/*
 * Mẫu trang "Trang nội dung (cột phải)" — template-trang-noi-dung.php, inc/page-doc/page-doc.php.
 * Nội dung bên trái, cột phải dính khi cuộn (mục lục, trang liên quan, hỗ trợ). Biến màu/chữ: lo-tokens.css.
 */

.lo-pd {
	--pd-ink: var(--lo-ink, #0f172a);
	--pd-ink-2: var(--lo-ink-2, #334155);
	--pd-muted: var(--lo-muted, #64748b);
	--pd-line: var(--lo-line, #e5e7eb);
	--pd-accent: var(--lo-accent, #12357a);
	--pd-accent-soft: var(--lo-accent-soft, #eaf0fa);
	--pd-primary: var(--lo-primary, #d72027);
	--pd-r: var(--lo-r-lg, 14px);
	padding: 24px 0 56px;
	background: var(--lo-bg, #f5f6f8);
	font-family: var(--lo-font, "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif);
	color: var(--pd-ink-2);
}
.lo-pd *,
.lo-pd *::before,
.lo-pd *::after { box-sizing: border-box; }
/* Tiêu đề dùng Inter như chữ thường: theme Jannah in sau file này ".wf-active h1…h6 { Open Sans }" → cần độ ưu tiên cao hơn. */
.lo-pd .lo-pd__wrap :is(h1, h2, h3, h4, h5, h6) { font-family: inherit; }

.lo-pd__wrap { max-width: 1240px; margin: 0 auto; padding: 0 20px; }

.lo-pd__crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin: 0 0 16px; font-size: 13px; color: var(--pd-muted); }
.lo-pd__crumbs a { color: var(--pd-muted); text-decoration: none; }
.lo-pd__crumbs a:hover { color: var(--pd-accent); }
.lo-pd__crumbs [aria-current] { color: var(--pd-ink-2); font-weight: 500; }

.lo-pd__grid { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 28px; align-items: start; }

/* ------------------------------------------------------------ Nội dung */
.lo-pd__main { min-width: 0; padding: 32px 40px 40px; background: #fff; border: 1px solid var(--pd-line); border-radius: var(--pd-r); box-shadow: var(--lo-shadow-sm, 0 1px 2px rgba(15, 23, 42, .05)); }
.lo-pd__head { margin: 0 0 22px; padding-bottom: 18px; border-bottom: 1px solid var(--pd-line); }
.lo-pd__title { margin: 0 0 10px; font-size: clamp(24px, 1.6vw + 14px, 32px); font-weight: 800; line-height: 1.25; letter-spacing: -.01em; color: var(--pd-ink); }
.lo-pd__meta { display: flex; align-items: center; gap: 6px; margin: 0; font-size: 13.5px; color: var(--pd-muted); }
.lo-pd__meta svg { width: 15px; height: 15px; }
.lo-pd__thumb { margin: 0 0 24px; }
.lo-pd__thumb img { display: block; width: 100%; height: auto; border-radius: 10px; }

.lo-pd__content { font-size: 16px; line-height: 1.75; color: var(--pd-ink-2); overflow-wrap: break-word; }
.lo-pd__content > *:first-child { margin-top: 0; }
.lo-pd__content p { margin: 0 0 1em; }
.lo-pd__content h2,
.lo-pd__content h3,
.lo-pd__content h4 { color: var(--pd-ink); line-height: 1.35; scroll-margin-top: 90px; }
.lo-pd__content h2 { margin: 1.8em 0 .7em; padding-left: 12px; border-left: 4px solid var(--pd-primary); font-size: 21px; font-weight: 700; }
.lo-pd__content h3 { margin: 1.5em 0 .6em; font-size: 18px; font-weight: 700; }
.lo-pd__content h4 { margin: 1.3em 0 .5em; font-size: 16px; font-weight: 700; }
.lo-pd__content a { color: var(--pd-accent); text-decoration: underline; text-underline-offset: 2px; }
.lo-pd__content ul,
.lo-pd__content ol { margin: 0 0 1em; padding-left: 1.6em; }
.lo-pd__content ul li { list-style: disc; }
.lo-pd__content ol li { list-style: decimal; }
.lo-pd__content li { margin: .3em 0; }
.lo-pd__content li > ul,
.lo-pd__content li > ol { margin: .3em 0 0; }
.lo-pd__content strong,
.lo-pd__content b { color: var(--pd-ink); }
.lo-pd__content blockquote { margin: 1.2em 0; padding: 14px 18px; border-left: 4px solid var(--pd-accent); border-radius: 0 8px 8px 0; background: var(--pd-accent-soft); color: var(--pd-ink); }
.lo-pd__content blockquote p:last-child { margin-bottom: 0; }
.lo-pd__content img { max-width: 100%; height: auto; border-radius: 8px; }
.lo-pd__content figure { margin: 1.2em 0; }
.lo-pd__content figcaption { margin-top: 6px; font-size: 13px; color: var(--pd-muted); text-align: center; }
.lo-pd__content hr { margin: 2em 0; border: 0; border-top: 1px solid var(--pd-line); }
.lo-pd__content table { width: 100%; margin: 1.2em 0; border-collapse: collapse; font-size: 14.5px; display: block; overflow-x: auto; }
.lo-pd__content th,
.lo-pd__content td { padding: 9px 12px; border: 1px solid var(--pd-line); text-align: left; vertical-align: top; }
.lo-pd__content th { background: #f8fafc; color: var(--pd-ink); font-weight: 600; }
.lo-pd__pages { margin-top: 24px; font-weight: 600; }

/* ------------------------------------------------------------ Cột phải */
.lo-pd__aside { min-width: 0; }
.lo-pd__sticky { position: sticky; top: 90px; display: flex; flex-direction: column; gap: 16px; }
.admin-bar .lo-pd__sticky { top: 122px; }
.lo-pd__box { padding: 18px 18px 16px; background: #fff; border: 1px solid var(--pd-line); border-radius: var(--pd-r); }
.lo-pd__box-title { display: flex; align-items: center; gap: 8px; margin: 0 0 12px; font-size: 15px; font-weight: 700; color: var(--pd-ink); }
.lo-pd__box-title svg { width: 17px; height: 17px; color: var(--pd-primary); }

.lo-pd__toc-list { max-height: 50vh; margin: 0; padding: 0; overflow-y: auto; list-style: none; counter-reset: pd-toc; }
.lo-pd__toc-item { margin: 0; list-style: none; }
.lo-pd__toc-item a { display: block; padding: 6px 10px; border-left: 2px solid var(--pd-line); color: var(--pd-ink-2); font-size: 14px; line-height: 1.4; text-decoration: none; }
.lo-pd__toc-item--h3 a { padding-left: 22px; font-size: 13.5px; color: var(--pd-muted); }
.lo-pd__toc-item a:hover { color: var(--pd-accent); }
.lo-pd__toc-item a.is-active { border-left-color: var(--pd-primary); color: var(--pd-primary); font-weight: 600; background: #fff5f5; }

.lo-pd__links { margin: 0; padding: 0; list-style: none; }
.lo-pd__links li { margin: 0; list-style: none; border-top: 1px dashed var(--pd-line); }
.lo-pd__links li:first-child { border-top: 0; }
.lo-pd__links a { display: flex; align-items: flex-start; gap: 6px; padding: 8px 0; color: var(--pd-ink-2); font-size: 14px; line-height: 1.4; text-decoration: none; }
.lo-pd__links a:hover { color: var(--pd-accent); }
.lo-pd__links svg { width: 15px; height: 15px; margin-top: 2px; flex-shrink: 0; color: var(--pd-muted); }

.lo-pd__help { background: linear-gradient(160deg, #12357a 0%, #0f2d5c 100%); border-color: transparent; color: #dbe5f5; }
.lo-pd__help .lo-pd__box-title { color: #fff; }
.lo-pd__help .lo-pd__box-title svg { color: #fff; }
.lo-pd__help p { margin: 0 0 12px; font-size: 13.5px; line-height: 1.55; }
.lo-pd__help-line { display: flex; align-items: center; gap: 8px; margin: 0 0 8px; color: #fff; font-size: 14px; font-weight: 600; text-decoration: none; word-break: break-all; }
.lo-pd__help-line svg { width: 16px; height: 16px; flex-shrink: 0; }
.lo-pd__help-btn { display: block; margin-top: 12px; padding: 10px 14px; border-radius: 8px; background: var(--pd-primary); color: #fff !important; font-size: 14px; font-weight: 700; text-align: center; text-decoration: none; }
.lo-pd__help-btn:hover { background: var(--lo-primary-hover, #b8181e); }

.lo-pd__widgets { display: flex; flex-direction: column; gap: 16px; }

/* ------------------------------------------------------------ Mobile */
@media (max-width: 1024px) {
	.lo-pd__grid { grid-template-columns: minmax(0, 1fr) 280px; gap: 20px; }
	.lo-pd__main { padding: 26px 26px 32px; }
}
@media (max-width: 860px) {
	.lo-pd { padding: 16px 0 40px; }
	.lo-pd__wrap { padding: 0 16px; }
	.lo-pd__grid { grid-template-columns: 1fr; }
	.lo-pd__main { padding: 22px 18px 26px; }
	.lo-pd__sticky { position: static; }
	/* Mục lục lên trên nội dung trên mobile */
	.lo-pd__aside { display: contents; }
	.lo-pd__sticky { display: contents; }
	.lo-pd__toc { order: -1; }
	.lo-pd__content { font-size: 15.5px; }
	.lo-pd__content h2 { font-size: 19px; }
}

/* Mục lục do plugin (Table of Contents Plus / Easy TOC) chèn vào nội dung: cột phải đã có mục lục riêng */
.lo-pd__content #toc_container,
.lo-pd__content .ez-toc-container { display: none !important; }
.lo-pd__content blockquote::before,
.lo-pd__content blockquote::after { display: none !important; content: none !important; }
.lo-pd__content blockquote { font-size: 15px; font-style: normal; }

/* Sticky: cột phải phải cao bằng cột nội dung (lưới đặt align-items: start nên mặc định chỉ cao bằng khối bên trong) */
.lo-pd__aside { align-self: stretch; }
@media (max-width: 860px) { .lo-pd__aside { align-self: auto; } }