/* ================= YaThaWinTha — Frontend ================= */
:root{
  --bg:#f6f8fb;
  --card:#ffffff;
  --text:#0f172a;
  --muted:#64748b;
  --line:#e2e8f0;
  --brand:#4f46e5;
  --brand-2:#7c3aed;
  --accent:#f43f5e;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 2px 8px rgba(15,23,42,.06);
  --shadow-lg:0 12px 32px rgba(15,23,42,.10);
  --max:1200px;
  --font-mm:'Padauk','Noto Sans Myanmar',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --font-en:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-mm);
  background:var(--bg);
  color:var(--text);
  line-height:1.75;
  font-size:16px;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
body.nav-open,body.sheet-open{overflow:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
ul,ol{list-style:none}

.container{width:min(100% - 32px,var(--max));margin-inline:auto}

.skip-link{
  position:absolute;left:-9999px;top:0;background:var(--brand);color:#fff;
  padding:10px 16px;border-radius:0 0 8px 0;z-index:9999;
}
.skip-link:focus{left:0}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s,padding .25s;
}
.site-header.scrolled{box-shadow:var(--shadow)}
.header-inner{display:flex;align-items:center;gap:20px;padding:12px 0;min-height:68px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand-logo{
  width:44px;height:44px;border-radius:12px;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  color:#fff;display:grid;place-items:center;
  font-family:var(--font-en);font-weight:800;font-size:15px;letter-spacing:.5px;
  box-shadow:0 6px 16px rgba(79,70,229,.35);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-family:var(--font-en);font-size:19px;font-weight:800;letter-spacing:-.3px}
.brand-text small{font-size:11px;color:var(--muted);font-family:var(--font-mm)}

.main-nav{flex:1;display:flex;align-items:center;justify-content:center}
.main-nav > ul{display:flex;gap:4px;align-items:center;flex-wrap:wrap}
.main-nav > ul > li > a{
  display:inline-block;padding:8px 14px;border-radius:10px;
  font-size:14px;font-weight:500;color:#334155;transition:.2s;white-space:nowrap;
}
.main-nav > ul > li > a:hover{background:#f1f5f9;color:var(--brand)}
.has-drop{position:relative}
.drop{
  position:absolute;top:calc(100% + 8px);left:0;min-width:240px;
  background:#fff;border:1px solid var(--line);border-radius:14px;
  box-shadow:var(--shadow-lg);padding:8px;opacity:0;visibility:hidden;
  transform:translateY(-6px);transition:.2s;
  max-height:60vh;overflow-y:auto;
}
.has-drop:hover .drop{opacity:1;visibility:visible;transform:translateY(0)}
.drop li a{display:flex;justify-content:space-between;gap:12px;padding:9px 12px;border-radius:8px;font-size:14px}
.drop li a:hover{background:#f1f5f9;color:var(--brand)}

.header-actions{display:flex;align-items:center;gap:10px}
.desktop-search{display:flex;align-items:center;background:#f1f5f9;border-radius:12px;padding:4px 6px 4px 12px;border:1px solid transparent;transition:.2s}
.desktop-search:focus-within{background:#fff;border-color:var(--brand)}
.desktop-search input{background:none;border:none;outline:none;width:170px;font-size:14px;padding:6px 0}
.desktop-search button{background:none;border:none;cursor:pointer;padding:6px 10px;font-size:15px;border-radius:8px}
.desktop-search button:hover{background:#e2e8f0}

.menu-toggle{
  display:none;flex-direction:column;gap:5px;background:none;border:none;
  cursor:pointer;padding:10px;border-radius:10px;
}
.menu-toggle span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:.3s}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.mobile-search,.mobile-actions{display:none}
.nav-backdrop{
  position:fixed;inset:0;background:rgba(15,23,42,.5);
  z-index:98;opacity:0;visibility:hidden;transition:.25s;
}
body.nav-open .nav-backdrop{opacity:1;visibility:visible}

/* ---------- Hero ---------- */
.hero{
  background:linear-gradient(135deg,#4f46e5 0%,#7c3aed 50%,#ec4899 100%);
  color:#fff;padding:56px 0 64px;margin-bottom:36px;
  position:relative;overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 20% 30%,rgba(255,255,255,.18),transparent 50%),
             radial-gradient(circle at 80% 70%,rgba(255,255,255,.12),transparent 50%);
}
.hero .container{position:relative}
.hero-title{font-family:var(--font-en);font-size:clamp(30px,6vw,52px);font-weight:800;letter-spacing:-1.2px;margin-bottom:8px}
.hero-sub{font-size:clamp(14px,2.2vw,17px);opacity:.92;margin-bottom:22px;max-width:720px}
.hero-chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.28);
  color:#fff;padding:7px 14px;border-radius:999px;font-size:13px;
  backdrop-filter:blur(8px);transition:.2s;
}
.chip:hover{background:rgba(255,255,255,.28);transform:translateY(-2px)}
.chip span{background:rgba(0,0,0,.22);padding:1px 8px;border-radius:999px;font-size:11px;font-family:var(--font-en)}

/* ---------- Main grid ---------- */
.main-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:32px;padding-bottom:60px}
.content-col{min-width:0}

/* ---------- Featured ---------- */
.featured-card{
  background:var(--card);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow);margin-bottom:32px;
  display:grid;grid-template-columns:1.1fr 1fr;
  transition:transform .3s,box-shadow .3s;
}
.featured-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.featured-thumb{position:relative;overflow:hidden;min-height:280px}
.featured-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.featured-card:hover .featured-thumb img{transform:scale(1.05)}
.featured-badge{
  position:absolute;top:14px;left:14px;
  background:linear-gradient(135deg,#f43f5e,#ec4899);
  color:#fff;padding:5px 14px;border-radius:999px;
  font-size:12px;font-weight:600;box-shadow:0 6px 16px rgba(244,63,94,.4);
}
.featured-body{padding:28px 26px;display:flex;flex-direction:column;justify-content:center;gap:10px}
.featured-title{font-size:clamp(19px,2.6vw,26px);line-height:1.45;font-weight:700}
.featured-title a:hover{color:var(--brand)}
.featured-excerpt{color:var(--muted);font-size:15px}

/* ---------- Cat tag ---------- */
.cat-tag{
  display:inline-block;background:linear-gradient(135deg,#eef2ff,#e0e7ff);
  color:var(--brand);padding:4px 12px;border-radius:999px;
  font-size:12px;font-weight:600;width:fit-content;transition:.2s;
}
.cat-tag:hover{background:var(--brand);color:#fff}
.cat-tag.sm{font-size:11px;padding:3px 10px;margin-bottom:6px}

/* ---------- Section head ---------- */
.section-head{
  font-size:18px;font-weight:700;margin:28px 0 18px;
  padding-left:14px;position:relative;font-family:var(--font-mm);
}
.section-head::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;
  width:4px;border-radius:4px;
  background:linear-gradient(180deg,var(--brand),var(--brand-2));
}

/* ---------- Cards ---------- */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px}
.card-grid.small{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}
.card{
  background:var(--card);border-radius:var(--radius-sm);overflow:hidden;
  box-shadow:var(--shadow);display:flex;flex-direction:column;
  transition:transform .3s,box-shadow .3s;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.card-thumb{display:block;aspect-ratio:16/10;overflow:hidden;background:#e2e8f0}
.card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.card:hover .card-thumb img{transform:scale(1.06)}
.card-body{padding:16px;display:flex;flex-direction:column;gap:8px;flex:1}
.card-title{font-size:16px;font-weight:700;line-height:1.5}
.card-title.sm{font-size:14px}
.card-title a:hover{color:var(--brand)}
.card-excerpt{font-size:13.5px;color:var(--muted);flex:1}

/* ---------- Meta ---------- */
.meta{display:flex;flex-wrap:wrap;gap:12px;font-size:12.5px;color:var(--muted);font-family:var(--font-mm)}
.meta.sm{font-size:11.5px;gap:8px}

/* ---------- Sidebar ---------- */
.side-col{display:flex;flex-direction:column;gap:20px;min-width:0}
.widget{background:var(--card);border-radius:var(--radius-sm);padding:18px;box-shadow:var(--shadow)}
.widget.mini{padding:14px}
.widget-title{font-size:15px;font-weight:700;margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.popular-list{display:flex;flex-direction:column;gap:12px}
.popular-list li{display:flex;gap:12px;align-items:flex-start}
.rank{
  flex-shrink:0;width:24px;height:24px;border-radius:8px;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  color:#fff;display:grid;place-items:center;
  font-size:12px;font-weight:700;font-family:var(--font-en);
}
.popular-list a{display:flex;flex-direction:column;gap:2px}
.pt{font-size:14px;font-weight:600;line-height:1.5}
.popular-list a:hover .pt{color:var(--brand)}
.pm{font-size:11px;color:var(--muted)}

.cat-list{display:flex;flex-direction:column;gap:2px}
.cat-list a{
  display:flex;justify-content:space-between;align-items:center;
  padding:9px 10px;border-radius:8px;font-size:14px;transition:.2s;
}
.cat-list a:hover{background:#f1f5f9;color:var(--brand)}
.badge{
  background:#eef2ff;color:var(--brand);font-size:11px;font-weight:700;
  padding:2px 9px;border-radius:999px;font-family:var(--font-en);
}

.stat-widget{text-align:center}
.big-stat{
  font-family:var(--font-en);font-size:32px;font-weight:800;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  line-height:1.2;
}
.muted{color:var(--muted);font-size:13px}

/* ---------- Article ---------- */
.article-wrap{padding:24px 0 60px}
.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:36px}
.article-main{min-width:0}
.breadcrumb{display:flex;gap:8px;font-size:13px;color:var(--muted);margin-bottom:18px;flex-wrap:wrap}
.breadcrumb a:hover{color:var(--brand)}
.breadcrumb .current{color:#94a3b8}
.article-head{margin-bottom:22px}
.article-title{
  font-size:clamp(22px,4vw,36px);font-weight:800;line-height:1.4;
  margin:12px 0 14px;letter-spacing:-.3px;
}
.article-meta{font-size:13px;gap:16px}
.article-hero{margin:0 0 26px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg)}
.article-hero img{width:100%;max-height:520px;object-fit:cover}

.article-content{font-size:16.5px;line-height:2;color:#1e293b}
.article-content p{margin-bottom:18px}
.article-content h2{
  font-size:clamp(18px,2.6vw,24px);font-weight:800;
  margin:34px 0 14px;padding-left:14px;position:relative;scroll-margin-top:90px;
}
.article-content h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:4px;
  background:linear-gradient(180deg,var(--brand),var(--brand-2));
}
.article-content h3{font-size:18px;font-weight:700;margin:26px 0 12px;scroll-margin-top:90px}
.article-content a{color:var(--brand);text-decoration:underline;text-underline-offset:3px}
.article-content img{border-radius:12px;margin:18px 0}
.article-content ul,.article-content ol{margin:0 0 18px 22px}
.article-content ul li{list-style:disc;margin-bottom:8px}
.article-content ol li{list-style:decimal;margin-bottom:8px}
.article-content blockquote{
  border-left:4px solid var(--brand);background:#f8fafc;
  padding:14px 20px;border-radius:0 12px 12px 0;margin:20px 0;color:#475569;font-style:italic;
}
.article-content code{background:#f1f5f9;padding:2px 6px;border-radius:6px;font-size:.9em}
.article-content pre{background:#0f172a;color:#e2e8f0;padding:16px;border-radius:12px;overflow-x:auto;margin:18px 0}
.article-content table{width:100%;border-collapse:collapse;margin:18px 0;font-size:14px}
.article-content th,.article-content td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.article-content th{background:#f8fafc;font-weight:700}

/* ---------- TOC ---------- */
.toc{
  background:var(--card);border-radius:var(--radius-sm);
  padding:18px;box-shadow:var(--shadow);border:1px solid var(--line);
}
.toc-head{font-weight:700;font-size:14px;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.toc-list{display:flex;flex-direction:column;gap:2px;counter-reset:toc}
.toc-list li{counter-increment:toc}
.toc-list a{
  display:block;padding:7px 10px 7px 30px;border-radius:8px;
  font-size:13.5px;color:#475569;transition:.2s;position:relative;line-height:1.5;
}
.toc-list a::before{
  content:counter(toc);position:absolute;left:8px;top:7px;
  width:16px;height:16px;border-radius:4px;background:#eef2ff;color:var(--brand);
  font-size:10px;font-weight:700;display:grid;place-items:center;font-family:var(--font-en);
}
.toc-list a:hover{background:#f1f5f9;color:var(--brand)}
.toc-list a.active{background:#eef2ff;color:var(--brand);font-weight:600}
.toc-list a.active::before{background:var(--brand);color:#fff}

.article-side{min-width:0}
.sticky-wrap{position:sticky;top:90px;display:flex;flex-direction:column;gap:20px;max-height:calc(100vh - 110px);overflow-y:auto;scrollbar-width:thin}
.sticky-wrap::-webkit-scrollbar{width:5px}
.sticky-wrap::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}

/* ---------- Action bar ---------- */
.action-bar{
  display:flex;gap:10px;flex-wrap:wrap;margin:34px 0;
  padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.act-btn{
  display:inline-flex;align-items:center;gap:8px;
  background:#f1f5f9;border:1px solid transparent;color:#334155;
  padding:10px 18px;border-radius:999px;cursor:pointer;
  font-size:14px;font-weight:600;transition:.2s;
}
.act-btn:hover{background:#e2e8f0;transform:translateY(-1px)}
.act-btn .ico{font-size:16px}
.act-btn .cnt{
  background:#fff;padding:1px 9px;border-radius:999px;
  font-size:12px;font-family:var(--font-en);font-weight:700;
}
.like-btn.active{background:linear-gradient(135deg,#f43f5e,#ec4899);color:#fff;border-color:transparent}
.like-btn.active .cnt{background:rgba(255,255,255,.25);color:#fff}
.like-btn:disabled{cursor:default;opacity:.9}
.share-btn:hover{background:var(--brand);color:#fff}
.share-btn:hover .cnt{background:rgba(255,255,255,.25)}

/* ---------- Comments ---------- */
.comments-section{margin-top:36px}
.comment-form{
  background:var(--card);border-radius:var(--radius-sm);
  padding:20px;box-shadow:var(--shadow);margin-bottom:26px;
}
.comment-form .row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}
.comment-form input,.comment-form textarea{
  width:100%;border:1px solid var(--line);border-radius:10px;
  padding:11px 14px;font-size:14px;outline:none;
  transition:.2s;background:#fff;resize:vertical;font-family:var(--font-mm);
}
.comment-form input:focus,.comment-form textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(79,70,229,.12)}
.comment-form button{margin-top:12px}
.form-msg{font-size:13px;margin-top:10px;min-height:18px}
.form-msg.ok{color:#059669}
.form-msg.err{color:#dc2626}

.comment-list{display:flex;flex-direction:column;gap:16px}
.comment-item{
  display:flex;gap:14px;background:var(--card);
  padding:16px;border-radius:var(--radius-sm);box-shadow:var(--shadow);
}
.comment-item.new{animation:slideIn .4s ease}
@keyframes slideIn{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:none}}
.avatar{
  flex-shrink:0;width:42px;height:42px;border-radius:50%;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  color:#fff;display:grid;place-items:center;font-weight:700;font-size:17px;
  font-family:var(--font-mm);
}
.comment-body{flex:1;min-width:0}
.c-head{display:flex;gap:12px;align-items:baseline;margin-bottom:6px;flex-wrap:wrap}
.c-head strong{font-size:14.5px}
.c-time{font-size:11.5px;color:var(--muted)}
.comment-body p{font-size:14.5px;color:#334155;line-height:1.75;word-break:break-word}

/* ---------- Buttons ---------- */
.btn-primary{
  display:inline-block;background:linear-gradient(135deg,var(--brand),var(--brand-2));
  color:#fff;padding:11px 24px;border-radius:10px;border:none;cursor:pointer;
  font-weight:600;font-size:14px;transition:.2s;
  box-shadow:0 6px 16px rgba(79,70,229,.28);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(79,70,229,.38)}
.btn-outline{
  display:inline-block;border:1px solid var(--line);padding:9px 18px;
  border-radius:10px;font-size:14px;font-weight:600;transition:.2s;
}
.btn-outline:hover{background:var(--brand);color:#fff;border-color:var(--brand)}

/* ---------- Empty / 404 ---------- */
.empty{
  background:var(--card);padding:44px 24px;border-radius:var(--radius);
  text-align:center;color:var(--muted);box-shadow:var(--shadow);
}
.empty.big{padding:70px 24px;margin:40px 0}
.empty.big h2{font-size:22px;margin-bottom:16px;color:var(--text)}

/* ---------- Page head ---------- */
.page-head{margin:36px 0 26px}
.page-head h1{font-size:clamp(22px,4vw,32px);font-weight:800;margin-bottom:8px}
.search-big{display:flex;gap:10px;margin-top:16px;max-width:560px}
.search-big input{
  flex:1;border:1px solid var(--line);border-radius:10px;padding:12px 16px;
  outline:none;font-size:14px;background:#fff;transition:.2s;
}
.search-big input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(79,70,229,.12)}

/* ---------- Pagination ---------- */
.pagination{display:flex;gap:6px;justify-content:center;flex-wrap:wrap;margin:40px 0 20px}
.page-btn{
  min-width:40px;height:40px;padding:0 14px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--card);border:1px solid var(--line);border-radius:10px;
  font-size:13.5px;font-weight:600;transition:.2s;font-family:var(--font-mm);
}
.page-btn:hover{background:var(--brand);color:#fff;border-color:var(--brand)}
.page-btn.active{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;border-color:transparent}
.dots{display:grid;place-items:center;padding:0 4px;color:var(--muted)}

/* ---------- Related ---------- */
.related-section{margin-top:46px}

/* ---------- Footer ---------- */
.site-footer{
  background:#0f172a;color:#cbd5e1;margin-top:60px;padding-top:52px;
}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;
  padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.08);
}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:14px;font-weight:700}
.footer-col p{font-size:13.5px;line-height:1.85;color:#94a3b8}
.footer-col ul{display:flex;flex-direction:column;gap:8px}
.footer-col a{font-size:13.5px;color:#94a3b8;transition:.2s}
.footer-col a:hover{color:#fff;padding-left:4px}
.brand-footer{margin-bottom:12px}
.brand-footer .brand-text strong{color:#fff;font-family:var(--font-en)}
.view-badge{
  display:inline-flex;align-items:center;gap:10px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);
  padding:12px 18px;border-radius:12px;
}
.view-badge .eye{font-size:20px}
.view-badge .num{font-family:var(--font-en);font-weight:800;font-size:20px;color:#fff}
.view-badge .lbl{font-size:11px;color:#94a3b8}
.footer-bottom{padding:20px 0}
.footer-bottom .container{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.footer-bottom p{font-size:12.5px;color:#64748b}
.footer-bottom .small{font-size:11.5px}

/* ---------- Back to top ---------- */
.back-top{
  position:fixed;right:20px;bottom:20px;width:46px;height:46px;
  border-radius:50%;border:none;cursor:pointer;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;
  font-size:20px;box-shadow:0 8px 22px rgba(79,70,229,.42);
  opacity:0;visibility:hidden;transform:translateY(12px);transition:.3s;z-index:60;
}
.back-top.show{opacity:1;visibility:visible;transform:none}
.back-top:hover{transform:translateY(-3px)}

/* ---------- TOC FAB / Sheet (mobile) ---------- */
.toc-fab{
  display:none;position:fixed;right:20px;bottom:78px;
  width:52px;height:52px;border-radius:50%;border:none;cursor:pointer;
  background:#fff;color:var(--brand);font-size:22px;
  box-shadow:0 8px 22px rgba(15,23,42,.18);z-index:60;
}
.toc-sheet{
  display:none;position:fixed;inset:0;background:rgba(15,23,42,.5);
  z-index:200;opacity:0;visibility:hidden;transition:.25s;
}
.toc-sheet.open{opacity:1;visibility:visible}
.toc-sheet-inner{
  position:absolute;left:0;right:0;bottom:0;max-height:76vh;overflow-y:auto;
  background:#fff;border-radius:20px 20px 0 0;padding:20px;
  transform:translateY(100%);transition:transform .3s;
}
.toc-sheet.open .toc-sheet-inner{transform:none}
.toc-sheet-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.toc-sheet-head button{background:none;border:none;font-size:20px;cursor:pointer;color:var(--muted);padding:4px 10px}
.toc-sheet .toc{box-shadow:none;padding:0;border:none;background:none}

/* ---------- Toast ---------- */
.ytw-toast{
  position:fixed;left:50%;bottom:30px;transform:translate(-50%,20px);
  background:#0f172a;color:#fff;padding:12px 22px;border-radius:12px;
  font-size:14px;z-index:9999;opacity:0;visibility:hidden;transition:.3s;
  box-shadow:0 12px 30px rgba(0,0,0,.25);max-width:88vw;text-align:center;
}
.ytw-toast.show{opacity:1;visibility:visible;transform:translate(-50%,0)}

/* =========================================================
   RESPONSIVE — Android / iOS / Tablet / Desktop
   ========================================================= */
@media (max-width:1024px){
  .main-grid{grid-template-columns:minmax(0,1fr) 280px;gap:24px}
  .article-grid{grid-template-columns:minmax(0,1fr) 260px;gap:26px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}

@media (max-width:900px){
  .menu-toggle{display:flex}
  .desktop-search{display:none}

  .main-nav{
    position:fixed;top:0;right:0;bottom:0;width:min(84vw,340px);
    background:#fff;flex-direction:column;justify-content:flex-start;
    padding:80px 22px 30px;gap:8px;overflow-y:auto;
    transform:translateX(105%);transition:transform .3s cubic-bezier(.4,0,.2,1);
    z-index:99;box-shadow:-10px 0 40px rgba(0,0,0,.15);
  }
  .main-nav.open{transform:none}
  .main-nav > ul{flex-direction:column;width:100%;gap:2px}
  .main-nav > ul > li{width:100%}
  .main-nav > ul > li > a{
    display:block;width:100%;padding:13px 14px;font-size:15px;border-radius:10px;
  }
  .has-drop .drop{
    position:static;opacity:1;visibility:visible;transform:none;
    box-shadow:none;border:none;background:#f8fafc;
    max-height:0;overflow:hidden;padding:0 8px;transition:max-height .3s,padding .3s;
  }
  .has-drop.open .drop{max-height:600px;padding:8px}
  .mobile-search{display:flex;gap:8px;width:100%;margin-top:12px}
  .mobile-search input{flex:1;border:1px solid var(--line);border-radius:10px;padding:11px 14px;outline:none;font-size:14px}
  .mobile-search button{background:var(--brand);color:#fff;border:none;border-radius:10px;padding:0 16px;cursor:pointer}
  .mobile-actions{display:block;width:100%;margin-top:14px}
  .mobile-actions .btn-outline{display:block;text-align:center}

  .main-grid{grid-template-columns:1fr}
  .side-col{display:grid;grid-template-columns:1fr 1fr;gap:16px}
  .stat-widget{grid-column:span 2}

  .featured-card{grid-template-columns:1fr}
  .featured-thumb{min-height:220px;aspect-ratio:16/10}

  /* Article: TOC moves to mobile sheet */
  .article-grid{grid-template-columns:1fr}
  .article-side{display:none}
  .toc-fab{display:grid;place-items:center}
  .toc-sheet{display:block}

  .action-bar{position:sticky;bottom:0;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);z-index:40;padding:12px;margin:34px -16px 0;border-radius:14px 14px 0 0}
}

@media (max-width:640px){
  body{font-size:15.5px}
  .container{width:calc(100% - 24px)}
  .hero{padding:38px 0 44px;margin-bottom:24px}
  .brand-text small{display:none}
  .brand-logo{width:38px;height:38px;font-size:13px}
  .brand-text strong{font-size:17px}

  .card-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px}
  .card-grid.small{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
  .card-body{padding:12px;gap:6px}
  .card-title{font-size:14.5px}
  .card-excerpt{font-size:12.5px}

  .comment-form .row{grid-template-columns:1fr}
  .side-col{grid-template-columns:1fr}
  .stat-widget{grid-column:span 1}

  .article-content{font-size:16px;line-height:1.95}
  .article-title{font-size:21px}
  .article-hero{margin-inline:-12px;border-radius:0}

  .act-btn{padding:9px 14px;font-size:13px}
  .act-btn .lbl{display:none}
  .act-btn .cnt{font-size:11px}

  .footer-grid{grid-template-columns:1fr;gap:22px}
  .footer-bottom .container{flex-direction:column;text-align:center}

  .back-top{width:42px;height:42px;right:14px;bottom:14px}
  .toc-fab{right:14px;bottom:66px;width:48px;height:48px}

  .pagination .page-btn{padding:0 10px;min-width:36px;height:36px;font-size:13px}
}

/* iOS safe area */
@supports(padding:max(0px)){
  .site-header{padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}
  .back-top{bottom:max(14px,env(safe-area-inset-bottom))}
  .toc-fab{bottom:max(66px,calc(env(safe-area-inset-bottom) + 66px))}
}

/* Dark mode (optional) */
@media (prefers-color-scheme: dark){
  /* လိုအပ်ရင် ဖွင့်နိုင်ပါသည် */
}

/* Print */
@media print{
  .site-header,.site-footer,.action-bar,.article-side,.back-top,.toc-fab{display:none !important}
  .article-grid{grid-template-columns:1fr}
  body{background:#fff}
}