:root{
 --bg:#f6efe4;--surface:#fffaf2;--surface2:#fffdf9;--ink:#28211b;--muted:#766a60;
 --red:#7c2c22;--gold:#ad8548;--line:#ddcdb7;--navy:#213950;--green:#35604c;
 --danger:#8f2828;--warn:#8a641f;--shadow:0 8px 24px rgba(67,45,26,.08);
 --r:16px;--tap:46px;
 --font-vi:"Segoe UI","Noto Sans",Arial,Helvetica,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;font-family:var(--font-vi);font-synthesis:none;text-rendering:optimizeLegibility}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-vi);line-height:1.55;-webkit-text-size-adjust:100%;word-break:normal;overflow-wrap:break-word;hyphens:none}
button,input,textarea,select,option{font:inherit;font-family:var(--font-vi)}
p,li,label,button,a,input,textarea,select,option,h1,h2,h3,h4{word-break:normal;hyphens:none}
button,a{-webkit-tap-highlight-color:transparent}
button{cursor:pointer}
a{text-decoration:none;color:inherit}
img{max-width:100%;height:auto}
.wrap{width:min(1180px,100%);margin:auto;padding-inline:20px}
header{position:sticky;top:0;z-index:80;background:rgba(255,250,242,.97);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top{min-height:64px;display:flex;align-items:center;gap:14px}
.brand{font-weight:850;color:var(--red)}
.desktop-nav{display:flex;gap:12px;font-size:14px;color:#534940}
.desktop-nav a{padding:10px 4px}
.account-area{margin-left:auto;display:flex;align-items:center;gap:8px}
.chip{display:inline-flex;align-items:center;min-height:34px;padding:5px 9px;border-radius:999px;background:#efe4d1;font-size:12px}
.btn{min-height:var(--tap);padding:10px 14px;border:1px solid var(--line);border-radius:12px;background:var(--surface);font-weight:700;color:var(--ink)}
.btn.primary{background:var(--red);border-color:var(--red);color:#fff}
.btn.soft{background:#efe5d6}
.btn.danger{background:#fff0ef;border-color:#e1b5b0;color:var(--danger)}
.btn.small{min-height:36px;padding:6px 10px;font-size:13px}
.menu-btn{display:none;min-width:var(--tap)}
.drawer{display:none;border-top:1px solid var(--line);padding:10px 20px 16px;background:var(--surface)}

.brand{display:flex;align-items:center;gap:10px}
.brand img{width:42px;height:42px;object-fit:contain;flex:0 0 auto}
.brand-text{display:flex;flex-direction:column;line-height:1.05}
.brand-text strong{font-size:15px;color:var(--red)}
.brand-text span{font-size:11px;color:var(--muted);font-weight:600}
@media (max-width:600px){
  .brand img{width:34px;height:34px}
  .brand-text strong{font-size:13px}
  .brand-text span{font-size:10px}
}

.drawer.open{display:grid;gap:6px}
.drawer a{padding:12px;border-radius:10px;background:var(--surface2)}
.hero{display:grid;grid-template-columns:1.3fr .7fr;gap:26px;align-items:center;padding:56px 0 30px}
.hero-brand-banner{grid-column:1/-1;background:#fff;border:1px solid var(--line);border-radius:22px;padding:10px;box-shadow:var(--shadow);overflow:hidden}
.hero-brand-banner img{display:block;width:100%;height:auto;aspect-ratio:1672/750;object-fit:cover;object-position:top;border-radius:14px}
.badge{display:inline-block;border:1px solid var(--gold);padding:6px 10px;border-radius:999px;color:var(--red);background:#fff6e5;font-size:13px}
h1,h2,h3,h4{font-family:var(--font-vi);font-kerning:normal;letter-spacing:normal}
h1{font-size:clamp(42px,7vw,82px);line-height:1.05;margin:16px 0 8px;color:var(--red)}
h2{font-size:clamp(28px,4vw,38px);margin:0 0 10px;color:var(--red)}
h3{margin:0 0 8px;color:var(--navy)}
h4{margin:0 0 6px}
.lead{color:var(--muted);max-width:920px}
.hero-copy{font-size:18px;color:var(--muted);max-width:760px}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:var(--shadow)}
.stat strong{display:block;font-size:30px;color:var(--red)}
.section{padding:36px 0}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:18px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:18px}
.grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:16px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px;box-shadow:0 3px 14px rgba(70,48,29,.04)}
.pill{display:inline-block;padding:4px 8px;border-radius:999px;background:#efe3cd;color:#69491f;font-size:12px;margin-bottom:8px}
.notice{border-left:4px solid var(--gold);background:#f0e8da;padding:15px;border-radius:9px;margin-top:16px}
.tabs{display:flex;gap:8px;overflow:auto;padding-bottom:4px;margin:16px 0}
.tab{white-space:nowrap;min-height:40px;padding:8px 11px;border:1px solid var(--line);border-radius:999px;background:var(--surface)}
.tab.active{background:var(--red);color:#fff;border-color:var(--red)}
.view{display:none}.view.active{display:block}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
label{display:block;font-size:13px;color:#5e534a;margin-bottom:4px}
input,textarea,select{width:100%;border:1px solid var(--line);border-radius:12px;background:#fff;padding:11px 12px;color:var(--ink)}
textarea{min-height:100px;resize:vertical}
.feed-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(260px,.65fr);gap:16px}
.post{background:#fff;border:1px solid var(--line);border-radius:14px;padding:15px;margin-top:12px}
.post-head{display:flex;gap:10px;align-items:center}
.avatar{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:#eadcc6;color:var(--red);font-weight:800;flex:0 0 auto}
.post-meta{font-size:12px;color:var(--muted)}
.post-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.mini{border:none;background:#efe8dc;border-radius:999px;padding:8px 10px}
.comments{margin-top:10px;padding-left:12px;border-left:2px solid #eee}
.comment{font-size:14px;margin:7px 0}
.list{display:grid;gap:10px}
.item{display:flex;gap:12px;align-items:flex-start;padding:12px;border:1px solid var(--line);background:#fff;border-radius:12px}
.item-main{min-width:0;flex:1}
.item small,.small{font-size:12px;color:var(--muted)}
.kpi{background:#fff;border:1px solid var(--line);border-radius:14px;padding:15px}
.kpi b{font-size:26px;color:var(--red)}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:14px;background:#fff;margin-top:14px}
table{border-collapse:collapse;width:100%;min-width:760px}
th,td{padding:11px 13px;border-bottom:1px solid #eee;text-align:left;font-size:13px;vertical-align:top}
th{background:#f3eadd;color:#59483a}
.status{display:inline-flex;padding:3px 7px;border-radius:999px;background:#eef2ec;color:var(--green);font-size:11px}
.status.warn{background:#fff5db;color:var(--warn)}
.status.danger{background:#fff0ef;color:var(--danger)}
.photo{background:#fff;border:1px solid var(--line);border-radius:18px;padding:10px;margin-top:18px}
.photo img{display:block;width:100%;border-radius:12px}
.timeline{border-left:3px solid var(--gold);padding-left:16px;margin:16px 0 0 8px}
.history-row{margin:0 0 16px}
.history-row b{color:var(--red)}
.searchbar{display:grid;grid-template-columns:1fr auto;gap:8px}
.modal{position:fixed;inset:0;background:rgba(36,27,20,.48);z-index:120;display:none;align-items:center;justify-content:center;padding:18px}
.modal.open{display:flex}
.modal-card{width:min(560px,100%);max-height:90vh;overflow:auto;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:0 20px 60px rgba(0,0,0,.18)}
.modal-head{display:flex;align-items:center;gap:10px}
.modal-head button{margin-left:auto}
hr{border:none;border-top:1px solid var(--line);margin:16px 0}
.bottom-nav{display:none}
.toast{position:fixed;right:18px;bottom:18px;z-index:150;background:#2b241e;color:#fff;padding:12px 15px;border-radius:12px;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.2s}
.toast.show{opacity:1}
footer{background:#2e241c;color:#eadfce;margin-top:30px;padding:32px 0 92px}
details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:11px 12px;margin-top:8px}
summary{cursor:pointer;font-weight:700;color:var(--navy)}
.hidden{display:none!important}
.queue-badge{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 6px;margin-left:4px;border-radius:999px;background:#c7352b;color:#fff;font-size:11px;font-weight:800;line-height:1;vertical-align:middle;box-shadow:0 2px 8px rgba(199,53,43,.28)}

@media (min-width:601px) and (max-width:1024px){
 .wrap{padding-inline:18px}.desktop-nav{display:none}.menu-btn{display:block}.hero{grid-template-columns:1fr;padding-top:42px}
 .grid3{grid-template-columns:repeat(2,minmax(0,1fr))}.grid4{grid-template-columns:repeat(2,minmax(0,1fr))}
 .feed-layout{grid-template-columns:1fr}.account-area .chip{display:none}
}
@media (max-width:600px){
 :root{--tap:48px}.wrap{padding-inline:14px}body{padding-bottom:64px}.top{min-height:58px}.desktop-nav,.account-area .chip{display:none}
 .menu-btn{display:block;margin-left:auto}.hero{grid-template-columns:1fr;padding:30px 0 18px;gap:14px}h1{font-size:46px}.hero-copy{font-size:16px}
 .grid2,.grid3,.grid4,.feed-layout,.form-grid{grid-template-columns:1fr}.section{padding:27px 0}.card{padding:15px}
 .actions{display:grid;grid-template-columns:1fr 1fr}.actions .primary:first-child{grid-column:1/-1}
 .searchbar{grid-template-columns:1fr}.bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:90;display:grid;grid-template-columns:repeat(5,1fr);background:rgba(255,250,242,.98);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}
 .bottom-nav button{min-height:60px;border:none;background:transparent;font-size:11px;color:#594f47;padding:5px}.toast{left:12px;right:12px;bottom:76px}
}

:root{
  --focus: 0 0 0 3px rgba(124,44,34,.18);
}
body{min-width:0}
:focus-visible{outline:none;box-shadow:var(--focus)}
.skip-link{position:fixed;left:12px;top:-60px;z-index:200;background:#fff;color:var(--red);padding:10px 14px;border-radius:10px;border:1px solid var(--line)}
.skip-link:focus{top:12px}
.section-anchor{scroll-margin-top:84px}
.owner-banner{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  background:#fff7e8;border:1px solid #e3c98d;border-radius:14px;padding:12px 14px;margin:14px 0;
}
.owner-banner b{color:var(--red)}
.quick-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:12px}
.quick-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px;min-height:100px}
.quick-card strong{display:block;color:var(--red);font-size:18px}
.qa-badge{display:inline-flex;align-items:center;gap:6px;padding:5px 8px;border-radius:999px;background:#eef5ef;color:#315b47;font-size:12px;font-weight:700}
.qa-badge.warn{background:#fff4d9;color:#7a5b19}
.policy-box{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.policy-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px}
.admin-health{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:14px}
.health-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px}
.health-item b{display:block;color:var(--red)}
.mobile-only{display:none}
@media (min-width:601px) and (max-width:1024px){
  .quick-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .admin-health{grid-template-columns:1fr 1fr}
  .policy-box{grid-template-columns:1fr}
}
@media (max-width:600px){
  .quick-grid,.admin-health,.policy-box{grid-template-columns:1fr}
  .mobile-only{display:block}
  .brand-text span{display:none}
  .account-area .btn.small.primary{padding-inline:10px}
}


/* Chủ quản mobile reference 05/09: presentation only */
.hero-brand-banner img{aspect-ratio:1672/750;object-fit:cover;object-position:top center;height:auto}
#home h1{font-family:var(--font-vi);font-weight:850;letter-spacing:normal;word-break:normal;overflow-wrap:normal;hyphens:none;text-wrap:balance}
.heritage-years{display:block;font-size:.64em;line-height:1.3;margin-top:3px}
#home .badge{border:0;border-radius:0;padding:0;background:none;color:var(--gold);font-weight:800;letter-spacing:.12em}
#home .hero-copy{font-family:var(--font-vi);font-weight:500;color:var(--ink);word-break:normal;overflow-wrap:normal;hyphens:none}
@media(max-width:600px){
 .top{min-height:64px;gap:10px}.brand{gap:10px;min-width:0}.brand img{width:44px;height:44px}
 .brand-text{line-height:1.35}.brand-text strong{font-size:14px;white-space:nowrap}.brand-text span{display:block;font-size:10px;letter-spacing:.18em;margin-top:3px}
 .account-area{gap:0}.account-area .btn.small.primary{font-size:18px;padding:10px 16px;min-height:48px;white-space:nowrap}
 .menu-btn{display:none}
 #home.hero{padding-top:16px!important;padding-bottom:18px;gap:22px;overflow:visible}
 .hero-brand-banner{width:calc(100% + 28px);margin-inline:-14px;padding:0;border-radius:0}.hero-brand-banner img{border-radius:0;aspect-ratio:1672/750;object-fit:cover;object-position:top center}
 #home .badge{font-size:13px;line-height:1.5}
 #home h1{font-size:clamp(34px,10vw,42px)!important;line-height:1.08!important;margin:8px 0 16px;max-width:100%}
 #home .hero-copy{font-size:18px;line-height:1.55;margin:0 0 22px;overflow-wrap:normal}
 #home .actions{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);gap:10px;margin-top:0}
 #home .actions .primary:first-child{grid-column:auto}
 #home .actions .btn{padding:10px 8px;font-size:18px;line-height:1.3;min-height:49px}
 .bottom-nav{grid-template-columns:repeat(5,minmax(0,1fr));background:rgba(255,250,242,.98)}
 .bottom-nav button{font-family:var(--font-vi);color:var(--red);font-size:11px;line-height:1.7;min-height:64px}
}
@media(max-width:360px){.brand-text strong{font-size:12px}.brand img{width:36px;height:36px}.account-area .btn.small.primary{font-size:16px;padding-inline:12px}#home h1{font-size:34px!important}#home .actions .btn{font-size:15px}}

/* QA FIX 01: preserve gutters and prevent intrinsic grid overflow */
#home.hero{padding-inline:20px;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr)}
#home.hero>*{min-width:0;max-width:100%}
@media(min-width:601px) and (max-width:1024px){
 #home.hero{padding-inline:18px;grid-template-columns:minmax(0,1fr)}
}
@media(max-width:600px){
 #home.hero{padding-inline:14px;grid-template-columns:minmax(0,1fr)}
 #home .hero-brand-banner{width:100%;max-width:100%;margin-inline:0;padding:0;border-radius:12px}
 #home .hero-brand-banner img{width:100%;max-width:100%;border-radius:11px}
 #home .owner-banner{margin-block:0;overflow-wrap:anywhere}
 #home .stat{padding:18px}
 .grid2,.grid3,.grid4,.feed-layout,.form-grid{grid-template-columns:minmax(0,1fr)}
 .grid2>*,.grid3>*,.grid4>*,.feed-layout>*{min-width:0}
 #groupList .item{display:grid;grid-template-columns:42px minmax(0,1fr)}
 #groupList .item>div:last-child{grid-column:1/-1}
 #groupList .item>div:last-child .btn{width:100%}
 .account-area{flex-shrink:0}
 .bottom-nav{background:var(--surface);padding-bottom:calc(env(safe-area-inset-bottom,0px) + 8px)}
 .bottom-nav button{font-size:12px;line-height:1.4;padding:8px 2px;white-space:normal}
 body{padding-bottom:calc(80px + env(safe-area-inset-bottom,0px))}
}
@media(max-width:360px){
 .top{gap:8px}.brand{gap:6px}
 .account-area .btn.small.primary{font-size:14px;padding-inline:10px}
 #home .actions{grid-template-columns:minmax(0,1fr)}
}
/* QA FIX 01.1: center the years within the brand title, with a small optical offset. */
.brand-text{width:max-content;max-width:100%}
.brand-text>span{text-align:center;position:relative;left:-2px}

