/* Дерево меню: pill-стиль из Global.css; ветки — закруглённые L-коннекторы */

.left-sidebar-nav .nav-section-list.nav-tree-root,
.left-sidebar-nav .nav-tree-root {
    list-style: none !important;
    overflow: visible;
}

.left-sidebar-nav .nav-tree-root > li,
.left-sidebar-nav .nav-tree-root ul,
.left-sidebar-nav .nav-tree-root ul li,
.left-sidebar-nav .nav-tree-group {
    list-style: none !important;
    margin-bottom: 2px;
    overflow: visible;
}

/* Pill по ширине текста; горизонтальный padding шире — не сжимается в «круг» на Home */
.left-sidebar-nav .nav-tree-root > li.nav-tree-leaf {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.left-sidebar-nav .nav-tree-children > li {
    display: flex;
    align-items: center;
}

/* Единые метрики pill — без сдвига на :hover / .active */
.left-sidebar-nav .nav-tree-leaf .nav-item,
.left-sidebar-nav .nav-tree-children .nav-item {
    display: inline-flex !important;
    align-items: center;
    width: auto !important;
    max-width: 100%;
    align-self: flex-start;
    box-sizing: border-box;
    border-radius: 9999px !important;
    padding: 6px 14px !important;
    font-size: 14px !important;
    font-weight: 400 !important;
    line-height: 1.4 !important;
    border: none !important;
    text-decoration: none !important;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.left-sidebar-nav .nav-tree-children .nav-item {
    font-size: 13px !important;
}

.left-sidebar-nav .nav-tree-leaf .nav-item:hover,
.left-sidebar-nav .nav-tree-leaf .nav-item.active,
.left-sidebar-nav .nav-tree-children .nav-item:hover,
.left-sidebar-nav .nav-tree-children .nav-item.active {
    padding: 6px 14px !important;
    border-radius: 9999px !important;
    text-decoration: none !important;
}

.left-sidebar-nav .nav-tree-leaf .nav-item:hover,
.left-sidebar-nav .nav-tree-children .nav-item:hover {
    background: #f5f5f5 !important;
    font-weight: 400 !important;
}

.left-sidebar-nav .nav-tree-leaf .nav-item.active,
.left-sidebar-nav .nav-tree-children .nav-item.active {
    background: #f5f5f5 !important;
    font-weight: 400 !important;
    color: #1a1a1a !important;
}

/* Строка группы: pill как Home, шеврон справа */
.left-sidebar-nav .nav-tree-group {
    margin: 0;
}

.left-sidebar-nav .nav-tree-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    width: auto;
    max-width: 100%;
    margin: 0;
    padding: 0;
    border: none;
    outline: none;
    box-shadow: none;
    background: transparent;
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
    text-align: left;
    vertical-align: top;
}

.left-sidebar-nav .nav-tree-toggle:focus,
.left-sidebar-nav .nav-tree-toggle:focus-visible {
    outline: none;
    box-shadow: none;
}

.left-sidebar-nav .nav-tree-toggle__label {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    border-radius: 9999px;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.4;
    color: #1a1a1a;
    border: none;
    box-sizing: border-box;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.left-sidebar-nav .nav-tree-toggle:hover .nav-tree-toggle__label {
    background: #f5f5f5;
}

/* Шевроны групп отключены */
.left-sidebar-nav .nav-tree-toggle__chevron {
    display: none !important;
    width: 0 !important;
    height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden;
}

/* Декоративные стрелки у ссылок (CV badge — отдельно в Global.css) */
.left-sidebar-nav .nav-item:not([data-i18n="nav.cv"])::after,
.left-sidebar-nav.mobile-open .nav-item:not([data-i18n="nav.cv"])::after,
.left-sidebar-nav.mobile-open .nav-item:not([data-i18n="nav.cv"]):hover::after,
.left-sidebar-nav.mobile-open .nav-item:not([data-i18n="nav.cv"]).active::after {
    content: none !important;
    display: none !important;
    width: 0 !important;
    height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    background: none !important;
    background-image: none !important;
    transform: none !important;
}

/* Вложенные пункты — один ствол на ul (без разрывов между li) */
.left-sidebar-nav .nav-tree-children {
    --nav-tree-line: #c4c4c4;
    --nav-tree-r: 6px;
    --nav-tree-arm: 9px;
    --nav-tree-row-h: 30px;
    /* padding-left label (8px) + 2px после начала текста родителя */
    --nav-tree-spine-x: 10px;
    display: none;
    list-style: none !important;
    position: relative;
    margin: 4px 0 2px 0;
    padding: 0;
    overflow: visible;
}

.left-sidebar-nav .nav-tree-group.is-open > .nav-tree-children {
    display: block;
}

/* Единый вертикальный ствол (background, не border — без subpixel-щелей) */
.left-sidebar-nav .nav-tree-children::before {
    content: "";
    position: absolute;
    left: var(--nav-tree-spine-x);
    top: -5px;
    bottom: calc(var(--nav-tree-row-h) / 2);
    width: 1px;
    background: var(--nav-tree-line);
    pointer-events: none;
    z-index: 0;
}

.left-sidebar-nav .nav-tree-children > li {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    min-height: var(--nav-tree-row-h);
    margin: 0 !important;
    padding: 0 0 0 calc(var(--nav-tree-arm) + 10px);
}

.left-sidebar-nav .nav-tree-children > li::before {
    content: none;
    display: none;
}

/* Ветка ╭─ (без своего border-left — ствол уже на ul) */
.left-sidebar-nav .nav-tree-children > li::after {
    content: "";
    position: absolute;
    left: var(--nav-tree-spine-x);
    top: 50%;
    width: var(--nav-tree-arm);
    height: var(--nav-tree-r);
    box-sizing: border-box;
    transform: translateY(-100%);
    border-bottom: 1px solid var(--nav-tree-line);
    border-left: 1px solid var(--nav-tree-line);
    border-bottom-left-radius: var(--nav-tree-r);
    pointer-events: none;
}

.left-sidebar-nav .nav-tree-children .nav-item {
    position: relative;
    z-index: 1;
    color: #1a1a1a !important;
}

.left-sidebar-nav .nav-tree-children .nav-item .nav-badge {
    margin-left: 6px;
}

/* CV badge — inline с pill */
.left-sidebar-nav .nav-tree-children a.nav-item[data-i18n="nav.cv"] {
    flex-wrap: wrap;
    gap: 6px;
}

/* Тёмная тема */
[data-theme="dark"] .left-sidebar-nav .nav-tree-toggle__label {
    color: var(--color-text, #f5f5f5);
}

[data-theme="dark"] .left-sidebar-nav .nav-tree-toggle:hover .nav-tree-toggle__label {
    background: var(--color-bg-secondary, rgba(255, 255, 255, 0.08));
}

[data-theme="dark"] .left-sidebar-nav .nav-tree-children {
    --nav-tree-line: #5c5c5c;
}

[data-theme="dark"] .left-sidebar-nav .nav-tree-children .nav-item {
    color: var(--color-text, #f5f5f5) !important;
}

[data-theme="dark"] .left-sidebar-nav .nav-tree-leaf .nav-item:hover,
[data-theme="dark"] .left-sidebar-nav .nav-tree-leaf .nav-item.active,
[data-theme="dark"] .left-sidebar-nav .nav-tree-children .nav-item:hover,
[data-theme="dark"] .left-sidebar-nav .nav-tree-children .nav-item.active {
    background: var(--color-bg-secondary, #2a2a2a) !important;
    color: var(--color-text, #f5f5f5) !important;
}

/* Мобильное меню */
@media (max-width: 767px) {
    .left-sidebar-nav.mobile-open .nav-tree-root > li.nav-tree-leaf,
    .left-sidebar-nav.mobile-open .nav-tree-root > li.nav-tree-group {
        width: 100%;
        margin: 0 !important;
        border-bottom: 1px solid #f0f0f0;
    }

    [data-theme="dark"] .left-sidebar-nav.mobile-open .nav-tree-root > li.nav-tree-leaf,
    [data-theme="dark"] .left-sidebar-nav.mobile-open .nav-tree-root > li.nav-tree-group {
        border-bottom-color: rgba(255, 255, 255, 0.1);
    }

    .left-sidebar-nav.mobile-open .nav-tree-toggle {
        display: inline-flex;
        align-items: center;
        width: auto;
        margin: 0 24px;
        padding: 0 !important;
        min-height: 0;
        box-sizing: border-box;
        gap: 0;
        border-radius: 0 !important;
    }

    .left-sidebar-nav.mobile-open .nav-tree-toggle__label {
        padding: 10px 16px !important;
        border-radius: 9999px !important;
        font-size: 16px !important;
    }

    .left-sidebar-nav.mobile-open .nav-tree-leaf .nav-item,
    .left-sidebar-nav.mobile-open .nav-tree-children .nav-item {
        display: inline-flex !important;
        width: auto !important;
        max-width: calc(100% - 48px);
        margin: 0 24px !important;
        padding: 10px 16px !important;
        border-radius: 9999px !important;
        font-size: 16px !important;
        text-decoration: none !important;
    }

    .left-sidebar-nav.mobile-open .nav-tree-children .nav-item {
        font-size: 15px !important;
    }

    .left-sidebar-nav.mobile-open .nav-tree-leaf .nav-item:hover,
    .left-sidebar-nav.mobile-open .nav-tree-leaf .nav-item.active,
    .left-sidebar-nav.mobile-open .nav-tree-children .nav-item:hover,
    .left-sidebar-nav.mobile-open .nav-tree-children .nav-item.active {
        border-radius: 9999px !important;
        padding: 10px 16px !important;
        text-decoration: none !important;
    }

    .left-sidebar-nav.mobile-open .nav-tree-children {
        --nav-tree-arm: 11px;
        --nav-tree-r: 7px;
        --nav-tree-row-h: 48px;
        --nav-tree-spine-x: 32px;
        margin: 0;
        padding: 0;
    }

    .left-sidebar-nav.mobile-open .nav-tree-children::before {
        bottom: calc(var(--nav-tree-row-h) / 2);
    }

    .left-sidebar-nav.mobile-open .nav-tree-children > li {
        min-height: var(--nav-tree-row-h);
        margin: 0 !important;
        padding: 0 !important;
        padding-left: calc(var(--nav-tree-spine-x) + var(--nav-tree-arm)) !important;
        border-bottom: none !important;
    }

    .left-sidebar-nav.mobile-open .nav-tree-children > li::after {
        left: var(--nav-tree-spine-x);
    }

    .left-sidebar-nav.mobile-open .nav-tree-children::before {
        left: var(--nav-tree-spine-x);
    }

    .left-sidebar-nav.mobile-open .nav-tree-children .nav-item {
        padding: 10px 16px !important;
        min-height: 0;
    }
}