:root {
    --green-50: #ECFAF1;
    --green-100: #D2F2DF;
    --green-200: #A6E4C0;
    --green-400: #44BD7C;
    --green-500: #1F9D5C;
    --green-600: #167A48;
    --green-700: #115E38;
    --green-800: #0E4A2C;
    --n-0: #FFFFFF;
    --n-25: #FBFBFA;
    --n-50: #F6F6F4;
    --n-100: #ECECE9;
    --n-200: #DCDCD7;
    --n-300: #C2C2BC;
    --n-500: #757571;
    --n-600: #565651;
    --n-700: #3B3B37;
    --n-900: #141413;
    --danger-solid: #DC2626;
    --danger-light: #FEE2E2;
    --success-light: #E8F8EF;
    --focus-ring: rgba(31, 157, 92, .24);
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --gtis-login-bg-url: none;
}

* {
    box-sizing: border-box;
}

html,
body.gtis-login-page {
    min-height: 100%;
}

body.gtis-login-page {
    position: relative;
    margin: 0;
    overflow-x: hidden;
    color: var(--n-900);
    font-family: var(--font-sans);
    font-size: 14px;
    line-height: 1.5;
    background:
        radial-gradient(circle at 20% 12%, rgba(255, 255, 255, .86), rgba(255, 255, 255, 0) 32%),
        linear-gradient(180deg, #DDF2F8 0%, #F7FBF8 100%);
}

body.gtis-login-page::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        var(--gtis-login-bg-url);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    filter: blur(12px);
    opacity: .07;
    transform: scale(1.06);
}

.gtis-login-shell {
    width: 100%;
    min-height: 100vh;
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 16px;
}

.gtis-login-card {
    width: min(100%, 420px);
    position: relative;
    padding: 44px 36px 30px;
    border: 1px solid rgba(255, 255, 255, .78);
    border-radius: 12px;
    background: rgba(255, 255, 255, .82);
    box-shadow: 0 22px 70px rgba(14, 74, 44, .13);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

.gtis-login-logo {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: -78px auto 22px;
    padding: 12px;
    border: 1px solid rgba(255, 255, 255, .86);
    border-radius: 18px;
    background: rgba(255, 255, 255, .9);
    box-shadow: 0 14px 36px rgba(20, 20, 19, .16);
}

.gtis-login-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.gtis-login-header {
    text-align: center;
}

.gtis-login-header h1 {
    margin: 0;
    color: var(--n-900);
    font-size: 24px;
    font-weight: 600;
    line-height: 32px;
    letter-spacing: 0;
}

.gtis-login-header p,
.gtis-login-gauth p {
    margin: 8px 0 0;
    color: var(--n-600);
    font-size: 14px;
    line-height: 22px;
}

.gtis-login-alert {
    margin: 20px 0 0;
    padding: 10px 12px;
    border: 1px solid rgba(220, 38, 38, .18);
    border-radius: 8px;
    background: var(--danger-light);
    color: #7F1D1D;
    font-size: 13px;
    line-height: 20px;
}

.gtis-login-alert--success {
    border-color: rgba(31, 157, 92, .18);
    background: var(--success-light);
    color: var(--green-800);
}

.gtis-login-form,
.gtis-login-gauth,
.gtis-login-choice-form {
    display: grid;
    gap: 14px;
    margin-top: 24px;
}

.gtis-login-field {
    display: grid;
    gap: 6px;
}

.gtis-login-field label {
    color: var(--n-700);
    font-size: 14px;
    font-weight: 600;
    line-height: 20px;
}

.gtis-login-field input {
    width: 100%;
    height: 44px;
    padding: 10px 12px;
    border: 1px solid var(--n-200);
    border-radius: 8px;
    background: rgba(255, 255, 255, .92);
    color: var(--n-900);
    font: inherit;
    outline: none;
    transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.gtis-login-field input:hover {
    border-color: var(--n-300);
}

.gtis-login-field input:focus-visible {
    border-color: var(--green-500);
    box-shadow: 0 0 0 3px var(--focus-ring);
}

.gtis-login-error {
    min-height: 18px;
    color: var(--danger-solid);
    font-size: 12px;
    line-height: 18px;
}

.gtis-login-error p {
    margin: 0;
}

.gtis-login-captcha {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    align-items: center;
}

.gtis-login-captcha .gtis-login-field {
    grid-column: 1 / -1;
}

.gtis-login-captcha__image {
    min-height: 50px;
    display: flex;
    align-items: center;
}

.gtis-login-captcha__image img {
    max-width: 100%;
    border-radius: 8px;
}

.gtis-login-captcha__refresh {
    min-width: 84px;
    height: 36px;
    padding: 0 12px;
    border: 1px solid var(--n-200);
    border-radius: 8px;
    background: rgba(255, 255, 255, .9);
    color: var(--green-700);
    font: inherit;
    font-weight: 600;
    cursor: pointer;
}

.gtis-login-captcha__refresh:hover,
.gtis-login-captcha__refresh:focus-visible {
    border-color: var(--green-200);
    background: var(--green-50);
}

.gtis-login-button {
    width: 100%;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 11px 16px;
    border: 1px solid var(--green-500);
    border-radius: 8px;
    background: var(--green-500);
    color: var(--n-0);
    font: inherit;
    font-weight: 600;
    line-height: 20px;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: background 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.gtis-login-button:hover,
.gtis-login-button:focus {
    border-color: var(--green-600);
    background: var(--green-600);
    color: var(--n-0);
    text-decoration: none;
}

.gtis-login-button:focus-visible,
.gtis-login-choice:focus-visible,
.gtis-login-captcha__refresh:focus-visible,
.gtis-login-links a:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px var(--focus-ring);
}

.gtis-login-button--secondary {
    border-color: var(--n-200);
    background: rgba(255, 255, 255, .9);
    color: var(--n-900);
}

.gtis-login-button--secondary:hover,
.gtis-login-button--secondary:focus {
    border-color: var(--n-300);
    background: var(--n-50);
    color: var(--n-900);
}

.gtis-login-links {
    margin-top: 18px;
    text-align: center;
}

.gtis-login-links a {
    display: inline-flex;
    min-height: 36px;
    align-items: center;
    justify-content: center;
    padding: 4px 8px;
    border-radius: 8px;
    color: var(--green-700);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
}

.gtis-login-links a:hover,
.gtis-login-links a:focus {
    color: var(--green-800);
    text-decoration: underline;
}

.gtis-login-choice {
    width: 100%;
    display: grid;
    gap: 2px;
    padding: 14px 16px;
    border: 1px solid var(--n-200);
    border-radius: 8px;
    background: rgba(255, 255, 255, .9);
    color: var(--n-900);
    font: inherit;
    text-align: left;
    cursor: pointer;
    transition: background 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.gtis-login-choice:hover,
.gtis-login-choice:focus {
    border-color: var(--green-200);
    background: var(--green-50);
}

.gtis-login-choice span {
    font-size: 14px;
    font-weight: 600;
    line-height: 20px;
}

.gtis-login-choice small {
    color: var(--n-600);
    font-size: 13px;
    line-height: 20px;
}

.gtis-login-radio-group {
    display: grid;
    gap: 8px;
    margin: 0;
    padding: 0;
    border: 0;
}

.gtis-login-radio-group legend {
    margin: 0 0 2px;
    padding: 0;
    color: var(--n-700);
    font-size: 14px;
    font-weight: 600;
    line-height: 20px;
}

.gtis-login-radio-group label {
    min-height: 44px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border: 1px solid var(--n-200);
    border-radius: 8px;
    background: rgba(255, 255, 255, .82);
    color: var(--n-900);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
}

.gtis-login-radio-group label:hover,
.gtis-login-radio-group label:focus-within {
    border-color: var(--green-200);
    background: var(--green-50);
}

.gtis-login-radio-group input {
    width: 16px;
    height: 16px;
    margin: 0;
    accent-color: var(--green-500);
}

@media (max-width: 520px) {
    .gtis-login-shell {
        align-items: flex-start;
        padding-top: 72px;
    }

    .gtis-login-card {
        padding: 40px 20px 24px;
    }

    .gtis-login-logo {
        width: 64px;
        height: 64px;
        margin-top: -70px;
        border-radius: 16px;
    }

    .gtis-login-header h1 {
        font-size: 22px;
        line-height: 30px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}