/* Yaskadox authentication surfaces -------------------------------------- */

.auth-page {
    display: grid;
    min-height: 100vh;
    grid-template-rows: auto 1fr auto;
    background:
        linear-gradient(180deg, var(--color-primary-soft) 0, transparent 22rem),
        var(--color-background);
}

.auth-page::before,
.auth-page::after {
    position: fixed;
    z-index: -1;
    width: 16rem;
    height: 16rem;
    border: 4rem solid rgb(21 94 239 / 5%);
    border-radius: 50%;
    content: "";
    pointer-events: none;
}

.auth-page::before {
    inset-block-start: -9rem;
    inset-inline-end: -9rem;
}

.auth-page::after {
    inset-block-end: -11rem;
    inset-inline-start: -10rem;
}

.auth-header {
    border-block-end: var(--border-width) solid rgb(214 222 233 / 78%);
    background: rgb(255 255 255 / 88%);
    backdrop-filter: blur(12px);
}

.auth-header__inner {
    display: flex;
    width: min(100% - 2rem, 74rem);
    min-height: var(--header-height);
    margin-inline: auto;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
}

.auth-header__brand {
    display: inline-flex;
    flex: 0 1 auto;
    align-items: center;
}

.auth-header__brand:focus-visible,
.auth-header__context-link:focus-visible {
    border-radius: var(--radius-md);
}

.auth-header__logo {
    width: auto;
    height: 2.35rem;
    object-fit: contain;
}

.auth-header__context-link {
    display: inline-flex;
    min-height: var(--control-height-sm);
    align-items: center;
    padding-inline: var(--space-3);
    border-radius: var(--radius-md);
    color: var(--color-primary-strong);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    text-align: end;
    text-decoration: none;
}

.auth-header__context-link:hover {
    background: var(--color-primary-soft);
}

.auth-main {
    display: grid;
    align-items: center;
    padding-block: clamp(var(--space-8), 7vw, var(--space-16));
}

.auth-layout {
    display: grid;
    width: min(100% - 2rem, 74rem);
    margin-inline: auto;
    gap: var(--space-6);
}

.auth-card,
.auth-assurance {
    min-width: 0;
    border-radius: var(--radius-xl);
}

.auth-card {
    padding: clamp(var(--space-5), 5vw, var(--space-8));
    border: var(--border-width) solid var(--color-border);
    background: var(--color-surface);
    box-shadow: var(--shadow-md);
}

.auth-card__header {
    margin-block-end: var(--space-6);
}

.auth-card__eyebrow {
    width: fit-content;
    margin-block-end: var(--space-3);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-pill);
    background: var(--color-primary-soft);
    color: var(--color-primary-strong);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    letter-spacing: var(--letter-spacing-wide);
    text-transform: uppercase;
}

.auth-card__eyebrow--warning {
    background: var(--color-warning-soft);
    color: var(--color-warning-strong);
}

.auth-card__eyebrow--debug {
    background: var(--color-secondary-soft);
    color: var(--color-secondary-strong);
}

.auth-card__header h1 {
    margin-block-end: var(--space-3);
    font-size: var(--font-size-3xl);
}

.auth-card__header > :last-child {
    margin: 0;
    color: var(--color-text-muted);
}

.auth-card__switch {
    margin: var(--space-6) 0 0;
    padding-block-start: var(--space-5);
    border-block-start: var(--border-width) solid var(--color-border);
    color: var(--color-text-muted);
    text-align: center;
}

.auth-card__switch a,
.auth-form__forgot-link {
    font-weight: var(--font-weight-semibold);
}

.auth-card__actions {
    display: grid;
    gap: var(--space-3);
    margin-block-start: var(--space-6);
}

.auth-form {
    display: grid;
    min-width: 0;
    gap: var(--space-5);
}

.auth-form--compact {
    margin-block-start: var(--space-4);
}

.auth-form__row {
    display: grid;
    gap: var(--space-5);
}

.auth-form__required-note {
    margin: calc(var(--space-3) * -1) 0 0;
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
}

.auth-form__forgot-link {
    width: fit-content;
    margin-block-end: calc(var(--space-4) * -1);
    margin-inline-start: auto;
    font-size: var(--font-size-sm);
}

.auth-form__consents {
    display: grid;
    gap: var(--space-4);
    padding: var(--space-4);
    border: var(--border-width) solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface-alt);
}

.auth-form__privacy-note {
    margin: 0;
    padding: var(--space-3) var(--space-4);
    border-inline-start: 3px solid var(--color-primary);
    border-radius: var(--radius-sm);
    background: var(--color-primary-soft);
    color: var(--color-primary-strong);
    font-size: var(--font-size-sm);
}

.auth-form__submit {
    width: 100%;
}

.auth-notice {
    margin-block-end: var(--space-5);
    padding: var(--space-4);
    border: var(--border-width) solid var(--color-border);
    border-inline-start-width: 4px;
    border-radius: var(--radius-md);
    background: var(--color-surface-alt);
    color: var(--color-text);
}

.auth-notice--success {
    border-color: var(--color-success);
    background: var(--color-success-soft);
    color: var(--color-success-strong);
}

.auth-notice--info {
    border-color: var(--color-primary);
    background: var(--color-info-soft);
    color: var(--color-info-strong);
}

.auth-notice--warning {
    border-color: var(--color-warning);
    background: var(--color-warning-soft);
    color: var(--color-warning-strong);
}

.auth-notice--error {
    border-color: var(--color-danger);
    background: var(--color-danger-soft);
    color: var(--color-danger-strong);
}

.auth-notice > :last-child {
    margin-block-end: 0;
}

.auth-notice ul {
    margin-block-end: 0;
    padding-inline-start: var(--space-5);
}

.auth-notice a {
    color: inherit;
}

.auth-assurance {
    position: relative;
    align-self: start;
    overflow: hidden;
    padding: clamp(var(--space-6), 6vw, var(--space-10));
    background: var(--color-primary-strong);
    color: var(--color-on-primary);
    box-shadow: var(--shadow-md);
}

.auth-assurance::after {
    position: absolute;
    inset-block-end: -5rem;
    inset-inline-end: -5rem;
    width: 12rem;
    height: 12rem;
    border: 2.75rem solid rgb(255 255 255 / 8%);
    border-radius: 50%;
    content: "";
}

.auth-assurance__badge {
    position: relative;
    z-index: 1;
    display: inline-flex;
    margin-block-end: var(--space-5);
    padding: var(--space-1) var(--space-3);
    border: 1px solid rgb(255 255 255 / 25%);
    border-radius: var(--radius-pill);
    background: rgb(255 255 255 / 10%);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
}

.auth-assurance h2,
.auth-assurance p,
.auth-assurance li {
    position: relative;
    z-index: 1;
    color: inherit;
}

.auth-assurance h2 {
    margin-block-end: var(--space-3);
    font-size: var(--font-size-2xl);
}

.auth-assurance p {
    color: rgb(255 255 255 / 78%);
}

.auth-assurance__list {
    display: grid;
    gap: var(--space-4);
    margin: var(--space-6) 0 0;
    padding: 0;
    list-style: none;
}

.auth-assurance__list li {
    display: grid;
    grid-template-columns: 1.5rem minmax(0, 1fr);
    gap: var(--space-3);
}

.auth-assurance__list li::before {
    display: grid;
    width: 1.5rem;
    height: 1.5rem;
    place-items: center;
    border-radius: 50%;
    background: rgb(255 255 255 / 16%);
    content: "✓";
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
}

.auth-footer {
    display: flex;
    width: min(100% - 2rem, 74rem);
    margin-inline: auto;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
    padding-block: var(--space-6);
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
    text-align: center;
}

.auth-footer a {
    color: inherit;
}

.auth-steps {
    margin-block: var(--space-5);
    padding: var(--space-5);
    border-radius: var(--radius-lg);
    background: var(--color-surface-alt);
}

.auth-steps h2 {
    margin-block-end: var(--space-4);
    font-size: var(--font-size-lg);
}

.auth-steps ol,
.auth-steps ul {
    display: grid;
    gap: var(--space-3);
    margin: 0;
    padding-inline-start: var(--space-6);
}

.auth-lock-time {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    border: var(--border-width) solid var(--color-warning);
    border-radius: var(--radius-lg);
    background: var(--color-warning-soft);
    color: var(--color-warning-strong);
}

.auth-lock-time > span {
    font-size: var(--font-size-xl);
}

.auth-account,
.auth-session {
    margin-block-start: var(--space-5);
    padding: var(--space-5);
    border: var(--border-width) solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface-alt);
}

.auth-account h2,
.auth-session h2 {
    margin-block-end: var(--space-4);
    font-size: var(--font-size-lg);
}

.auth-account__details {
    display: grid;
    gap: var(--space-4);
    margin: 0;
}

.auth-account__details > div {
    display: grid;
    gap: var(--space-1);
}

.auth-account__details dt,
.auth-debug-message__meta dt {
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    letter-spacing: var(--letter-spacing-wide);
    text-transform: uppercase;
}

.auth-account__details dd,
.auth-debug-message__meta dd {
    margin: 0;
    font-weight: var(--font-weight-semibold);
}

.auth-account__status {
    display: inline-flex;
    width: fit-content;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-pill);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
}

.auth-account__status--success {
    background: var(--color-success-soft);
    color: var(--color-success-strong);
}

.auth-account__status--warning {
    background: var(--color-warning-soft);
    color: var(--color-warning-strong);
}

.auth-session p {
    margin: 0;
    color: var(--color-text-muted);
}

.auth-page--debug .auth-layout {
    max-width: 80rem;
}

.auth-page--debug .auth-assurance {
    display: none;
}

.auth-debug-warning {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.auth-debug-empty {
    display: grid;
    justify-items: center;
    padding: var(--space-10);
    border: var(--border-width) dashed var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface-alt);
    text-align: center;
}

.auth-debug-empty > span {
    display: grid;
    width: 3rem;
    height: 3rem;
    margin-block-end: var(--space-4);
    place-items: center;
    border-radius: 50%;
    background: var(--color-primary-soft);
    color: var(--color-primary-strong);
    font-weight: var(--font-weight-bold);
}

.auth-debug-empty h2 {
    margin-block-end: var(--space-2);
    font-size: var(--font-size-xl);
}

.auth-debug-empty p {
    margin: 0;
    color: var(--color-text-muted);
}

.auth-debug-list {
    display: grid;
    gap: var(--space-4);
}

.auth-debug-message {
    min-width: 0;
    padding: var(--space-5);
    border: var(--border-width) solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface-alt);
}

.auth-debug-message__heading {
    display: grid;
    gap: var(--space-3);
    padding-block-end: var(--space-4);
    border-block-end: var(--border-width) solid var(--color-border);
}

.auth-debug-message__heading h2 {
    margin: var(--space-1) 0 0;
    font-size: var(--font-size-xl);
}

.auth-debug-message__heading time {
    color: var(--color-text-muted);
    font-family: var(--font-family-mono);
    font-size: var(--font-size-xs);
}

.auth-debug-message__type {
    color: var(--color-primary-strong);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    letter-spacing: var(--letter-spacing-wide);
    text-transform: uppercase;
}

.auth-debug-message__meta {
    display: grid;
    gap: var(--space-3);
    margin-block: var(--space-4);
}

.auth-debug-message__meta > div {
    min-width: 0;
}

.auth-debug-message__meta dd {
    overflow-wrap: anywhere;
}

.auth-debug-message__no-action {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

@media (min-width: 30rem) {
    .auth-card__actions {
        display: flex;
        flex-wrap: wrap;
    }

    .auth-form__row,
    .auth-account__details,
    .auth-debug-message__meta {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .auth-debug-message__heading {
        grid-template-columns: minmax(0, 1fr) auto;
        align-items: start;
    }
}

@media (min-width: 48rem) {
    .auth-header__inner,
    .auth-layout,
    .auth-footer {
        width: min(100% - 3rem, 74rem);
    }

    .auth-card {
        padding: var(--space-8);
    }

    .auth-footer {
        flex-direction: row;
        text-align: start;
    }
}

@media (min-width: 64rem) {
    .auth-layout {
        grid-template-columns: minmax(0, 1.15fr) minmax(18rem, 0.85fr);
        align-items: center;
        gap: clamp(var(--space-6), 5vw, var(--space-12));
    }

    .auth-assurance {
        position: sticky;
        inset-block-start: var(--space-6);
    }

    .auth-page--register .auth-layout {
        align-items: start;
    }

    .auth-page--debug .auth-layout {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (min-width: 90rem) {
    .auth-header__inner,
    .auth-layout,
    .auth-footer {
        width: min(100% - 5rem, 74rem);
    }

    .auth-page--debug .auth-layout {
        width: min(100% - 5rem, 80rem);
    }
}

@media (forced-colors: active) {
    .auth-page {
        background: Canvas;
    }

    .auth-page::before,
    .auth-page::after,
    .auth-assurance::after {
        display: none;
    }

    .auth-card,
    .auth-assurance,
    .auth-notice,
    .auth-lock-time {
        border: 1px solid CanvasText;
    }
}