/* Internet Eczanesi - Sticky Article TOC */

.article-page > article.toc-layout {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    column-gap: 48px;
    align-items: start;
}

.article-page > article.toc-layout > .article-header {
    grid-column: 1 / -1;
    min-width: 0;
}

.article-page > article.toc-layout > .article-content {
    grid-column: 2;
    grid-row: 2;
    min-width: 0;
}

/* Sidebar */
.article-page > article.toc-layout > .internet-toc {
    grid-column: 1;
    grid-row: 2;
    position: sticky;
    top: 100px;
    align-self: start;
    width: 100%;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-width: thin;
    scrollbar-color: #d4d9d0 transparent;

    margin: 0;
    padding: 16px 14px;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    background: #faf9f5;
    color: #526257;
    font-family: Arial, Helvetica, sans-serif;
}

.internet-toc *,
.internet-toc *::before,
.internet-toc *::after {
    box-sizing: border-box;
}

.internet-toc details {
    margin: 0;
    padding: 0;
}

.internet-toc summary {
    display: block;
    margin: 0 0 14px;
    padding: 0 0 10px;
    border: 0;
    color: #314a40;
    font-size: 12px;
    font-weight: 700;
    line-height: 1.5;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    cursor: pointer;
    list-style: none;
}

.internet-toc summary::-webkit-details-marker {
    display: none;
}

/* List */
.internet-toc-list,
.internet-toc-sublist {
    list-style: none !important;
    counter-reset: toc-item;
    margin: 0;
    padding: 0;
}

.internet-toc-item {
    counter-increment: toc-item;
    margin: 0;
    padding: 0;
    break-inside: avoid;
}

.internet-toc-item > a {
    display: block;
    position: relative;
    padding: 9px 0;
    margin: 0;
    border: 0;
    border-bottom: 1px solid #deded5;
    border-radius: 0;
    background: transparent;
    color: #5b685d;
    font-size: 12px;
    font-weight: 400;
    line-height: 1.45;
    text-decoration: none !important;
    overflow-wrap: anywhere;
    transition: color .15s ease;
}

.internet-toc-list > .internet-toc-item > a::before {
    content: counter(toc-item, decimal-leading-zero) " · ";
    color: #66786b;
    font-size: 11px;
}

.internet-toc-sublist {
    margin-left: 9px;
    padding-left: 10px;
    border-left: 1px solid #d9ded5;
}

.internet-toc-sublist > .internet-toc-item > a {
    font-size: 11px;
    padding: 7px 0;
    color: #778279;
}

.internet-toc-sublist > .internet-toc-item > a::before {
    content: "– ";
    color: #9ba89e;
}

.internet-toc-item > a:hover,
.internet-toc-item > a.is-active {
    color: #2d6958;
}

.internet-toc-item > a:focus-visible {
    outline: 2px solid #527d6d;
    outline-offset: 3px;
}

html {
    scroll-behavior: smooth;
}

.article-content h1[id],
.article-content h2[id],
.article-content h3[id],
.article-content h4[id],
.article-content h5[id],
.article-content h6[id] {
    scroll-margin-top: 110px;
}

/* Tablet and mobile */
@media (max-width: 991px) {
    .article-page > article.toc-layout {
        display: block;
    }

    .article-page > article.toc-layout > .internet-toc {
        position: static;
        width: 100%;
        max-height: none;
        overflow: visible;
        margin: 24px 0 30px;
        padding: 20px;
        background: #faf9f5;
        border: 1px solid #e6e5dc;
    }

    .internet-toc summary {
        font-size: 13px;
    }

    /* Applied only when there are more than 10 headings */
    .internet-toc.toc-two-columns .internet-toc-list {
        columns: 2;
        column-gap: 24px;
        column-rule: 1px solid #e5e4da;
    }

    .internet-toc-item > a {
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .article-page > article.toc-layout > .internet-toc {
        padding: 15px;
    }

    .internet-toc.toc-two-columns .internet-toc-list {
        column-gap: 14px;
    }

    .internet-toc.toc-two-columns .internet-toc-item > a {
        font-size: 11px;
        overflow-wrap: anywhere;
    }

    .internet-toc-sublist {
        margin-left: 5px;
        padding-left: 7px;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
}

/* Ek başlık ve başlık sayısını gizle */
.internet-toc-heading-text small,
.internet-toc-count,
.internet-toc-heading-right {
    display: none !important;
}


/* Mobilde açılır/kapanır içindekiler */
@media (max-width: 991px) {

    .internet-toc details {
        display: block;
    }

    .internet-toc .internet-toc-list {
        position: relative;
        max-height: 62px;
        overflow: hidden;
        transition: max-height .45s ease;
    }

    /* Kapalıyken aşağı doğru soluklaşma */
    .internet-toc:not(.toc-expanded) .internet-toc-list {
        -webkit-mask-image: linear-gradient(
            to bottom,
            #000 35%,
            transparent 100%
        );
        mask-image: linear-gradient(
            to bottom,
            #000 35%,
            transparent 100%
        );
    }

    .internet-toc.toc-expanded .internet-toc-list {
        max-height: 5000px;
        overflow: visible;
        -webkit-mask-image: none;
        mask-image: none;
    }

    /* Önceki iki sütun kuralını kapalıyken geçersiz kıl */
    .internet-toc.toc-two-columns:not(.toc-expanded)
    .internet-toc-list {
        columns: 1;
    }

    .internet-toc-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        width: 100%;
        margin-top: 10px;
        padding: 12px;
        border: 1px solid #dce3d9;
        border-radius: 7px;
        background: #f1f3ed;
        color: #344c43;
        font-size: 13px;
        font-weight: 600;
        cursor: pointer;
    }

    .internet-toc-toggle:hover {
        background: #e8eee5;
    }

    .internet-toc-toggle::after {
        content: "⌄";
        font-size: 20px;
        line-height: 12px;
    }

    .internet-toc.toc-expanded
    .internet-toc-toggle::after {
        content: "⌃";
    }
}

@media (min-width: 992px) {
    .internet-toc-toggle {
        display: none !important;
    }
}

@media (prefers-reduced-motion: reduce) {
    .internet-toc .internet-toc-list {
        transition: none;
    }
}