/* Layout: bìa sổ gia phả (khung viền kép, triện son, chữ Hán dọc) → thanh công cụ dính → nội dung.
   Máy tính: tab ở thanh trên, phả đồ dạng cây ngang, ngăn chi tiết bên phải.
   Điện thoại: tab ở đáy màn hình, phả đồ dạng cây dọc, chi tiết và biểu mẫu mở toàn màn hình. */
:root, :root[data-theme="light"], :root[data-theme="dark"]{
  --bg:#201914; --surface:#2c221b; --ink:#f1e5d2; --muted:#c0ab92; --line:#594535;
  --son:#d0a56d; --son-ink:#231a13; --kim:#c99f65; --kim-soft:#483721; --nu:#382827; --me:#35392b; --toc:#493125; --chi:#43351f;
  --grain:rgba(201,159,101,.045); --scrim:rgba(9,6,4,.76); color-scheme:dark;
  --f-title:"Cormorant Garamond",Georgia,serif;
  --f-sc:"EB Garamond",Georgia,serif;
  --f-body:"Be Vietnam Pro",Arial,sans-serif;
  --f-han:"Noto Serif TC",serif;
}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#201914; --surface:#2c221b; --ink:#f1e5d2; --muted:#c0ab92; --line:#594535;
  --son:#d0a56d; --son-ink:#231a13; --kim:#c99f65; --kim-soft:#483721; --nu:#382827; --me:#35392b; --toc:#493125; --chi:#43351f;
}}

*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:17px;line-height:1.5;
  background-image:radial-gradient(ellipse at 15% 0%,var(--grain),transparent 55%),radial-gradient(ellipse at 90% 100%,var(--grain),transparent 50%);background-attachment:fixed}
.wrap{max-width:1200px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--son);outline-offset:2px}
h1,h2,h3{font-family:var(--f-title);font-weight:700;text-wrap:balance;margin:0;line-height:1.1}
.num{font-variant-numeric:lining-nums tabular-nums}
.sc{font-family:var(--f-sc);font-weight:600;letter-spacing:.06em}
.eyebrow{font-family:var(--f-sc);font-weight:600;font-size:14px;letter-spacing:.08em;color:var(--muted)}
.note{font-size:15px;color:var(--muted)}

/* Bìa */
.masthead{padding-block:22px 18px}
.cover{border:1px solid var(--kim);outline:3px double var(--kim);outline-offset:4px;padding:22px 26px;display:flex;gap:24px;align-items:flex-start;background:var(--surface);position:relative;margin:6px}
.cover::before,.cover::after{content:"❖";position:absolute;color:var(--kim);font-size:14px;line-height:1}
.cover::before{top:6px;left:8px}.cover::after{bottom:6px;right:8px}
.seal{flex:none;width:78px;height:78px;background:var(--son);color:var(--son-ink);border-radius:5px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  font-family:var(--f-han);font-weight:700;font-size:30px;line-height:1;
  box-shadow:inset 0 0 0 3px var(--son),inset 0 0 0 4.5px var(--son-ink);transform:rotate(-3deg)}
.mast-text{min-width:0;flex:1;display:flex;flex-direction:column;gap:6px}
.mast h1{font-size:clamp(36px,6vw,62px);letter-spacing:.005em}
.han{flex:none;display:flex;flex-direction:column;justify-content:center;gap:8px;font-family:var(--f-han);font-weight:700;font-size:26px;line-height:1;color:var(--son);border-left:1px solid var(--line);padding-left:18px;align-self:stretch;text-align:center}
.origin{color:var(--muted);display:flex;flex-wrap:wrap;gap:2px 16px;font-style:italic}
.intro{max-width:62ch;margin:4px 0 0;white-space:pre-line}
.stats{display:flex;flex-wrap:wrap;gap:4px 22px;margin-top:4px}
.stats span{font-family:var(--f-sc);font-weight:600;color:var(--muted);letter-spacing:.04em}
.stats b{font-family:var(--f-title);font-size:26px;color:var(--ink);margin-right:5px;font-variant-numeric:lining-nums}
.linkbtn{background:none;border:0;padding:0;color:var(--son);text-decoration:underline;text-underline-offset:3px;font-size:15px;align-self:flex-start}

/* Thanh công cụ */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--bg)}
.bar{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:var(--bg);border-block:1px solid var(--line)}
.bar .wrap{display:flex;flex-wrap:wrap;gap:10px;align-items:center;padding-block:9px}
.tabs{display:flex;gap:2px;background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:3px}
.tab{border:0;background:none;padding:5px 13px;border-radius:4px;font-family:var(--f-sc);font-weight:600;font-size:16px;letter-spacing:.04em;color:var(--muted)}
.tab[aria-selected="true"]{background:var(--son);color:var(--son-ink)}
.search{flex:1 1 200px;min-width:0;display:flex}
.search input{width:100%;padding:7px 12px;border:1px solid var(--line);border-radius:6px;background:var(--surface)}
.btn{border:1px solid var(--line);background:var(--surface);padding:7px 14px;border-radius:6px;white-space:nowrap;font-weight:500}
.btn.sm{padding:3px 10px;font-size:15px}
.btn.primary{background:var(--son);border-color:var(--son);color:var(--son-ink)}
.btn.danger{color:var(--son);border-color:var(--son);background:none}
.btn:disabled{opacity:.5;cursor:not-allowed}
.who{display:flex;flex-wrap:wrap;gap:6px 12px;align-items:center;font-size:15.5px;padding-block:8px;color:var(--muted)}
.who b{color:var(--ink)}
.pill{font-family:var(--f-sc);font-weight:600;font-size:13px;letter-spacing:.05em;padding:1px 9px;border-radius:999px;border:1px solid var(--line);color:var(--ink);white-space:nowrap}
.pill.admin{background:var(--son);border-color:var(--son);color:var(--son-ink)}
.pill.mod{background:var(--kim-soft);border-color:var(--kim)}
.pill.alive{border-color:var(--ink)}
.pill.dead{background:var(--ink);border-color:var(--ink);color:var(--bg)}

main{padding-block:12px 60px}
.status{padding:48px 0;text-align:center;color:var(--muted)}
.empty{max-width:540px;margin:30px auto;text-align:center;display:flex;flex-direction:column;gap:12px;align-items:center}
.empty h2{font-size:30px}

/* Phả đồ */
.tree-tools{display:flex;gap:8px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-bottom:12px;color:var(--muted);font-size:15px}
.tools-r{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.seg{display:flex;border:1px solid var(--line);border-radius:6px;overflow:hidden}
.seg button{border:0;background:var(--surface);padding:3px 11px;font-size:15px}
.seg button[aria-pressed="true"]{background:var(--ink);color:var(--bg)}
.tree-scroll{overflow:auto;border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:28px 12px;max-height:78vh}
.tree{width:max-content;min-width:100%}
.tree ul{display:flex;justify-content:center;position:relative;margin:0;padding:22px 0 0}
.tree>ul{padding-top:0}
.tree li{list-style:none;position:relative;padding:22px 6px 0;display:flex;flex-direction:column;align-items:center}
.tree li::before,.tree li::after{content:"";position:absolute;top:0;right:50%;width:50%;height:22px;border-top:1.5px solid var(--line)}
.tree li::after{right:auto;left:50%;border-left:1.5px solid var(--line)}
.tree li:only-child::before,.tree li:only-child::after{display:none}
.tree li:only-child{padding-top:0}
.tree li:first-child::before,.tree li:last-child::after{border:0}
.tree li:last-child::before{border-right:1.5px solid var(--line);border-radius:0 6px 0 0}
.tree li:first-child::after{border-radius:6px 0 0 0}
.tree ul ul::before{content:"";position:absolute;top:0;left:50%;height:22px;border-left:1.5px solid var(--line)}
.tree>ul>li{padding-top:0}
.tree>ul>li::before,.tree>ul>li::after{display:none}
.node{background:var(--bg);border:1px solid var(--line);box-shadow:inset 0 0 0 3px var(--bg),inset 0 0 0 4px var(--line);border-radius:3px;min-width:136px;max-width:190px;padding:9px 12px 7px;text-align:center;display:flex;flex-direction:column;gap:1px}
.node.nu{background:var(--nu);box-shadow:inset 0 0 0 3px var(--nu),inset 0 0 0 4px var(--line)}
.node.me{background:var(--me);border-color:var(--ink);box-shadow:inset 0 0 0 3px var(--me),inset 0 0 0 4px var(--ink)}
.node.hit{outline:2px dashed var(--kim);outline-offset:3px}
.node.sel{outline:2px solid var(--son);outline-offset:2px}
.n-gen{font-family:var(--f-sc);font-weight:600;font-size:12.5px;letter-spacing:.06em;color:var(--muted)}
.n-open{background:none;border:0;padding:0;font-family:var(--f-title);font-weight:700;font-size:19px;line-height:1.15}
.n-open:hover{color:var(--son)}
.n-years,.n-sp{font-size:14px;color:var(--muted);font-variant-numeric:lining-nums}
.n-sp{font-style:italic}
.n-toggle{margin-top:4px;align-self:center;background:none;border:1px solid var(--line);border-radius:999px;font-size:13px;padding:0 9px;color:var(--muted)}

/* Cây dọc */
.outline{border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:10px 10px 14px 4px}
.outline ul{list-style:none;margin:0;padding:0}
.outline ul ul{margin-left:13px;padding-left:9px;border-left:1px solid var(--line)}
.o-row{display:flex;align-items:center;gap:6px;padding:5px 4px;border-radius:4px;min-width:0}
.o-row.me{background:var(--me)}.o-row.hit{outline:2px dashed var(--kim);outline-offset:-2px}.o-row.sel{outline:2px solid var(--son)}
.o-tg{flex:none;width:26px;height:26px;border:1px solid var(--line);background:var(--bg);border-radius:4px;font-size:12px;line-height:1;padding:0}
.o-sp{flex:none;width:26px;text-align:center;color:var(--line)}
.o-main{min-width:0;flex:1;display:flex;flex-wrap:wrap;align-items:baseline;gap:0 8px;background:none;border:0;padding:0;text-align:left}
.o-name{font-family:var(--f-title);font-weight:700;font-size:19px;line-height:1.2}
.o-meta{font-size:14px;color:var(--muted);font-variant-numeric:lining-nums}

/* Danh sách */
.gen{margin-bottom:26px}
.gen h3{font-size:24px;display:flex;align-items:baseline;gap:10px;padding-bottom:6px;border-bottom:1.5px double var(--ink);border-bottom-width:3px;border-bottom-style:double}
.gen h3 span{font-family:var(--f-body);font-size:15px;color:var(--muted);font-weight:400}
.row{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr) minmax(0,1fr);gap:2px 16px;padding:10px 4px;border:0;border-bottom:1px solid var(--line);background:none;width:100%;text-align:left;align-items:baseline}
.row:hover{background:var(--surface)}
.r-name{font-family:var(--f-title);font-weight:700;font-size:20px;min-width:0}
.r-name small{font-family:var(--f-body);font-weight:400;font-size:14px;color:var(--muted);margin-left:6px;font-style:italic}
.r-sub{color:var(--muted);font-size:15px;min-width:0;font-variant-numeric:lining-nums}

.today{display:flex;flex-wrap:wrap;gap:6px 18px;align-items:baseline;padding:14px 16px;border:1px solid var(--line);border-radius:8px;background:var(--surface);margin-bottom:18px}
.today b{font-family:var(--f-title);font-size:26px;font-variant-numeric:lining-nums}
.gio{display:grid;grid-template-columns:90px minmax(0,1fr) auto;gap:4px 16px;align-items:center;padding:12px 4px;border:0;border-bottom:1px solid var(--line);width:100%;background:none;text-align:left}
.gio:hover{background:var(--surface)}
.g-date{font-family:var(--f-title);font-weight:700;font-size:25px;font-variant-numeric:lining-nums;line-height:1}
.g-date small{display:block;font-family:var(--f-sc);font-weight:600;font-size:12px;color:var(--muted);letter-spacing:.06em;margin-top:3px}
.g-who{min-width:0}
.g-who b{font-family:var(--f-title);font-size:20px}
.g-who div{color:var(--muted);font-size:15px;font-variant-numeric:lining-nums}
.chip{font-size:14px;padding:2px 10px;border-radius:999px;border:1px solid var(--line);white-space:nowrap;font-variant-numeric:lining-nums}
.chip.soon{background:var(--son);border-color:var(--son);color:var(--son-ink)}
.chip.near{background:var(--kim-soft);border-color:var(--kim)}

/* Xưng hô */
.rel-pick{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:10px;align-items:end;margin-bottom:18px}
.rel-out{border:1px solid var(--kim);outline:3px double var(--kim);outline-offset:3px;background:var(--surface);padding:24px;display:flex;flex-direction:column;gap:10px;max-width:740px;margin:4px}
.rel-line{margin:0;font-size:19px}
.rel-line b{font-family:var(--f-title);font-size:23px}
.rel-term{font-family:var(--f-title);font-weight:700;font-size:clamp(42px,8vw,66px);color:var(--son);line-height:1}
.rel-out p{margin:0}

/* Quản trị */
.howto{max-width:72ch;padding:14px 18px;border:1px solid var(--line);border-radius:8px;background:var(--surface);margin-bottom:18px}
.howto ol{margin:6px 0 0;padding-left:22px}
.roles{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px;margin-bottom:22px}
.roles div{border:1px solid var(--line);border-radius:8px;padding:12px 14px;background:var(--surface)}
.roles p{margin:6px 0 0;font-size:15px;color:var(--muted)}
.acct{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.8fr) minmax(0,1.3fr) auto;gap:8px 14px;align-items:center;padding:12px 4px;border-bottom:1px solid var(--line)}
.acct select{padding:5px 8px;border:1px solid var(--line);border-radius:6px;background:var(--bg);max-width:100%;width:100%}
.acct .who-n{font-weight:600}

/* Ngăn chi tiết + biểu mẫu */
.scrim{position:fixed;inset:0;background:var(--scrim);z-index:20}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(460px,100%);background:var(--surface);z-index:21;border-left:1px solid var(--line);overflow:auto;
  padding:calc(18px + env(safe-area-inset-top,0px)) calc(22px + env(safe-area-inset-right,0px)) calc(24px + env(safe-area-inset-bottom,0px)) 22px;display:flex;flex-direction:column;gap:16px}
.d-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.d-top h2{font-size:34px;margin-top:2px}
.d-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.close{border:1px solid var(--line);background:none;border-radius:6px;width:36px;height:36px;flex:none;font-size:20px;line-height:1}
.callout{padding:12px 14px;border-radius:6px;background:var(--bg);border:1px solid var(--kim)}
.callout b{font-family:var(--f-title);font-size:24px;color:var(--son)}
dl.facts{display:grid;grid-template-columns:auto minmax(0,1fr);gap:7px 16px;margin:0}
dl.facts dt{font-family:var(--f-sc);font-weight:600;color:var(--muted);font-size:14.5px;letter-spacing:.04em;padding-top:2px}
dl.facts dd{margin:0;white-space:pre-line;min-width:0;overflow-wrap:anywhere;font-variant-numeric:lining-nums}
.phone{font-weight:600;user-select:all;letter-spacing:.02em}
.bio{white-space:pre-line;max-width:62ch;margin:0}
.kids{display:flex;flex-wrap:wrap;gap:6px}
.kids button{background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:2px 12px;font-size:15px}
.inlink{background:none;border:0;padding:0;color:var(--son);text-decoration:underline;text-underline-offset:3px}
.actions{display:flex;flex-wrap:wrap;gap:8px;padding-top:12px;border-top:1px solid var(--line)}
.confirm{display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding:10px 12px;background:var(--bg);border:1px solid var(--son);border-radius:6px}
.modal{position:fixed;inset:0;z-index:30;display:grid;place-items:center;padding:16px}
.panel{position:relative;z-index:31;background:var(--surface);border:1px solid var(--line);border-radius:10px;width:min(640px,100%);max-height:92%;overflow:auto;padding:22px 24px}
.panel h2{font-size:30px;margin-bottom:14px}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:12px 14px}
.field{display:flex;flex-direction:column;gap:4px;min-width:0}
.field.full{grid-column:1/-1}
.field label,.field .lbl{font-family:var(--f-sc);font-weight:600;font-size:14.5px;letter-spacing:.04em;color:var(--muted)}
.field input,.field select,.field textarea{padding:8px 10px;border:1px solid var(--line);border-radius:6px;background:var(--bg);width:100%;font-variant-numeric:lining-nums}
.field textarea{min-height:64px;resize:vertical}
.radio{display:flex;gap:16px;padding-top:4px;flex-wrap:wrap}
.radio label{display:flex;gap:6px;align-items:center;color:var(--ink);font-family:var(--f-body);font-size:16px;letter-spacing:0;font-weight:400}
.pair{display:flex;gap:8px;align-items:center}
.pair input{min-width:0}
.f-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}
.err{color:var(--son);font-size:15px;min-height:1em;margin-top:8px}
.toast{position:fixed;left:50%;bottom:calc(18px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:9px 16px;border-radius:6px;z-index:40;font-size:15px;max-width:calc(100% - 32px)}
@media (prefers-reduced-motion:no-preference){.drawer{animation:slide .18s ease-out}@keyframes slide{from{transform:translateX(16px);opacity:.6}}}

/* ===== Điện thoại ===== */
@media (max-width:760px){
  body{font-size:16.5px}
  .masthead{padding-block:14px 10px}
  .cover{padding:14px 14px 14px 16px;gap:14px;outline-offset:3px}
  .seal{width:54px;height:54px;font-size:21px}
  .han{display:none}
  .mast h1{font-size:34px}
  .stats b{font-size:22px}
  .intro{font-size:15.5px}
  .bar .wrap{padding-block:8px;gap:8px}
  .tabs{position:fixed;left:0;right:0;bottom:0;z-index:15;border:0;border-top:1px solid var(--line);border-radius:0;background:var(--surface);
    padding:4px max(6px,env(safe-area-inset-right,0px)) calc(4px + env(safe-area-inset-bottom,0px)) max(6px,env(safe-area-inset-left,0px));justify-content:space-around}
  .tab{flex:1;padding:9px 2px;font-size:14.5px;letter-spacing:0;border-radius:6px}
  main{padding-bottom:calc(90px + env(safe-area-inset-bottom,0px))}
  .toast{bottom:calc(78px + env(safe-area-inset-bottom,0px))}
  .who{font-size:15px}
  .tree-scroll{max-height:none;padding:20px 8px}
  .row{grid-template-columns:1fr}
  .gio{grid-template-columns:66px minmax(0,1fr)}.gio .chip{grid-column:2;justify-self:start}
  .rel-pick{grid-template-columns:1fr}.rel-pick .btn{justify-self:start}
  .rel-out{padding:18px}
  .acct{grid-template-columns:1fr}
  .drawer{top:auto;left:0;width:100%;max-height:92%;border-left:0;border-top:1px solid var(--line);border-radius:14px 14px 0 0;
    padding-left:max(18px,env(safe-area-inset-left,0px));padding-right:max(18px,env(safe-area-inset-right,0px));padding-top:16px}
  .d-top h2{font-size:30px}
  .modal{padding:0}
  .panel{width:100%;height:100%;max-height:100%;border-radius:0;border:0;
    padding:calc(16px + env(safe-area-inset-top,0px)) max(18px,env(safe-area-inset-right,0px)) 0 max(18px,env(safe-area-inset-left,0px))}
  .fgrid{grid-template-columns:1fr}
  .f-actions{position:sticky;bottom:0;background:var(--surface);border-top:1px solid var(--line);margin:18px calc(-1 * max(18px,env(safe-area-inset-left,0px))) 0;
    padding:10px max(18px,env(safe-area-inset-right,0px)) calc(10px + env(safe-area-inset-bottom,0px))}
  .f-actions .btn{flex:1;padding:11px}
}

/* ===== Bản Hostinger: đăng nhập, quản trị ===== */
body{margin:0;-webkit-text-size-adjust:100%}
:root{padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
[hidden]{display:none!important}
img{max-width:100%}
#gbtn{min-height:44px;display:flex;align-items:center}
a.phone{color:var(--ink);text-decoration:none;border-bottom:1px dotted var(--muted)}
.adm-h{font-size:26px;margin:22px 0 6px}
.acct .act{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.u-cell{display:flex;gap:10px;align-items:center;min-width:0;overflow-wrap:anywhere}
.u-cell img{width:28px;height:28px;border-radius:50%;flex:none}
.logs{border-top:1px solid var(--line)}
.log{display:grid;grid-template-columns:170px minmax(0,1fr);gap:4px 14px;padding:7px 4px;border-bottom:1px solid var(--line);font-size:15.5px}
@media (max-width:760px){.log{grid-template-columns:1fr}}

/* ===== V2: ảnh bìa, trưởng tộc / trưởng chi, ảnh, mộ phần, các chi ===== */
.banner{margin:6px 6px 16px;border:1px solid var(--kim);outline:3px double var(--kim);outline-offset:4px;overflow:hidden;background:#1b0a06}
a.btn{text-decoration:none;display:inline-block}
.banner img{width:100%;height:auto;max-height:420px;object-fit:cover;display:block;cursor:zoom-in}
.mast-acts{display:flex;flex-wrap:wrap;gap:4px 16px}
.pill.toc{background:var(--son);border-color:var(--son);color:var(--son-ink)}
.pill.chi{background:var(--kim);border-color:var(--kim);color:var(--bg)}
.node.toc{background:var(--toc);border-color:var(--son);box-shadow:inset 0 0 0 3px var(--toc),inset 0 0 0 4px var(--son)}
.node.chihead{background:var(--chi);border-color:var(--kim);box-shadow:inset 0 0 0 3px var(--chi),inset 0 0 0 4px var(--kim)}
.n-head{font-family:var(--f-sc);font-weight:700;font-size:12.5px;letter-spacing:.06em;color:var(--son);margin-bottom:1px}
.node.chihead .n-head{color:var(--kim)}
.o-row.toc{background:var(--toc)}.o-row.chihead{background:var(--chi)}
.o-main .pill{font-size:11.5px;align-self:center}
.row.toc{background:var(--toc)}.row.chihead{background:var(--chi)}
.d-top.toc{background:var(--toc);margin:-6px -8px 0;padding:10px 8px;border-radius:8px}
.d-top.chihead{background:var(--chi);margin:-6px -8px 0;padding:10px 8px;border-radius:8px}
.d-top{align-items:flex-start}
.d-title{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.portrait{flex:none;width:84px;height:108px;border:1px solid var(--kim);outline:2px solid var(--surface);outline-offset:-4px;border-radius:44px/54px;overflow:hidden;padding:0;background:var(--bg);cursor:zoom-in}
.portrait img{width:100%;height:100%;object-fit:cover;display:block}
.portrait.empty{cursor:pointer;font-size:13px;color:var(--muted);line-height:1.25;border-style:dashed}
.gal{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:8px}
.thumb{aspect-ratio:1;border:1px solid var(--line);border-radius:6px;overflow:hidden;padding:0;background:var(--bg);cursor:zoom-in;max-width:100%}
.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.thumb.add{cursor:pointer;border-style:dashed;color:var(--son);font-size:15px}
.grave{border-top:1px solid var(--line);padding-top:12px;display:flex;flex-direction:column;gap:10px}
.grave p{margin:0}
.grave-row{display:grid;grid-template-columns:64px minmax(0,1fr) auto;gap:12px;align-items:center;padding:10px 4px;border-bottom:1px solid var(--line)}
.g-thumb{width:64px;height:64px;border:1px solid var(--line);border-radius:6px;overflow:hidden;padding:0;background:var(--bg);display:grid;place-items:center;color:var(--muted)}
.g-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.g-info{background:none;border:0;padding:0;text-align:left;display:flex;flex-direction:column;min-width:0}
.g-info b{font-family:var(--f-title);font-size:20px}
.chi-card{border:1px solid var(--line);border-radius:10px;background:var(--surface);padding:18px 20px;margin-bottom:16px;display:flex;flex-direction:column;gap:12px}
.chi-card.main{border-color:var(--kim);outline:3px double var(--kim);outline-offset:3px;margin:4px 4px 22px}
.chi-top{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.chi-top h3{font-size:28px}
.chi-top p{margin:4px 0 0}
.chi-addr{font-style:italic;color:var(--muted)}
.sect{grid-column:1/-1;margin-top:6px;padding-top:12px;border-top:1px solid var(--line)}
.lightbox{position:fixed;inset:0;z-index:50;background:rgba(10,7,5,.92);color:#f3eadb;display:flex;flex-direction:column;
  padding:env(safe-area-inset-top,0px) env(safe-area-inset-right,0px) env(safe-area-inset-bottom,0px) env(safe-area-inset-left,0px)}
.lb-top,.lb-bot{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 16px;flex-wrap:wrap}
.lb-top .close{color:#f3eadb;border-color:rgba(243,234,219,.4)}
.lb-img{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;position:relative;padding:0 8px}
.lb-img img{max-width:100%;max-height:100%;object-fit:contain}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:64px;border:0;border-radius:6px;background:rgba(0,0,0,.45);color:#fff;font-size:34px;line-height:1}
.lb-nav.prev{left:8px}.lb-nav.next{right:8px}
.lb-bot{justify-content:flex-start}
.lb-bot input{flex:1 1 220px;min-width:0;padding:7px 10px;border-radius:6px;border:1px solid rgba(243,234,219,.35);background:rgba(255,255,255,.08);color:#f3eadb}
.lb-bot .btn{background:rgba(255,255,255,.1);color:#f3eadb;border-color:rgba(243,234,219,.35)}
.lb-bot .btn.danger{color:#ff9d8f;border-color:#ff9d8f;background:none}
.lb-del{display:flex;gap:6px;align-items:center}
@media (max-width:760px){
  .banner{margin:3px 3px 12px;outline-offset:3px}
  .tab{font-size:13.5px}
  .portrait{width:72px;height:92px}
  .chi-card{padding:14px}
  .chi-top h3{font-size:24px}
  .grave-row{grid-template-columns:56px minmax(0,1fr)}
  .grave-row>.btn,.grave-row>.chip{grid-column:2;justify-self:start}
  .g-thumb{width:56px;height:56px}
}

/* ===== V6: cổng vào, phiếu xác nhận, duyệt phiếu ===== */
.gate{max-width:620px;margin:30px auto 18px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px}
.gate h2{font-size:32px}
.gate p{margin:0;max-width:56ch}
.gate-seal{width:70px;height:70px;background:var(--son);color:var(--son-ink);border-radius:5px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
  font-family:var(--f-han);font-weight:700;font-size:26px;line-height:1;box-shadow:inset 0 0 0 3px var(--son),inset 0 0 0 4.5px var(--son-ink);transform:rotate(-3deg)}
.gate .gbtn{justify-content:center}
.gate-acts{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}
.gate-form{max-width:680px;margin:0 auto 30px;border:1px solid var(--kim);outline:3px double var(--kim);outline-offset:3px;background:var(--surface);padding:22px;border-radius:4px}
.join .f-actions{position:static;margin:16px 0 0;padding:0;border:0;background:none}
.radio.col{flex-direction:column;gap:6px}
.req-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:14px}
.req-card{border:1px solid var(--kim);border-radius:8px;background:var(--surface);padding:14px 16px;display:flex;flex-direction:column;gap:10px}
.req-head{display:flex;justify-content:space-between;gap:10px;align-items:center;flex-wrap:wrap}
.req-card .act{display:flex;gap:6px;flex-wrap:wrap}
.req-card select{padding:6px 8px;border:1px solid var(--line);border-radius:6px;background:var(--bg);width:100%}
.settings{display:flex;flex-direction:column;gap:14px;max-width:720px;border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:16px 18px}
.settings input{padding:8px 10px;border:1px solid var(--line);border-radius:6px;background:var(--bg);width:100%}
@media (max-width:760px){.gate h2{font-size:27px}.gate-form{padding:16px;margin:0 3px 24px}.req-list{grid-template-columns:1fr}}
.locked .tabs,.locked .search,.locked #addBtn{display:none!important}
.locked main{padding-bottom:40px}

/* Giao diện nâu trầm · Bìa làng quê Việt */
body{font-size:14px;line-height:1.65;background-image:radial-gradient(ellipse at 50% 0%,#47302166,transparent 60%)}
.wrap{max-width:1320px;padding-inline:32px}
.masthead{padding:30px 0 22px}
.cover{min-height:390px;margin:0;padding:46px 50px;gap:24px;align-items:center;border:1px solid #a7814a77;outline:none;border-radius:16px;overflow:hidden;background:linear-gradient(90deg,rgba(22,15,10,.94),rgba(28,19,12,.67) 48%,rgba(24,16,10,.14)),url('bia-lang-que.webp') center 56%/cover;box-shadow:0 20px 60px #0d08063b}
.cover::before{content:"";inset:10px;border:1px solid #d1ac7150;border-radius:9px;pointer-events:none}
.cover::after{content:"";inset:auto 36px 24px;height:1px;background:linear-gradient(90deg,#d0a56d77,transparent);pointer-events:none}
.seal{align-self:flex-start;margin-top:12px;width:62px;height:76px;font-size:27px;background:#783b2c;color:#f1c6a0;box-shadow:inset 0 0 0 3px #783b2c,inset 0 0 0 4px #e3b78b;opacity:.96}
.mast-text{gap:11px;align-self:center}
.eyebrow{font-family:var(--f-body);text-transform:uppercase;letter-spacing:.24em;font-size:10px;color:#d9b98b}
.mast-text h1{font-size:clamp(42px,5vw,68px);font-weight:600;line-height:1.08;color:#fff1d9;letter-spacing:-.025em}
.cover-quote{font-family:var(--f-title);font-style:italic;font-size:21px;color:#dfc29c;margin:0 0 6px}
.origin{font-family:var(--f-body);font-style:normal;font-size:11px;color:#e2cfb5;gap:3px 18px;max-width:580px}
.intro{font-size:13px;color:#e2cfb5;max-width:52ch}
.stats{margin-top:14px;gap:14px 30px}
.stats span{font-family:var(--f-body);font-size:10px;letter-spacing:.02em;color:#d0bda5;display:flex;align-items:baseline;gap:3px}
.stats b{font-family:var(--f-title);font-size:30px;font-weight:600;color:#ffe7bd}
.mast-acts{margin-top:4px;gap:14px}.mast-acts .linkbtn{font-size:10px;color:#d9ba91;text-decoration-color:#9a7953}
.han{font-size:26px;color:#e2bf88;border-color:#d0a56d55;padding-left:24px;gap:12px;align-self:center;text-shadow:0 2px 8px #000}
.bar{background:#201914f5;border-top:0;border-bottom:1px solid #59453588;backdrop-filter:blur(12px)}
.bar .wrap{gap:16px;padding-block:12px}.tabs{border:0;background:transparent;padding:0;gap:4px}
.tab{font-family:var(--f-body);font-size:12px;letter-spacing:0;padding:10px 15px;border-radius:7px;color:#c0ab92}
.tab[aria-selected="true"]{background:#493522;color:#f6d6a0;box-shadow:inset 0 0 0 1px #c99f6544}
.search{flex-basis:180px}.search input{font-size:11px;padding:11px 14px;background:#2b211a;border-radius:8px}
.btn{font-size:12px;border-radius:7px;padding:9px 14px;transition:background .15s,border-color .15s}.btn:hover{border-color:var(--kim)}
.btn.primary{background:linear-gradient(135deg,#d3ae79,#b68a53);border-color:#c99f65;font-weight:600}
.btn.sm{font-size:11px;padding:5px 10px}
.who{padding-block:18px;font-size:11px;gap:8px 12px}.who .btn,.who .linkbtn{font-size:11px}.pill{font-size:10px;letter-spacing:0}
main{padding-top:6px}.tree-tools{font-size:11px;margin-bottom:16px;gap:12px}.seg{border-radius:7px}.seg button{font-size:11px;padding:6px 12px}.seg button[aria-pressed="true"]{background:#c9a36c;color:#241a12}
.tree-scroll{border-radius:12px;min-height:400px;padding:38px 20px;background-color:#281f19;background-image:radial-gradient(#c99f6515 1px,transparent 1px);background-size:20px 20px;box-shadow:0 8px 32px #100b0630}
.node{border-radius:8px;padding:15px 17px 12px;min-width:154px;max-width:210px;background:#30251d;box-shadow:inset 0 0 0 4px #30251d,inset 0 0 0 5px #59453588,0 4px 14px #130c0740;gap:4px}
.n-open{font-size:21px;color:#f1e5d2}.n-gen{font-size:11px;letter-spacing:.08em}.n-years,.n-sp{font-size:10px}.n-head{font-size:11px}.n-toggle{font-size:10px;padding:2px 10px}
.outline{padding:20px 12px;border-radius:12px;background:#281f19}.o-row{padding:10px 6px}.o-name{font-size:21px}.o-meta{font-size:10px}.o-tg{border-radius:6px}
.drawer,.panel{box-shadow:0 12px 70px #0006}.drawer{background:#2c221b}.panel{border-radius:14px}.row,.gio{padding-block:15px}.r-sub,.g-who div{font-size:12px}.note{font-size:12px}
.site-footer{text-align:center;color:#a58b70;font-size:10px;letter-spacing:.06em;padding:10px 20px 32px}.site-footer span{color:#c6a06c;display:block;font-family:var(--f-title);font-size:21px;margin-bottom:3px}
.banner{border-radius:12px;outline:0;margin:0 0 20px}.banner img{max-height:360px}
@media(min-width:761px){.masthead .wrap:has(.banner:not([hidden])) .cover{min-height:280px}}
@media(max-width:1000px) and (min-width:761px){.bar .wrap{gap:10px}.tabs{width:100%}.tab{flex:1}.cover{padding:36px;min-height:370px}}
@media(max-width:760px){
 .wrap{padding-inline:16px}.masthead{padding:16px 0 12px}.cover{min-height:370px;padding:30px 24px;gap:14px;align-items:flex-start;border-radius:12px;background-position:center,63% center;background-image:linear-gradient(90deg,#160f0aeb,#1c130cb0 62%,#18100a55),url('bia-lang-que.webp')}
 .cover::before{inset:7px}.cover::after{inset:auto 24px 18px}.seal{width:43px;height:55px;font-size:20px;margin-top:4px}.mast-text{gap:12px;align-self:flex-start}.mast-text h1{font-size:42px;line-height:1.05;max-width:240px}.eyebrow{font-size:8px;letter-spacing:.18em}.cover-quote{font-size:17px}.origin{font-size:10px;gap:6px}.origin span{display:block}.stats{gap:9px 16px;margin-top:10px}.stats span{font-size:9px}.stats b{font-size:26px}.mast-acts{gap:8px}.mast-acts .linkbtn{font-size:9px}.han{display:none}
 .bar .wrap{padding-block:10px;gap:8px}.search{flex-basis:150px}.search input{padding:10px;font-size:10px}.bar .btn{font-size:10px;padding:10px}.tabs{background:#291f19;gap:2px;padding:6px 5px calc(6px + env(safe-area-inset-bottom,0px));box-shadow:0 -8px 25px #0003}.tab{font-size:10px;padding:12px 2px;min-width:0}.who{padding-block:14px;font-size:10px}.tree-tools{font-size:10px}.tools-r{gap:4px}.seg button{font-size:10px;padding:6px 9px}.btn.sm{font-size:10px}.outline{padding:12px 6px}.o-name{font-size:19px;overflow-wrap:anywhere}.o-meta{font-size:10px}.outline ul ul{margin-left:8px;padding-left:5px}.o-row{gap:5px}.site-footer{padding-bottom:100px}main{padding-bottom:24px}.tree-scroll{padding:24px 10px}.stats{flex-wrap:wrap}.panel{border-radius:0}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}