:root {
    --raman-toc-primary: #543AFF;
    --raman-toc-text: #23262F;
    --raman-toc-muted: #4b4f5e;
    --raman-toc-border: #ECEEF5;
    --raman-toc-bg: #ffffff;
    --raman-toc-active-bg: #F4F5FA;
    --raman-toc-offset: 95px;
}

html {
    scroll-behavior: smooth;
}

.raman-toc h2[id],
.content-section h2[id],
.entry-content h2[id] {
    scroll-margin-top: var(--raman-toc-offset);
}

#raman-toc.raman-toc {
    direction: rtl;
    text-align: right;
    font-family: inherit;
    box-sizing: border-box;
}

#raman-toc .raman-toc__panel,
#raman-toc .raman-toc__panel * {
    box-sizing: border-box;
}

#raman-toc .raman-toc__panel {
    /*background: var(--raman-toc-bg);*/
    /*border: 1px solid var(--raman-toc-border);*/
    /*border-radius: 16px;*/
    /*padding: 20px 15px;*/
    /*box-shadow: 0 6px 24px rgba(35, 38, 47, 0.05);*/
}

#raman-toc .raman-toc__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
}

#raman-toc .raman-toc__title {
    font-size: 18px;
    font-weight: 800;
    color: var(--raman-toc-text);
    letter-spacing: -0.2px;
}

#raman-toc .raman-toc__close {
    display: none;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    border: none;
    border-radius: 10px;
    background: var(--raman-toc-active-bg);
    color: var(--raman-toc-text);
    cursor: pointer;
    transition: background .15s ease;
}

#raman-toc .raman-toc__close:hover {
    background: #e9ebf5;
}

#raman-toc .raman-toc__body {
    max-height: min(70vh, 620px);
    overflow-y: auto;
    padding: 20px 15px;
    scrollbar-width: thin;
    scrollbar-color: #d5d8ea transparent;
    background: #fff;
    border: 1px solid rgba(214, 217, 252, 0.2);
    border-radius: 8px;
}

#raman-toc .raman-toc__body::-webkit-scrollbar {
    width: 6px;
}

#raman-toc .raman-toc__body::-webkit-scrollbar-thumb {
    background: #d5d8ea;
    border-radius: 6px;
}

#raman-toc .raman-toc__list {
    list-style: none;
    margin: 0;
    padding: 0;
}

#raman-toc .raman-toc__item {
    margin: 0;
    padding: 0;
    list-style: none;
}

#raman-toc .raman-toc__link {
    display: block;
    position: relative;
    padding: 12px 16px 12px 14px;
    border-radius: 10px;
    color: var(--raman-toc-muted);
    font-size: 15px;
    line-height: 1.9;
    font-weight: 500;
    text-decoration: none;
    transition: color .15s ease, background .15s ease;
}

#raman-toc .raman-toc__link:hover {
    color: var(--raman-toc-primary);
    /*background: var(--raman-toc-active-bg);*/
}

#raman-toc .raman-toc__link.is-active {
    color: var(--raman-toc-primary);
    font-weight: 600;
    /*background: var(--raman-toc-active-bg);*/
}

#raman-toc .raman-toc__list {
    position: relative;
}

#raman-toc .raman-toc__list::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    width: 3px;
    background: #F1F2F6;
}

#raman-toc .raman-toc__link.is-active::before {
    content: "";
    position: absolute;
    top: 10px;
    bottom: 10px;
    right: 0;
    width: 3px;
    border-radius: 0;
    background: var(--raman-toc-primary);
}

@media (min-width: 993px) {
    #raman-toc.raman-toc {
        position: sticky;
        top: var(--raman-toc-offset);
        align-self: flex-start;
    }

    #raman-toc .raman-toc__overlay {
        display: none;
    }

    .raman-toc-mobile-trigger {
        display: none !important;
    }
}

@media (max-width: 992px) {
    #raman-toc.raman-toc {
        position: fixed;
        inset: 0;
        z-index: 99999;
        pointer-events: none;
        direction: rtl;
    }

    #raman-toc .raman-toc__overlay {
        position: absolute;
        inset: 0;
        background: rgba(20, 22, 30, 0.45);
        opacity: 0;
        transition: opacity .25s ease;
    }

    #raman-toc .raman-toc__panel {
        position: absolute;
        top: 0;
        right: 0;
        height: 100%;
        width: min(86vw, 360px);
        border-radius: 0;
        border: none;
        box-shadow: -8px 0 32px rgba(20, 22, 30, 0.18);
        transform: translateX(100%);
        transition: transform .3s cubic-bezier(.22, .61, .36, 1);
        display: flex;
        flex-direction: column;
        padding: 8px 8px 14px;
    }

    #raman-toc .raman-toc__body {
        max-height: none;
        flex: 1;
    }

    #raman-toc .raman-toc__close {
        display: inline-flex;
    }

    #raman-toc.is-open {
        pointer-events: auto;
    }

    #raman-toc.is-open .raman-toc__overlay {
        opacity: 1;
    }

    #raman-toc.is-open .raman-toc__panel {
        transform: translateX(0);
    }

    button#raman-toc-mobile-trigger {
        display: flex !important;
    }

    .raman-toc-mobile-trigger {
        position: fixed;
        top: 50%;
        right: -46px;
        z-index: 9999;
        /*display: flex; !important;*/
        align-items: center;
        gap: 6px;
        padding: 10px 12px 10px 14px;
        border: 1px solid #D6D9FC !important;
        border-radius: 12px 0 0 12px;
        background: #fff !important;
        color: #543aff !important;
        font-family: inherit;
        font-size: 13px;
        font-weight: 500;
        cursor: pointer;
        box-shadow: -3px 4px 16px rgba(84, 58, 255, 0.35);
        writing-mode: horizontal-tb;
        transition: transform .2s ease, opacity .2s ease;
        rotate: -90deg;
    }

    .raman-toc-mobile-trigger:active {
        transform: scale(0.96);
    }

    .raman-toc-mobile-trigger__text {
        white-space: nowrap;
    }

    body.raman-toc-open .raman-toc-mobile-trigger {
        opacity: 0;
        pointer-events: none;
    }

    body.raman-toc-open {
        overflow: hidden;
    }
}