:root{
  --bg:#ECEFE8; --panel:#F8FAF5; --ink:#16302E; --muted:#5E706C; --line:#D2D8CD;
  --cell:rgba(15,92,87,.055); --accent:#0F5C57; --accent-ink:#FFFFFF;
  --mark:#F4C430; --mark-soft:rgba(244,196,48,.22); --danger:#B3261E; --danger-soft:rgba(179,38,30,.12);
  --field:#FFFFFF; --input:#F2F4EF; --shadow:0 1px 0 rgba(22,48,46,.06), 0 6px 18px -10px rgba(22,48,46,.35);
  color-scheme:light; box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px); padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#111715; --panel:#18201E; --ink:#E4EBE7; --muted:#93A39E; --line:#2B3632;
    --cell:rgba(95,194,184,.06); --accent:#5FC2B8; --accent-ink:#0B1513;
    --mark:#F4C430; --mark-soft:rgba(244,196,48,.16); --danger:#F2867E; --danger-soft:rgba(242,134,126,.14);
    --field:#1D2724; --input:#232E2B; --shadow:0 1px 0 rgba(0,0,0,.3), 0 8px 22px -12px rgba(0,0,0,.7);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#111715; --panel:#18201E; --ink:#E4EBE7; --muted:#93A39E; --line:#2B3632;
  --cell:rgba(95,194,184,.06); --accent:#5FC2B8; --accent-ink:#0B1513;
  --mark:#F4C430; --mark-soft:rgba(244,196,48,.16); --danger:#F2867E; --danger-soft:rgba(242,134,126,.14);
  --field:#1D2724; --input:#232E2B; --shadow:0 1px 0 rgba(0,0,0,.3), 0 8px 22px -12px rgba(0,0,0,.7);
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:inherit}
html{height:100%;scroll-padding-top:env(safe-area-inset-top,0px)}
body{margin:0;height:100%;background:var(--bg);color:var(--ink);
  font-family:"Schibsted Grotesk",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:15px;line-height:1.45;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
img{max-width:100%}

.app{display:grid;grid-template-columns:240px minmax(0,1fr) 290px;grid-template-rows:auto minmax(0,1fr);height:100%}
.top{grid-column:1/-1;display:flex;align-items:center;gap:14px;padding:10px 16px;border-bottom:1px solid var(--line);background:var(--panel);flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;font-size:18px;letter-spacing:-.02em;margin-right:6px}
.brand-mark{width:22px;height:22px;display:grid;grid-template-columns:repeat(3,1fr);gap:2px}
.brand-mark i{background:var(--accent);border-radius:1px}
.brand-mark i:nth-child(5){background:var(--mark)}
.pagename{flex:1 1 180px;min-width:0;max-width:380px;border:1px solid transparent;background:transparent;border-radius:6px;padding:6px 8px;font-weight:600;font-size:16px}
.pagename:hover{border-color:var(--line)}
.pagename:focus{border-color:var(--accent);outline:none;background:var(--field)}
.modes{display:flex;background:var(--input);border-radius:8px;padding:3px;gap:2px;flex-wrap:wrap}
.modes button{border:0;background:transparent;padding:6px 12px;border-radius:6px;font-weight:600;font-size:14px;color:var(--muted)}
.modes button[aria-pressed="true"]{background:var(--field);color:var(--ink);box-shadow:var(--shadow)}
.tools{display:flex;align-items:center;gap:6px;margin-left:auto;flex-wrap:wrap}
.btn{border:1px solid var(--line);background:var(--field);padding:6px 11px;border-radius:7px;font-weight:600;font-size:14px;display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.btn:hover{border-color:var(--muted)}
.btn:disabled{opacity:.4;cursor:default}
.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.btn.danger{color:var(--danger)}
.btn.icon{padding:5px 8px}
.btn.sm{padding:3px 8px;font-size:13px}
.status{font-size:13px;color:var(--muted);min-width:96px;text-align:right}
.status.err{color:var(--danger)}

.side{border-right:1px solid var(--line);background:var(--panel);overflow:auto;padding:14px 12px 24px}
.side h2,.props h2{font-size:13px;font-weight:700;color:var(--muted);margin:4px 4px 8px}
.pages{list-style:none;margin:0 0 20px;padding:0}
.pages li button{width:100%;text-align:left;border:0;background:transparent;padding:7px 9px;border-radius:6px;display:flex;justify-content:space-between;gap:8px}
.pages li button:hover{background:var(--input)}
.pages li button[aria-current="true"]{background:var(--mark-soft);font-weight:600}
.pages .count{color:var(--muted);font-size:12px;font-variant-numeric:tabular-nums}
.addpage{width:100%;justify-content:center;margin-bottom:22px}
.palette{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.pal{border:1px solid var(--line);background:var(--field);border-radius:7px;padding:8px;text-align:left;display:flex;align-items:center;gap:8px;font-size:13.5px;font-weight:500;user-select:none;-webkit-user-select:none}
.pal:hover{border-color:var(--accent)}
.pal .ic{width:22px;height:22px;border-radius:5px;background:var(--input);display:grid;place-items:center;font-size:12px;font-weight:700;color:var(--accent);flex:none}
.hint{font-size:12.5px;color:var(--muted);margin:12px 4px 0}
body:not(.m-design) .design-only{display:none}

.stage{overflow:auto;padding:18px 26px 60px;position:relative}
.sheet{max-width:1080px;margin:0 auto}
.bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:12px;min-height:34px}
.bar .grow{flex:1}
.bar .note{color:var(--muted);font-size:14px}
.chk{display:inline-flex;align-items:center;gap:8px;font-size:14px}
.chk input{width:16px;height:16px;accent-color:var(--accent)}

/* canvas */
.canvas{position:relative;min-height:200px;user-select:none;-webkit-user-select:none}
.colsbg,.rowsbg{position:absolute;inset:0;pointer-events:none}
.colsbg span{position:absolute;top:0;bottom:0;background:var(--cell);border-radius:3px}
.f{position:absolute;background:var(--field);border:1px solid var(--line);border-radius:6px;padding:6px 9px;display:flex;flex-direction:column;justify-content:center;overflow:hidden;touch-action:none;cursor:grab;box-shadow:var(--shadow)}
.f.dragging{cursor:grabbing;z-index:5;opacity:.92}
.f.sel{border-color:var(--mark);box-shadow:0 0 0 3px var(--mark-soft),var(--shadow);z-index:4}
.f.pair{border-color:var(--mark);border-style:dashed}
.f.bad{border-color:var(--danger)!important;box-shadow:0 0 0 3px var(--danger-soft)!important}
.f .mock{flex:1;min-height:0;max-height:100%;background:var(--input);border-radius:5px;padding:4px 8px;color:var(--muted);font-size:13.5px;overflow:hidden;display:flex;align-items:center;white-space:nowrap;text-overflow:ellipsis}
.f.t-textarea .mock{align-items:center;white-space:normal}
.f .tag{position:absolute;top:3px;right:6px;font-size:10.5px;color:var(--muted);background:var(--panel);padding:0 5px;border-radius:4px;pointer-events:none;opacity:0}
.f:hover .tag,.f.sel .tag{opacity:1}
.f .rz{position:absolute;right:0;bottom:0;width:18px;height:18px;cursor:nwse-resize;display:none}
.f .rz::after{content:"";position:absolute;right:4px;bottom:4px;width:8px;height:8px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted)}
.f.sel .rz,.f:hover .rz{display:block}
/* label items */
.f.lbl{background:transparent;box-shadow:none;border:1px dashed var(--line);font-weight:600;font-size:14px;color:var(--ink);justify-content:center}
.f.lbl .lt{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.f.lbl .req,.lab .req{color:var(--danger)}
.f.t-heading .mock,.f.t-textblock .mock{background:transparent;padding:0;color:var(--ink);white-space:normal;align-items:center}
.txt{width:100%;max-height:100%;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.25;overflow:hidden}
.f .tog{align-self:stretch}
.pv>*{max-width:100%}
.gridbar{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap;padding:10px 12px;background:var(--panel);border:1px solid var(--line);border-radius:10px;margin-bottom:12px}
.gridbar .gi{display:flex;flex-direction:column;gap:3px}
.gridbar .gi label{font-size:12px;font-weight:600;color:var(--muted)}
.gridbar input[type=number],.gridbar select{width:84px;border:1px solid var(--line);background:var(--field);border-radius:6px;padding:5px 7px;font-size:14px}
.gridbar select{width:auto}
.gridbar .stp{display:flex;align-items:center;gap:3px}
.gridbar .stp .btn{padding:4px 9px}
.gridbar .grow{flex:1}
.edge{position:absolute;z-index:8;touch-action:none;display:flex;align-items:center;justify-content:center}
.edge::after{content:"";background:var(--muted);border-radius:3px;opacity:.55;transition:opacity .12s,background .12s}
.edge:hover::after,.edge.on::after{opacity:1;background:var(--accent)}
.edge-r{top:0;bottom:0;right:-16px;width:14px;cursor:ew-resize}
.edge-r::after{width:4px;height:44px;max-height:60%}
.edge-b{left:0;right:0;bottom:-20px;height:14px;cursor:ns-resize}
.edge-b::after{height:4px;width:44px}
.edge-c{right:-18px;bottom:-22px;width:18px;height:18px;cursor:nwse-resize}
.edge-c::after{width:10px;height:10px;background:transparent!important;border-right:3px solid var(--muted);border-bottom:3px solid var(--muted);border-radius:0 0 3px 0}
.edge-c:hover::after,.edge-c.on::after{border-color:var(--accent)}
.sizebadge{position:absolute;right:0;bottom:-24px;transform:translateY(100%);font-size:12px;color:var(--muted);white-space:nowrap;font-variant-numeric:tabular-nums;pointer-events:none}
.sizebadge.on{color:var(--accent);font-weight:700}
.f.lbl .lt{display:block;width:100%}
.colorrow{display:flex;gap:6px;align-items:center}
.colorrow input[type=color]{width:44px;height:32px;padding:2px;border:1px solid var(--line);border-radius:6px;background:var(--field)}
.colorrow code{font-size:12.5px;color:var(--muted);flex:1}
.fg .seg{display:flex;border:1px solid var(--line);border-radius:6px;overflow:hidden}
.fg .seg button{flex:1;border:0;background:var(--field);padding:6px 4px;font-size:13px;color:var(--muted)}
.fg .seg button+button{border-left:1px solid var(--line)}
.fg .seg button[aria-pressed="true"]{background:var(--mark-soft);color:var(--ink);font-weight:700}
.two{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.f.t-divider .mock{flex:none;height:2px;min-height:2px;padding:0;background:var(--line)}
.f.t-image .mock{justify-content:center;background-image:repeating-linear-gradient(45deg,transparent 0 8px,var(--cell) 8px 16px);padding:0}
.f.t-image .mock img{width:100%;height:100%;object-fit:cover;border-radius:5px}
.ghost{position:absolute;border:2px dashed var(--accent);border-radius:6px;background:var(--mark-soft);pointer-events:none;z-index:6}
.ghost.bad{border-color:var(--danger);background:var(--danger-soft)}
.floater{position:fixed;z-index:50;pointer-events:none;padding:6px 10px;border-radius:6px;background:var(--accent);color:var(--accent-ink);font-weight:600;font-size:13px;box-shadow:var(--shadow);transform:translate(-50%,-120%)}
.canvas-empty{position:absolute;left:0;right:0;top:40px;text-align:center;color:var(--muted);pointer-events:none}

/* fill mode */
body.m-fill .f{cursor:default;touch-action:auto}
body.m-fill .f.lbl{border-color:transparent}
body.m-fill .f:not(.lbl){background:transparent;border-color:transparent;box-shadow:none;padding:0}
.f .in{flex:1;min-height:0;width:100%;border:1px solid var(--line);background:var(--field);border-radius:6px;padding:6px 9px;font-size:14px}
.f textarea.in{resize:none}
.f .in:focus{border-color:var(--accent);outline:none}
.f input[type=color].in{padding:2px}
.f .tog{display:flex;align-items:center;gap:8px;flex:1;font-size:14px;padding:0 4px}
.f .tog input{width:18px;height:18px;accent-color:var(--accent)}
.f .imgfill{flex:1;min-height:0;display:flex;gap:8px}
.f .imgfill .prev{flex:1;min-width:0;background:var(--input);border-radius:6px;overflow:hidden;display:grid;place-items:center;color:var(--muted);font-size:13px}
.f .imgfill .prev img{width:100%;height:100%;object-fit:cover}
.f .imgfill .acts{display:flex;flex-direction:column;gap:6px}
.f .headin{font-size:22px;font-weight:700;border:1px solid transparent;background:transparent;padding:2px 4px;border-radius:5px;width:100%}
.f .headin:focus{border-color:var(--accent);outline:none;background:var(--field)}

/* preview */
.preview{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));grid-auto-rows:minmax(44px,auto);gap:10px;background:var(--field);border-radius:10px;padding:36px;box-shadow:var(--shadow)}
.pv{display:flex;flex-direction:column;justify-content:center;min-width:0}
.pv.pl{font-size:13.5px;font-weight:600;color:var(--muted)}
.pv .pval{font-size:16px;overflow-wrap:anywhere}
.pv .pval.empty{color:var(--muted)}
.pv h2{margin:0;font-size:clamp(24px,3vw,34px);line-height:1.15;letter-spacing:-.02em;font-weight:800}
.pv hr{width:100%;border:0;border-top:2px solid var(--line);margin:auto 0}
.pv .pimg{width:100%;height:100%;min-height:120px;object-fit:cover;border-radius:8px;display:block}
.pv .pimg.none{display:grid;place-items:center;background:var(--input);color:var(--muted);font-size:13px}
.pv .sw{display:inline-flex;align-items:center;gap:8px}
.pv .sw i{width:22px;height:22px;border-radius:5px;border:1px solid var(--line);display:inline-block}
.pv a{color:var(--accent);font-weight:600}
.pv .para p{margin:0 0 .7em}

/* columns list */
.colpanel{margin-top:28px;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:16px}
.colpanel h3{margin:0;font-size:17px;letter-spacing:-.01em}
.colpanel .sub{margin:2px 0 12px;color:var(--muted);font-size:14px}
.cp-head{display:flex;align-items:flex-start;gap:12px;flex-wrap:wrap}
.cp-head .grow{flex:1;min-width:200px}
.collist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}
.crow{display:grid;grid-template-columns:28px 34px minmax(0,1fr) auto auto auto;align-items:center;gap:8px;background:var(--field);border:1px solid var(--line);border-radius:7px;padding:5px 8px}
.crow.sel{border-color:var(--mark);box-shadow:0 0 0 2px var(--mark-soft)}
.crow.dragging{border-color:var(--accent);box-shadow:var(--shadow);position:relative;z-index:2}
.crow.off .cname,.crow.off .cletter{color:var(--muted)}
.crow.off .cname{text-decoration:line-through}
.grip{cursor:grab;touch-action:none;color:var(--muted);text-align:center;font-weight:700;letter-spacing:-2px;user-select:none;padding:4px 0;border-radius:4px}
.grip:hover{background:var(--input)}
.cletter{font-weight:800;color:var(--accent);font-variant-numeric:tabular-nums;text-align:center;background:var(--input);border-radius:5px;padding:2px 0;font-size:13px}
.cname{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;cursor:pointer}
.ctype{color:var(--muted);font-size:13px}
.cbtns{display:flex;gap:4px}
.crow .chk{font-size:13px}

/* data table */
.datawrap{margin-top:20px;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:16px}
.tblscroll{overflow-x:auto;margin-top:10px}
table.data{border-collapse:collapse;width:100%;font-size:14px;font-variant-numeric:tabular-nums}
table.data th,table.data td{border-bottom:1px solid var(--line);padding:7px 10px;text-align:left;vertical-align:top;max-width:280px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
table.data th{font-size:12.5px;color:var(--muted);font-weight:700;background:var(--input);position:sticky;top:0}
table.data th .lt{color:var(--accent);margin-right:6px}
table.data tr.editing td{background:var(--mark-soft)}
.empty-msg{color:var(--muted);padding:10px 0}

/* props */
.props{border-left:1px solid var(--line);background:var(--panel);overflow:auto;padding:14px 14px 30px}
.props .empty{color:var(--muted);font-size:14px;padding:4px}
.fg{display:flex;flex-direction:column;gap:4px;margin-bottom:12px}
.fg>label,.fg .flab{font-size:12.5px;font-weight:600;color:var(--muted)}
.fg input[type=text],.fg input[type=number],.fg select,.fg textarea{width:100%;border:1px solid var(--line);background:var(--field);border-radius:6px;padding:6px 8px;font-size:14px}
.fg textarea{min-height:90px;resize:vertical}
.fg input:focus,.fg select:focus,.fg textarea:focus{border-color:var(--accent);outline:none}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.grid4 .fg{margin:0}
.grid4 .fg label{font-size:11.5px}
.props .chk{margin-bottom:12px}
.rowbtns{display:flex;gap:6px;margin-top:6px;flex-wrap:wrap}
.keys{font-size:12.5px;color:var(--muted);margin-top:18px;line-height:1.8}
kbd{font:inherit;font-size:11.5px;border:1px solid var(--line);border-bottom-width:2px;border-radius:4px;padding:0 5px;background:var(--field)}
.sep{border:0;border-top:1px solid var(--line);margin:16px 0}

.blank{max-width:520px;margin:12vh auto}
.blank h1{font-size:30px;letter-spacing:-.02em;line-height:1.15;margin:0 0 10px}
.blank p{color:var(--muted);margin:0 0 20px}

.modal{position:fixed;inset:0;background:rgba(10,20,18,.45);display:none;align-items:center;justify-content:center;z-index:100;padding:16px}
.modal.open{display:flex}
.dlg{background:var(--panel);border-radius:12px;max-width:620px;width:100%;padding:20px;box-shadow:0 20px 60px -20px rgba(0,0,0,.5);max-height:90%;overflow:auto}
.dlg h3{margin:0 0 6px;font-size:19px}
.dlg p{margin:0 0 12px;color:var(--muted);font-size:14px}
.dlg textarea{width:100%;min-height:240px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px;border:1px solid var(--line);border-radius:8px;background:var(--field);padding:10px}
.dlg .rowbtns{justify-content:flex-end;margin-top:12px}
.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:8px 14px;border-radius:8px;font-size:14px;z-index:120;opacity:0;transition:opacity .2s;pointer-events:none;max-width:90vw}
.toast.show{opacity:1}

@media (max-width:980px){
  .app{grid-template-columns:1fr;grid-template-rows:auto auto minmax(0,1fr) auto;height:auto;min-height:100%}
  .side{border-right:0;border-bottom:1px solid var(--line);padding:10px 12px}
  .pages{display:flex;gap:6px;overflow-x:auto;margin-bottom:10px}
  .pages li button{white-space:nowrap}
  .addpage{width:auto;margin-bottom:10px}
  .palette{display:flex;overflow-x:auto;padding-bottom:4px}
  .pal{flex:none}
  .side h2,.hint{display:none}
  .stage{padding:14px 12px 30px;overflow:visible}
  .canvas-wrap{overflow-x:auto}
  .canvas{min-width:720px}
  .props{border-left:0;border-top:1px solid var(--line)}
  .tools{margin-left:0}
}
@media (max-width:640px){
  .preview{display:flex;flex-direction:column;padding:20px;gap:8px}
  .crow{grid-template-columns:26px 30px minmax(0,1fr) auto;}
  .crow .ctype,.crow .cbtns{display:none}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
#login .dlg{max-width:380px}
#login input[type=password]{width:100%;border:1px solid var(--line);background:var(--field);border-radius:8px;padding:9px 11px;font-size:15px;margin-bottom:8px}
#loginErr{color:var(--danger);min-height:1.2em;margin:0 0 8px;font-size:14px}