:root {
    --login-brand: #2457a6;
    --login-brand-dark: #102e5c;
}

/* Architectural login treatment is scoped so password-change pages stay unchanged. */
.login-architecture {
    --login-brand: #163c60;
    --login-brand-dark: #0b2139;
    --cui-primary: #2563a9;
    --cui-primary-rgb: 37, 99, 169;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", sans-serif;
    color: #213449;
    -webkit-font-smoothing: antialiased;
}

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

body {
    margin: 0;
    background: #f2f5f9;
}

.login-page {
    display: grid;
    min-height: 100vh;
    grid-template-columns: minmax(22rem, 1.05fr) minmax(28rem, 0.95fr);
}

.login-brand-panel,
.login-form-panel {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(2rem, 6vw, 5rem);
}

.login-brand-panel {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 85% 10%, rgba(105, 164, 255, 0.34), transparent 32%),
        linear-gradient(145deg, var(--login-brand) 0%, var(--login-brand-dark) 100%);
    color: #fff;
}

.login-brand-panel::after {
    position: absolute;
    right: -10rem;
    bottom: -13rem;
    width: 28rem;
    height: 28rem;
    border: 1px solid rgba(255, 255, 255, 0.13);
    border-radius: 50%;
    box-shadow: 0 0 0 4rem rgba(255, 255, 255, 0.035), 0 0 0 8rem rgba(255, 255, 255, 0.025);
    content: "";
}

.login-brand-content {
    position: relative;
    z-index: 1;
    width: min(100%, 38rem);
}

.login-logo {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    margin-bottom: clamp(2rem, 5vh, 4rem);
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.login-logo-mark {
    display: inline-grid;
    flex: 0 0 3.375rem;
    width: 3.375rem;
    height: 3.375rem;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 1rem;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.24), rgba(255, 255, 255, 0.1));
    box-shadow: 0 0.75rem 1.75rem rgba(4, 17, 38, 0.2);
    color: #fff;
    font-size: 1.28rem;
    font-weight: 800;
    line-height: 1;
}

.login-eyebrow {
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.16em;
}

.login-brand-panel h1 {
    margin-bottom: 1.25rem;
    font-size: clamp(2.25rem, 5vw, 4rem);
    line-height: 1.12;
}

.login-introduction {
    max-width: 34rem;
    color: rgba(255, 255, 255, 0.78);
    font-size: 1.05rem;
    line-height: 1.85;
}

.login-compatibility {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    margin-top: 2rem;
    padding: 0.7rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    font-size: 0.875rem;
}

.login-update-panel {
    margin-top: 1.5rem;
    padding: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 1rem;
    background: rgba(7, 31, 67, 0.28);
    box-shadow: 0 1rem 2rem rgba(4, 17, 38, 0.14);
    backdrop-filter: blur(0.75rem);
}

.login-update-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.8rem;
}

.login-update-header span {
    display: block;
    margin-bottom: 0.15rem;
    color: rgba(255, 255, 255, 0.62);
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.14em;
}

.login-update-header h2 {
    margin: 0;
    color: #fff;
    font-size: 1.05rem;
    font-weight: 800;
}

.login-update-header > strong {
    flex: 0 0 auto;
    padding: 0.28rem 0.55rem;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
    color: #dceaff;
    font-size: 0.72rem;
}

.login-update-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.55rem;
}

.login-update-item {
    min-width: 0;
    padding: 0.7rem 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.11);
    border-radius: 0.75rem;
    background: rgba(255, 255, 255, 0.075);
}

.login-update-codes {
    display: flex;
    min-width: 0;
    align-items: center;
    gap: 0.4rem;
}

.login-update-codes code {
    overflow: hidden;
    padding: 0.18rem 0.38rem;
    border-radius: 0.35rem;
    background: rgba(255, 255, 255, 0.12);
    color: #e6efff;
    font-size: 0.68rem;
    font-weight: 700;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.login-update-codes code.is-new {
    background: rgba(108, 229, 165, 0.16);
    color: #9ff0c5;
}

.login-update-codes code.is-retired {
    background: rgba(255, 170, 170, 0.16);
    color: #ffc5c5;
}

.login-update-codes > span {
    flex: 0 0 auto;
    color: rgba(255, 255, 255, 0.5);
}

.login-update-item p {
    overflow: hidden;
    margin: 0.45rem 0 0.35rem;
    color: #fff;
    font-size: 0.78rem;
    font-weight: 650;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.login-update-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.2rem 0.6rem;
    color: rgba(255, 255, 255, 0.58);
    font-size: 0.65rem;
}

.login-form-panel {
    background: #f7f9fc;
}

.login-card {
    width: min(100%, 29rem);
    padding: clamp(1.5rem, 5vw, 3rem);
    border: 1px solid rgba(31, 53, 82, 0.08);
    border-radius: 1rem;
    background: #fff;
    box-shadow: 0 1.25rem 3rem rgba(31, 53, 82, 0.1);
}

.login-card .form-control,
.login-card .input-group > .btn,
.login-card form > .btn {
    min-height: 3.25rem;
}

.login-password-notice {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    min-height: 5.25rem;
    padding: 0.9rem 1rem;
    border: 1px solid #edc866 !important;
    border-left: 0.3rem solid #d99a00 !important;
    border-radius: 0.8rem;
    background: linear-gradient(135deg, #fff8df 0%, #fffdf5 100%) !important;
    box-shadow: 0 0.45rem 1.1rem rgba(161, 112, 0, 0.1);
    color: #5c4309 !important;
    font-size: 0.9rem;
    line-height: 1.55;
}

.login-password-notice-icon {
    display: inline-flex;
    flex: 0 0 2rem;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    margin-top: 0.1rem;
    border-radius: 50%;
    background: #d99a00;
    color: #fff;
    font-size: 1rem;
    font-weight: 800;
    box-shadow: 0 0.25rem 0.65rem rgba(161, 112, 0, 0.24);
}

.login-password-notice-title {
    display: block;
    margin-bottom: 0.15rem;
    color: #3f2d00;
    font-size: 0.95rem;
    font-weight: 800;
}

.login-password-notice small {
    display: block;
    margin-top: 0.1rem;
    color: #765c1d;
}

.login-default-password {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.4rem;
    margin: 0 0.15rem;
    padding: 0.05rem 0.45rem;
    border: 1px solid #dba72e;
    border-radius: 0.4rem;
    background: #fff;
    color: #9b6400;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 1rem;
    font-weight: 900;
    letter-spacing: 0.08em;
}

.registration-page {
    grid-template-columns: minmax(20rem, 0.86fr) minmax(36rem, 1.14fr);
}

.registration-page .login-brand-panel,
.registration-page .login-form-panel {
    padding: clamp(1.5rem, 3.5vw, 4rem);
}

.registration-card {
    width: min(100%, 42rem);
}

.registration-card .modern-department-panel {
    width: 100%;
    min-width: 0;
}

.registration-card .modern-department-tree {
    max-height: min(24rem, 45vh);
}

.registration-role-note {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.8rem 0.9rem;
    border: 1px solid #d4e2f5;
    border-radius: 0.75rem;
    background: linear-gradient(135deg, #f2f7ff 0%, #f8fbff 100%);
    color: #395675;
}

.registration-role-icon {
    display: inline-grid;
    flex: 0 0 2.25rem;
    width: 2.25rem;
    height: 2.25rem;
    place-items: center;
    border-radius: 0.65rem;
    background: #dceaff;
    color: #245fb5;
    font-size: 0.8rem;
    font-weight: 800;
}

.registration-role-note strong,
.registration-role-note small {
    display: block;
}

.registration-role-note strong {
    margin-bottom: 0.12rem;
    font-size: 0.85rem;
}

.registration-role-note small {
    color: #72839a;
    font-size: 0.73rem;
    line-height: 1.45;
}

@media (max-width: 1199.98px) {
    .registration-page {
        grid-template-columns: 1fr;
    }

    .registration-page .login-brand-panel {
        min-height: 16rem;
        align-items: flex-start;
    }

    .registration-page .login-logo {
        margin-bottom: 2rem;
    }
}

@media (max-width: 991.98px) {
    .login-page {
        grid-template-columns: minmax(0, 1fr);
    }

    .login-brand-panel,
    .login-form-panel,
    .login-brand-content,
    .login-card {
        min-width: 0;
    }

    .login-brand-panel {
        min-height: 18rem;
        align-items: flex-start;
    }

    .login-logo {
        margin-bottom: 2rem;
    }

    .login-introduction {
        margin-bottom: 0;
    }
}

@media (max-width: 575.98px) {
    .login-brand-panel,
    .login-form-panel {
        padding: 1.25rem;
    }

    .login-brand-panel {
        grid-row: 2;
        min-height: 14rem;
    }

    .login-form-panel {
        grid-row: 1;
    }

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

    .login-introduction,
    .login-compatibility {
        display: none;
    }

    .login-card {
        padding: 1.5rem;
    }

    .login-update-panel {
        max-width: 100%;
        margin-top: 1.1rem;
        padding: 0.85rem;
        overflow: hidden;
    }

    .login-update-header {
        align-items: flex-start;
        flex-wrap: wrap;
    }

    .login-update-list {
        grid-template-columns: 1fr;
    }

    .login-update-codes code {
        min-width: 0;
        max-width: calc(50% - 1rem);
        flex: 1 1 0;
    }

    .login-card,
    .login-card .input-group,
    .login-card .form-control {
        max-width: 100%;
    }

    .login-card .input-group {
        flex-wrap: nowrap;
    }

    .login-card .input-group .form-control {
        min-width: 0;
    }

    .login-update-item:nth-child(n+3) {
        display: none;
    }
}

.login-architecture .login-page {
    grid-template-columns: minmax(0, 1.18fr) minmax(26rem, 1fr);
}

.login-architecture .login-brand-panel {
    padding: 2.5rem clamp(2rem, 4vw, 5rem);
    background: radial-gradient(ellipse at 85% 35%, #24577b 0%, transparent 62%),
        linear-gradient(145deg, #122d48, #0b2139 75%);
}

.login-architecture .login-brand-panel::before {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(150, 204, 232, .045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(150, 204, 232, .045) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    content: "";
}

.login-architecture .login-brand-panel::after {
    right: -16rem;
    bottom: -18rem;
    border-color: rgba(131, 203, 234, .1);
    box-shadow: 0 0 0 5rem rgba(127, 189, 225, .025), 0 0 0 10rem rgba(127, 189, 225, .02);
    pointer-events: none;
}

.login-architecture .login-brand-content { width: min(100%, 42rem); }
.login-architecture .login-logo { margin-bottom: 2rem; font-size: 1.25rem; }
.login-architecture .login-logo-mark {
    flex-basis: 2.75rem;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: .75rem;
    border-color: rgba(160, 220, 245, .45);
    background: linear-gradient(145deg, #437eae, #255079);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .2), 0 6px 18px #071b3333;
}

.login-architecture .login-eyebrow { color: #97bed6; font-size: .65rem; letter-spacing: .2em; margin-bottom: .85rem; }
.login-architecture .login-brand-panel h1 { font-size: clamp(1.85rem, 2.8vw, 2.75rem); line-height: 1.3; font-weight: 650; letter-spacing: .04em; margin-bottom: .9rem; }
.login-architecture .login-introduction { color: #b9cede; font-size: .875rem; line-height: 1.9; max-width: 35rem; margin-bottom: 0; }

.login-building-scene { margin: 1.25rem 0 1.5rem; }
.login-building-scene svg { display: block; width: 100%; height: auto; max-height: 200px; }
.login-building-caption { display: flex; align-items: center; justify-content: space-between; gap: .75rem; padding-top: .8rem; color: #9cbed1; font-size: .6875rem; letter-spacing: .12em; }
.login-building-caption span:last-child { color: #7f9fb7; font-size: .5625rem; letter-spacing: .18em; }

.login-architecture .login-update-panel {
    margin-top: 0;
    padding: 1.125rem;
    border-color: #a2d4ed26;
    background: #0b2239c9;
    backdrop-filter: none;
    border-radius: .9rem;
    box-shadow: 0 12px 32px #0415271a;
}
.login-architecture .login-update-header { margin-bottom: .85rem; }
.login-architecture .login-update-header h2 { font-size: .9375rem; font-weight: 600; }
.login-architecture .login-update-header span { color: #9db7cd; font-weight: 500; }
.login-architecture .login-update-header > strong { font-weight: 500; background: #8ed0ee0d; color: #b6d8e9; }
.login-architecture .login-update-item { border-color: #accbe612; background: #93badb09; border-radius: .5rem; }
.login-architecture .login-update-item p { font-weight: 400; line-height: 1.6; }
.login-architecture .login-update-meta { color: #a9bed0; line-height: 1.6; }

.login-architecture .login-form-panel {
    position: relative;
    isolation: isolate;
    padding: 3rem clamp(1.75rem, 4vw, 5rem);
    background: radial-gradient(ellipse at 100% 0, #dcebf7, transparent 60%), #f3f6fa;
}
.login-architecture .login-form-panel::before {
    position: absolute;
    z-index: -1;
    inset: 0;
    background: repeating-linear-gradient(120deg, transparent 0, transparent 110px, #46749b08 110px, #46749b08 111px, transparent 111px, transparent 220px);
    pointer-events: none;
    content: "";
}
.login-architecture .login-card {
    width: min(100%, 28rem);
    padding: clamp(1.75rem, 3vw, 2.75rem);
    border: 1px solid #e0e8f0;
    border-radius: 1.25rem;
    background: #fff;
    box-shadow: 0 24px 64px #203d6310, 0 2px 6px #203d6304;
}
.login-architecture .login-card h2 { color: #162e47; font-weight: 650; font-size: 1.625rem; letter-spacing: .02em; }
.login-architecture .login-card .text-body-secondary { color: #65778a !important; }
.login-architecture .login-card .form-label { margin-bottom: .6rem; font-size: .875rem; font-weight: 600; }
.login-architecture .login-card .form-control {
    border-color: #d5dfea;
    border-radius: .65rem;
    background: #fbfcfe;
    color: #213449;
    font-size: 1rem;
    transition: border-color .15s ease, box-shadow .15s ease;
}
.login-architecture .login-card .form-control::placeholder { color: #8392a4; }
.login-architecture .login-card .form-control:hover { border-color: #aabed2; }
.login-architecture .login-card .form-control:focus { border-color: #427fb9; background: #fff; box-shadow: 0 0 0 .2rem #2563a91a; }
.login-architecture .login-card .input-group > .form-control { border-top-right-radius: 0; border-bottom-right-radius: 0; }
.login-architecture .login-card .input-group > .btn { border: 1px solid #d5dfea; border-radius: 0 .65rem .65rem 0; background: #f4f7fb; color: #426387; font-size: .875rem; padding-inline: 1rem; }
.login-architecture .login-card .input-group > .btn:hover { background: #e9f0f7; color: #174f86; }
.login-architecture .login-card form > .btn {
    border: 1px solid #225d9f;
    border-radius: .65rem;
    background: linear-gradient(110deg, #215a96, #2c74b9);
    box-shadow: 0 6px 14px #255f9d26, inset 0 1px 0 #ffffff26;
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: .15em;
    transition: box-shadow .15s ease, filter .15s ease;
}
.login-architecture .login-card form > .btn:hover { filter: brightness(1.08); box-shadow: 0 8px 18px #255f9d38; }
.login-architecture .login-card .btn:focus-visible { outline: 3px solid #5c94cb; outline-offset: 3px; box-shadow: none; }
.login-architecture .login-password-notice { margin-top: 1.5rem !important; box-shadow: none; font-size: .8125rem; }
.login-architecture .login-password-notice-title { font-size: .875rem; }
.login-architecture .login-card .border-top { border-color: #e6ecf2 !important; font-size: .75rem; }

@media (min-width: 992px) and (max-width: 1199.98px) {
    .login-architecture .login-brand-panel { padding: 2rem; }
    .login-architecture .login-form-panel { padding: 2rem 1.5rem; }
    .login-architecture .login-update-list { grid-template-columns: 1fr; }
    .login-architecture .login-update-item:nth-child(n+3) { display: none; }
}

@media (max-width: 991.98px) {
    .login-architecture { background: #eff4f9; }
    .login-architecture .login-page { grid-template-columns: minmax(0, 1fr); min-height: 100vh; background: linear-gradient(#122d48 0, #173c5b 15rem, #eff4f9 15rem); padding: 1.5rem; gap: 1.5rem; }
    .login-architecture .login-brand-panel, .login-architecture .login-brand-content { display: contents; }
    .login-architecture .login-brand-panel::before, .login-architecture .login-brand-panel::after { display: none; }
    .login-architecture .login-logo { grid-row: 1; margin: 0 auto; width: min(100%, 28rem); color: #fff; font-size: 1.125rem; }
    .login-architecture .login-brand-heading, .login-architecture .login-building-scene { display: none; }
    .login-architecture .login-form-panel { grid-row: 2; padding: 0; background: none; }
    .login-architecture .login-form-panel::before { display: none; }
    .login-architecture .login-update-panel { grid-row: 3; width: min(100%, 28rem); margin: 0 auto; background: #122d48; }
    .login-architecture .login-update-list { grid-template-columns: 1fr; }
    .login-architecture .login-update-item:nth-child(n+3) { display: none; }
    .login-architecture .login-update-codes code { max-width: calc(50% - 1rem); min-width: 0; flex: 1 1 0; }
}

@media (max-width: 575.98px) {
    .login-architecture .login-page { padding: 1.25rem 1rem; gap: 1.25rem; }
    .login-architecture .login-card { padding: 1.75rem 1.5rem; border-radius: 1rem; }
    .login-architecture .login-password-notice { padding: .8rem; gap: .6rem; }
    .login-architecture .login-password-notice-icon { width: 1.65rem; height: 1.65rem; flex-basis: 1.65rem; }
}

@media (prefers-reduced-motion: reduce) {
    .login-architecture *, .login-architecture *::before, .login-architecture *::after { transition: none !important; }
}