/* Account pages use the same tokens and typography as the application shell. */
.auth-shell {
    min-height: 100vh;
    min-height: 100svh;
    display: grid;
    place-items: center;
    padding: clamp(1rem, 4vw, 3.5rem);
    background: var(--ui-color-canvas);
    color: var(--ui-color-heading);
}

.auth-card {
    width: min(100%, 32rem);
    min-width: 0;
    overflow: hidden;
    border: 1px solid var(--ui-color-border);
    border-radius: var(--ui-radius-lg);
    background: var(--ui-color-surface);
    box-shadow: var(--ui-shadow-sm);
}

.auth-intro,
.auth-content {
    min-width: 0;
    padding: clamp(1.5rem, 3.5vw, 2.5rem);
}

.auth-intro {
    padding-bottom: 0;
}

.auth-content {
    padding-top: 1.75rem;
}

.auth-brand {
    display: grid;
    place-items: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--ui-radius-md);
    background: var(--ui-color-action);
    color: var(--ui-color-on-action);
    font-size: 1.25rem;
    font-weight: 750;
    line-height: 1;
}

.auth-eyebrow {
    margin: 1.5rem 0 0.5rem;
    color: var(--ui-color-text-muted);
    font-size: 0.75rem;
    font-weight: 650;
    letter-spacing: 0.1em;
    line-height: 1.4;
    text-transform: uppercase;
}

.auth-intro h1 {
    margin: 0;
    color: var(--ui-color-heading);
    font-size: clamp(1.6rem, 3vw, 2rem);
    font-weight: 650;
    letter-spacing: -0.04em;
    line-height: 1.18;
    overflow-wrap: anywhere;
    text-wrap: balance;
}

.auth-brand + h1 {
    margin-top: 1.5rem;
}

.auth-lead {
    margin: 0.875rem 0 0;
    color: var(--ui-color-text-muted);
    font-size: 0.9375rem;
    line-height: 1.65;
    overflow-wrap: anywhere;
}

.auth-content form {
    display: grid;
    gap: 0.5rem;
    margin: 0;
}

.auth-content form + form {
    margin-top: 1.75rem;
    padding-top: 1.75rem;
    border-top: 1px solid var(--ui-color-border);
}

.auth-content label {
    margin-top: 0.625rem;
    color: var(--ui-color-heading);
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.45;
}

.auth-content input[type="email"],
.auth-content input[type="password"],
.auth-content input[type="text"] {
    width: 100%;
    min-width: 0;
    min-height: var(--ui-control-height);
    padding: 0.75rem 0.875rem;
    border: 1px solid var(--ui-color-border-strong);
    border-radius: var(--ui-radius-sm);
    background: var(--ui-color-surface);
    color: var(--ui-color-heading);
    font: inherit;
    font-size: 1rem;
    line-height: 1.5;
    transition: border-color var(--ui-transition-fast);
}

.auth-content input::placeholder {
    color: var(--ui-color-text-muted);
    opacity: 1;
}

.auth-content input:hover {
    border-color: var(--ui-color-text-subtle);
}

.auth-content input:focus-visible {
    border-color: var(--ui-color-action);
    outline: 2px solid var(--ui-focus-ring);
    outline-offset: 2px;
}

.auth-content input.input-validation-error {
    border-color: var(--ui-color-danger);
}

.auth-content input:disabled {
    background: var(--ui-color-disabled);
    color: var(--ui-color-text-muted);
    cursor: not-allowed;
}

.auth-content input[autocomplete="one-time-code"] {
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.16em;
}

.auth-content .remember {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    min-height: var(--ui-control-height);
    margin-top: 0.5rem;
    padding-block: 0.625rem;
    font-weight: 400;
    cursor: pointer;
}

.auth-content .remember input {
    flex: 0 0 auto;
    width: 1rem;
    height: 1rem;
    margin: 0.15rem 0 0;
    accent-color: var(--ui-color-action);
}

.auth-content button,
.auth-content .auth-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: var(--ui-control-height);
    margin-top: 0.75rem;
    padding: 0.75rem 1rem;
    border: 1px solid var(--ui-color-action);
    border-radius: var(--ui-radius-sm);
    background: var(--ui-color-action);
    color: var(--ui-color-on-action);
    font: inherit;
    font-size: 0.9375rem;
    font-weight: 650;
    line-height: 1.45;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: background-color var(--ui-transition-fast), border-color var(--ui-transition-fast);
}

.auth-content button:hover,
.auth-content .auth-link:hover {
    border-color: var(--ui-color-action-hover);
    background: var(--ui-color-action-hover);
    color: var(--ui-color-on-action);
}

.auth-content button:focus-visible,
.auth-content a:focus-visible {
    outline: 2px solid var(--ui-focus-ring);
    outline-offset: 3px;
}

.auth-content button:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

.auth-content > .auth-link:first-child {
    margin-top: 0;
}

.field-error,
.validation-summary {
    color: var(--ui-color-danger);
    font-size: 0.8125rem;
    line-height: 1.5;
    overflow-wrap: anywhere;
}

.validation-summary:not(:empty):not(.validation-summary-valid) {
    padding: 0.875rem 1rem;
    border: 1px solid var(--ui-color-danger-border);
    border-radius: var(--ui-radius-sm);
    background: var(--ui-color-danger-subtle);
}

.validation-summary ul {
    margin: 0;
    padding-left: 1.125rem;
}

.field-error:empty,
.validation-summary:empty,
.validation-summary-valid {
    display: none;
}

.auth-note {
    margin: 1.25rem 0 0;
    color: var(--ui-color-text-muted);
    font-size: 0.8125rem;
    line-height: 1.65;
    overflow-wrap: anywhere;
}

.auth-note + .auth-note {
    margin-top: 0.75rem;
}

.auth-note a {
    color: var(--ui-color-action);
    font-weight: 600;
    text-underline-offset: 0.2em;
}

.auth-note a:hover {
    color: var(--ui-color-action-hover);
}

.auth-content form .auth-note {
    margin-top: 0.375rem;
}

.auth-test-notice {
    margin: 1.25rem 0 0;
    border: 1px solid var(--ui-color-warning-border);
    border-radius: var(--ui-radius-sm);
    background: var(--ui-color-warning-subtle);
    color: var(--ui-color-warning);
    padding: 0.75rem 0.875rem;
    font-size: 0.875rem;
    line-height: 1.55;
}

.auth-languages {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-start;
    gap: 0.375rem;
    margin-top: 1.75rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--ui-color-border);
}

.auth-languages a {
    display: grid;
    place-items: center;
    min-width: var(--ui-control-height);
    min-height: var(--ui-control-height);
    padding: 0.5rem 0.75rem;
    border: 1px solid transparent;
    border-radius: var(--ui-radius-sm);
    color: var(--ui-color-text-muted);
    font-size: 0.75rem;
    font-weight: 650;
    letter-spacing: 0.04em;
    text-align: center;
    text-decoration: none;
}

.auth-languages a:hover {
    border-color: var(--ui-color-border);
    background: var(--ui-color-surface-subtle);
    color: var(--ui-color-heading);
}

.auth-languages a.is-current {
    border-color: var(--ui-color-border);
    background: var(--ui-color-accent-subtle);
    color: var(--ui-color-action);
}

@media (min-width: 52rem) {
    .auth-card--login {
        display: grid;
        grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
        width: min(100%, 58rem);
    }

    .auth-card--login .auth-intro {
        padding: 3rem 2.75rem;
        border-right: 1px solid var(--ui-color-border);
        background: var(--ui-color-surface-subtle);
    }

    .auth-card--login .auth-eyebrow {
        margin-top: 3.5rem;
    }

    .auth-card--login h1 {
        max-width: 11ch;
        font-size: 2.625rem;
    }

    .auth-card--login .auth-lead {
        max-width: 28ch;
        margin-top: 1.25rem;
        font-size: 1rem;
    }

    .auth-card--login .auth-content {
        align-self: center;
        padding: 2.75rem;
    }
}

@media (max-width: 30rem) {
    .auth-shell {
        align-items: start;
        padding: 1rem 0.75rem;
    }

    .auth-intro,
    .auth-content {
        padding-inline: 1.25rem;
    }

    .auth-content {
        padding-bottom: 1.25rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .auth-content input,
    .auth-content button,
    .auth-content .auth-link {
        transition: none;
    }
}

@media (forced-colors: active) {
    .auth-card {
        border-color: CanvasText;
        box-shadow: none;
    }

    .auth-brand,
    .auth-content button,
    .auth-content .auth-link {
        border: 1px solid ButtonText;
    }

    .auth-languages a.is-current {
        border-color: Highlight;
        text-decoration: underline;
    }
}