/* === Booki — общие стили (используют CSS-переменные из настроек) === */

.booki-block {
    background: var(--booki-bg);
    color: var(--booki-text);
    border: 1px solid var(--booki-border);
    border-radius: var(--booki-block-radius);
    padding: var(--booki-block-padding);
    margin: 24px 0;
    font-size: var(--booki-text-size);
    line-height: 1.55;
}

/* === Кнопки === */
.booki-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: var(--booki-btn-py) var(--booki-btn-px);
    background: var(--booki-primary);
    color: var(--booki-btn-text) !important;
    border-radius: var(--booki-btn-radius);
    text-decoration: none !important;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: background .2s ease, transform .1s ease;
}
.booki-btn:hover { background: var(--booki-primary-hover); transform: translateY(-1px); }
.booki-btn--ios { background: var(--booki-secondary); }
.booki-btn--ios:hover { background: var(--booki-primary-hover); }
.booki-btn svg { fill: currentColor; }

/* === BK App === */
.booki-app {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--booki-block-gap);
    align-items: start;
}
.booki-app__logo img {
    width: 96px; height: 96px; border-radius: 18px; object-fit: cover;
    box-shadow: 0 4px 14px rgba(0,0,0,.08);
}
.booki-app__title {
    font-size: var(--booki-h1);
    margin: 0 0 8px;
    line-height: 1.2;
}
.booki-app__rating {
    display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
    margin-bottom: 8px;
}
.booki-stars { display: inline-flex; gap: 2px; }
.booki-star--full  { fill: var(--booki-star); }
.booki-star--empty { fill: var(--booki-star-empty); }
.booki-app__rating-value { font-weight: 700; }
.booki-app__rating-count { color: var(--booki-muted); font-size: .9em; }
.booki-app__downloads { color: var(--booki-muted); margin-bottom: 8px; }
.booki-app__desc { margin-bottom: 16px; }
.booki-app__buttons {
    display: flex; flex-wrap: wrap; gap: 12px;
}

@media (max-width: 600px) {
    .booki-app { grid-template-columns: 1fr; text-align: center; }
    .booki-app__logo img { margin: 0 auto; }
    .booki-app__rating, .booki-app__buttons { justify-content: center; }
}

/* === How To === */
.booki-howto__title { font-size: var(--booki-h3); margin: 0 0 12px; }
.booki-howto__desc  { margin-bottom: 16px; color: var(--booki-muted); }
.booki-howto__list  { list-style: none; padding: 0; margin: 0; counter-reset: none; }
.booki-howto__step {
    display: grid;
    grid-template-columns: 40px 1fr;
    gap: 14px;
    padding: 14px 0;
    border-top: 1px solid var(--booki-border);
}
.booki-howto__step:first-child { border-top: none; padding-top: 0; }
.booki-howto__num {
    width: 36px; height: 36px;
    background: var(--booki-primary);
    color: var(--booki-btn-text);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700;
}
.booki-howto__step-title { margin: 0 0 6px; font-size: 1.05em; }
.booki-howto__text { margin-bottom: 8px; }
.booki-howto__img img {
    max-width: 100%; height: auto;
    border-radius: calc( var(--booki-block-radius) / 2 );
    border: 1px solid var(--booki-border);
}

/* === FAQ === */
.booki-faq__title { font-size: var(--booki-h3); margin: 0 0 12px; }
.booki-faq__item {
    border-top: 1px solid var(--booki-border);
}
.booki-faq__item:first-child { border-top: none; }
.booki-faq__q {
    cursor: pointer;
    padding: 14px 0;
    font-weight: 600;
    list-style: none;
    display: flex; align-items: center; justify-content: space-between;
    gap: 12px;
}
.booki-faq__q::-webkit-details-marker { display: none; }
.booki-faq__icon {
    color: var(--booki-toggle);
    transition: transform .2s ease;
    flex-shrink: 0;
}
.booki-faq__item[open] .booki-faq__icon { transform: rotate(180deg); }
.booki-faq__item[open] > .booki-faq__q { color: var(--booki-primary); }
.booki-faq__a { padding: 0 0 14px; color: var(--booki-text); }

/* === TOC === */
.booki-toc { background: var(--booki-bg-alt); }
.booki-toc__header {
    display: flex; align-items: center; justify-content: space-between;
    width: 100%;
    background: none; border: none; padding: 0;
    cursor: pointer;
    font: inherit;
    color: inherit;
    text-align: left;
}
.booki-toc__title { font-size: var(--booki-h3); font-weight: 700; }
.booki-toc__icon  { color: var(--booki-toggle); transition: transform .2s ease; }
.booki-toc.is-collapsed .booki-toc__icon { transform: rotate(-90deg); }
.booki-toc.is-collapsed .booki-toc__body { display: none; }
.booki-toc__body { margin-top: 12px; }
.booki-toc__list { list-style: none; padding: 0; margin: 0; counter-reset: bktoc; }
.booki-toc__li {
    counter-increment: bktoc;
    padding: 4px 0;
}
.booki-toc__li--lvl-1 { padding-left: 20px; }
.booki-toc__li--lvl-2 { padding-left: 40px; }
.booki-toc__li--lvl-3 { padding-left: 60px; }
.booki-toc__li--lvl-4 { padding-left: 80px; }
.booki-toc__link {
    color: var(--booki-text);
    text-decoration: none;
    border-bottom: 1px dashed var(--booki-border);
    transition: color .15s ease;
}
.booki-toc__link::before {
    content: counters(bktoc, '.') '. ';
    color: var(--booki-muted);
    margin-right: 4px;
}
.booki-toc__link:hover { color: var(--booki-primary); border-bottom-color: var(--booki-primary); }