/* AI IN LIFE — theme.css
 * Bóc từ live mirror bằng script, KHÔNG chép tay.
 * Khối dùng chung nằm trên MỌI trang; các khối sau chỉ dùng ở vài trang
 * nhưng gộp hết vào một file để trình duyệt cache một lần cho cả 296 trang.
 */

/* ==== khối xuất hiện trên 294 trang · lần đầu thấy ở agb/index.html ==== */
:root{--bg:#03110F;--bg2:#0A2B26;--panel:rgba(6,26,23,.7);--line:rgba(35,198,140,.22);--accent:#23C68C;--accent-soft:rgba(35,198,140,.12);--red:#FF3B48;--text:#E9F5F0;--muted:#8FB4A8;--muted2:#6E948A;--sans:'Space Grotesk',sans-serif;--mono:'IBM Plex Mono',monospace;}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:radial-gradient(1200px 700px at 70% -10%,var(--bg2) 0%,var(--bg) 60%),var(--bg);color:var(--text);font-family:var(--sans);}
a{color:var(--accent);text-decoration:none}a:hover{color:#7BEBC4}
button{font-family:inherit}img{max-width:100%;display:block}
@keyframes tickerMove{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@keyframes blinkDot{0%,60%{opacity:1}61%,100%{opacity:.25}}
@keyframes vuBar{0%,100%{transform:scaleY(.25)}50%{transform:scaleY(1)}}
.ticker-bar{position:sticky;top:0;z-index:60;display:flex;align-items:stretch;border-bottom:1px solid rgba(255,59,72,.4);background:#081512;overflow:hidden}
.ticker-label{flex:none;display:flex;align-items:center;gap:8px;padding:9px 16px;background:var(--red);color:#fff;font-weight:700;font-size:12px;letter-spacing:.2em}
.ticker-label .dot{width:7px;height:7px;border-radius:50%;background:#fff;animation:blinkDot 1.2s infinite}
.ticker-viewport{flex:1;overflow:hidden;display:flex;align-items:center}
.ticker-track{display:flex;white-space:nowrap;animation:tickerMove 240s linear infinite;font-family:var(--mono);font-size:13px;color:#CBE7DB}
.ticker-track span{padding-right:60px}
.ticker-updated{flex:none;display:flex;align-items:center;padding:0 14px;font-family:var(--mono);font-size:10px;color:var(--muted2);border-left:1px solid var(--line)}
header.site{display:flex;align-items:center;gap:16px;padding:14px 28px;border-bottom:1px solid var(--line);background:rgba(3,17,15,.72);backdrop-filter:blur(8px);position:sticky;top:37px;z-index:50}
.logo-box{width:42px;height:42px;border-radius:10px;overflow:hidden;flex:none;border:1px solid rgba(35,198,140,.3)}
.logo-box img{width:100%;height:100%;object-fit:cover}
.brand{display:flex;align-items:baseline;gap:10px}.brand .name{font-weight:700;font-size:20px;letter-spacing:.18em;color:var(--text)}
.brand .sub{font-family:var(--mono);font-size:11px;letter-spacing:.34em;color:var(--accent)}
.live-pill{display:flex;align-items:center;gap:8px;margin-left:6px;padding:5px 12px;border-radius:4px;background:rgba(255,59,72,.14);border:1px solid rgba(255,59,72,.5)}
.live-pill .dot{width:8px;height:8px;border-radius:50%;background:var(--red);animation:blinkDot 1.2s infinite}
.live-pill span.t{font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.22em;color:#FF6B75}
nav.main{display:flex;gap:22px;margin-left:26px}nav.main a{font-family:var(--mono);font-size:12px;letter-spacing:.14em;color:var(--muted)}nav.main a:hover{color:var(--accent)}
.header-right{margin-left:auto;display:flex;align-items:center;gap:16px;font-family:var(--mono);font-size:12px;color:var(--muted)}
.lang-switch{display:flex;border:1px solid rgba(35,198,140,.35);border-radius:6px;overflow:hidden}
.lang-switch a{padding:6px 12px;font-family:var(--mono);font-size:11px;font-weight:600;color:var(--muted)}
.lang-switch a.active{background:var(--accent);color:var(--bg)}
.wrap{max-width:1180px;margin:0 auto}
.showband{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:24px;align-items:stretch;padding:22px 28px 6px}
.showvid{position:relative;border-radius:16px;overflow:hidden;border:1px solid var(--line);background:#04100E;box-shadow:0 0 60px rgba(35,198,140,.10)}
.showvid video,.showvid img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block}
.showvid .onair{position:absolute;left:12px;top:12px;display:flex;align-items:center;gap:7px;padding:4px 11px;border-radius:4px;background:rgba(3,17,15,.82);border:1px solid rgba(255,59,72,.5);pointer-events:none}
.showvid .onair .dot{width:8px;height:8px;border-radius:50%;background:var(--red);animation:blinkDot 1.2s infinite}
.showvid .onair span{font-family:var(--mono);font-size:10px;letter-spacing:.2em;color:#FF6B75;font-weight:600}
.showmeta{display:flex;flex-direction:column;justify-content:center;gap:12px}
.showmeta .kicker{font-family:var(--mono);font-size:11px;letter-spacing:.3em;color:var(--accent)}
.showmeta h2{margin:0;font-size:clamp(22px,2.4vw,30px);line-height:1.15;font-weight:700}
.showmeta p{margin:0;font-size:15px;line-height:1.6;color:#B9D6CB}
.showmeta .anchor-card{margin-top:4px}
@media(max-width:900px){.showband{grid-template-columns:1fr}}
.hero{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:22px;padding:24px 28px}
.lead{position:relative;border-radius:14px;border:1px solid var(--line);overflow:hidden;background:var(--panel);display:flex;flex-direction:column}
.lead .ph{position:relative;aspect-ratio:16/9;overflow:hidden}
.lead .ph img{width:100%;height:100%;object-fit:cover}
.lead .tag{position:absolute;left:12px;top:12px;padding:4px 11px;border-radius:4px;background:rgba(3,17,15,.82);border:1px solid var(--line);font-family:var(--mono);font-size:10px;letter-spacing:.2em;color:var(--accent)}
.lead .body{padding:18px 20px 20px}
.lead h1{margin:0 0 10px;font-size:clamp(22px,2.6vw,32px);line-height:1.15;font-weight:700}
.lead h1 a{color:var(--text)}.lead h1 a:hover{color:#7BEBC4}
.lead p{margin:0;font-size:15px;line-height:1.6;color:#B9D6CB}
aside.side{display:flex;flex-direction:column;gap:14px}
.side-title{font-family:var(--mono);font-size:11px;letter-spacing:.3em;color:var(--muted)}
.side-item{display:flex;gap:12px;border:1px solid rgba(35,198,140,.15);background:var(--panel);border-radius:10px;padding:10px;align-items:center}
.side-item img{width:82px;height:52px;border-radius:7px;object-fit:cover;flex:none;border:1px solid var(--line)}
.side-item .m{font-family:var(--mono);font-size:9px;letter-spacing:.18em;color:var(--accent)}
.side-item .t{font-size:13px;font-weight:600;line-height:1.3;margin-top:3px}.side-item .t a{color:var(--text)}
.anchor-card{border:1px solid var(--line);border-radius:10px;padding:12px 14px;display:flex;gap:12px;align-items:center;background:var(--panel)}
.anchor-card img{width:58px;height:58px;border-radius:9px;object-fit:cover;border:1px solid rgba(35,198,140,.38)}
.anchor-card .nm{font-weight:700;font-size:14px}.anchor-card .rl{font-family:var(--mono);font-size:10px;letter-spacing:.16em;color:var(--muted2);margin-top:3px}
section.block{padding:8px 28px 32px}
.block-head{display:flex;align-items:baseline;gap:14px;margin:14px 0 16px}
.block-head h2{margin:0;font-size:19px;font-weight:700;letter-spacing:.05em}
.block-head .ln{flex:1;height:1px;background:var(--line)}.block-head .mono{font-family:var(--mono);font-size:10px;letter-spacing:.26em;color:var(--muted2)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}
.card{border:1px solid rgba(35,198,140,.16);border-radius:12px;overflow:hidden;background:var(--panel);display:flex;flex-direction:column;transition:border-color .15s}
.card:hover{border-color:rgba(35,198,140,.5)}
.card .ph{aspect-ratio:16/9;overflow:hidden}.card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .3s}.card:hover .ph img{transform:scale(1.04)}
.card .b{padding:13px 15px 16px;display:flex;flex-direction:column;gap:7px}
.card .cat{font-family:var(--mono);font-size:9px;letter-spacing:.2em;color:var(--accent)}
.card h3{margin:0;font-size:15.5px;font-weight:600;line-height:1.32}.card h3 a{color:var(--text)}.card h3 a:hover{color:#7BEBC4}
.card p{margin:0;font-size:12.5px;line-height:1.5;color:var(--muted)}
.card .meta{font-family:var(--mono);font-size:10px;color:var(--muted2);margin-top:2px}
.textnews{display:flex;flex-direction:column;gap:8px}
.tn{border:1px solid rgba(35,198,140,.15);border-radius:10px;background:var(--panel);overflow:hidden}
.tn a.h{display:flex;align-items:center;gap:14px;padding:12px 16px;color:var(--text)}
.tn .tm{font-family:var(--mono);font-size:11px;color:var(--accent);flex:none}.tn .hl{font-size:14px;font-weight:600;line-height:1.4}
/* article */
.article{max-width:820px;margin:0 auto;padding:26px 22px 40px}
.breadcrumb{font-family:var(--mono);font-size:11px;color:var(--muted2);margin-bottom:16px}
.breadcrumb a{color:var(--muted)}
.article .cat{font-family:var(--mono);font-size:11px;letter-spacing:.28em;color:var(--accent)}
.article h1{margin:10px 0 12px;font-size:clamp(26px,3.4vw,40px);line-height:1.12;font-weight:700}
.article .dek{font-size:18px;line-height:1.55;color:#C6E3D7;margin:0 0 16px;font-weight:500}
.article .byline{font-family:var(--mono);font-size:11px;color:var(--muted2);display:flex;gap:14px;flex-wrap:wrap;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:12px 0;margin-bottom:20px}
.article .hero-img{border-radius:14px;overflow:hidden;border:1px solid var(--line);margin-bottom:8px}
.article .cap{font-family:var(--mono);font-size:10px;color:var(--muted2);margin:0 0 24px}
.article .body p{font-size:16.5px;line-height:1.75;color:#DCEDE6;margin:0 0 18px}
.legalbody h2{font-size:18px;font-weight:700;margin:24px 0 8px;color:#E9F5F0}
.legalbody p{font-size:15px;line-height:1.7;color:#CDE8DC;margin:0 0 12px}
.legalbody ul{margin:0 0 14px;padding-left:20px}.legalbody li{font-size:15px;line-height:1.7;color:#CDE8DC;margin-bottom:4px}
.legalbody a{word-break:break-word}
.factbox{border:1px solid var(--line);border-radius:12px;background:var(--panel);padding:16px 20px;margin:8px 0 26px}
.factbox h4{margin:0 0 10px;font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--accent)}
.factbox ul{margin:0;padding-left:18px}.factbox li{font-size:14px;line-height:1.7;color:#C6E3D7}
.faq{margin:26px 0}.faq h2{font-size:20px;margin:0 0 14px}
.faq details{border:1px solid var(--line);border-radius:10px;background:var(--panel);padding:12px 16px;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:600;font-size:15px;color:var(--text)}
.faq p{margin:10px 0 0;font-size:14.5px;line-height:1.65;color:#C6E3D7}
.sources{border-top:1px solid var(--line);padding-top:18px;margin-top:8px}
.sources h4{font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--muted);margin:0 0 10px}
.sources li{font-size:14px;line-height:1.7;margin-bottom:4px}
.kicker-note{display:inline-flex;align-items:center;gap:7px;padding:4px 11px;border-radius:99px;border:1px dashed rgba(35,198,140,.5);font-family:var(--mono);font-size:10px;letter-spacing:.14em;color:var(--accent);margin:20px 0}
.arch{list-style:none;padding:0;margin:0 0 20px}.arch li{padding:8px 0;border-bottom:1px solid var(--line)}.arch .tm{font-family:var(--mono);font-size:11px;color:var(--muted2);margin-right:8px}.arch .ct{font-family:var(--mono);font-size:10px;color:var(--accent);margin-right:8px}.arch li p{margin:4px 0 0;font-size:13px;color:var(--muted)}.archwrap h2{font-size:16px;margin:22px 0 6px}
.related{margin-top:30px}.related h3{font-size:16px;margin:0 0 12px}
.topics-row{display:flex;flex-wrap:wrap;gap:8px;margin:2px 0 22px}
.chip{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:99px;border:1px solid var(--line);background:var(--panel);font-family:var(--mono);font-size:11px;letter-spacing:.04em;color:var(--muted)}
.chip:hover{border-color:var(--accent);color:var(--accent)}
.chip .k{font-size:9px;color:var(--muted2);letter-spacing:.14em}
.topgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px;margin:8px 0 26px}
.topcard{display:block;border:1px solid var(--line);border-radius:12px;background:var(--panel);padding:15px 16px;transition:border-color .15s}
.topcard:hover{border-color:rgba(35,198,140,.5)}
.topcard .kd{font-family:var(--mono);font-size:9px;letter-spacing:.2em;color:var(--muted2)}
.topcard .nm{font-size:16px;font-weight:700;color:var(--text);margin:5px 0 3px}
.topcard .ct{font-family:var(--mono);font-size:11px;color:var(--accent)}
.subhead{font-family:var(--mono);font-size:11px;letter-spacing:.28em;color:var(--muted2);margin:26px 0 8px}
nav.main a.rub{color:var(--accent)}
nav.main a.livenews{color:#ff5b5b;font-weight:700;display:inline-flex;align-items:center;gap:6px}nav.main a.livenews:hover{color:#ff8a8a}nav.main a.livenews .lndot{width:7px;height:7px;border-radius:50%;background:#ff4d4d;box-shadow:0 0 0 0 rgba(255,77,77,.7);animation:lnp 1.5s infinite}@keyframes lnp{0%{box-shadow:0 0 0 0 rgba(255,77,77,.6)}70%{box-shadow:0 0 0 6px rgba(255,77,77,0)}100%{box-shadow:0 0 0 0 rgba(255,77,77,0)}}
footer.site{border-top:1px solid var(--line);padding:26px 28px 40px;display:flex;flex-wrap:wrap;gap:26px;align-items:flex-start;font-size:13px;color:var(--muted)}
footer .col{display:flex;flex-direction:column;gap:7px;min-width:170px}
footer .hd{font-family:var(--mono);font-size:10px;letter-spacing:.26em;color:var(--muted2);margin-bottom:4px}
footer .cr{margin-left:auto;font-family:var(--mono);font-size:11px;color:var(--muted2)}
@media(max-width:900px){.hero{grid-template-columns:1fr}nav.main{display:none}header.site{top:0}.ticker-bar{position:relative}}

/* ==== khối xuất hiện trên 2 trang · lần đầu thấy ở en/index.html ==== */
.ln-cta{display:flex;align-items:center;gap:18px;margin:0 0 20px;padding:16px 20px;border-radius:16px;background:linear-gradient(120deg,rgba(35,198,140,.16),rgba(57,211,255,.08));border:1px solid rgba(35,198,140,.45);text-decoration:none;box-shadow:0 10px 34px rgba(0,0,0,.30);transition:transform .15s,box-shadow .15s}.ln-cta:hover{transform:translateY(-2px);box-shadow:0 16px 44px rgba(35,198,140,.22)}.ln-cta-av{width:66px;height:66px;flex:0 0 auto;border-radius:50%;background-size:cover;background-position:center 20%;border:2px solid #23c68c}.ln-cta-txt{display:flex;flex-direction:column;gap:3px;flex:1;min-width:0}.ln-cta-k{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:#ff5b5b;font-weight:700}.ln-cta-h{color:#eaf5f1;font-size:19px;font-weight:800;line-height:1.2}.ln-cta-s{color:#9fc7ba;font-size:13px;line-height:1.4}.ln-cta-btn{flex:0 0 auto;background:#23c68c;color:#04110f;font-weight:800;font-size:15px;padding:12px 22px;border-radius:999px;white-space:nowrap}@media(max-width:640px){.ln-cta{flex-wrap:wrap;gap:12px}.ln-cta-txt{order:3;flex-basis:100%}.ln-cta-btn{margin-left:auto}}

/* ==== khối xuất hiện trên 2 trang · lần đầu thấy ở en/live-news/index.html ==== */
#lina-live{max-width:420px;margin:8px auto 4px}
.ll-stage{position:relative;background:#02100c;border:1px solid #16302b;border-radius:18px;overflow:hidden;aspect-ratio:4/5;max-height:70vh;box-shadow:0 20px 60px rgba(0,0,0,.45)}
#lina-video{width:100%;height:100%;object-fit:cover;display:block;background:#02100c}
.ll-poster{position:absolute;inset:0;background-size:cover;background-position:center 20%;display:flex;align-items:flex-end;justify-content:center;padding-bottom:34px;opacity:1;transition:opacity .5s ease}
.ll-poster.hide{opacity:0;pointer-events:none}
.ll-poster:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,17,15,.1),rgba(4,17,15,.72))}
#lina-start{position:relative;background:#23c68c;color:#04110f;border:none;border-radius:999px;padding:15px 30px;font-weight:800;font-size:17px;cursor:pointer;box-shadow:0 8px 26px rgba(35,198,140,.45)}
#lina-start:hover{background:#2ad498}
.ll-connect{position:relative;display:flex;align-items:center;gap:10px;background:rgba(4,17,15,.78);color:#eaf5f1;font-size:14px;font-weight:600;padding:10px 18px;border-radius:999px;border:1px solid rgba(35,198,140,.5);backdrop-filter:blur(4px)}
.ll-spin{width:15px;height:15px;border-radius:50%;border:2px solid rgba(35,198,140,.35);border-top-color:#23c68c;animation:llspin .8s linear infinite;display:inline-block}
@keyframes llspin{to{transform:rotate(360deg)}}
.ll-status{position:absolute;left:12px;top:12px;background:rgba(4,17,15,.72);color:#eaf5f1;font-size:13px;padding:6px 12px;border-radius:999px;display:flex;align-items:center;gap:7px;backdrop-filter:blur(4px)}
.ll-status:before{content:"";width:8px;height:8px;border-radius:50%;background:#23c68c}
.ll-status.spk{color:#39d3ff}.ll-status.spk:before{background:#39d3ff}
.ll-cap{position:absolute;left:0;right:0;bottom:0;max-height:46%;overflow:auto;padding:12px 14px;background:linear-gradient(180deg,rgba(4,17,15,0),rgba(4,17,15,.85));font-size:14px;line-height:1.45;color:#eaf5f1}
.ll-cap .u{color:#8fb4a8;margin:3px 0}.ll-cap .a{color:#eaf5f1;margin:3px 0}.ll-cap b{color:#23c68c;font-weight:700}
.ll-ctl{display:flex;gap:10px;align-items:center;justify-content:center;margin:14px auto 0;max-width:420px}
.ll-ctl button{background:#12241f;color:#eaf5f1;border:1px solid #23543f;border-radius:12px;padding:11px 18px;font-size:14px;cursor:pointer;font-weight:600}
.ll-ctl button:hover{background:#16302b}
#lina-mic.off{background:#3a1416;border-color:#a33;color:#ffb3b3}
#lina-end{background:#2a1113;border-color:#7a2b2b;color:#ffb3b3}
.ll-err{max-width:420px;margin:14px auto 0;padding:16px;color:#ffd7d7;font-size:14px;background:#1a0e0e;border:1px solid #7a2b2b;border-radius:12px;text-align:center}
.ll-err button{margin-top:12px;margin-right:10px;background:#23c68c;color:#04110f;border:none;border-radius:10px;padding:10px 18px;font-weight:700;cursor:pointer}
.ll-err a{color:#39d3ff;font-size:13px;display:inline-block;margin-top:10px}

/* ==== khối xuất hiện trên 2 trang · lần đầu thấy ở en/search/index.html ==== */
.searchbox{width:100%;padding:14px 16px;font-family:var(--mono);font-size:15px;background:var(--panel);border:1px solid var(--line);border-radius:10px;color:var(--text);margin:6px 0 10px}.searchbox:focus{outline:none;border-color:var(--accent)}#scount{font-family:var(--mono);font-size:11px;color:var(--muted2);margin-bottom:14px}

/* ==== bổ sung Plan 2: ảnh đáp ứng WebP/AVIF (Task 13) ==== */
picture{display:block}
picture img{width:100%;height:100%;object-fit:cover;display:block}
.card .ph picture,.lead .ph picture,.side-item picture{width:100%;height:100%}
.article .hero-img picture img{width:100%;height:auto}


/* ==== bổ sung Plan 2: answer_first (spec §5.2 — trường mới, bản live chưa có) ==== */
.article .answer-first{margin:0 0 20px;padding:14px 18px;border-left:3px solid var(--accent);
  background:var(--accent-soft);border-radius:0 10px 10px 0;font-size:16.5px;line-height:1.6;color:#DCEDE6}