/* Public article page chrome — single source of truth for reading width */

@import url('content-image-sizes.css');

:root {
    --article-reading-max-width: 920px;
    --article-reading-padding-x: 28px;
    --article-reading-padding-y: 28px;
    --article-reading-padding-bottom: 40px;
    --article-content-width: calc(var(--article-reading-max-width) - (var(--article-reading-padding-x) * 2));
}

.article_container {
    max-width: var(--article-reading-max-width);
    margin: 28px auto 56px;
    padding: var(--article-reading-padding-y) var(--article-reading-padding-x) var(--article-reading-padding-bottom);
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
    border: 1px solid rgba(15, 23, 42, 0.06);
    box-sizing: border-box;
}

@media (max-width: 768px) {
    .article_container {
        margin: 12px 12px 36px;
        padding: 18px 16px 28px;
        border-radius: 14px;
        box-shadow: 0 6px 18px rgba(15, 23, 42, 0.06);
    }
}

.article_container::before {
    content: '';
    display: block;
    height: 6px;
    border-radius: 999px;
    background: linear-gradient(90deg, #12c2cd 0%, #04cc00 100%);
    margin-bottom: 18px;
}

.article_container > .article-title,
.article_container > h1.article-title {
    font-size: 2.5rem !important;
    font-weight: 800 !important;
    line-height: 1.35 !important;
    margin: 0 0 1.5rem !important;
    color: #111827 !important;
    letter-spacing: -0.02em !important;
}

@media (max-width: 768px) {
    .article_container > .article-title,
    .article_container > h1.article-title {
        font-size: 1.9rem !important;
    }
}

/* Manage editor: public page chrome + toolbar above card */
.article-body-public-shell.article_container {
    margin: 0 auto;
    padding: 28px 28px 32px;
    max-width: var(--article-reading-max-width);
    background: transparent;
    border: none;
    box-shadow: none;
    border-radius: 0;
}

/* 管理カード内では上部アクセントラインを非表示（二重枠・緑線の違和感を防ぐ） */
.article-body-public-shell.article_container::before {
    display: none;
}

.article-body-public-shell .article-title {
    pointer-events: none;
    user-select: none;
    font-family: 'Noto Sans JP', system-ui, sans-serif;
}

.article-body-reading-column .rich-html-editor-wrap[data-editor-variant="article"]:has(.article-body-public-shell) {
    position: relative;
    padding-top: 44px;
}

.article-body-reading-column .rich-html-editor-wrap[data-editor-variant="article"]:has(.article-body-public-shell) .ql-toolbar.ql-snow {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: var(--article-reading-max-width);
    z-index: 2;
    margin: 0;
    border-radius: 8px 8px 0 0;
    border-bottom: none;
    box-sizing: border-box;
}

.article-body-public-shell .announcement-editor-wrap .ql-container.ql-snow {
    border: none;
    border-radius: 0;
    background: transparent;
}

.article-body-public-shell [data-editor-id="article-body"] .ql-editor.markdown-body {
    padding: 0 !important;
    min-height: var(--rich-quill-min-height, 420px);
    font-family: 'Noto Sans JP', system-ui, sans-serif !important;
}

.article-body-public-shell .announcement-editor-wrap .ql-container.ql-snow {
    font-family: 'Noto Sans JP', system-ui, sans-serif !important;
}

.article-body-reading-column .article-manage-wordcount {
    max-width: var(--article-reading-max-width);
}

/* 公開ページ .article_container と同じボックス（本文860px相当） */
.article-reading-inner {
    max-width: var(--article-reading-max-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--article-reading-padding-x);
    padding-right: var(--article-reading-padding-x);
    box-sizing: border-box;
}