:root {
    --ams-ink: #171717;
    --ams-muted: #68645e;
    --ams-amber: #f2a900;
    --ams-yellow: #ffd84d;
    --ams-red: #c93131;
    --ams-paper: #ffffff;
    --ams-canvas: #f4f3f0;
    --ams-line: #dedbd4;
}

* {
    box-sizing: border-box;
}

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

body.login-page {
    margin: 0;
    color: var(--ams-ink);
    background: var(--ams-canvas);
    font-family: 'Barlow', sans-serif;
    font-size: 14px;
    font-weight: 300;
}

.login-shell {
    display: grid;
    grid-template-columns: minmax(340px, 42%) minmax(0, 58%);
    min-height: 100vh;
    min-height: 100svh;
}

.brand-panel {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    display: flex;
    min-height: 100%;
    padding: clamp(2rem, 5vw, 5.25rem);
    color: var(--ams-paper);
    background: var(--ams-ink);
}

.brand-panel::before {
    position: absolute;
    z-index: -1;
    right: -8rem;
    bottom: -10rem;
    width: 28rem;
    height: 28rem;
    border: 5rem solid rgba(242, 169, 0, .92);
    border-radius: 50%;
    content: '';
}

.brand-panel::after {
    position: absolute;
    z-index: -1;
    top: 0;
    right: 18%;
    width: 1px;
    height: 38%;
    background: rgba(255, 255, 255, .16);
    content: '';
}

.brand-content {
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 32rem;
}

.brand-mark {
    display: inline-flex;
    align-items: center;
    gap: .75rem;
    color: var(--ams-paper);
    font-size: .75rem;
    font-weight: 500;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.brand-mark-symbol {
    display: grid;
    width: 2.25rem;
    height: 2.25rem;
    place-items: center;
    color: var(--ams-ink);
    background: var(--ams-yellow);
    font-size: .9rem;
    font-weight: 700;
}

.brand-message {
    margin: auto 0;
    padding: clamp(4rem, 10vh, 8rem) 0;
}

.eyebrow {
    display: flex;
    align-items: center;
    gap: .7rem;
    margin-bottom: 1rem;
    color: var(--ams-yellow);
    font-size: .72rem;
    font-weight: 500;
    letter-spacing: .16em;
    text-transform: uppercase;
}

.eyebrow::before {
    width: 1.8rem;
    height: 2px;
    background: var(--ams-amber);
    content: '';
}

.brand-message h1 {
    max-width: 25rem;
    margin: 0 0 1.15rem;
    font-size: clamp(2rem, 4vw, 3.65rem);
    font-weight: 500;
    letter-spacing: -.035em;
    line-height: 1.02;
}

.brand-message p {
    max-width: 24rem;
    margin: 0;
    color: rgba(255, 255, 255, .68);
    font-size: .92rem;
    line-height: 1.7;
}

.brand-footer {
    color: rgba(255, 255, 255, .48);
    font-size: .72rem;
    letter-spacing: .04em;
}

.login-panel {
    display: grid;
    min-width: 0;
    padding: clamp(1.5rem, 5vw, 5rem);
    place-items: center;
    background: var(--ams-paper);
}

.login-form-wrap {
    width: 100%;
    max-width: 25rem;
}

.mobile-brand {
    display: none;
}

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

.login-heading h2 {
    margin: 0 0 .55rem;
    font-size: clamp(1.65rem, 3vw, 2.15rem);
    font-weight: 500;
    letter-spacing: -.025em;
}

.login-heading p {
    margin: 0;
    color: var(--ams-muted);
    font-size: .86rem;
}

.login-form .form-label {
    margin-bottom: .45rem;
    color: #3e3b36;
    font-size: .76rem;
    font-weight: 500;
}

.login-form .form-control {
    min-height: 2.9rem;
    border: 1px solid var(--ams-line);
    border-radius: .35rem;
    color: var(--ams-ink);
    background-color: #fbfaf8;
    font-size: .86rem;
    font-weight: 400;
    box-shadow: none;
}

.login-form .form-control:focus {
    border-color: var(--ams-amber);
    background: var(--ams-paper);
    box-shadow: 0 0 0 .18rem rgba(242, 169, 0, .14);
}

.login-form .form-control::placeholder {
    color: #a09c94;
    font-weight: 300;
}

.password-field {
    position: relative;
}

.password-field .form-control {
    padding-right: 4.4rem;
}

.password-toggle {
    position: absolute;
    top: 50%;
    right: .65rem;
    border: 0;
    padding: .35rem .45rem;
    color: #57534d;
    background: transparent;
    font-size: .73rem;
    font-weight: 500;
    transform: translateY(-50%);
}

.password-toggle:hover,
.password-toggle:focus-visible {
    color: #000;
}

.password-toggle:focus-visible {
    border-radius: .2rem;
    outline: 2px solid var(--ams-amber);
    outline-offset: 1px;
}

.field-error {
    display: none;
    margin-top: .35rem;
    color: var(--ams-red);
    font-size: .74rem;
}

.form-control.is-invalid {
    border-color: var(--ams-red);
    background-image: none;
}

.form-control.is-invalid + .field-error,
.password-field.is-invalid + .field-error {
    display: block;
}

.form-alert {
    display: none;
    margin-bottom: 1rem;
    border-left: 3px solid var(--ams-red);
    padding: .7rem .8rem;
    color: #7e2424;
    background: #fff2f0;
    font-size: .78rem;
    line-height: 1.4;
}

.form-alert.is-visible {
    display: block;
}

.btn-sign-in {
    min-height: 2.95rem;
    border: 1px solid var(--ams-ink);
    border-radius: .35rem;
    color: var(--ams-paper);
    background: var(--ams-ink);
    font-size: .82rem;
    font-weight: 500;
    letter-spacing: .025em;
    transition: background-color .18s ease, border-color .18s ease, transform .18s ease;
}

.btn-sign-in:hover,
.btn-sign-in:focus-visible {
    border-color: #34312c;
    color: var(--ams-paper);
    background: #34312c;
}

.btn-sign-in:focus-visible {
    box-shadow: 0 0 0 .2rem rgba(242, 169, 0, .32);
}

.btn-sign-in:active {
    transform: translateY(1px);
}

.btn-sign-in:disabled {
    border-color: #55514b;
    background: #55514b;
    opacity: 1;
}

.login-meta {
    display: flex;
    align-items: center;
    gap: .65rem;
    margin-top: 1.4rem;
    color: #89847c;
    font-size: .7rem;
}

.login-meta::before {
    width: .45rem;
    height: .45rem;
    border-radius: 50%;
    background: var(--ams-amber);
    content: '';
}

@media (max-width: 767.98px) {
    .login-shell {
        display: block;
        min-height: 100svh;
        background: var(--ams-paper);
    }

    .brand-panel {
        display: none;
    }

    .login-panel {
        min-height: 100svh;
        padding: 1.5rem;
        align-content: center;
    }

    .mobile-brand {
        display: flex;
        margin-bottom: clamp(2.5rem, 10vh, 4.5rem);
        color: var(--ams-ink);
    }

    .login-heading {
        margin-bottom: 1.6rem;
    }
}

@media (max-width: 360px) {
    .login-panel {
        padding: 1.1rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
    }
}
