/* =====================================================================
   Auth screens (login, registro, home publico)
   ===================================================================== */

.auth-body {
    min-height: 100vh;
    background:
        radial-gradient(1200px 600px at 80% -10%, #f5e3d3 0%, transparent 60%),
        radial-gradient(900px 500px at -10% 110%, #efe8db 0%, transparent 55%),
        var(--c-bg);
}

.auth-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--sp-8) var(--sp-4);
    gap: var(--sp-6);
}

.auth-card {
    width: 100%;
    max-width: 440px;
    background: var(--c-surface);
    border-radius: var(--r-lg);
    border: 1px solid var(--c-border);
    box-shadow: var(--shadow-lg);
    padding: var(--sp-8) var(--sp-8) var(--sp-6);
}

.auth-brand {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    margin-bottom: var(--sp-6);
}
.auth-brand__mark {
    width: 44px; height: 44px;
    border-radius: 12px;
    background: var(--c-secondary);
    color: var(--c-accent);
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: 1.15rem;
    display: flex; align-items: center; justify-content: center;
    letter-spacing: 0.04em;
}
.auth-brand__logo {
    width: 56px;
    height: 56px;
    object-fit: contain;
    display: block;
    flex-shrink: 0;
}
.auth-brand__text { display: flex; flex-direction: column; line-height: 1.1; }
.auth-brand__name { font-weight: 700; color: var(--c-ink); font-size: 1rem; }
.auth-brand__tag  { font-size: 0.78rem; color: var(--c-muted); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 2px; }

.auth-card__head { margin-bottom: var(--sp-5); }
.auth-card__title {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    margin: 0 0 var(--sp-2);
}
.auth-card__lede { color: var(--c-ink-2); margin: 0; }

.auth-card__alt {
    text-align: center;
    margin: var(--sp-5) 0 0;
    font-size: 0.9rem;
    color: var(--c-ink-2);
}
.auth-card__alt--muted { color: var(--c-muted); margin-top: var(--sp-2); }

.auth-footer {
    color: var(--c-muted);
    font-size: 0.8rem;
    margin: 0;
    text-align: center;
}

.home-actions { display: flex; flex-direction: column; gap: var(--sp-3); }