/* =====================================================================
   QPVN Theme — Tạp chí Chiến lược và Lịch sử Quốc phòng Việt Nam
   Layout phỏng theo tccvlsqgvn.vn: header đỏ + menu đỏ đô 2 dòng +
   nền kem + sidebar xanh viền vàng cát + footer nâu đỏ.
   Chỉ áp dụng cho frontend (body.qpvn).
   ===================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,300;0,400;0,500;0,700;1,400&display=swap');

:root {
	--qp-red:        #df1e26;   /* đỏ tươi header */
	--qp-burgundy:   #a61d24;   /* đỏ đô menu */
	--qp-burgundy-d: #851016;   /* đỏ đô đậm (hover) */
	--qp-cream:      #faf6eb;   /* nền kem */
	--qp-blue:       #1b75bc;   /* tiêu đề sidebar */
	--qp-blue-d:     #155e95;
	--qp-sand:       #c59b6d;   /* viền vàng cát */
	--qp-footer:     #801c1e;   /* nền footer */
	--qp-yellow:     #fff200;   /* chữ tiếng Anh */
	--qp-ink:        #222222;
	/* tương thích phần form Auth phía dưới */
	--qp-teal: #1b75bc; --qp-teal-dark: #155e95;
	--qp-navy: #a61d24; --qp-navy-dark: #851016;
	--qp-gold: #facc15; --qp-gold-soft: #fde68a;
	--qp-slate: #801c1e; --qp-red-: #df1e26;
	--qp-g100:#f6f6f6; --qp-g150:#f1f1f1; --qp-g200:#e6e6e6;
	--qp-g500:#6b7280; --qp-g700:#374151; --qp-g900:#1a1a1a; --qp-green:#11693c;
}

body.qpvn {
	margin: 0;
	font-family: 'Roboto', 'Be Vietnam Pro', 'Segoe UI', Tahoma, sans-serif;
	color: var(--qp-ink);
	background: var(--qp-cream);
	line-height: 1.55;
}
body.qpvn a { text-decoration: none; color: inherit; transition: all .2s ease; }
.qpvn-wrap, .qpvn-header-inner, .qpvn-nav-inner, .qpvn-footer-inner {
	max-width: 1140px; margin: 0 auto; padding-left: 20px; padding-right: 20px;
}

/* ---------- Top utility bar ---------- */
.qpvn-utility { background: var(--qp-burgundy-d); color: #fff; font-size: 12.5px; }
.qpvn-utility-inner { max-width: 1140px; margin: 0 auto; padding: 5px 20px; display: flex; justify-content: flex-end; align-items: center; gap: 10px; }
.qpvn-utility a { color: #fff; font-weight: 500; }
.qpvn-utility a:hover { color: var(--qp-yellow); }
.qpvn-utility .sep { opacity: .45; }

/* ---------- Header (đỏ) ---------- */
.qpvn-header { background: var(--qp-red); color: #fff; padding: 22px 0 14px; border-bottom: 2px solid #fff; }
.qpvn-header-inner { display: flex; align-items: center; gap: 22px; }
.qpvn-brand-logo { flex-shrink: 0; line-height: 0; }
.qpvn-logo-img { height: 86px; width: auto; display: block; filter: drop-shadow(0 2px 4px rgba(0,0,0,.25)); }
.qpvn-titles { flex: 1; min-width: 0; }
.qpvn-title-top { font-size: 22px; font-weight: 500; letter-spacing: 5px; margin: 0 0 4px; }
.qpvn-title { font-size: 33px; font-weight: 700; letter-spacing: .5px; margin: 0 0 5px; line-height: 1.15; text-transform: uppercase; text-shadow: 1px 1px 2px rgba(0,0,0,.3); }
.qpvn-sub-en { font-size: 19px; font-weight: 400; font-style: italic; color: var(--qp-yellow); margin: 0 0 14px; }
.qpvn-header-bottom { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; border-top: 1px dashed rgba(255,255,255,.4); padding-top: 8px; }
.qpvn-publisher { font-size: 16px; font-weight: 700; letter-spacing: .3px; text-transform: uppercase; }
.qpvn-domain { font-size: 14px; font-weight: 500; opacity: .9; white-space: nowrap; }

/* ---------- Nav (đỏ đô) — 2 dòng dạng cột ---------- */
.qpvn-nav { background: var(--qp-burgundy); color: #fff; border-bottom: 4px solid var(--qp-red); }
.qpvn-nav-inner { display: flex; align-items: center; gap: 16px; padding-top: 12px; padding-bottom: 12px; }
.qpvn-navgrid { display: flex; flex: 1; flex-wrap: wrap; gap: 10px 14px; }
.qpvn-nav-col { display: flex; flex-direction: column; gap: 10px; min-width: 0; flex: 1 1 0; }
.qpvn-nav-link { font-size: 13px; font-weight: 500; line-height: 1.3; color: #fff; }
.qpvn-nav-link:hover, .qpvn-nav-link.active { color: var(--qp-yellow); }
.qpvn-mobile-btn { display: none; background: none; border: 1px solid #fff; color: #fff; padding: 8px 12px; border-radius: 4px; cursor: pointer; font-weight: 700; }

/* Ô tìm kiếm */
.qpvn-search { flex-shrink: 0; }
.qpvn-search form, .qpvn-search { display: flex; }
.qpvn-search { align-items: center; background: #fff; border-radius: 20px; padding: 4px 8px 4px 12px; }
.qpvn-search i { color: #888; font-size: 13px; }
.qpvn-search input { border: 0; outline: 0; font-size: 12.5px; padding: 4px 6px; color: var(--qp-ink); width: 130px; background: transparent; }
.qpvn-search button { border: 0; background: none; cursor: pointer; color: #888; padding: 0 4px; }

/* ---------- Main grid ---------- */
.qpvn-main { padding: 26px 0; }
.qpvn-grid { display: grid; grid-template-columns: 1fr; gap: 26px; }
@media (min-width: 1000px) { .qpvn-grid { grid-template-columns: minmax(0,1fr) 320px; } }
.qpvn-content { display: flex; flex-direction: column; gap: 24px; min-width: 0; }

/* ---------- Card / Số hiện tại ---------- */
.qpvn-card { background: #fff; border: 1px solid #eee; border-radius: 4px; box-shadow: 0 1px 3px rgba(0,0,0,.05); padding: 22px; }
.section-title { color: var(--qp-blue); font-size: 21px; font-weight: 700; border-bottom: 2px solid var(--qp-blue); padding-bottom: 6px; margin: 0 0 18px; display: inline-block; }
.qpvn-issue-box { border: 1px solid #eaeaea; background: #fafafa; border-radius: 4px; padding: 16px; }
.qpvn-issue-sub { font-size: 13.5px; font-weight: 700; color: var(--qp-burgundy); text-transform: uppercase; border-bottom: 1px solid #eaeaea; padding-bottom: 8px; margin-bottom: 16px; }
.qpvn-issue-grid { display: grid; grid-template-columns: 200px 1fr; gap: 22px; }
@media (max-width: 640px) { .qpvn-issue-grid { grid-template-columns: 1fr; justify-items: center; } }
.qpvn-issue-cover img { width: 100%; max-width: 210px; border: 1px solid #bfcedb; border-radius: 3px; box-shadow: 2px 2px 10px rgba(0,0,0,.15); display: block; }
.qpvn-issue-details { min-width: 0; }
.qpvn-block-head { font-size: 15px; font-weight: 700; color: var(--qp-blue-d); margin: 0 0 6px; }
.qpvn-pdf-btn { display: inline-block; border: 1px solid var(--qp-red); color: var(--qp-red); font-weight: 700; font-size: 11px; padding: 4px 14px; border-radius: 2px; margin-bottom: 16px; background: #fff; }
.qpvn-pdf-btn:hover { background: var(--qp-red); color: #fff; }
.qpvn-articles-title { font-size: 15px; font-weight: 700; color: var(--qp-blue-d); border-bottom: 1px solid #eaeaea; padding-bottom: 5px; margin: 4px 0 12px; }
.qpvn-art { margin-bottom: 14px; font-size: 14px; line-height: 1.45; }
.qpvn-art:last-child { margin-bottom: 0; }
.qpvn-art .au { color: var(--qp-burgundy); font-weight: 700; }
.qpvn-art .ti { color: var(--qp-ink); }
.qpvn-art a:hover .ti { color: var(--qp-blue); }
.qpvn-empty { color: var(--qp-g500); font-style: italic; margin: 0; }
.qpvn-artstats { display: flex; flex-wrap: wrap; gap: 10px 22px; margin: 14px 0; padding: 10px 16px; background: #f8fafc; border: 1px solid var(--qp-g200); border-left: 4px solid var(--qp-blue); border-radius: 6px; font-size: 14px; color: var(--qp-g700); }
.qpvn-artstats i { color: var(--qp-blue); margin-right: 6px; }
.qpvn-artstats strong { color: var(--qp-burgundy); }
.qpvn-statline { display: inline-flex; gap: 14px; font-size: 12.5px; color: var(--qp-g500); }
.qpvn-statline i { color: var(--qp-blue); margin-right: 4px; }

/* Nút galley PDF (đẹp hơn) */
.galleys_links, .supplementary_galleys_links { list-style: none !important; padding-left: 0 !important; margin: 8px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.galleys_links li, .supplementary_galleys_links li { margin: 0; list-style: none; }
.obj_galley_link { display: inline-flex; align-items: center; gap: 7px; background: #dc2626; color: #fff !important; font-weight: 700; font-size: 13px; line-height: 1; padding: 8px 16px; border-radius: 8px; text-decoration: none !important; box-shadow: 0 2px 5px rgba(220,38,38,.3); transition: background .15s, transform .1s; }
.obj_galley_link:hover { background: #b91c1c; transform: translateY(-1px); color: #fff !important; }
.obj_galley_link.pdf::before { content: "\f1c1"; font-family: "Font Awesome 6 Free"; font-weight: 900; font-size: 14px; }
.obj_galley_link.restricted::after { content: "\f023"; font-family: "Font Awesome 6 Free"; font-weight: 900; font-size: 11px; opacity: .9; }
.qpvn-issue-desc, .qpvn-issue-note { font-size: 13.5px; color: var(--qp-g700); margin: 0; }
.qpvn-issue-note { color: var(--qp-g500); }

/* Danh sách bài báo (full khổ, dưới phần Số hiện tại) */
.qpvn-artlist { list-style: none; margin: 0; padding: 0; }
.qpvn-artlist-sec { font-size: 12.5px; font-weight: 800; text-transform: uppercase; letter-spacing: .5px; color: var(--qp-burgundy); margin: 6px 0 10px; }
.qpvn-artrow { padding: 14px 0; border-bottom: 1px solid #eee; }
.qpvn-artrow:last-child { border-bottom: 0; }
.qpvn-artrow .ti { display: block; font-size: 15.5px; font-weight: 700; color: var(--qp-ink); line-height: 1.4; }
.qpvn-artrow .ti:hover { color: var(--qp-blue); }
.qpvn-artrow .meta { display: flex; flex-wrap: wrap; gap: 6px 16px; margin-top: 5px; font-size: 13px; color: var(--qp-g500); }
.qpvn-artrow .meta .au { color: var(--qp-burgundy); font-weight: 600; }
.qpvn-artrow .meta .pg { color: var(--qp-blue); }
.qpvn-artrow .meta .pg i { margin-right: 3px; }

/* announcement */
.qpvn-announce { border-left: 5px solid var(--qp-red); }
.qpvn-badge-red { display: inline-block; background: var(--qp-red); color: #fff; font-size: 11px; font-weight: 700; text-transform: uppercase; padding: 3px 10px; border-radius: 3px; }
.qpvn-announce h2 { margin: 8px 0 6px; font-size: 19px; color: var(--qp-blue); }

/* ---------- Sidebar widgets ---------- */
.qpvn-sidebar { display: flex; flex-direction: column; gap: 20px; }
.qpvn-sbox { border: 1px solid var(--qp-sand); border-radius: 6px 6px 0 0; background: #fff; overflow: hidden; box-shadow: 0 1px 3px rgba(0,0,0,.05); }
.qpvn-sbox-title { background: var(--qp-blue); color: #fff; font-weight: 700; font-size: 16px; padding: 10px 15px; text-align: center; margin: 0; border-bottom: 1px solid var(--qp-sand); }
.qpvn-wlist { list-style: none; margin: 0; padding: 8px 0; }
.qpvn-wlist li { border-bottom: 1px solid #f1f1f1; }
.qpvn-wlist li:last-child { border-bottom: 0; }
.qpvn-wlist a { display: block; padding: 10px 15px; font-size: 13px; font-weight: 500; color: #333; }
.qpvn-wlist a:hover { background: #f7f9fa; color: var(--qp-blue); padding-left: 20px; }

/* Bìa ấn bản mới nhất */
.qpvn-cover-box { padding: 16px; display: flex; flex-direction: column; align-items: center; }
.qpvn-cover-img { max-width: 100%; border-radius: 4px; box-shadow: 0 10px 18px rgba(0,0,0,.2); }
.qpvn-cover-cap { margin: 12px 0 0; font-size: 12px; color: var(--qp-g500); text-align: center; }

/* ---------- Footer (nâu đỏ) ---------- */
.qpvn-footer { background: var(--qp-footer); color: #fff; padding: 30px 0; font-size: 13px; border-top: 4px solid var(--qp-red); margin-top: 36px; }
.qpvn-footer-inner { line-height: 1.8; }
.qpvn-footer h4 { font-size: 16px; font-weight: 700; letter-spacing: .4px; margin: 0 0 16px; text-transform: uppercase; }
.qpvn-footer p { margin: 0 0 4px; opacity: .95; }
.qpvn-foot-cols { display: grid; grid-template-columns: 1fr; gap: 22px; margin-bottom: 18px; }
@media (min-width: 760px) { .qpvn-foot-cols { grid-template-columns: 1.3fr 1fr 1fr; gap: 30px; } }
.qpvn-foot-sub { font-weight: 700; color: var(--qp-yellow); margin-bottom: 6px !important; }
.qpvn-foot-license { padding-top: 14px; border-top: 1px solid rgba(255,255,255,.2); font-weight: 500; }
.qpvn-foot-summary { margin-top: 14px !important; padding-top: 14px; border-top: 1px solid rgba(255,255,255,.2); font-size: 12px; opacity: .85; line-height: 1.7; }

/* =====================================================================
   Trang Auth (Login / Register) + Static page — đồng bộ tông đỏ/đô/xanh
   ===================================================================== */
.qpvn .page_login, .qpvn .page_register, .qpvn .page_pages { max-width: 880px; margin: 0 auto; background: #fff; border: 1px solid #eee; border-radius: 4px; padding: 28px; box-shadow: 0 1px 3px rgba(0,0,0,.05); }
.qpvn .page_login { max-width: 470px; }
.qpvn .page_pages h1 { color: var(--qp-blue); font-size: 24px; font-weight: 700; border-bottom: 2px solid var(--qp-blue); padding-bottom: 8px; margin: 0 0 18px; }
.qpvn .cmp_breadcrumbs ol { display: flex; flex-wrap: wrap; align-items: center; list-style: none; margin: 0 0 20px; padding: 0; font-size: 13px; color: var(--qp-g500); }
.qpvn .cmp_breadcrumbs li { display: flex; align-items: center; }
.qpvn .cmp_breadcrumbs a { color: var(--qp-blue); }
.qpvn .cmp_breadcrumbs .separator { margin: 0 8px; color: #ccc; }
.qpvn .page_login > h1, .qpvn .page_register > h1 { font-size: 28px; font-weight: 800; color: var(--qp-burgundy); margin: 0 0 6px; text-align: center; }
.qpvn .page_login > p, .qpvn .page_register > p { text-align: center; color: var(--qp-g500); font-size: 13px; margin: 0 0 24px; }
.qpvn .cmp_form fieldset { border: 0; margin: 0 0 8px; padding: 0; }
.qpvn .cmp_form legend { font-size: 16px; font-weight: 700; color: var(--qp-burgundy); margin-bottom: 16px; padding: 0 0 4px; border-bottom: 2px solid var(--qp-blue); display: inline-block; }
.qpvn .cmp_form .fields > div { margin-bottom: 18px; }
.qpvn .cmp_form label { display: block; }
.qpvn .cmp_form .label { display: block; font-size: 13px; font-weight: 600; color: var(--qp-g700); margin-bottom: 6px; }
.qpvn .cmp_form .required { color: #dc2626; margin-left: 2px; }
.qpvn .cmp_form input[type="text"], .qpvn .cmp_form input[type="password"], .qpvn .cmp_form input[type="email"], .qpvn .cmp_form input[type="url"], .qpvn .cmp_form input[type="number"], .qpvn .cmp_form select, .qpvn .cmp_form textarea {
	width: 100%; box-sizing: border-box; border: 1px solid #cbd5e1; border-radius: 6px; padding: 11px 13px; font-size: 14px; color: #1e293b; background: #fff; transition: border-color .15s, box-shadow .15s;
}
.qpvn .cmp_form input:focus, .qpvn .cmp_form select:focus, .qpvn .cmp_form textarea:focus { outline: 0; border-color: var(--qp-blue); box-shadow: 0 0 0 3px rgba(27,117,188,.15); }
.qpvn .cmp_form .checkbox label, .qpvn .cmp_form .radio label { display: flex; align-items: flex-start; gap: 8px; }
.qpvn .cmp_form .checkbox input, .qpvn .cmp_form .radio input { width: auto; margin-top: 2px; }
.qpvn .cmp_form .checkbox .label, .qpvn .cmp_form .radio .label { margin: 0; font-weight: 500; }
.qpvn .cmp_form .password a { display: inline-block; margin-top: 8px; font-size: 13px; color: var(--qp-blue); }
.qpvn .cmp_form .buttons { display: flex; align-items: center; flex-wrap: wrap; gap: 16px; margin-top: 12px; }
.qpvn .cmp_form button.submit, .qpvn .cmp_form input.submit { background: var(--qp-red); color: #fff; border: 0; border-radius: 6px; padding: 12px 30px; font-size: 15px; font-weight: 700; cursor: pointer; transition: background .15s; }
.qpvn .cmp_form button.submit:hover, .qpvn .cmp_form input.submit:hover { background: var(--qp-burgundy); }
.qpvn .cmp_form .buttons a { color: var(--qp-blue); font-weight: 600; font-size: 14px; }
.qpvn .page_register .cmp_form .fields { display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; }
.qpvn .page_register .cmp_form .fields > div { grid-column: 1 / -1; }
.qpvn .page_register .cmp_form .fields > .given_name, .qpvn .page_register .cmp_form .fields > .family_name { grid-column: auto; }

/* ---------- Responsive ---------- */
@media (max-width: 999px) {
	.qpvn-header-inner { flex-direction: column; text-align: center; }
	.qpvn-header-bottom { flex-direction: column; align-items: center; gap: 6px; }
	.qpvn-nav-inner { flex-direction: column; align-items: stretch; }
	.qpvn-mobile-btn { display: block; align-self: flex-start; margin-bottom: 6px; }
	.qpvn-navgrid { display: none; flex-direction: column; }
	.qpvn-navgrid.show { display: flex; }
	.qpvn-nav-col { flex-direction: row; flex-wrap: wrap; gap: 14px; }
	.qpvn-search { align-self: stretch; justify-content: center; }
	.qpvn-search input { width: 100%; }
}
@media (max-width: 600px) {
	.qpvn .cmp_form { padding: 22px; }
	.qpvn .page_register .cmp_form .fields { grid-template-columns: 1fr; }
	.qpvn-title { font-size: 24px; }
	.qpvn-sub-en { font-size: 16px; }
	.qpvn-title-top { font-size: 18px; }
}