/* Layout: một cột yên tĩnh, ảnh là trung tâm; màn rộng chia 2 cột ở bước Đăng.
   Màu và chữ lấy từ web chính: nền kem, Montserrat, nút viền mảnh. */
:root{
  --bg:#f6f3ee; --panel:#efebe3; --ink:#222222; --muted:#7a756c; --line:#d9d3c7;
  --ok:#3f7a4f; --warn:#a8741a; --bad:#d4182f;
  --f-body:'Montserrat',system-ui,-apple-system,'Segoe UI',sans-serif;
  --f-mono:'IBM Plex Mono',ui-monospace,Menlo,Consolas,monospace;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#151412; --panel:#1e1c19; --ink:#ece8e1; --muted:#9a948a; --line:#34312c;
  --ok:#7bbf8e; --warn:#d9a74a; --bad:#ff6b7d; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#151412; --panel:#1e1c19; --ink:#ece8e1; --muted:#9a948a; --line:#34312c;
  --ok:#7bbf8e; --warn:#d9a74a; --bad:#ff6b7d; color-scheme:dark}
*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:14px;line-height:1.55;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:0}
.wrap{max-width:1040px;margin:0 auto;padding-block:20px 128px}
h1,h2,h3,p{margin:0}
h2{font-size:20px;font-weight:500;letter-spacing:.01em;text-wrap:balance}
.lead{color:var(--muted);margin-top:6px;max-width:60ch}
header.top{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.mark{font-weight:600;letter-spacing:.14em;font-size:13px;text-transform:uppercase}
.mark span{font-weight:400;color:var(--muted);margin-left:8px}
.demo{margin-top:12px;padding:10px 12px;background:var(--panel);font-size:12px;color:var(--muted);display:flex;gap:12px;flex-wrap:wrap;align-items:center;justify-content:space-between}
.demo label{display:flex;gap:8px;align-items:center;cursor:pointer;color:var(--ink)}
ol.steps{list-style:none;margin:22px 0 28px;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}
ol.steps button{width:100%;background:none;border:0;border-bottom:2px solid var(--line);padding:8px 0 8px;text-align:left;font:inherit;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
ol.steps button[aria-current=step]{color:var(--ink);border-color:var(--ink)}
ol.steps button:disabled{cursor:default;opacity:.55}
.field{margin-top:22px;display:grid;gap:8px}
.lb{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.lb i{text-transform:none;letter-spacing:0;font-style:normal}
input[type=text],input[type=password],textarea{width:100%;border:1px solid var(--line);background:transparent;color:var(--ink);padding:11px 12px;border-radius:2px;font:inherit;font-size:16px}
textarea{resize:vertical;min-height:84px}
input:focus-visible,textarea:focus-visible,button:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--line);background:transparent;color:var(--ink);padding:10px 16px;border-radius:2px;font:inherit;font-size:12px;letter-spacing:.1em;text-transform:uppercase;cursor:pointer;min-height:44px}
.chip[aria-pressed=true]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.btn{min-height:44px;padding:0 22px;border:1px solid var(--ink);background:transparent;color:var(--ink);font:inherit;font-size:12px;letter-spacing:.12em;text-transform:uppercase;border-radius:2px;cursor:pointer}
.btn.primary{background:var(--ink);color:var(--bg)}
.btn:disabled{opacity:.35;cursor:not-allowed}
.preview{margin-top:28px;background:var(--panel);padding:16px;display:grid;gap:12px}
.preview .it{display:grid;gap:2px;min-width:0}
.mono{font-family:var(--f-mono);font-size:13px;overflow-wrap:anywhere}
.sub{font-size:12px;color:var(--muted);overflow-wrap:anywhere}
.tools{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 14px;align-items:center}
.tools .count{margin-left:auto;font-size:12px;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:8px}
.tile{position:relative;aspect-ratio:1;border:0;padding:0;background:var(--panel);overflow:hidden;cursor:pointer;display:block}
.tile img{width:100%;height:100%;object-fit:cover;display:block;transition:opacity .15s}
.tile.off img{opacity:.5}
.tile.on{outline:2px solid var(--ink);outline-offset:-2px}
.badge{position:absolute;top:6px;left:6px;min-width:26px;height:26px;padding:0 7px;border-radius:13px;background:var(--ink);color:var(--bg);font-size:12px;font-weight:600;display:grid;place-items:center}
.tile .nm{position:absolute;left:0;right:0;bottom:0;padding:14px 6px 5px;font:400 10px var(--f-mono);color:#fff;background:linear-gradient(transparent,rgba(0,0,0,.6));overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:left}
.drop{border:1px dashed var(--line);padding:36px 16px;text-align:center;color:var(--muted);display:grid;gap:14px;justify-items:center}
.rows{display:grid;gap:8px;margin-top:16px}
.row{display:grid;grid-template-columns:28px 64px minmax(0,1fr);grid-template-areas:"grip thumb info" "grip thumb alt" "act act act";gap:8px 12px;padding:10px;border:1px solid var(--line);align-items:start;background:var(--bg)}
.row.drag{background:var(--panel);box-shadow:0 8px 22px rgba(0,0,0,.2)}
.grip{grid-area:grip;align-self:stretch;min-height:44px;touch-action:none;cursor:grab;background:radial-gradient(circle,var(--muted) 1.2px,transparent 1.6px) center/8px 8px}
.thw{grid-area:thumb;position:relative;width:64px;height:64px;background:var(--panel)}
.thw img{width:100%;height:100%;object-fit:cover;display:block}
.num{position:absolute;top:3px;left:3px;background:var(--ink);color:var(--bg);font-size:11px;font-weight:600;min-width:20px;height:20px;padding:0 5px;border-radius:10px;display:grid;place-items:center}
.row input{padding:8px 10px;font-size:14px}
.act{grid-area:act;display:flex;gap:8px;justify-content:flex-end}
.mini{min-height:40px;min-width:44px;padding:0 12px;border:1px solid var(--line);background:transparent;color:var(--ink);font:inherit;font-size:12px;border-radius:2px;cursor:pointer}
.mini[aria-pressed=true]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
@media(min-width:720px){
  .row{grid-template-columns:28px 72px minmax(0,1fr) minmax(0,1.3fr) auto;grid-template-areas:"grip thumb info alt act";align-items:center}
  .thw{width:72px;height:72px}
}
.crops{display:flex;gap:16px;align-items:flex-end;flex-wrap:wrap;margin-top:18px;padding:14px;background:var(--panel)}
.crops figure{margin:0;display:grid;gap:6px}
.crops .fr{overflow:hidden;background:var(--line)}
.crops img{width:100%;height:100%;object-fit:cover;display:block}
.crops figcaption{font-size:11px;color:var(--muted)}
.crops .note{flex:1 1 200px;font-size:12px;color:var(--muted)}
.cols{display:grid;gap:28px}
@media(min-width:900px){.cols{grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:40px}}
.checks{list-style:none;margin:12px 0 0;padding:0;display:grid;gap:10px}
.checks li{display:flex;gap:10px;align-items:flex-start;font-size:13px}
.dot{flex:none;width:9px;height:9px;border-radius:50%;margin-top:6px;background:var(--ok)}
.dot.warn{background:var(--warn)}.dot.bad{background:var(--bad)}
.sum{background:var(--panel);padding:16px;display:grid;gap:10px;margin-top:16px}
.sum div{display:flex;justify-content:space-between;gap:12px;font-size:13px}
.sum b{font-weight:500;text-align:right;overflow-wrap:anywhere}
.cnt{font-size:11px;color:var(--muted)}
.cnt.ok{color:var(--ok)}.cnt.warn{color:var(--warn)}
.bar{height:3px;background:var(--line);margin-top:12px}
.bar>i{display:block;height:100%;width:0;background:var(--ink);transition:width .2s}
.bottom{position:fixed;left:0;right:0;bottom:0;background:var(--bg);border-top:1px solid var(--line);
  padding:12px max(16px,env(safe-area-inset-right,0px)) calc(12px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px))}
.bottom .in{max-width:1040px;margin:0 auto;display:flex;gap:12px;align-items:center}
.bottom .info{flex:1;font-size:12px;color:var(--muted);min-width:0}
.login{min-height:70vh;display:grid;align-content:center;justify-items:start;gap:16px;max-width:360px;margin:0 auto}
.done{margin-top:8px;display:grid;gap:18px}
.next{background:var(--panel);padding:16px;font-size:13px;display:grid;gap:8px}
@media (prefers-reduced-motion: reduce){*{transition:none!important}}

/* ---- bổ sung cho bản thật ---- */
html{-webkit-text-size-adjust:100%}
body{margin:0;min-height:100vh}
.top .right{display:flex;gap:10px;align-items:center}
.link{background:none;border:0;padding:6px 2px;color:var(--muted);font:inherit;font-size:11px;letter-spacing:.1em;text-transform:uppercase;cursor:pointer;min-height:36px}
.link:hover{color:var(--ink)}
.banner{margin-top:16px;padding:12px 14px;background:var(--panel);border-left:3px solid var(--warn);font-size:13px;display:grid;gap:8px}
.banner.ok{border-left-color:var(--ok)}.banner.bad{border-left-color:var(--bad)}
.recent{margin-top:34px;display:grid;gap:8px}
.rec{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 12px;padding:12px;border:1px solid var(--line);align-items:center}
.rec .t{font-weight:500;overflow-wrap:anywhere}
.rec .s{font-size:12px;color:var(--muted)}
.tag{display:inline-block;font-size:10px;letter-spacing:.1em;text-transform:uppercase;padding:2px 7px;border:1px solid var(--line);margin-left:8px;vertical-align:middle}
.tag.done{color:var(--ok);border-color:var(--ok)}.tag.open{color:var(--warn);border-color:var(--warn)}.tag.abandoned{color:var(--muted)}
a.btn{display:inline-flex;align-items:center;text-decoration:none}
.tile .wn{position:absolute;top:6px;right:6px;width:20px;height:20px;border-radius:50%;background:var(--warn);color:#fff;font-size:12px;font-weight:600;display:grid;place-items:center}
.tile .ph{position:absolute;inset:0;display:grid;place-items:center;color:var(--muted);font-size:11px;padding:6px;text-align:center;overflow-wrap:anywhere}
.tile.miss{outline:2px dashed var(--bad);outline-offset:-2px}
.warns{font-size:12px;color:var(--warn);margin-top:2px}
.sub .w{color:var(--warn)}
.row.lock .grip{opacity:.25;pointer-events:none}
table.pv{width:100%;border-collapse:collapse;font-size:12px;margin-top:10px}
table.pv td,table.pv th{padding:6px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;overflow-wrap:anywhere}
table.pv th{font-weight:500;color:var(--muted);font-size:11px;letter-spacing:.08em;text-transform:uppercase}
details.dt{margin-top:18px;background:var(--panel);padding:12px 14px}
details.dt summary{cursor:pointer;font-size:12px;letter-spacing:.1em;text-transform:uppercase}
.plist{display:grid;gap:4px;margin-top:14px;font-size:12px;max-height:260px;overflow:auto}
.plist div{display:flex;gap:8px;align-items:baseline}
.plist .st{width:14px;flex:none;text-align:center}
.plist .ok{color:var(--ok)}.plist .bad{color:var(--bad)}.plist .run{color:var(--warn)}
.chips.small .chip{min-height:38px;padding:6px 12px}
.two{display:grid;gap:10px;grid-template-columns:1fr 1fr}
.msg{color:var(--bad);font-size:13px;margin-top:8px}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.45);display:grid;place-items:center;padding:16px;z-index:20}
.modal .box{background:var(--bg);max-width:560px;width:100%;max-height:86vh;overflow:auto;padding:20px;display:grid;gap:12px}
.hint{font-size:12px;color:var(--muted)}
.cnt{font-size:11px;color:var(--muted)}