/* ========================== */
/*  Карточка переключателя   */
/* ========================== */
.insider-version-switcher {
    position: fixed;
    right: 1.5rem;
    bottom: 1.5rem;
    z-index: 30;
    max-width: min(12rem, calc(100% - 2rem));
    font-size: 0.8rem;
    line-height: 1.4;
    color: var(--md-default-fg-color);
    background-color: var(--md-default-bg-color);
    border-radius: 0.4rem;
    box-shadow: var(--md-shadow-z3);
    border: 1px solid rgba(0, 0, 0, 0.06);
}

@media (max-width: 480px) {
    .insider-version-switcher {
        left: 1rem;
        right: 1rem;
        bottom: 1rem;
        max-width: calc(100% - 2rem);
    }
}

/* ========================== */
/*          ШАПКА             */
/* ========================== */
.insider-version-switcher .rtd-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.4rem 0.9rem;
    cursor: pointer;
    user-select: none;
    border-radius: 0.4rem;
}

.insider-version-switcher .rtd-header:hover {
    background-color: rgba(0, 0, 0, 0.04);
}

html[data-md-color-scheme="slate"] .insider-version-switcher .rtd-header:hover {
    background-color: rgba(255, 255, 255, 0.06);
}

.insider-version-switcher .rtd-logo {
    font-weight: 600;
    letter-spacing: 0.02em;
}

.insider-version-switcher .rtd-version {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.15rem 0.55rem;
    border-radius: 999px;
    background-color: rgba(0, 0, 0, 0.03);
}

html[data-md-color-scheme="slate"] .insider-version-switcher .rtd-version {
    background-color: rgba(255, 255, 255, 0.06);
}

.insider-version-switcher .rtd-version-current {
    font-weight: 600;
}

.insider-version-switcher .rtd-icon {
    display: inline-block;
    width: 0.9rem;
    height: 0.9rem;
}

.insider-version-switcher .rtd-caret .rtd-icon {
    transition: transform 150ms ease;
}

.insider-version-switcher.ivs-open .rtd-caret .rtd-icon {
    transform: rotate(180deg);
}

/* ========================== */
/*   ВЫПАДАЮЩИЙ КОНТЕЙНЕР     */
/* ========================== */
.insider-version-switcher .rtd-main {
    padding: 0 0.75rem 0.6rem;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    pointer-events: none;
    transform: translateY(4px);
    transition:
        max-height 150ms ease,
        opacity 150ms ease,
        transform 150ms ease;
}

/* Открыт: заголовок + одна строка версий + кнопка "Показать все" */
.insider-version-switcher.ivs-open .rtd-main {
    max-height: 10rem;
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

/* При "Показать все" — больше высота, со скроллом при необходимости */
.insider-version-switcher.ivs-open.ivs-versions-expanded .rtd-main {
    max-height: 16rem;
    overflow-y: auto;
}

/* Заголовки секций */
.insider-version-switcher .rtd-section>dt {
    margin: 0.35rem 0 0.25rem;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    opacity: 0.65;
}

/* ========================== */
/*   СПИСОК ВЕРСИЙ (HORIZ)    */
/* ========================== */

/* Одна строка, хвост обрезан */
.insider-version-switcher .rtd-versions-list {
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: nowrap;
    overflow: hidden;
    white-space: nowrap;
}

/* В раскрытом состоянии: переносим строки, показываем все */
.insider-version-switcher.ivs-versions-expanded .rtd-versions-list {
    flex-wrap: wrap;
    overflow: visible;
    white-space: normal;
}

/* dd reset */
.insider-version-switcher .rtd-versions-list dd {
    margin: 0;
    padding: 0;
}

/* Ссылки версий */
.insider-version-switcher .rtd-versions-list a {
    display: inline-block;
    padding: 0.22rem 0.45rem;
    text-decoration: none;
    color: var(--md-default-fg-color);
    border-radius: 999px;
}

/* Hover без бордера */
.insider-version-switcher .rtd-versions-list a:hover,
.insider-version-switcher .rtd-versions-list a:focus-visible {
    background-color: rgba(0, 0, 0, 0.04);
}

html[data-md-color-scheme="slate"] .insider-version-switcher .rtd-versions-list a:hover,
html[data-md-color-scheme="slate"] .insider-version-switcher .rtd-versions-list a:focus-visible {
    background-color: rgba(255, 255, 255, 0.06);
}

/* Убираем стандартный outline/бордер фокуса */
.insider-version-switcher .rtd-versions-list a:focus,
.insider-version-switcher .rtd-versions-list a:focus-visible {
    outline: none;
    box-shadow: none;
}

/* ========================== */
/*   ТЕКУЩАЯ ВЕРСИЯ (НЕ <a>)  */
/* ========================== */
.insider-version-switcher .rtd-current-static {
    display: inline-block;
    padding: 0.22rem 0.45rem;
    border-radius: 999px;
    background-color: rgba(0, 0, 0, 0.05);
    font-weight: 700;
    color: var(--md-accent-fg-color);
    position: relative;
    padding-left: 1rem;
}

html[data-md-color-scheme="slate"] .insider-version-switcher .rtd-current-static {
    background-color: rgba(255, 255, 255, 0.08);
}

/* Маркер-«точка» слева от текущей версии */
.insider-version-switcher .rtd-current-static::before {
    content: "";
    position: absolute;
    left: 0.45rem;
    top: 50%;
    width: 0.33rem;
    height: 0.33rem;
    transform: translateY(-50%);
    border-radius: 999px;
    background-color: var(--md-accent-fg-color);
}

/* ========================== */
/*   КНОПКА "ПОКАЗАТЬ ВСЕ"    */
/* ========================== */
.insider-version-switcher .rtd-more {
    margin-top: 0.3rem;
    margin-left: auto;
    padding: 0.2rem 0.55rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    border-radius: 999px;
    border: none;
    cursor: pointer;
    background-color: transparent;
    color: var(--md-accent-fg-color);
}

.insider-version-switcher .rtd-more:hover,
.insider-version-switcher .rtd-more:focus-visible {
    background-color: rgba(0, 0, 0, 0.04);
}

html[data-md-color-scheme="slate"] .insider-version-switcher .rtd-more:hover,
html[data-md-color-scheme="slate"] .insider-version-switcher .rtd-more:focus-visible {
    background-color: rgba(255, 255, 255, 0.06);
}

/* ========================== */
/*    ЗАГОТОВКА ПОД PDF       */
/* ========================== */
.insider-version-switcher .rtd-section-pdf {
    margin-top: 0.5rem;
    padding-top: 0.35rem;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

html[data-md-color-scheme="slate"] .insider-version-switcher .rtd-section-pdf {
    border-top-color: rgba(255, 255, 255, 0.06);
}

.insider-version-switcher .rtd-pdf-list {
    margin: 0;
    padding: 0;
    display: flex;
    gap: 0.35rem;
    flex-wrap: wrap;
}

.insider-version-switcher .rtd-pdf-list dd {
    margin: 0;
}

.insider-version-switcher .rtd-pdf-list a {
    display: inline-block;
    padding: 0.22rem 0.45rem;
    border-radius: 999px;
    text-decoration: none;
    color: var(--md-default-fg-color);
    background-color: rgba(0, 0, 0, 0.03);
}

html[data-md-color-scheme="slate"] .insider-version-switcher .rtd-pdf-list a {
    background-color: rgba(255, 255, 255, 0.06);
}

.insider-version-switcher .rtd-pdf-list a:hover {
    background-color: rgba(0, 0, 0, 0.06);
}

html[data-md-color-scheme="slate"] .insider-version-switcher .rtd-pdf-list a:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* turn off original version */
.md-version {
    display: none;
}