login-panel__eyebrow svg {
    width: 16px;
    height: 16px;
}

.login-panel h1 {
    margin: 0;
    color: var(--login-ink);
    font-size: clamp(2.15rem, 4vw, 2.85rem);
    font-weight: 820;
    letter-spacing: -0.045em;
    line-height: 1.08;
}

.login-panel__header p {
    margin: 11px 0 0;
    color: var(--login-muted);
    font-size: 0.84rem;
}

.login-messages {
    display: grid;
    gap: 8px;
    margin-bottom: 20px;
}

.login-alert {
    min-height: 48px;
    display: grid;
    grid-template-columns: 22px minmax(0, 1fr) 28px;
    align-items: center;
    gap: 10px;
    padding: 10px 10px 10px 13px;
    border: 1px solid;
    border-radius: 11px;
    font-size: 0.73rem;
    font-weight: 650;
    line-height: 1.4;
}

.login-alert--error {
    border-color: #f0c3ca;
    background: var(--login-error-soft);
    color: var(--login-error);
}

.login-alert--success {
    border-color: #bce2d3;
    background: var(--login-success-soft);
    color: var(--login-success);
}

.login-alert__icon,
.login-alert__icon svg {
    width: 21px;
    height: 21px;
}

.login-alert button {
    width: 28px;
    height: 28px;
    display: grid;
    place-items: center;
    padding: 0;
    border: 0;
    border-radius: 7px;
    background: transparent;
    color: currentColor;
    cursor: pointer;
}

.login-alert button:hover {
    background: rgba(255, 255, 255, 0.65);
}

.login-alert button svg {
    width: 15px;
    height: 15px;
}

.login-form {
    display: grid;
    gap: 18px;
}

.login-field {
    min-width: 0;
}

.login-field label {
    display: block;
    margin-bottom: 7px;
    color: var(--login-text);
    font-size: 0.75rem;
    font-weight: 720;
}

.login-field__label-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.login-control {
    position: relative;
    min-height: 55px;
    display: flex;
    align-items: center;
    border: 1px solid var(--login-line);
    border-radius: 12px;
    background: #fbfcfe;
    transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.login-control:focus-within {
    border-color: var(--login-primary);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(134, 22, 58, 0.1);
}

.login-control > svg {
    position: absolute;
    left: 16px;
    width: 20px;
    height: 20px;
    color: #7b899e;
    pointer-events: none;
}

.login-control:focus-within > svg {
    color: var(--login-primary);
}

.login-control input {
    width: 100%;
    height: 53px;
    padding: 0 48px;
    border: 0;
    outline: 0;
    background: transparent;
    color: var(--login-ink);
    font: inherit;
    font-size: 0.83rem;
    font-weight: 570;
}

.login-control input::placeholder {
    color: #8491a5;
    opacity: 1;
}

.login-control input:-webkit-autofill,
.login-control input:-webkit-autofill:hover,
.login-control input:-webkit-autofill:focus {
    -webkit-text-fill-color: var(--login-ink);
    box-shadow: 0 0 0 1000px #fff inset;
    transition: background-color 9999s ease-in-out 0s;
}

.login-password-toggle {
    position: absolute;
    right: 9px;
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    padding: 0;
    border: 0;
    border-radius: 9px;
    background: transparent;
    color: #6f7d91;
    cursor: pointer;
}

.login-password-toggle:hover {
    background: var(--login-primary-soft);
    color: var(--login-primary);
}

.login-password-toggle svg {
    width: 19px;
    height: 19px;
}

.login-password-toggle .login-password-toggle__hide,
.login-password-toggle[aria-pressed="true"] .login-password-toggle__show {
    display: none;
}

.login-password-toggle[aria-pressed="true"] .login-password-toggle__hide {
    display: block;
}

.login-caps-warning {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin: 7px 0 0;
    color: #8c570f;
    font-size: 0.67rem;
    font-weight: 650;
}

.login-caps-warning[hidden] {
    display: none;
}

.login-caps-warning svg {
    width: 15px;
    height: 15px;
}

.login-submit {
    min-height: 54px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 5px;
    padding: 0 20px;
    border: 1px solid var(--login-primary);
    border-radius: 12px;
    background: linear-gradient(135deg, var(--login-primary-dark), var(--login-primary));
    color: #fff;
    box-shadow: 0 12px 24px rgba(134, 22, 58, 0.2);
    font: inherit;
    font-size: 0.8rem;
    font-weight: 760;
    cursor: pointer;
    transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.login-submit:hover:not(:disabled) {
    background: linear-gradient(135deg, #591027, #761330);
    box-shadow: 0 15px 28px rgba(134, 22, 58, 0.26);
    transform: translateY(-1px);
}

.login-submit:disabled {
    cursor: wait;
    opacity: 0.78;
}

.login-submit > svg {
    width: 18px;
    height: 18px;
    transition: transform 160ms ease;
}

.login-submit:hover:not(:disabled) > svg {
    transform: translateX(3px);
}

.login-submit__spinner {
    width: 17px;
    height: 17px;
    display: none;
    border: 2px solid rgba(255, 255, 255, 0.35);
    border-top-color: #fff;
    border-radius: 50%;
    animation: login-spin 700ms linear infinite;
}

.login-submit.is-loading .login-submit__spinner {
    display: block;
}

.login-submit.is-loading > svg {
    display: none;
}

@keyframes login-spin {
    to {
        transform: rotate(360deg);
    }
}

.login-security-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    margin: 20px 0 0;
    color: var(--login-muted);
    font-size: 0.67rem;
    text-align: center;
}

.login-security-note svg {
    width: 16px;
    height: 16px;
    flex: 0 0 auto;
    color: var(--login-success);
}

.login-access__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    color: var(--login-muted);
    font-size: 0.62rem;
}

@media (max-width: 1100px) {
    .login-layout {
        grid-template-columns: minmax(0, 1fr) minmax(470px, 0.95fr);
    }

    .login-showcase__inner {
        padding: 42px;
    }

    .login-showcase__title {
        font-size: 3rem;
    }
}

@media (max-width: 899px) {
    .login-layout {
        display: block;
        min-height: 100vh;
        min-height: 100svh;
    }

    .login-showcase {
        display: none;
    }

    .login-access {
        min-height: 100vh;
        min-height: 100svh;
        padding: 28px 32px 22px;
        background:
            radial-gradient(circle at 90% 8%, rgba(134, 22, 58, 0.08), transparent 27%),
            var(--login-canvas);
    }

    .login-access__content {
        padding-block: 22px;
    }

    .login-panel {
        width: min(100%, 480px);
        padding: 38px;
        border: 1px solid var(--login-line);
        border-radius: 20px;
        background: #fff;
        box-shadow: var(--login-shadow);
    }

    .login-mobile-brand {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        margin-bottom: 32px;
        border-radius: 9px;
    }

    .login-mobile-brand img {
        width: 35px;
        height: 43px;
        object-fit: contain;
    }

    .login-mobile-brand > span {
        display: grid;
        gap: 1px;
    }

    .login-mobile-brand strong {
        color: var(--login-primary);
        font-size: 0.76rem;
        font-weight: 820;
        letter-spacing: 0.11em;
    }

    .login-mobile-brand small {
        color: var(--login-ink);
        font-size: 0.68rem;
        font-weight: 650;
    }
}

@media (max-width: 539px) {
    .login-access {
        align-items: start;
        gap: 15px;
        padding: 17px 15px 15px;
    }

    .login-access__top a {
        min-height: 38px;
        font-size: 0.68rem;
    }

    .login-access__content {
        align-items: flex-start;
        padding-block: 0;
    }

    .login-panel {
        padding: 28px 21px;
        border-radius: 17px;
        box-shadow: 0 15px 40px rgba(23, 32, 51, 0.09);
    }

    .login-mobile-brand {
        margin-bottom: 25px;
    }

    .login-panel__header {
        margin-bottom: 23px;
    }

    .login-panel h1 {
        font-size: 2rem;
    }

    .login-control {
        min-height: 53px;
    }

    .login-control input {
        height: 51px;
        font-size: 0.8rem;
    }

    .login-access__footer {
        align-items: flex-start;
        flex-direction: column;
        gap: 2px;
        padding: 3px 2px 0;
    }
}

@media (max-height: 720px) and (min-width: 900px) {
    .login-showcase__content {
        padding-block: 36px;
    }

    .login-showcase__title {
        font-size: 2.8rem;
    }

    .login-showcase__features {
        margin-top: 22px;
    }

    .login-access {
        gap: 12px;
        padding-block: 20px 16px;
    }

    .login-access__content {
        padding-block: 8px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .institutional-login-page *,
    .institutional-login-page *::before,
    .institutional-login-page *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}
