:root {
    color-scheme: dark;
    --login-bg: #080b11;
    --login-surface: #101620;
    --login-surface-soft: #151d29;
    --login-field: #0b111a;
    --login-border: #283447;
    --login-control-border: #52647f;
    --login-border-strong: #64748b;
    --login-text: #f2f5f9;
    --login-muted: #98a5b8;
    --login-muted-strong: #b6c0cf;
    --login-accent: #7896e4;
    --login-accent-hover: #8da8ed;
    --login-accent-ink: #0d1525;
    --login-danger: #f2a0aa;
    --login-danger-border: #9e5260;
    --login-danger-bg: rgba(91, 31, 43, 0.34);
    --login-success: #8fd5b4;
    --login-warning: #edc77f;
    --login-radius: 24px;
    --login-font: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    min-width: 320px;
    min-height: 100%;
    background: var(--login-bg);
}

body {
    min-height: 100vh;
    min-height: 100svh;
    margin: 0;
    overflow-x: hidden;
    background:
        radial-gradient(circle at 16% 12%, rgba(74, 103, 171, 0.15), transparent 31rem),
        radial-gradient(circle at 88% 88%, rgba(47, 67, 103, 0.14), transparent 28rem),
        var(--login-bg);
    color: var(--login-text);
    font-family: var(--login-font);
    font-size: 16px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

body::before {
    position: fixed;
    inset: 0;
    z-index: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.017) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.017) 1px, transparent 1px);
    background-size: 42px 42px;
    content: "";
    pointer-events: none;
}

button,
input {
    font: inherit;
}

.skip-link {
    position: fixed;
    top: 1rem;
    left: 50%;
    z-index: 10;
    padding: 0.65rem 1rem;
    border-radius: 0.6rem;
    background: var(--login-text);
    color: var(--login-accent-ink);
    font-size: 0.875rem;
    font-weight: 700;
    text-decoration: none;
    transform: translate(-50%, -180%);
    transition: transform 160ms ease;
}

.skip-link:focus {
    outline: 3px solid var(--login-accent);
    outline-offset: 3px;
    transform: translate(-50%, 0);
}

.login-page {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-rows: minmax(0, 1fr) auto;
    min-height: 100vh;
    min-height: 100svh;
    padding: clamp(1.25rem, 4vw, 3rem);
}

.login-shell {
    align-self: center;
    justify-self: center;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(25rem, 1fr);
    width: min(100%, 60rem);
    min-height: 35rem;
    overflow: hidden;
    border: 1px solid rgba(132, 151, 180, 0.2);
    border-radius: var(--login-radius);
    background: rgba(16, 22, 32, 0.96);
    box-shadow:
        0 2rem 5rem rgba(0, 0, 0, 0.42),
        0 0 0 1px rgba(255, 255, 255, 0.02) inset;
}

.brand-panel {
    position: relative;
    isolation: isolate;
    display: flex;
    flex-direction: column;
    padding: 2.75rem;
    overflow: hidden;
    border-right: 1px solid rgba(132, 151, 180, 0.15);
    background:
        linear-gradient(145deg, rgba(34, 46, 66, 0.96), rgba(15, 21, 31, 0.98));
}

.brand-panel::before {
    position: absolute;
    top: 24%;
    left: 24%;
    z-index: -1;
    width: 21rem;
    height: 21rem;
    border: 1px solid rgba(120, 150, 228, 0.13);
    border-radius: 50%;
    box-shadow:
        0 0 0 4rem rgba(120, 150, 228, 0.025),
        0 0 0 8rem rgba(120, 150, 228, 0.018);
    content: "";
}

.brand-panel::after {
    position: absolute;
    right: -5rem;
    bottom: -7rem;
    z-index: -1;
    width: 18rem;
    height: 18rem;
    border-radius: 50%;
    background: rgba(80, 110, 181, 0.09);
    filter: blur(1px);
    content: "";
}

.brand-lockup,
.mobile-brand {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: var(--login-text);
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.brand-logo,
.mobile-brand__logo {
    display: grid;
    flex: 0 0 auto;
    width: 2.55rem;
    height: 2.55rem;
    place-items: center;
    overflow: hidden;
    border: 1px solid rgba(140, 162, 217, 0.24);
    border-radius: 0.8rem;
    background: rgba(6, 10, 17, 0.58);
    box-shadow: 0 0.5rem 1.2rem rgba(0, 0, 0, 0.2);
}

.brand-logo img,
.mobile-brand__logo img {
    display: block;
    width: 78%;
    height: 78%;
    object-fit: contain;
}

.brand-content {
    margin: auto 0;
}

.eyebrow {
    margin: 0 0 0.85rem;
    color: var(--login-accent);
    font-size: 0.72rem;
    font-weight: 750;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.brand-heading {
    margin: 0;
    color: var(--login-text);
    font-size: clamp(2rem, 3.2vw, 2.75rem);
    font-weight: 690;
    letter-spacing: -0.045em;
    line-height: 1.08;
}

.brand-heading span {
    color: var(--login-muted-strong);
}

.brand-description {
    max-width: 20rem;
    margin: 1.4rem 0 0;
    color: var(--login-muted);
    font-size: 0.94rem;
    line-height: 1.7;
}

.brand-status {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    color: var(--login-muted);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.03em;
}

.status-dot {
    width: 0.48rem;
    height: 0.48rem;
    border-radius: 50%;
    background: var(--login-success);
    box-shadow: 0 0 0 4px rgba(143, 213, 180, 0.1);
}

.form-panel {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 3.5rem clamp(2.5rem, 5vw, 4rem);
    background: rgba(13, 18, 27, 0.72);
}

.form-panel > * {
    width: min(100%, 23.5rem);
}

.mobile-brand {
    display: none;
    justify-content: center;
    margin-bottom: 2.5rem;
}

.form-header {
    margin-bottom: 2rem;
    text-align: center;
}

.form-header .eyebrow {
    margin-bottom: 0.6rem;
}

.form-header h1 {
    margin: 0;
    color: var(--login-text);
    font-size: clamp(2rem, 4vw, 2.55rem);
    font-weight: 680;
    letter-spacing: -0.04em;
    line-height: 1.12;
}

.form-header > p:last-child {
    margin: 0.65rem 0 0;
    color: var(--login-muted);
    font-size: 0.93rem;
}

.messages {
    display: grid;
    gap: 0.65rem;
    margin-bottom: 1.25rem;
}

.notice {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    padding: 0.8rem 0.9rem;
    border: 1px solid var(--login-border);
    border-radius: 0.75rem;
    background: rgba(63, 81, 109, 0.18);
    color: var(--login-muted-strong);
    font-size: 0.82rem;
    line-height: 1.45;
}

.notice--error {
    border-color: var(--login-danger-border);
    background: var(--login-danger-bg);
    color: var(--login-danger);
}

.notice--success {
    border-color: rgba(71, 128, 99, 0.65);
    background: rgba(32, 88, 61, 0.24);
    color: var(--login-success);
}

.notice--warning {
    border-color: rgba(129, 94, 42, 0.7);
    background: rgba(105, 71, 24, 0.25);
    color: var(--login-warning);
}

.notice__icon {
    flex: 0 0 auto;
    width: 1.2rem;
    height: 1.2rem;
    margin-top: 0.05rem;
}

.form-panel > .notice {
    margin-bottom: 1.25rem;
}

.notice__list,
.field-errors {
    margin: 0;
    padding: 0;
    list-style: none;
}

#login-form {
    display: grid;
    gap: 1.25rem;
}

.form-field {
    display: grid;
    gap: 0.5rem;
}

.form-field > label {
    color: var(--login-muted-strong);
    font-size: 0.8rem;
    font-weight: 650;
    letter-spacing: 0.015em;
}

.input-shell {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 3.25rem;
    border: 1px solid var(--login-control-border);
    border-radius: 0.78rem;
    background: var(--login-field);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.025) inset;
    transition: border-color 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

.input-shell:hover {
    border-color: var(--login-border-strong);
}

.input-shell:focus-within {
    border-color: var(--login-accent);
    background: #0d1420;
    box-shadow: 0 0 0 3px rgba(120, 150, 228, 0.15);
}

.input-shell--invalid {
    border-color: var(--login-danger-border);
}

.input-shell--invalid:focus-within {
    border-color: var(--login-danger);
    box-shadow: 0 0 0 3px rgba(242, 160, 170, 0.12);
}

.input-icon {
    position: absolute;
    left: 1rem;
    width: 1.18rem;
    height: 1.18rem;
    color: #718096;
    pointer-events: none;
    transition: color 160ms ease;
}

.input-shell:focus-within .input-icon {
    color: var(--login-accent);
}

.form-control {
    width: 100%;
    min-width: 0;
    height: 3.15rem;
    padding: 0 1rem 0 3rem;
    border: 0;
    outline: 0;
    background: transparent;
    color: var(--login-text);
    font-size: 1rem;
    caret-color: var(--login-accent);
}

.form-control--password {
    padding-right: 3.25rem;
}

.form-control::placeholder {
    color: #667287;
}

.form-control:-webkit-autofill,
.form-control:-webkit-autofill:hover,
.form-control:-webkit-autofill:focus {
    -webkit-text-fill-color: var(--login-text);
    box-shadow: 0 0 0 1000px var(--login-field) inset;
    caret-color: var(--login-text);
}

.password-toggle {
    position: absolute;
    right: 0.25rem;
    display: grid;
    width: 2.75rem;
    height: 2.75rem;
    padding: 0;
    place-items: center;
    border: 0;
    border-radius: 0.55rem;
    background: transparent;
    color: #7e8ba0;
    cursor: pointer;
    transition: background-color 160ms ease, color 160ms ease;
}

.password-toggle:hover {
    background: rgba(120, 150, 228, 0.1);
    color: var(--login-muted-strong);
}

.password-toggle:focus-visible {
    outline: 2px solid var(--login-accent);
    outline-offset: 1px;
}

.eye-icon {
    width: 1.18rem;
    height: 1.18rem;
}

.eye-icon--hide,
.password-toggle[aria-pressed="true"] .eye-icon--show {
    display: none;
}

.password-toggle[aria-pressed="true"] .eye-icon--hide {
    display: block;
}

.field-errors {
    color: var(--login-danger);
    font-size: 0.76rem;
}

.login-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;
    min-height: 3.2rem;
    margin-top: 0.25rem;
    padding: 0.7rem 1.1rem;
    border: 1px solid rgba(255, 255, 255, 0.13);
    border-radius: 0.78rem;
    background: var(--login-accent);
    box-shadow: 0 0.65rem 1.5rem rgba(47, 70, 132, 0.23);
    color: var(--login-accent-ink);
    font-size: 0.9rem;
    font-weight: 750;
    letter-spacing: 0.01em;
    cursor: pointer;
    transition: background-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.login-button svg {
    width: 1.15rem;
    height: 1.15rem;
    transition: transform 160ms ease;
}

.login-button:hover {
    background: var(--login-accent-hover);
    box-shadow: 0 0.85rem 1.8rem rgba(47, 70, 132, 0.3);
    transform: translateY(-1px);
}

.login-button:hover svg {
    transform: translateX(2px);
}

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

.login-button:focus-visible {
    outline: 3px solid rgba(194, 208, 245, 0.62);
    outline-offset: 3px;
}

.access-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    margin-top: 1.5rem;
    color: #748197;
    font-size: 0.72rem;
}

.access-note svg {
    width: 1rem;
    height: 1rem;
}

.page-footer {
    align-self: end;
    justify-self: center;
    display: flex;
    align-items: center;
    gap: 0.45rem;
    padding-top: 1.4rem;
    color: #748197;
    font-size: 0.75rem;
    letter-spacing: 0.025em;
}

@media (max-width: 48rem) {
    .login-page {
        padding: 1.25rem;
    }

    .login-shell {
        grid-template-columns: minmax(0, 1fr);
        width: min(100%, 30rem);
        min-height: 0;
    }

    .brand-panel {
        display: none;
    }

    .form-panel {
        min-height: 35rem;
        padding: 2.75rem clamp(1.5rem, 8vw, 2.5rem);
    }

    .mobile-brand {
        display: flex;
    }
}

@media (max-width: 30rem) {
    .login-page {
        padding: 0.75rem;
    }

    .login-shell {
        border-radius: 1.1rem;
    }

    .form-panel {
        min-height: calc(100svh - 4.25rem);
        padding: 2rem 1.35rem;
    }

    .mobile-brand {
        margin-bottom: 2.25rem;
    }

    .form-header {
        margin-bottom: 1.75rem;
    }

    .form-header h1 {
        font-size: 2rem;
    }

    .page-footer {
        padding-top: 0.85rem;
    }
}

@media (max-height: 43.75rem) and (min-width: 48.01rem) {
    .login-page {
        padding-top: 1.25rem;
        padding-bottom: 1.25rem;
    }

    .login-shell {
        min-height: 31.5rem;
    }

    .brand-panel {
        padding: 2.25rem;
    }

    .form-panel {
        padding-top: 2.25rem;
        padding-bottom: 2.25rem;
    }

    .form-header {
        margin-bottom: 1.5rem;
    }
}

@media (prefers-contrast: more) {
    .login-shell,
    .input-shell,
    .notice {
        border-color: #64748b;
    }

    .form-field > label,
    .form-header > p:last-child,
    .brand-description {
        color: #cbd5e1;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        transition-delay: 0ms !important;
    }
}