/* ============================================================
   SỞ CHỈ HUY KNCN – TSN
   Design tokens
   ============================================================ */
:root{
  --ink:#0f2a43;
  --ink-soft:#4b6478;
  --line:#dde6ee;
  --bg:#eef3f8;
  --surface:#ffffff;
  --primary:#0b5fa5;
  --primary-dark:#083d6b;
  --primary-tint:#e5f0fa;
  --accent:#e8890c;
  --accent-tint:#fdf1de;
  --good:#157347;
  --good-tint:#e5f5ec;
  --bad:#c0392b;
  --bad-tint:#fbeae8;
  --radius-s:8px;
  --radius-m:14px;
  --radius-l:20px;
  --shadow:0 10px 24px -12px rgba(11,60,100,.28);
  --shadow-soft:0 2px 8px rgba(11,60,100,.10);
  --nav-h:60px;
  --tabbar-h:64px;
  font-size:16px;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;overflow-x:hidden;width:100%}
body{
  margin:0;
  min-height:100dvh;
  width:100%;
  max-width:100%;
  overflow-x:hidden;
  background:var(--bg);
  color:var(--ink);
  font-family:"Be Vietnam Pro",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  -webkit-font-smoothing:antialiased;
  padding-bottom:0;
}
img{max-width:100%}
a{color:inherit}
button{font-family:inherit}

/* ---------- Header ---------- */
.topbar{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;gap:10px;
  padding:12px 16px;padding-top:calc(12px + env(safe-area-inset-top,0px));
  background:linear-gradient(135deg,var(--primary-dark),var(--primary));
  color:#fff;
  box-shadow:var(--shadow-soft);
}
.topbar__brand{
  display:flex;align-items:center;gap:10px;flex:1;min-width:0;
  text-decoration:none;color:inherit;
  padding:4px 6px;margin:-4px -6px;border-radius:12px;
  transition:background-color .25s ease, transform .2s ease;
}
.topbar__brand:hover{background:rgba(255,255,255,.10)}
.topbar__brand:active{background:rgba(255,255,255,.18);transform:scale(.98)}
.topbar__brand:hover .topbar__mark--glow{
  transform:scale(1.08) rotate(-2deg);
  text-shadow:0 0 8px #fff,0 0 18px #8be9ff,0 0 30px #8be9ff;
}
.topbar__brand:hover .topbar__title strong{letter-spacing:.6px}
.topbar__mark--glow{transition:transform .3s ease, text-shadow .3s ease}
.topbar__title strong{transition:letter-spacing .3s ease}
.topbar__mark{
  width:38px;height:38px;border-radius:10px;
  background:rgba(255,255,255,.14);
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:14px;letter-spacing:.4px;
  flex:none;
}
.topbar__mark--glow{
  color:#fff;
  text-shadow:0 0 5px #fff,0 0 10px #5fd4ff,0 0 15px #5fd4ff;
  animation:aecGlow 2.4s ease-in-out infinite;
}
@keyframes aecGlow{
  0%,100%{text-shadow:0 0 5px #fff,0 0 10px #5fd4ff,0 0 14px #5fd4ff}
  50%{text-shadow:0 0 8px #fff,0 0 16px #8be9ff,0 0 24px #8be9ff}
}
.topbar__title{flex:1;min-width:0}
.topbar__title strong{
  display:block;font-size:15px;font-weight:700;line-height:1.25;
}
.topbar__title span{
  display:block;font-size:11.5px;color:rgba(255,255,255,.75);letter-spacing:.3px;
}
.topbar__link{
  flex:none;
  display:flex;align-items:center;gap:5px;
  padding:7px 12px;border-radius:999px;
  background:rgba(255,255,255,.14);
  font-size:12.5px;font-weight:600;
  text-decoration:none;color:#fff;
  white-space:nowrap;
}
.topbar__link:active{background:rgba(255,255,255,.26)}

/* ---------- Layout shell ---------- */
.shell{display:flex;flex-direction:column;min-height:calc(100dvh - var(--nav-h));width:100%;max-width:100%}
.rail{display:none}
.shell > main{min-width:0;width:100%;max-width:100%}
.view{
  flex:1;min-width:0;width:100%;max-width:100%;
  padding:16px;box-sizing:border-box;margin:0 auto;
}
.view > *{max-width:880px;margin-left:auto;margin-right:auto}

/* ---------- Search ---------- */
.search-box{
  position:relative;margin-bottom:14px;
}
.search-box input{
  width:100%;padding:13px 44px 13px 16px;
  font-size:16px;color:var(--ink);
  border:1.5px solid var(--line);border-radius:var(--radius-m);
  background:var(--surface);
  outline:none;
  box-shadow:var(--shadow-soft);
}
.search-box input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-tint)}
.search-box svg{
  position:absolute;right:14px;top:50%;transform:translateY(-50%);
  width:19px;height:19px;color:var(--ink-soft);pointer-events:none;
}

/* ---------- Section heading ---------- */
.section-head{margin:2px 2px 12px}
.section-head h1{font-size:19px;margin:0 0 3px;font-weight:700}
.section-head p{margin:0;font-size:13.5px;color:var(--ink-soft)}
.section-head--sub{margin-top:6px}
.section-head--sub h2{font-size:16px;margin:0 0 3px;font-weight:700}
#vbplmoi-block{margin-top:22px;padding-top:18px;border-top:1px solid var(--line)}

/* ---------- Result count ---------- */
.result-meta{font-size:12.5px;color:var(--ink-soft);margin:0 2px 10px;min-height:16px}

/* ---------- Cards ---------- */
.list{display:flex;flex-direction:column;gap:12px}
.card{
  background:var(--surface);border-radius:var(--radius-m);
  padding:16px;box-shadow:var(--shadow-soft);
  border:1px solid var(--line);
}
.card__top{display:flex;align-items:flex-start;gap:10px;margin-bottom:8px;min-width:0}
.badge{
  flex:none;font-size:11px;font-weight:700;letter-spacing:.2px;
  padding:4px 9px;border-radius:999px;
  background:var(--ink-soft);color:#fff;
}
.badge.st-new{background:var(--good)}
.badge.st-repl{background:var(--accent)}
.badge.st-amend{background:var(--primary)}
.badge.st-base{background:var(--ink-soft)}
.card__so-hieu{
  font-size:16px;font-weight:700;color:var(--primary-dark);
  line-height:1.3;flex:1;min-width:0;
  overflow-wrap:break-word;word-break:break-word;
}
.card__ten{font-size:14px;color:var(--ink);margin:2px 0 8px;line-height:1.45;overflow-wrap:break-word;word-break:break-word}
.card__meta{
  display:flex;flex-wrap:wrap;gap:10px 16px;font-size:12.5px;color:var(--ink-soft);
  margin-bottom:10px;
}
.card__meta b{color:var(--ink);font-weight:600}
.card__group-tag{
  font-size:11.5px;color:var(--primary);background:var(--primary-tint);
  padding:2px 8px;border-radius:6px;font-weight:600;display:inline-block;margin-bottom:8px;
}
.card__noidung{font-size:13.5px;line-height:1.55;color:var(--ink);margin-bottom:10px;overflow-wrap:break-word;word-break:break-word}
.tagrow{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}
.tagpill{
  border:none;cursor:pointer;font-size:11.5px;font-weight:600;
  padding:4px 10px;border-radius:999px;
  background:var(--primary-tint);color:var(--primary-dark);
}
.tagpill:active{background:var(--primary);color:#fff}

.card__actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.btn{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:600;padding:9px 14px;border-radius:var(--radius-s);
  border:none;cursor:pointer;text-decoration:none;
}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:active{background:var(--primary-dark)}
.btn-ghost{background:var(--bg);color:var(--ink-soft);border:1px solid var(--line)}
.btn-disabled{background:var(--bg);color:#9fb1bf;cursor:default}

.chuthich{
  margin-top:12px;padding-top:12px;border-top:1px dashed var(--line);
  display:none;
}
.chuthich.open{display:block}
.chuthich h4{
  margin:0 0 6px;font-size:12.5px;font-weight:700;color:var(--ink-soft);
  text-transform:none;
}
.chuthich p{margin:0 0 10px;font-size:13.5px;line-height:1.55;overflow-wrap:break-word;word-break:break-word}
.related{display:flex;flex-wrap:wrap;gap:8px;min-width:0}
.related a, .related span{
  font-size:12.5px;font-weight:600;padding:6px 10px;border-radius:8px;
  background:var(--accent-tint);color:#8a5a08;text-decoration:none;
  overflow-wrap:break-word;word-break:break-word;max-width:100%;
}
.related span.nolink{background:var(--bg);color:#9fb1bf}

/* ---------- Category cards ---------- */
.cat-card{
  position:relative;overflow:hidden;
  border-radius:var(--radius-m);padding:18px;
  border:none;box-shadow:0 10px 22px -10px rgba(11,60,100,.35);
  display:flex;gap:12px;align-items:flex-start;cursor:pointer;
  color:#fff;
  transform:translateZ(0);
  transition:transform .28s cubic-bezier(.2,.8,.2,1), box-shadow .28s ease;
}
/* 3 bảng màu gradient lặp lại theo chu kỳ cho 7 nhóm */
.cat-card.c1{background:linear-gradient(135deg,#083d6b 0%,#1c8ce8 100%)}
.cat-card.c2{background:linear-gradient(135deg,#0f5c4f 0%,#1fb6a0 100%)}
.cat-card.c3{background:linear-gradient(135deg,#5b2a8c 0%,#9a5ff0 100%)}
.cat-card__num{
  flex:none;width:42px;height:42px;border-radius:12px;
  background:rgba(255,255,255,.22);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;
  backdrop-filter:blur(2px);
}
.cat-card__num svg{width:22px;height:22px}
.cat-card__body{min-width:0}
.cat-card__body h3{margin:0 0 4px;font-size:14.5px;overflow-wrap:break-word;word-break:break-word;color:#fff}
.cat-card__body p{margin:0 0 6px;font-size:12.8px;color:rgba(255,255,255,.82);line-height:1.45;overflow-wrap:break-word;word-break:break-word}
.cat-card__count{font-size:11.5px;color:#fff;font-weight:700;background:rgba(255,255,255,.2);display:inline-block;padding:2px 8px;border-radius:6px}

/* ---------- Danh ba / hang hk rows ---------- */
.row-card{
  background:var(--surface);border-radius:var(--radius-m);
  padding:13px 16px;border:1px solid var(--line);box-shadow:var(--shadow-soft);
  display:flex;align-items:center;gap:12px;
}
.row-card__main{flex:1;min-width:0}
.row-card__title{font-size:14.5px;font-weight:600;margin-bottom:2px;overflow-wrap:break-word;word-break:break-word}
.row-card__sub{font-size:12.5px;color:var(--ink-soft);overflow-wrap:break-word;word-break:break-word}
.row-card__sub b.sags{color:#c0392b}
.row-card__sub b.viags{color:var(--primary)}
.row-card__call{
  flex:none;width:38px;height:38px;border-radius:999px;
  background:var(--primary-tint);color:var(--primary-dark);
  display:flex;align-items:center;justify-content:center;text-decoration:none;
}

/* ---------- News ---------- */
.news-card{
  background:var(--surface);border-radius:var(--radius-m);
  border:1px solid var(--line);box-shadow:var(--shadow-soft);
  padding:16px;
}
.news-card__date{font-size:12px;color:var(--primary);font-weight:700;margin-bottom:6px}
.news-card__title{font-size:15.5px;font-weight:700;margin:0 0 6px;line-height:1.35}
.news-card__sum{font-size:13.5px;color:var(--ink-soft);line-height:1.5;margin:0 0 10px}
.news-card__body{display:none;font-size:13.5px;line-height:1.65;margin-top:8px;padding-top:8px;border-top:1px dashed var(--line)}
.news-card__body.open{display:block}
.news-card__body p{margin:0 0 10px}
.news-card__tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.news-card__tags span{font-size:11.5px;font-weight:600;background:var(--primary-tint);color:var(--primary-dark);padding:3px 8px;border-radius:6px}

/* ============================================================
   Hiệu ứng 3D cho link / nút / thẻ danh mục
   ============================================================ */
a, button{
  transition:transform .22s cubic-bezier(.2,.8,.2,1), box-shadow .22s ease, filter .22s ease;
}
@media (hover:hover) and (pointer:fine){
  .topbar__link:hover{transform:translateY(-2px);box-shadow:0 8px 16px rgba(0,0,0,.18)}
  .btn:not(.btn-disabled):hover{transform:translateY(-3px);box-shadow:0 10px 18px -6px rgba(11,60,100,.35)}
  .tagpill:hover{transform:translateY(-2px);box-shadow:0 6px 12px -4px rgba(11,60,100,.3)}
  .related a:hover{transform:translateY(-2px);box-shadow:0 6px 12px -4px rgba(11,60,100,.25)}
  .row-card__call:hover{transform:translateY(-3px) scale(1.06);box-shadow:0 10px 18px -6px rgba(11,60,100,.35)}
  .rail__btn:hover{transform:translateX(4px)}
  .tabbar__btn:hover{transform:translateY(-3px)}
  .cat-card:hover{
    transform:translateY(-7px) scale(1.015);
    box-shadow:0 24px 38px -14px rgba(11,60,100,.5);
  }
}
.btn:not(.btn-disabled):active{transform:translateY(0) scale(.97)}
.tagpill:active, .related a:active{transform:translateY(0) scale(.96)}
.row-card__call:active{transform:translateY(0) scale(.95)}
.cat-card:active{transform:translateY(-2px) scale(.99);box-shadow:0 12px 20px -10px rgba(11,60,100,.4)}
.empty{
  text-align:center;padding:40px 20px;color:var(--ink-soft);
}
.empty svg{width:44px;height:44px;margin-bottom:10px;color:var(--line)}
.empty p{margin:0;font-size:13.5px}

/* ---------- Bottom tab bar (mobile) ---------- */
.tabbar{
  position:fixed;left:0;right:0;bottom:0;z-index:60;
  display:flex;
  background:var(--surface);
  border-top:1px solid var(--line);
  padding-bottom:env(safe-area-inset-bottom,0px);
  box-shadow:0 -6px 18px rgba(11,60,100,.08);
}
.tabbar__btn{
  flex:1;border:none;background:none;cursor:pointer;
  display:flex;flex-direction:column;align-items:center;gap:3px;
  padding:9px 2px 8px;color:var(--ink-soft);
  -webkit-tap-highlight-color:transparent;
}
.tabbar__btn svg{width:21px;height:21px}
.tabbar__btn span{font-size:10.5px;font-weight:600}
.tabbar__btn.active{color:var(--primary)}

/* ---------- Views: hide inactive ---------- */
.view-panel{display:none}
.view-panel.active{display:block}

/* ---------- Desktop / tablet ---------- */
@media (min-width:860px){
  :root{--tabbar-h:0px}
  body{padding-bottom:0}
  .tabbar{display:none}
  .shell{max-width:1180px;margin:0 auto}
  .rail{
    display:flex;flex-direction:column;gap:2px;
    width:230px;flex:none;padding:20px 12px;
    border-right:1px solid var(--line);
  }
  .rail__btn{
    display:flex;align-items:center;gap:11px;
    padding:11px 14px;border-radius:var(--radius-s);
    border:none;background:none;cursor:pointer;
    font-size:14px;font-weight:600;color:var(--ink-soft);text-align:left;
  }
  .rail__btn svg{width:19px;height:19px;flex:none}
  .rail__btn.active{background:var(--primary-tint);color:var(--primary-dark)}
  .rail__btn:hover{background:var(--bg)}
  .shell{flex-direction:row}
  .view{padding:26px 32px;max-width:none}
  .view > *{max-width:none}
  .list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
  .list.list--wide{grid-template-columns:1fr}
  .cat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
}

@media (min-width:1180px){
  .list{grid-template-columns:repeat(2,1fr)}
}

/* ============================================================
   Infographic
   ============================================================ */
.info-grid{gap:16px}
.info-card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-m);overflow:hidden;box-shadow:var(--shadow-soft);
  display:flex;flex-direction:column;min-width:0;
}
.info-card__img{
  display:block;width:100%;padding:0;border:none;cursor:zoom-in;
  background:var(--primary-tint);line-height:0;
}
.info-card__img img{
  width:100%;height:auto;max-height:460px;object-fit:cover;object-position:top;display:block;
}
.info-card__body{padding:14px 16px 16px;min-width:0}
.info-card__title{font-size:15px;font-weight:700;margin-bottom:4px;line-height:1.35;overflow-wrap:break-word;word-break:break-word}
.info-card__desc{font-size:13px;color:var(--ink-soft);line-height:1.5;margin-bottom:12px;overflow-wrap:break-word;word-break:break-word}
@media (min-width:860px){
  .info-grid{grid-template-columns:repeat(2,1fr)}
}
@media (hover:hover) and (pointer:fine){
  .info-card__img:hover img{transform:scale(1.03)}
}
.info-card__img{overflow:hidden}
.info-card__img img{transition:transform .35s ease}

/* Lightbox */
.lightbox[hidden]{display:none}
.lightbox{
  position:fixed;inset:0;z-index:200;
  background:rgba(8,20,34,.94);
  display:flex;flex-direction:column;
}
.lightbox__bar{
  display:flex;align-items:center;gap:10px;
  padding:10px 14px;padding-top:calc(10px + env(safe-area-inset-top,0px));
  color:#fff;
}
.lightbox__title{flex:1;min-width:0;font-size:14px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lightbox__close{
  flex:none;width:40px;height:40px;border-radius:999px;border:none;cursor:pointer;
  background:rgba(255,255,255,.16);color:#fff;font-size:18px;
}
.lightbox__stage{
  flex:1;overflow:auto;-webkit-overflow-scrolling:touch;
  display:flex;justify-content:center;align-items:flex-start;
  padding:6px 8px calc(16px + env(safe-area-inset-bottom,0px));
}
.lightbox__stage img{max-width:100%;height:auto;display:block;border-radius:8px;touch-action:pinch-zoom pan-y pan-x}


/* ============================================================
   VBPL mới: mỗi thẻ một màu gradient riêng
   ============================================================ */
.news-card{
  position:relative;overflow:hidden;color:#fff;border:none;
  background-size:180% 180%;background-position:0% 50%;
  box-shadow:0 12px 24px -12px rgba(11,60,100,.45);
  transition:transform .3s cubic-bezier(.2,.8,.2,1), box-shadow .3s ease, background-position .6s ease;
}
.news-card.n1{background-image:linear-gradient(135deg,#083d6b 0%,#1c8ce8 60%,#5fb8ff 100%)}
.news-card.n2{background-image:linear-gradient(135deg,#0f5c4f 0%,#1fb6a0 60%,#66e0cc 100%)}
.news-card.n3{background-image:linear-gradient(135deg,#4a2280 0%,#8a52e6 60%,#b993ff 100%)}
.news-card.n4{background-image:linear-gradient(135deg,#7c2d12 0%,#c2410c 60%,#ea7a3a 100%)}
.news-card__date{color:rgba(255,255,255,.85)}
.news-card__title{color:#fff}
.news-card__sum{color:rgba(255,255,255,.88)}
.news-card .btn-ghost{background:rgba(255,255,255,.2);color:#fff;border:1px solid rgba(255,255,255,.4)}
.news-card__body{border-top-color:rgba(255,255,255,.35);color:#fff}
.news-card__tags span{background:rgba(255,255,255,.22);color:#fff}
@media (hover:hover) and (pointer:fine){
  .news-card:hover{
    transform:translateY(-6px) scale(1.012);
    background-position:100% 50%;
    box-shadow:0 26px 40px -14px rgba(11,60,100,.55);
  }
  .news-card .btn-ghost:hover{background:rgba(255,255,255,.34)}
}
.news-card:active{transform:translateY(-1px) scale(.995)}

/* ============================================================
   Footer (cùng tông với header)
   ============================================================ */
.footer{
  position:relative;margin-top:28px;color:#fff;text-align:center;
  background:linear-gradient(135deg,var(--primary-dark),var(--primary));
  padding:14px 16px;
  margin-bottom:calc(var(--tabbar-h) + env(safe-area-inset-bottom,0px));
}
.footer::before{
  content:"";position:absolute;left:0;right:0;top:0;height:3px;
  background:linear-gradient(90deg,#5fd4ff,#1c8ce8,#9a5ff0,#5fd4ff);
}
.footer__inner{display:flex;flex-direction:column;align-items:center;gap:4px}
.footer__brand{font-size:14px;font-weight:700;letter-spacing:.3px}
.footer__dev{font-size:12.5px;color:rgba(255,255,255,.78);letter-spacing:.3px}
@media (min-width:600px){
  .footer__inner{flex-direction:row;justify-content:center;gap:14px}
  .footer__dev::before{content:"|";margin-right:14px;color:rgba(255,255,255,.4)}
}