/*
 * Auth Login — page-specific overrides.
 *
 * All primitives (.ds-form, .ds-field, .ds-input, .ds-checkbox,
 * .ds-btn, .ds-flash, .ds-link, .ds-hero__eyebrow) come from
 * public/css/design-system.css. Loaded via the slim head partial —
 * no platform nav / copilot / palette chrome on auth pages.
 *
 * This file owns the two-column auth shell: brand aside on the left,
 * sign-in form on the right. Collapses to stacked on mobile.
 */

body.auth-body {
    min-height: 100vh;
    display: block;
    background: var(--color-bg);
}

.auth-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
}
@media (max-width: 900px) {
    .auth-shell { grid-template-columns: 1fr; }
}

/* --- Brand aside (left) -------------------------------------------- */
.auth-brand {
    background: var(--color-bg-inverse);
    color: var(--color-text-inverse);
    padding: var(--space-8) var(--space-7);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 100vh;
    gap: var(--space-8);
}
@media (max-width: 900px) {
    .auth-brand { min-height: auto; padding: var(--space-6) var(--space-5); }
}

.auth-brand__top { display: flex; align-items: flex-start; }
.auth-brand__mark {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}
.auth-brand__mark img {
    height: 52px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
    object-position: center;
    display: block;
}
.auth-brand__monogram {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--color-primary);
    color: var(--color-text-inverse);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
}
.auth-brand__name {
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-semibold);
}
.auth-brand__sub {
    font-size: var(--font-size-xs);
    opacity: 0.6;
    margin-top: 2px;
}

.auth-brand__body {
    max-width: 560px;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}
.auth-brand__title {
    margin: 0;
    color: var(--color-text-inverse);
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-tight);
    letter-spacing: var(--letter-spacing-tight);
}
.auth-brand__lede {
    margin: 0;
    font-size: var(--font-size-md);
    line-height: var(--line-height-normal);
    opacity: 0.75;
    max-width: 48ch;
}

.auth-brand__foot {
    font-size: var(--font-size-xs);
    color: var(--color-text-inverse);
    opacity: 0.5;
}

/* --- Form panel (right) ------------------------------------------- */
.auth-form-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-8) var(--space-6);
    background: var(--color-bg);
    min-height: 100vh;
}
@media (max-width: 900px) {
    .auth-form-wrap { min-height: auto; padding: var(--space-7) var(--space-5); }
}

.auth-form {
    width: 100%;
    max-width: 400px;
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.auth-form__head {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    margin-bottom: var(--space-2);
}
.auth-form__title {
    margin: 0;
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    letter-spacing: var(--letter-spacing-tight);
    line-height: var(--line-height-tight);
}

.auth-form__row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
    flex-wrap: wrap;
    font-size: var(--font-size-sm);
}

/* Language switcher — subtle inline form. */
.auth-form__lang {
    margin: 0;
    display: flex;
    justify-content: center;
    padding-top: var(--space-3);
    border-top: 1px solid var(--color-border);
}