/* Book ISBN — wizard "Livro por ISBN" */
.bi-steps {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.bi-step {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    background: var(--mm-bg-soft, rgba(127, 127, 127, 0.08));
    border: 1px solid transparent;
    font-size: 13px;
    font-weight: 600;
    color: var(--mm-text-muted, #7a7a7a);
}

.bi-step.active {
    background: rgba(234, 122, 40, 0.14);
    color: var(--mm-accent, #ec7014);
    border-color: rgba(234, 122, 40, 0.35);
}

.bi-step.done {
    color: #1e7e34;
}

.bi-step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--mm-border, #141414);
    color: #fff;
    font-size: 12px;
}

.bi-step.active .bi-step-num {
    background: var(--mm-accent, #ec7014);
}

.bi-step.done .bi-step-num {
    background: #1e7e34;
}

.bi-book-card {
    display: flex;
    gap: 16px;
    padding: 14px;
    border: 1px solid var(--mm-border, rgba(20, 20, 20, 0.12));
    border-radius: 12px;
    background: var(--mm-bg-soft, rgba(127, 127, 127, 0.06));
    margin-bottom: 16px;
}

.bi-book-cover {
    width: 84px;
    height: 118px;
    object-fit: cover;
    border-radius: 6px;
    box-shadow: 2px 2px 8px rgba(0, 0, 0, 0.15);
    flex-shrink: 0;
    background: #ececec;
}

.bi-book-cover-empty {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--mm-text-muted, #9a9a9a);
    font-size: 28px;
}

.bi-book-info h4 {
    margin: 0 0 4px;
    font-size: 16px;
}

.bi-book-subtitle,
.bi-book-meta {
    margin: 2px 0;
    font-size: 13px;
    color: var(--mm-text, #141414);
}

.bi-book-meta.muted {
    color: var(--mm-text-muted, #7a7a7a);
}

.bi-book-desc {
    margin: 8px 0 0;
    font-size: 13px;
    color: var(--mm-text-muted, #555);
    line-height: 1.5;
}

.bi-book-nocover {
    margin: 8px 0 0;
    font-size: 12px;
    font-style: italic;
    color: #b8860b;
}

.bi-margin {
    padding: 10px 12px;
    border-radius: 10px;
    background: var(--mm-bg-soft, rgba(127, 127, 127, 0.08));
    font-size: 13px;
    margin-bottom: 12px;
}

.bi-margin-visible {
    background: rgba(40, 167, 69, 0.12);
    color: #1e7e34;
}

.bi-img-status {
    font-size: 12px;
    margin-top: 6px;
}

.bi-img-ok {
    color: #1e7e34;
}

.bi-img-warn {
    color: #b7791f;
    font-weight: 600;
}

.bi-review {
    padding: 14px;
    border: 1px solid var(--mm-border, rgba(20, 20, 20, 0.12));
    border-radius: 12px;
    background: var(--mm-bg-soft, rgba(127, 127, 127, 0.06));
    font-size: 13px;
    line-height: 1.7;
    margin-bottom: 16px;
}

.bi-review p {
    margin: 0;
}

.qb-grid.single {
    grid-template-columns: 1fr;
}

/* ── fonte Amazon ── */
.bi-amazon-note {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin: 10px 0;
    padding: 10px 12px;
    border: 1px solid #f0abfc;
    background: #fdf4ff;
    border-radius: 10px;
    font-size: 0.85rem;
}

.bi-amazon-note code {
    background: rgba(0, 0, 0, 0.06);
    padding: 0 4px;
    border-radius: 4px;
}

.bi-amazon-warn {
    color: #b45309;
    font-weight: 600;
}