.auth-shell {
    max-width: 80rem;
    margin: 0 auto;
    padding: var(--space-10) var(--space-6);
    min-height: 100vh;
    min-height: 100svh;
    display: flex;
    align-items: center;
    justify-content: center;
}
.auth-frame {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
    min-height: 640px;
    background: var(--color-surface);
    border-radius: var(--radius-3xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}
@media (min-width: 768px) {
    .auth-frame {
        grid-template-columns: 52fr 48fr;
        min-height: 680px;
    }
}
.auth-frame.auth-frame--single {
    grid-template-columns: 1fr;
}
.auth-frame--single .auth-voice {
    display: none;
}
.auth-frame--single .auth-form {
    text-align: center;
}
.auth-voice {
    background: var(--cream-200);
    padding: var(--space-8) var(--space-8) var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-10);
    position: relative;
    overflow: hidden;
}
@media (min-width: 768px) {
    .auth-voice {
        padding: var(--space-10);
    }
}
@media (min-width: 1024px) {
    .auth-voice {
        padding: var(--space-12) var(--space-12) var(--space-10);
    }
}
.auth-voice__brand {
    margin: 0;
    font-size: var(--text-xl);
    font-weight: var(--weight-extrabold);
    letter-spacing: -0.04em;
    text-transform: uppercase;
    color: var(--charcoal-900);
}
.auth-voice__hero {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding-top: var(--space-16);
    gap: var(--space-5);
}
.auth-voice__brand + .auth-voice__hero {
    padding-top: 0;
}
.auth-voice__eyebrow {
    margin: 0;
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    color: var(--color-accent-text);
}
.auth-voice__headline {
    margin: 0;
    font-size: clamp(var(--text-2xl), 2.8vw, var(--text-4xl));
    font-weight: var(--weight-extrabold);
    letter-spacing: -0.03em;
    line-height: var(--leading-tight);
    color: var(--charcoal-900);
}
.auth-voice__body {
    margin: 0;
    font-size: var(--text-lg);
    font-weight: var(--weight-regular);
    line-height: var(--leading-snug);
    color: var(--charcoal-500);
}
.auth-voice__body--copy {
    font-size: var(--text-sm);
    line-height: 1.6;
}
.auth-voice__body-label {
    font-weight: var(--weight-extrabold);
    color: var(--charcoal-900);
}
.auth-voice__body--quote {
    font-style: italic;
    color: var(--charcoal-700);
}
.auth-voice__body-attr {
    display: block;
    margin-top: var(--space-3);
    font-style: normal;
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    letter-spacing: var(--tracking-normal);
    color: var(--color-text-muted);
}
.auth-voice__footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-4);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}
.auth-voice__footer a {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}
.auth-voice__footer a:hover {
    color: var(--charcoal-800);
}
.auth-voice__footer-sep {
    color: var(--cream-500);
}
.auth-form {
    padding: var(--space-10) var(--space-6);
    display: flex;
    flex-direction: column;
    background: var(--color-surface);
}
.auth-form::before {
    content: "";
    flex-shrink: 0;
    height: 4rem;
}
.auth-form::after {
    content: "";
    flex-shrink: 0;
    height: 3rem;
}
@media (min-width: 768px) {
    .auth-form {
        padding: var(--space-12) var(--space-10);
    }
}
@media (min-width: 1024px) {
    .auth-form {
        padding: var(--space-12) var(--space-16);
    }
}
.auth-form__inner {
    width: 100%;
    max-width: 26rem;
    margin: 0 auto;
    flex: 1 0 auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: var(--space-8);
}
.auth-form__inner--top {
    justify-content: flex-start;
    padding-top: var(--space-8);
}
.auth-form__inner--top .form-field__label {
    text-align: center;
}
.auth-form__inner--top .form-field__input {
    padding: var(--space-1) var(--space-3);
    line-height: var(--leading-tight);
}
.auth-form__inner--top .auth-form__fields,
.auth-form__inner--top .auth-submit {
    width: 100%;
    max-width: 16rem;
    align-self: center;
}
.auth-form__inner--top .auth-code-input {
    font-size: var(--text-xl);
    letter-spacing: 0.2em;
}
.auth-form__header {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}
.auth-form__header--centered {
    text-align: center;
    align-items: center;
}
.auth-form__title {
    margin: 0;
    font-size: var(--text-4xl);
    font-weight: var(--weight-extrabold);
    letter-spacing: var(--tracking-tight);
    line-height: var(--leading-tight);
    color: var(--color-text);
}
.auth-form__subtitle {
    margin: 0;
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--color-text-secondary);
}
.auth-form__fields {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}
.auth-form__secondary {
    text-align: center;
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--color-text-secondary);
}
.auth-form__secondary a {
    color: var(--color-accent-text);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color var(--transition-fast);
}
.auth-form__secondary a:hover {
    border-bottom-color: var(--color-accent);
}
.auth-form__secondary--quiet {
    font-size: var(--text-xs);
}
.auth-form__secondary--quiet a {
    color: var(--color-text-secondary);
}
.auth-form__secondary--quiet a:hover {
    border-bottom-color: var(--color-text-secondary);
}
.auth-form__legal {
    font-size: var(--text-xs);
    line-height: var(--leading-snug);
    color: var(--color-text-muted);
    text-align: center;
    max-width: 20rem;
    margin: 0 auto;
}
.auth-form__legal a {
    color: var(--color-text-secondary);
    text-decoration: underline;
    text-underline-offset: 2px;
    text-decoration-color: var(--cream-500);
}
.auth-form__legal a:hover {
    color: var(--charcoal-800);
}
.auth-alert {
    display: flex;
    gap: var(--space-3);
    padding: var(--space-4);
    background: var(--peach-50);
    border: 1px solid var(--peach-200);
    border-radius: var(--radius-lg);
}
.auth-alert__icon {
    width: 1.25rem;
    height: 1.25rem;
    flex-shrink: 0;
    color: var(--peach-700);
    margin-top: 0.125rem;
}
.auth-alert__body {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    font-size: var(--text-sm);
    color: var(--charcoal-700);
    line-height: var(--leading-snug);
}
.auth-alert__title {
    margin: 0;
    font-weight: var(--weight-semibold);
    color: var(--charcoal-800);
}
.auth-alert__detail {
    margin: 0;
    color: var(--charcoal-600);
}
.auth-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    width: 100%;
    padding: var(--space-3) var(--space-5);
    background: var(--color-bg);
    color: var(--charcoal-900);
    border: 1px solid var(--charcoal-200);
    border-radius: var(--radius-lg);
    font-family: inherit;
    font-size: var(--text-base);
    font-weight: var(--weight-bold);
    letter-spacing: -0.005em;
    cursor: pointer;
    transition:
        background var(--transition-base),
        border-color var(--transition-base),
        transform var(--transition-base),
        box-shadow var(--transition-base);
}
.auth-submit:hover {
    background: var(--cream-300);
    border-color: var(--charcoal-300);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}
.auth-submit:active {
    transform: translateY(0);
    box-shadow: none;
}
.auth-submit:focus-visible {
    outline: 2px solid var(--color-focus);
    outline-offset: 3px;
}
.auth-code-input {
    text-align: center;
    font-size: var(--text-2xl);
    font-weight: var(--weight-semibold);
    letter-spacing: 0.5em;
    padding: var(--space-4) var(--space-4);
    font-variant-numeric: tabular-nums;
}
@keyframes auth-rise {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}
.auth-form__inner > * {
    animation: auth-rise 360ms var(--ease-out-quart) both;
}
.auth-form__inner > *:nth-child(1) { animation-delay:   0ms; }
.auth-form__inner > *:nth-child(2) { animation-delay:  60ms; }
.auth-form__inner > *:nth-child(3) { animation-delay: 120ms; }
.auth-form__inner > *:nth-child(4) { animation-delay: 180ms; }
.auth-form__inner > *:nth-child(5) { animation-delay: 240ms; }
.auth-form__inner > *:nth-child(6) { animation-delay: 300ms; }
@media (prefers-reduced-motion: reduce) {
    .auth-form__inner > * {
        animation: none;
    }
    .auth-submit:hover {
        transform: none;
    }
}
.workspace-field {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}
.workspace-field .form-field__input {
    flex: 1 1 auto;
    min-width: 0;
}
.workspace-field__suffix {
    flex-shrink: 0;
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    white-space: nowrap;
}
a.auth-submit,
a.auth-submit:hover {
    color: var(--charcoal-900);
}
@media (max-width: 767.98px) {
    .auth-shell {
        padding: var(--space-4);
    }
    .auth-frame {
        min-height: 0;
        grid-template-columns: minmax(0, 1fr);
    }
    .auth-form {
        overflow-wrap: anywhere;
    }
    .auth-voice {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
        gap: var(--space-3);
        padding: var(--space-4) var(--space-6);
    }
    .auth-voice__hero,
    .auth-voice__hero:has(.auth-voice__body--copy) .auth-voice__eyebrow,
    .auth-voice__hero:has(.auth-voice__body--copy) .auth-voice__headline {
        position: absolute;
        width: 1px;
        height: 1px;
        margin: -1px;
        padding: 0;
        overflow: hidden;
        clip: rect(0 0 0 0);
        clip-path: inset(50%);
        white-space: nowrap;
    }
    .auth-voice__hero:has(.auth-voice__body--copy) {
        position: static;
        order: 1;
        flex: 1 1 100%;
        width: auto;
        height: auto;
        margin: 0;
        overflow: visible;
        clip: auto;
        clip-path: none;
        white-space: normal;
        gap: var(--space-3);
    }
    .auth-voice__footer {
        flex: 1;
        gap: var(--space-3);
    }
    .auth-voice__footer .auth-voice__brand + .auth-voice__footer-sep {
        display: none;
    }
    .auth-voice__footer a:first-of-type {
        margin-left: auto;
    }
    .auth-voice__footer a {
        display: inline-flex;
        align-items: center;
        min-height: 1.5rem;
    }
    .auth-form::before,
    .auth-form::after {
        height: var(--space-2);
    }
}
@media (min-width: 768px) {
    .auth-form__title--one-line {
        white-space: nowrap;
    }
    .auth-form__legal--one-line {
        max-width: none;
        white-space: nowrap;
    }
}
@media (max-width: 1023.98px) and (max-height: 499.98px) {
    .auth-shell {
        padding-block: var(--space-4);
    }
    .auth-frame {
        min-height: 0;
    }
    .auth-form {
        padding-block: var(--space-6);
    }
    .auth-form::before,
    .auth-form::after {
        height: var(--space-2);
    }
}