/* ==========================================================================
   auth.css - telas de entrada (login, cadastro, expiração, documentos legais).

   Estas páginas não têm sidebar nem cabeçalho da aplicação: quem ainda não
   entrou não deve ver o menu de conteúdo. O visual vem inteiro de tokens.css,
   para que a porta de entrada e o interior do sistema pareçam o mesmo produto.
   ========================================================================== */

.auth-body {
    min-height: 100vh;
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 32px 16px;
    background: var(--learn-paper);
    color: var(--learn-ink);
    font-family: var(--learn-font);
}

.auth-cartao {
    width: 100%;
    max-width: 440px;
    background: var(--learn-surface);
    border: 1px solid var(--learn-line);
    border-radius: var(--learn-radius-lg);
    box-shadow: var(--learn-shadow-card);
    padding: 36px 32px;
}

/* Documentos legais são texto corrido e pedem mais largura que um formulário. */
.auth-cartao--largo {
    max-width: 760px;
}

.auth-marca {
    text-align: center;
    margin-bottom: 26px;
}

.auth-marca__nome {
    font-family: var(--learn-font-display);
    font-size: 1.6rem;
    font-weight: 600;
    margin: 0;
    color: var(--learn-ink);
}

.auth-marca__linha {
    margin: 6px 0 0;
    font-size: .86rem;
    color: var(--learn-muted);
}

.auth-titulo {
    font-family: var(--learn-font-display);
    font-size: 1.24rem;
    font-weight: 600;
    margin: 0 0 18px;
}

.auth-campo {
    margin-bottom: 16px;
}

.auth-campo label {
    display: block;
    font-size: .84rem;
    font-weight: 600;
    color: var(--learn-ink-2);
    margin-bottom: 6px;
}

.auth-campo input[type="text"],
.auth-campo input[type="email"],
.auth-campo input[type="password"] {
    width: 100%;
    padding: 11px 13px;
    font-family: var(--learn-font);
    font-size: .95rem;
    color: var(--learn-ink);
    background: var(--learn-surface);
    border: 1px solid var(--learn-line);
    border-radius: var(--learn-radius-sm);
    transition: border-color .15s ease, box-shadow .15s ease;
}

.auth-campo input:focus {
    outline: none;
    border-color: var(--learn-accent);
    box-shadow: 0 0 0 3px var(--learn-accent-soft);
}

.auth-campo input[aria-invalid="true"] {
    border-color: var(--learn-err-line);
}

.auth-erro-campo {
    display: block;
    margin-top: 5px;
    font-size: .8rem;
    color: var(--learn-err);
}

.auth-botao {
    width: 100%;
    padding: 12px 16px;
    margin-top: 8px;
    font-family: var(--learn-font);
    font-size: .96rem;
    font-weight: 600;
    color: #fff;
    background: var(--learn-accent);
    border: none;
    border-radius: var(--learn-radius-sm);
    cursor: pointer;
    transition: background .15s ease, box-shadow .15s ease;
}

.auth-botao:hover {
    background: var(--learn-accent-2);
    box-shadow: var(--learn-shadow-hover);
}

.auth-rodape {
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid var(--learn-line-2);
    text-align: center;
    font-size: .87rem;
    color: var(--learn-ink-2);
}

.auth-rodape a,
.auth-link {
    color: var(--learn-accent);
    text-decoration: none;
    font-weight: 600;
}

.auth-rodape a:hover,
.auth-link:hover {
    text-decoration: underline;
}

/* ===== avisos ===== */

.auth-aviso {
    padding: 12px 14px;
    margin-bottom: 18px;
    border-radius: var(--learn-radius-sm);
    font-size: .88rem;
    line-height: 1.45;
}

.auth-aviso--erro {
    background: var(--learn-err-soft);
    border: 1px solid var(--learn-err-line);
    color: var(--learn-err);
}

.auth-aviso--info {
    background: var(--learn-accent-soft);
    border: 1px solid var(--learn-line);
    color: var(--learn-accent-2);
}

.auth-aviso--atencao {
    background: var(--learn-warn-soft);
    border: 1px solid var(--learn-warn-line);
    color: var(--learn-warn);
}

.auth-aviso--bom {
    background: var(--learn-good-soft);
    border: 1px solid var(--learn-good-line);
    color: var(--learn-good);
}

/* ===== requisitos de senha =====
   Mostrados antes de digitar, não como erro depois. */

.auth-requisitos {
    margin: 8px 0 0;
    padding: 0;
    list-style: none;
    font-size: .8rem;
    color: var(--learn-muted);
}

.auth-requisitos li {
    padding-left: 20px;
    position: relative;
    line-height: 1.7;
}

.auth-requisitos li::before {
    content: "○";
    position: absolute;
    left: 4px;
    color: var(--learn-muted);
}

.auth-requisitos li.ok {
    color: var(--learn-good);
}

.auth-requisitos li.ok::before {
    content: "●";
    color: var(--learn-good);
}

/* ===== aceite de termos ===== */

.auth-aceite {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    margin: 18px 0 4px;
    font-size: .85rem;
    color: var(--learn-ink-2);
    line-height: 1.5;
}

.auth-aceite input {
    margin-top: 3px;
    flex-shrink: 0;
}

/* ===== confirmação e expiração ===== */

.auth-simbolo {
    font-size: 2.4rem;
    text-align: center;
    margin-bottom: 10px;
}

.auth-texto {
    font-size: .93rem;
    line-height: 1.6;
    color: var(--learn-ink-2);
}

.auth-texto + .auth-texto {
    margin-top: 12px;
}

.auth-destaque {
    margin: 18px 0;
    padding: 14px 16px;
    background: var(--learn-surface-2);
    border-left: 3px solid var(--learn-accent-warm);
    border-radius: var(--learn-radius-sm);
    font-size: .9rem;
    line-height: 1.55;
    color: var(--learn-ink-2);
}

/* ===== documentos legais ===== */

.legal h2 {
    font-family: var(--learn-font-display);
    font-size: 1.05rem;
    font-weight: 600;
    margin: 26px 0 8px;
    color: var(--learn-ink);
}

.legal h2:first-of-type {
    margin-top: 12px;
}

.legal p,
.legal li {
    font-size: .91rem;
    line-height: 1.65;
    color: var(--learn-ink-2);
}

.legal ul {
    margin: 8px 0 0;
    padding-left: 22px;
}

.legal li {
    margin-bottom: 6px;
}

.legal__vigencia {
    font-size: .82rem;
    color: var(--learn-muted);
    font-style: italic;
}

.legal table {
    width: 100%;
    margin-top: 10px;
    border-collapse: collapse;
    font-size: .88rem;
}

.legal th,
.legal td {
    padding: 9px 10px;
    text-align: left;
    border-bottom: 1px solid var(--learn-line-2);
    color: var(--learn-ink-2);
    vertical-align: top;
}

.legal th {
    font-weight: 600;
    color: var(--learn-ink);
    background: var(--learn-surface-2);
}