/* Auth shell — desktop: marca (esquerda) + conteúdo (direita) -------------- */
.auth {
    display: flex;
    min-height: 100vh;
    min-height: 100dvh;
    background-color: var(--color-bg-surface);
}

/* Barra de topo com logo horizontal — só aparece em tablet/mobile */
.auth__bar {
    display: none;
    box-sizing: border-box;
    align-items: center;
    height: 4rem;
    padding: var(--space-2) var(--space-8);
    background-color: var(--color-bg-canvas);
    border-bottom: 1px solid var(--color-border-default);
}

/* Coluna de marca (desktop = coluna esquerda) */
.auth__brand {
    flex: 0 0 clamp(26.25rem, 36%, 32.5rem);
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: clamp(var(--space-4), 4.5vh, var(--space-10));
    padding-block: clamp(var(--space-4), 6vh, var(--space-16));
    padding-inline: var(--space-16);
    background-color: var(--color-bg-canvas);
}

.auth__logo--horizontal {
    height: 3rem;
    width: auto;
}

.auth__logo--vertical {
    width: 11.375rem;
    height: 10rem;
}

.auth__intro {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    max-width: 22rem;
}

.auth__headline {
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-bold);
    font-size: var(--text-3xl);
    line-height: var(--leading-snug);
    letter-spacing: var(--tracking-tight);
    color: var(--color-text-primary);
}

.auth__subtitle {
    font-family: var(--font-family-body);
    font-weight: var(--font-weight-regular);
    font-size: var(--text-sm);
    line-height: var(--leading-loose);
    color: var(--color-text-secondary);
}

.auth__extras {
    display: flex;
    flex-direction: column;
    gap: clamp(var(--space-4), 4.5vh, var(--space-10));
}

.auth__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    max-width: 24.5rem;
}

.auth__mascote {
    width: 9.875rem;
    height: 13.75rem;
    border-radius: var(--radius-xl);
}

/* Painel do conteúdo (card) */
.auth__panel {
    flex: 1 1 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
}

/* Login card --------------------------------------------------------------- */
.login-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    width: 100%;
    max-width: 26.25rem;
    padding: var(--space-12);
    background-color: var(--color-bg-surface);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-card);
}

.login-card__header {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.login-card__title {
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-bold);
    font-size: var(--text-2xl);
    line-height: var(--leading-tight);
    letter-spacing: var(--tracking-snug);
    color: var(--color-text-primary);
}

.login-card__caption {
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-regular);
    font-size: var(--text-xs);
    line-height: var(--leading-relaxed);
    color: var(--color-text-muted);
}

.login-card__subtitle {
    font-family: var(--font-family-body);
    font-weight: var(--font-weight-regular);
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
    color: var(--color-text-secondary);
}

.login-card__field-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.login-card__divider {
    width: 100%;
    height: 1px;
    border: none;
    background-color: var(--color-border-default);
}

.login-card__links {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
}

.login-card__intro {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

/* Tablet — empilhado: barra + intro + card + (mascote/tags) ----------------- */
@media (max-width: 64rem) {
    .auth {
        flex-direction: column;
    }

    .auth__bar {
        display: flex;
        order: 0;
        flex: none;
    }

    /* Dissolve a coluna para reordenar as partes da marca ao redor do card */
    .auth__brand {
        display: contents;
    }

    .auth__logo--vertical {
        display: none;
    }

    .auth__intro {
        order: 1;
        max-width: none;
        align-items: center;
        text-align: center;
        padding: var(--space-8) var(--space-6) 0;
    }

    .auth__panel {
        order: 2;
    }

    .auth__extras {
        order: 3;
        flex-direction: row-reverse;
        align-items: center;
        justify-content: center;
        gap: var(--space-6);
        padding: 0 var(--space-6) var(--space-10);
    }
}

/* Mobile — header compacto, headline menor, 3 chips, sem mascote ----------- */
@media (max-width: 37.5rem) {
    .u-hide-mobile,
    .chip--hide-mobile {
        display: none;
    }

    .auth__bar {
        height: 3.5rem;
        padding: var(--space-2) var(--space-5);
    }

    .auth__logo--horizontal {
        height: 2.5rem;
    }

    .auth__intro {
        gap: var(--space-1-5);
    }

    .auth__headline {
        font-size: var(--text-lg);
        font-weight: var(--font-weight-semibold);
    }

    .auth__subtitle {
        font-size: var(--text-2xs);
    }

    .auth__mascote {
        display: none;
    }

    .auth__extras {
        padding-bottom: var(--space-6);
    }

    .auth__tags {
        justify-content: center;
    }

    .login-card {
        padding: var(--space-6);
    }
}

@media (min-width: 64.0625rem) {
    .auth {
        height: 100vh;
        height: 100dvh;
        overflow: hidden;
    }

    .auth__brand {
        overflow-y: auto;
        justify-content: safe center;
    }

    .auth__panel {
        overflow-y: auto;
        align-items: safe center;
    }

    .auth__logo--vertical {
        align-self: flex-start;
        width: auto;
        height: clamp(6rem, 16vh, 10rem);
        aspect-ratio: 182 / 160;
    }

    .auth__mascote {
        align-self: flex-start;
        width: auto;
        height: clamp(4.5rem, 22vh, 13.75rem);
        aspect-ratio: 158 / 220;
    }
}

@media (min-width: 64.0625rem) and (max-height: 820px) {
    .login-card {
        padding-top: var(--space-8);
        padding-bottom: var(--space-8);
    }
}

@media (min-width: 64.0625rem) and (max-height: 640px) {
    .auth__headline {
        font-size: var(--text-2xl);
    }

    .login-card {
        padding: var(--space-6);
        gap: var(--space-4);
    }

    .login-card__field-group {
        gap: var(--space-1-5);
    }
}

@media (min-width: 64.0625rem) and (max-height: 520px) {
    .auth__headline {
        font-size: var(--text-lg);
        font-weight: var(--font-weight-semibold);
    }

    .auth__subtitle {
        font-size: var(--text-xs);
    }

    .auth__intro {
        gap: var(--space-1-5);
    }

    .login-card {
        padding: var(--space-5) var(--space-6);
        gap: var(--space-3);
    }
}
