/* ===========================================================
   کاغذ خانہ / Paper House — a bindery for PDFs
   deep lapis boards · laid paper · gold thread
   =========================================================== */
:root{
  --night:#101B33;
  --night-2:#17253F;
  --leaf:#FBFAF6;
  --leaf-2:#F3F0E8;
  --edge:#DFDACD;
  --gold:#C8A24A;
  --gold-2:#D9B86A;
  --gold-dim:rgba(200,162,74,.22);
  --ink:#16223B;
  --ink-soft:#6B7387;
  --sky:#C6D0E4;
  --sky-dim:rgba(198,208,228,.45);
  --bad:#A33A48;
  --bad-on-dark:#D97C88;
  --ui:'Noto Naskh Arabic','Segoe UI','Tahoma','Nafees Web Naskh',system-ui,sans-serif;
  --display:'Noto Nastaliq Urdu','Jameel Noori Nastaleeq',var(--ui);
  --laid:repeating-linear-gradient(to bottom,rgba(22,34,59,.028) 0 1px,transparent 1px 4px);
}
html[lang=en]{
  --ui:system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  --display:'Cormorant Garamond',Georgia,'Times New Roman',serif;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0;padding:0}
body{
  background:var(--night);color:var(--sky);
  font-family:var(--ui);font-size:16px;line-height:1.8;
  -webkit-font-smoothing:antialiased;
  overflow-wrap:break-word;
}
html[lang=en] body{line-height:1.62}
body.dnd::after{
  content:"";position:fixed;inset:10px;border:2px dashed var(--gold);
  border-radius:4px;pointer-events:none;z-index:60;
}
.wrap{max-width:880px;margin:0 auto;padding:0 20px}
h1,h2,h3{font-weight:600}

/* ---------- top bar ---------- */
.topbar{
  display:flex;align-items:center;gap:14px;
  padding:14px 0 16px;border-bottom:1px solid rgba(198,208,228,.14);
}
.brand{
  display:flex;align-items:center;gap:10px;
  background:none;border:none;padding:0;cursor:pointer;
  color:var(--gold);font-family:var(--display);font-size:20px;
  line-height:1.6;letter-spacing:.2px;
}
html[lang=en] .brand{font-size:22px;line-height:1.2}
.brand svg{flex:none}
.brand:hover{color:var(--gold-2)}
.lang{
  margin-inline-start:auto;display:inline-flex;
  border:1px solid rgba(198,208,228,.22);border-radius:999px;overflow:hidden;
}
.lang button{
  font-family:inherit;font-size:12.5px;line-height:1.4;padding:5px 13px;
  background:none;border:none;cursor:pointer;color:var(--sky-dim);
  transition:background .16s ease,color .16s ease;
}
.lang button:hover:not(.on){color:var(--sky);background:rgba(198,208,228,.08)}
.lang button.on{background:var(--gold);color:#12203B;font-weight:700}

/* ---------- ornament ---------- */
.orn{display:flex;align-items:center;gap:10px;color:var(--gold);opacity:.75;margin:0 auto}
.orn i{display:block;height:1px;background:currentColor;flex:1;max-width:120px}
.orn b{font-size:9px;line-height:1;transform:rotate(45deg);display:block;width:6px;height:6px;background:currentColor}

/* ---------- home ---------- */
.hero{text-align:center;padding:34px 0 26px}
.hero h1{
  font-family:var(--display);color:var(--gold);
  font-size:clamp(30px,6.4vw,46px);line-height:2.05;margin:0 0 4px;padding-bottom:.1em;
}
html[lang=en] .hero h1{font-size:clamp(38px,8vw,56px);line-height:1.12;margin:6px 0 12px;padding:0;letter-spacing:-.5px}
.hero p{margin:0 auto 20px;max-width:48ch;color:var(--sky-dim);font-size:15.5px}

.toc{
  background:var(--leaf);background-image:var(--laid);
  border-radius:3px;padding:8px 10px;
  box-shadow:0 1px 0 var(--edge),0 20px 44px -30px rgba(0,0,0,.95);
}
.toc-head{
  display:flex;align-items:center;gap:12px;
  padding:12px 12px 10px;color:var(--ink-soft);
  font-size:12px;letter-spacing:.16em;text-transform:uppercase;
}
.toc-head i{flex:1;height:1px;background:var(--edge)}
.toc-list{list-style:none;margin:0;padding:0}
.toc-item{
  display:flex;align-items:center;gap:14px;width:100%;
  background:none;border:none;cursor:pointer;text-align:start;
  padding:14px 12px;color:var(--ink);font-family:inherit;
  border-bottom:1px solid var(--edge);
  transition:background .15s ease;
}
.toc-list li:last-child .toc-item{border-bottom:none}
.toc-item:hover,.toc-item:focus-visible{background:var(--gold-dim)}
.toc-num{
  flex:none;width:22px;text-align:center;color:var(--gold);
  font-weight:700;font-size:12.5px;font-variant-numeric:tabular-nums;
}
.toc-ico{flex:none;color:var(--gold)}
.toc-text{flex:1;min-width:0}
.toc-name{display:block;font-size:16.5px;font-weight:700;line-height:1.5}
.toc-say{display:block;color:var(--ink-soft);font-size:13.2px;line-height:1.55}
.toc-dots{
  flex:none;width:28px;align-self:flex-end;margin-bottom:7px;
  border-bottom:1px dotted var(--edge);
}
.toc-go{flex:none;color:var(--ink-soft);opacity:.7}
html[dir=ltr] .toc-go{transform:scaleX(-1)}

.toc-list li{position:relative}
.toc-item{padding-inline-end:46px}
.toc-pin{
  position:absolute;inset-block-start:50%;inset-inline-end:8px;
  transform:translateY(-50%);
  width:28px;height:28px;display:flex;align-items:center;justify-content:center;
  background:none;border:none;border-radius:999px;cursor:pointer;
  color:var(--ink-soft);opacity:.5;
  transition:opacity .15s ease,color .15s ease,background .15s ease;
}
.toc-pin:hover{opacity:1;background:var(--gold-dim)}
.toc-pin.on{color:var(--gold);opacity:1;background:var(--gold-dim)}
.toc-pin.on:hover{background:rgba(200,162,74,.32)}

@media (min-width:760px){
  .toc-list{display:grid;grid-template-columns:1fr 1fr;column-gap:14px}
  .toc-list li:nth-last-child(2) .toc-item{border-bottom:none}
}

/* ---------- tool page ---------- */
.crumb{display:flex;align-items:center;gap:10px;padding:20px 0 14px}
.back{
  display:inline-flex;align-items:center;gap:7px;
  background:none;border:none;cursor:pointer;padding:4px 0;
  color:var(--sky-dim);font-family:inherit;font-size:13.5px;
}
.back:hover{color:var(--gold)}
html[dir=ltr] .back svg{transform:scaleX(-1)}
.tool-head{padding:2px 0 20px}
.tool-head h2{
  font-family:var(--display);color:var(--gold);margin:0 0 2px;
  font-size:clamp(24px,5.2vw,34px);line-height:1.95;padding-bottom:.08em;
}
html[lang=en] .tool-head h2{font-size:clamp(28px,6vw,40px);line-height:1.18;padding:0;margin-bottom:6px}
.tool-head p{margin:0;color:var(--sky-dim);font-size:14.8px;max-width:56ch}

/* ---------- paper panel ---------- */
.sheet{
  position:relative;background:var(--leaf);background-image:var(--laid);
  color:var(--ink);border-radius:3px;padding:24px 22px;
  box-shadow:0 1px 0 var(--edge),0 18px 40px -30px rgba(0,0,0,.9);
}
.sheet + .sheet{margin-top:16px}
.drop{text-align:center;transition:transform .2s ease,box-shadow .2s ease}
.drop::before,.drop::after{
  content:"";position:absolute;inset-inline:14px;height:100%;
  background:var(--leaf-2);border-radius:3px;z-index:-1;box-shadow:0 1px 0 var(--edge);
}
.drop::before{top:7px;opacity:.55}
.drop::after{top:13px;opacity:.3}
.drop.hot{transform:translateY(-5px);box-shadow:0 0 0 2px var(--gold),0 22px 44px -26px rgba(0,0,0,.9)}
.mark{display:block;margin:0 auto 14px}
html[dir=ltr] .mark{transform:scaleX(-1)}
.drop h3{font-size:19px;margin:0 0 5px}
.drop .say{margin:0 0 20px;color:var(--ink-soft);font-size:14.5px}
.drop .hint{margin:18px auto 0;max-width:46ch;color:var(--ink-soft);font-size:13px;line-height:1.7}
input[type=file]{display:none}

/* ---------- buttons ---------- */
.btn{
  font-family:inherit;font-size:15.5px;
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:11px 22px;border-radius:3px;cursor:pointer;border:1px solid transparent;
  transition:background .16s ease,color .16s ease,border-color .16s ease;
}
.btn.gold{background:var(--gold);color:#12203B;font-weight:700;border-color:var(--gold)}
.btn.gold:hover:not(:disabled){background:var(--gold-2)}
.btn.ghost{background:transparent;color:var(--sky);border-color:var(--sky-dim)}
.btn.ghost:hover:not(:disabled){background:rgba(198,208,228,.1);border-color:var(--sky)}
.btn.ink{background:transparent;color:var(--ink);border-color:var(--edge)}
.btn.ink:hover:not(:disabled){background:var(--gold-dim);border-color:var(--gold)}
.btn.quiet{
  background:transparent;color:var(--sky-dim);border-color:transparent;
  padding:6px 12px;font-size:13.6px;border-radius:2px;
}
.btn.quiet:hover:not(:disabled){color:var(--gold);background:var(--gold-dim)}
.btn:disabled{opacity:.42;cursor:not-allowed}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.sheet :focus-visible,.menu :focus-visible,.toc :focus-visible{outline-color:var(--ink)}
.btn.gold:focus-visible{outline-color:#12203B;box-shadow:0 0 0 5px var(--gold-dim)}

/* ---------- add menu ---------- */
.menu-wrap{position:relative;display:inline-block}
.caret{transition:transform .18s ease}
.menu-wrap.open .caret{transform:rotate(180deg)}
.menu{
  position:absolute;top:calc(100% + 8px);inset-inline-start:0;min-width:258px;z-index:40;
  background:var(--leaf);border:1px solid var(--edge);border-radius:3px;
  box-shadow:0 16px 34px -14px rgba(6,12,26,.5);padding:6px;
}
.menu button{
  display:flex;align-items:center;gap:12px;width:100%;
  font-family:inherit;font-size:15px;text-align:start;
  background:none;border:none;border-radius:2px;cursor:pointer;padding:11px 12px;color:var(--ink);
}
.menu button:hover,.menu button:focus-visible{background:var(--gold-dim);outline-offset:-2px}
.menu button svg{flex:none;color:var(--gold)}
.menu .mi{display:block;line-height:1.5}
.menu small{display:block;color:var(--ink-soft);font-size:12.5px;line-height:1.5}

/* ---------- file list ---------- */
.bar{
  display:flex;align-items:center;gap:6px;flex-wrap:wrap;
  margin:26px 0 12px;padding-bottom:10px;
  border-bottom:1px solid rgba(198,208,228,.16);
}
.count{margin-inline-start:auto;color:var(--sky-dim);font-size:13.6px}
.count b{color:var(--gold);font-weight:700}
ol.files{list-style:none;margin:0;padding:0;padding-inline-start:34px;position:relative}
ol.files::before{
  content:"";position:absolute;inset-block:2px;inset-inline-start:16px;width:2px;
  background:repeating-linear-gradient(to bottom,var(--gold) 0 8px,transparent 8px 16px);opacity:.5;
}
li.row{
  display:flex;align-items:flex-start;gap:12px;
  background:var(--leaf);color:var(--ink);border-bottom:1px solid var(--edge);
  padding:11px 14px;transition:background .14s ease;
}
li.row:first-child{border-radius:3px 3px 0 0}
li.row:last-child{border-bottom:none;border-radius:0 0 3px 3px}
li.row:hover{background:#fff}
li.row.drag{opacity:.35}
li.row.over{box-shadow:inset 0 3px 0 var(--gold)}
.num{
  flex:none;min-width:26px;text-align:center;padding-top:2px;
  font-variant-numeric:tabular-nums;color:var(--gold);font-weight:700;font-size:13.5px;
}
.meta{flex:1;min-width:0}
.name{direction:ltr;text-align:right;unicode-bidi:isolate;overflow-wrap:anywhere;font-size:14.5px;line-height:1.55}
html[dir=ltr] .name{text-align:left}
.sub{font-size:12.6px;color:var(--ink-soft);line-height:1.6}
.sub .bad{color:var(--bad);font-weight:700}
.acts{flex:none;display:flex;gap:1px;align-items:center}
.icon-btn{
  border:none;background:none;padding:6px;color:#9AA1B0;line-height:0;
  border-radius:2px;cursor:pointer;transition:background .14s ease,color .14s ease;
}
.icon-btn:hover:not(:disabled){background:var(--gold-dim);color:var(--ink)}
.icon-btn.del:hover:not(:disabled){color:var(--bad)}
.icon-btn:disabled{opacity:.3;cursor:not-allowed}
.grip{color:var(--edge);padding:6px 0;line-height:0;cursor:grab}
.empty{margin:30px 0;text-align:center;color:var(--sky-dim);font-size:14.6px}

/* ---------- options ---------- */
.opt{padding:4px 0 2px}
.opt + .opt{margin-top:18px;padding-top:18px;border-top:1px solid var(--edge)}
.opt-label{display:block;font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:10px}
html[lang=ur] .opt-label{letter-spacing:0;text-transform:none;font-size:13.6px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{
  font-family:inherit;font-size:14.5px;padding:8px 15px;cursor:pointer;
  background:transparent;color:var(--ink);
  border:1px solid var(--edge);border-radius:999px;
  transition:background .15s ease,border-color .15s ease,color .15s ease;
}
.chip:hover:not(.on){border-color:var(--gold);background:var(--gold-dim)}
.chip.on{background:var(--ink);color:var(--leaf);border-color:var(--ink);font-weight:700}
.opt-say{margin:10px 0 0;color:var(--ink-soft);font-size:13px;line-height:1.65}
.field{
  width:100%;font-family:inherit;font-size:15px;color:var(--ink);
  padding:10px 12px;border:1px solid var(--edge);border-radius:3px;background:#fff;
}
.field:focus{border-color:var(--gold);outline:none;box-shadow:0 0 0 3px var(--gold-dim)}
.field.ltr{direction:ltr;text-align:start}

/* sliders for the cropper */
.slider{display:flex;align-items:center;gap:12px}
.slider label{flex:none;width:52px;font-size:13.5px;color:var(--ink-soft)}
.slider output{flex:none;width:44px;text-align:end;font-variant-numeric:tabular-nums;font-size:13.5px;color:var(--ink)}
input[type=range]{flex:1;accent-color:var(--gold);height:22px}

/* ---------- page thumbnails ---------- */
.thumbs{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(104px,1fr));
  gap:12px;margin-top:4px;
}
.thumb{
  position:relative;background:#fff;border:1px solid var(--edge);border-radius:2px;
  padding:6px 6px 24px;cursor:grab;transition:box-shadow .15s ease,opacity .15s ease;
}
.thumb.over{box-shadow:0 0 0 2px var(--gold)}
.thumb.drag{opacity:.35}
.thumb.gone{opacity:.34}
.thumb.gone .pv{filter:grayscale(1)}
.thumb .pv{display:block;width:100%;height:auto;background:var(--leaf-2)}
.thumb .pno{
  position:absolute;inset-inline-start:6px;bottom:4px;
  font-size:11.5px;color:var(--ink-soft);font-variant-numeric:tabular-nums;
}
.thumb .tacts{position:absolute;inset-inline-end:2px;bottom:0;display:flex}
.thumb .icon-btn{padding:4px}

/* ---------- crop preview ---------- */
.pv-wrap{position:relative;display:inline-block;max-width:100%;background:#fff;border:1px solid var(--edge)}
.pv-wrap canvas{display:block;max-width:100%;height:auto}
.pv-box{position:absolute;border:2px solid var(--gold);box-shadow:0 0 0 9999px rgba(16,27,51,.34);pointer-events:none}

/* ---------- result ---------- */
.result{
  margin-top:18px;background:var(--leaf);background-image:var(--laid);color:var(--ink);
  border-radius:3px;border-inline-start:3px solid var(--gold);padding:20px 22px;
}
.result h3{margin:0 0 4px;font-size:18px}
.result .line{margin:0 0 16px;color:var(--ink-soft);font-size:14.4px;font-variant-numeric:tabular-nums}
.result ul{margin:0 0 16px;padding-inline-start:20px;color:var(--ink-soft);font-size:13.4px}
.result .warn{margin:0 0 6px;color:var(--bad);font-size:14px}
.result .btns{display:flex;gap:10px;flex-wrap:wrap}
.outs{list-style:none;margin:0 0 16px;padding:0;max-height:230px;overflow:auto}
.outs li{
  display:flex;align-items:center;gap:10px;padding:7px 0;border-bottom:1px solid var(--edge);
  font-size:13.6px;
}
.outs li:last-child{border-bottom:none}
.outs .onm{flex:1;min-width:0;direction:ltr;text-align:start;unicode-bidi:isolate;overflow-wrap:anywhere}
.outs .osz{flex:none;color:var(--ink-soft);font-variant-numeric:tabular-nums}
.outs a{flex:none;color:var(--ink);opacity:.65}
.outs a:hover{opacity:1;color:var(--gold)}

/* ---------- sticky run bar ---------- */
.runbar{
  position:sticky;bottom:0;z-index:20;margin-top:22px;padding:14px 0 22px;
  background:linear-gradient(to bottom,rgba(16,27,51,.86),var(--night) 34%);
  backdrop-filter:blur(6px);border-top:1px solid var(--gold-dim);
}
.runbar .line{display:flex;align-items:center;gap:11px;flex-wrap:wrap}
.fname{
  flex:1;min-width:160px;font-family:inherit;font-size:15px;padding:11px 13px;border-radius:3px;
  border:1px solid rgba(198,208,228,.25);background:var(--night-2);color:var(--sky);
  direction:ltr;text-align:right;
}
html[dir=ltr] .fname{text-align:left}
.fname:focus{border-color:var(--gold);outline:none;box-shadow:0 0 0 3px var(--gold-dim)}
.track{height:3px;background:rgba(198,208,228,.18);margin-top:13px;border-radius:2px;overflow:hidden;display:none}
.track.on{display:block}
.fill{height:100%;width:0;background:var(--gold);transition:width .2s linear}
.status{font-size:13.6px;color:var(--sky-dim);min-height:1.7em;margin:8px 0 0}
.status.bad{color:var(--bad-on-dark)}
footer{padding:0 0 40px;color:rgba(198,208,228,.3);font-size:12.6px;text-align:center}

@media (prefers-reduced-motion:reduce){*{transition:none!important}}
@media (max-width:540px){
  .sheet{padding:20px 16px}
  ol.files{padding-inline-start:22px}
  ol.files::before{inset-inline-start:9px}
  .menu-wrap{display:block}
  .menu{inset-inline:0;min-width:0;width:auto}
  .runbar .line{gap:8px}
  .runbar .btn{flex:1}
  .thumbs{grid-template-columns:repeat(auto-fill,minmax(88px,1fr));gap:9px}
  .toc-say{font-size:12.8px}
}

/* ---------- signature report ---------- */
.sig{
  background:var(--leaf);background-image:var(--laid);color:var(--ink);
  border-radius:3px;padding:0;overflow:hidden;margin-top:16px;
  box-shadow:0 1px 0 var(--edge),0 18px 40px -30px rgba(0,0,0,.9);
}
.sig + .sig{margin-top:14px}
.sig-head{display:flex;gap:14px;align-items:flex-start;padding:20px 22px;border-bottom:1px solid var(--edge)}
.sig-mark{
  flex:none;width:34px;height:34px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--gold-dim);color:#6E5A22;
}
.sig.ok .sig-mark{background:#E7F0E2;color:#3F7A3A}
.sig.no .sig-mark{background:#F6E4E6;color:var(--bad)}
.sig-title{font-size:17.5px;font-weight:700;line-height:1.5;margin:0}
.sig.ok .sig-title{color:#356B31}
.sig.no .sig-title{color:var(--bad)}
.sig-sub{margin:2px 0 0;color:var(--ink-soft);font-size:13.8px;line-height:1.6}
.sig-rows{list-style:none;margin:0;padding:8px 22px 4px}
.sig-rows li{display:flex;gap:12px;padding:6px 0;font-size:14px;align-items:baseline}
.sig-rows .k{flex:none;width:112px;color:var(--ink-soft);font-size:12.8px}
.sig-rows .v{flex:1;min-width:0;overflow-wrap:anywhere}
.sig-rows .v.mono{font-variant-numeric:tabular-nums;direction:ltr;text-align:start;unicode-bidi:isolate}
.chain{list-style:none;margin:0;padding:4px 22px 12px}
.chain li{position:relative;padding:5px 0 5px 0;padding-inline-start:22px;font-size:13.6px;line-height:1.6}
.chain li::before{
  content:"";position:absolute;inset-inline-start:5px;top:14px;
  width:7px;height:7px;border-radius:50%;background:var(--gold);
}
.chain li::after{
  content:"";position:absolute;inset-inline-start:8px;top:21px;bottom:-5px;
  width:1px;background:var(--edge);
}
.chain li:last-child::after{display:none}
.chain .who{font-weight:700}
.chain .tick{color:#3F7A3A;font-weight:700}
.chain .cross{color:var(--bad);font-weight:700}
.chain .rootTag{color:var(--ink-soft);font-size:12.4px}
.sig-note{
  margin:0;padding:14px 22px 18px;border-top:1px solid var(--edge);
  color:var(--ink-soft);font-size:12.8px;line-height:1.75;background:var(--leaf-2);
}

/* ---------- build stamp + update notice ---------- */
.build{
  display:inline-block;margin-inline-start:8px;padding:1px 7px;border-radius:999px;
  border:1px solid rgba(198,208,228,.22);color:rgba(198,208,228,.45);
  font-size:11px;font-variant-numeric:tabular-nums;
}
.newver{
  position:fixed;inset-inline:14px;bottom:14px;z-index:80;
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  background:var(--night-2);border:1px solid var(--gold);border-radius:4px;
  padding:12px 14px;color:var(--sky);font-size:14.5px;
  box-shadow:0 18px 40px -18px rgba(0,0,0,.9);
  max-width:520px;margin:0 auto;
}
.newver span{flex:1;min-width:150px}
.newver .btn{padding:8px 16px;font-size:14px}
.opt-warn{
  margin:0 0 16px;padding:11px 13px;border-radius:3px;
  background:#F8E9EA;border-inline-start:3px solid var(--bad);
  color:#7C2A34;font-size:13.2px;line-height:1.7;
}

/* ---------- built-in viewer ---------- */
.panel-head{
  margin:26px 0 2px;color:var(--sky-dim);
  font-size:12px;letter-spacing:.16em;text-transform:uppercase;
}
html[lang=ur] .panel-head{letter-spacing:0;text-transform:none;font-size:13.5px}
.viewer .vbar{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-bottom:12px}
.vbtn{padding:6px 11px;font-size:14px;line-height:1;min-width:38px}
.vbtn svg{display:block}
.pageno{
  font-variant-numeric:tabular-nums;font-size:13.4px;color:var(--ink-soft);
  min-width:104px;text-align:center;
}
.stage{
  overflow:auto;-webkit-overflow-scrolling:touch;
  background:var(--leaf-2);border:1px solid var(--edge);border-radius:2px;
  padding:10px;text-align:center;max-height:72vh;
}
.stage canvas{
  display:inline-block;background:#fff;max-width:none;
  box-shadow:0 3px 14px -6px rgba(6,12,26,.55);
}

/* ===========================================================
   the later tools: shelves, placing marks, the signing pad
   =========================================================== */
.toc-shelf{
  padding:18px 4px 6px;font-family:var(--display);font-size:15px;
  letter-spacing:.04em;color:var(--gold);text-transform:none;
}
.toc-shelf span{
  display:inline-block;padding-inline-end:10px;
  border-bottom:1px solid var(--gold-dim);
}
@media (min-width:720px){ .toc-shelf{grid-column:1 / -1} }

textarea.field{resize:vertical;line-height:1.9;min-height:96px}

.slider label{width:auto;min-width:52px;max-width:44%}

/* the page with things placed on it */
.pl-nav{display:flex;align-items:center;justify-content:center;gap:14px;margin-bottom:10px}
.pl-page{font-variant-numeric:tabular-nums;font-size:14px;color:var(--ink-soft)}
.place-wrap{
  position:relative;display:inline-block;max-width:100%;
  background:#fff;border:1px solid var(--edge);touch-action:pan-y;
}
.place-wrap canvas{display:block;max-width:100%;height:auto}
.stamp{
  position:absolute;cursor:grab;touch-action:none;
  border:1px dashed transparent;
}
.stamp.sel{border-color:var(--gold);background:var(--gold-dim)}
.stamp img{width:100%;height:100%;display:block;pointer-events:none}
.stamp .sx{
  position:absolute;inset-block-start:-11px;inset-inline-end:-11px;
  width:22px;height:22px;line-height:20px;padding:0;border-radius:50%;
  border:1px solid var(--edge);background:var(--leaf);color:var(--bad);
  font-size:15px;cursor:pointer;
}
.stamp:not(.sel) .sx{display:none}

/* the signing pad */
canvas.pad{
  display:block;width:100%;max-width:420px;height:auto;margin:0 auto 10px;
  background:var(--leaf);border:1px solid var(--edge);border-radius:3px;
  touch-action:none;cursor:crosshair;
}

/* ===========================================================
   the reader: pages that scroll, zoom under the fingers
   =========================================================== */
.reader .rbar{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-bottom:8px}
.reader .rbar .pageno{margin-inline-start:auto;cursor:pointer;user-select:none}

.rfind{display:flex;gap:6px;align-items:center;flex-wrap:wrap;margin-bottom:8px}
.rfind .field{flex:1 1 140px;min-width:120px;margin:0}
.rcount{font-size:13px;color:var(--ink-soft);font-variant-numeric:tabular-nums;white-space:nowrap}

.rtoc{
  max-height:38vh;overflow:auto;margin-bottom:8px;padding:4px;
  border:1px solid var(--edge);border-radius:3px;background:var(--leaf);
}
.rtoc button{
  display:block;width:100%;text-align:start;border:0;background:none;
  color:var(--ink);font:inherit;font-size:14px;line-height:1.7;
  padding:6px 8px;border-radius:2px;cursor:pointer;
}
.rtoc button:hover,.rtoc button:focus-visible{background:var(--edge);outline:none}

.rscroll{
  height:70vh;height:calc(100dvh - 250px);min-height:300px;
  overflow:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;
  background:var(--leaf-2);
  border-top:1px solid var(--edge);border-bottom:1px solid var(--edge);
  touch-action:pan-x pan-y;              /* both ways by finger, pinch is ours */
}
.rpages{
  width:max-content;min-width:100%;padding:6px 0;
  will-change:transform;
}
/* the page number while the sheet is still being drawn, so a long book does
   not look like a stack of blank paper on the way down */
.rnum{
  position:absolute;inset:0;display:grid;place-items:center;
  color:var(--ink-soft);font-size:15px;font-variant-numeric:tabular-nums;
  pointer-events:none;
}
.rpage{
  position:relative;margin:0 auto 8px;background:#fff;
  box-shadow:0 3px 14px -6px rgba(6,12,26,.55);
}
.rscroll.night{background:#0c1526}
.rpage canvas{display:block;position:absolute;left:0;top:0}
.rpages.night .rpage{background:#0d0d0d;box-shadow:0 2px 10px rgba(0,0,0,.7)}
.rpages.night .rpage canvas{filter:invert(1) hue-rotate(180deg)}

.rhis{position:absolute;inset:0;pointer-events:none}
.rhit{position:absolute;background:rgba(200,162,74,.38);border-radius:1px}
.rhit.on{background:rgba(255,176,48,.72)}

/* on a wide screen the page need not touch the very edge */
@media (min-width:720px){
  .rstack{width:auto;left:auto;margin-left:0}
  .rscroll{border:1px solid var(--edge);border-radius:3px}
  .sheet.reader.reading{padding:10px 0 0}
  .reading .rbar,.reading .rfind,.reading .rtoc{margin-inline:16px}
}

/* ---- documents whose words flow to fit the screen ---- */
.rpages.flat{width:auto;min-width:0;padding:0}
.rdoc{
  max-width:44em;margin:0 auto;padding:22px 18px 60px;
  background:var(--leaf);color:var(--ink);font-size:16px;line-height:1.85;
}
.rdoc h1,.rdoc h2,.rdoc h3,.rdoc h4,.rdoc h5,.rdoc h6{
  font-family:var(--display);font-weight:600;line-height:1.5;
  margin:1.4em 0 .5em;color:var(--ink);
}
.rdoc h1{font-size:1.6em}
.rdoc h2{font-size:1.35em}
.rdoc h3{font-size:1.16em}
.rdoc h4,.rdoc h5,.rdoc h6{font-size:1.04em}
.rdoc p{margin:0 0 .9em}
.rdoc [dir="rtl"]{text-align:right}
.rdoc strong{font-weight:700}
.rdoc .rlist{margin:0 0 1em;padding-inline-start:1.4em}
.rdoc .rlist li{margin-bottom:.35em}
.rdoc .rpic{display:block;max-width:100%;height:auto;margin:14px auto;border:1px solid var(--edge)}
.rdoc .rslide{
  border:1px solid var(--edge);border-radius:4px;padding:14px 16px;margin:0 0 18px;
  background:var(--leaf-2);
}
.rdoc .rslide h2{margin-top:0}
.rtable{
  border-collapse:collapse;width:100%;margin:0 0 1.1em;
  font-size:.92em;display:block;overflow-x:auto;
}
.rtable th,.rtable td{
  border:1px solid var(--edge);padding:6px 9px;text-align:start;vertical-align:top;
  white-space:nowrap;
}
.rtable th{background:var(--leaf-2);font-weight:600}
.rdoc .rmark{background:rgba(200,162,74,.45);color:inherit;border-radius:1px}
.rdoc .rmark.on{background:rgba(255,176,48,.85)}

.rpages.flat.night .rdoc{background:#12100c;color:#d8d3c6}
.rpages.flat.night .rdoc h1,.rpages.flat.night .rdoc h2,
.rpages.flat.night .rdoc h3,.rpages.flat.night .rdoc h4,
.rpages.flat.night .rdoc h5,.rpages.flat.night .rdoc h6{color:var(--gold)}
.rpages.flat.night .rtable th{background:#221d14}
.rpages.flat.night .rtable th,.rpages.flat.night .rtable td{border-color:#3a3225}
.rpages.flat.night .rdoc .rslide{background:#191510;border-color:#3a3225}
.rpages.flat.night .rdoc .rpic{border-color:#3a3225}

/* ---- the grip: drag it to travel a long way in one go ---- */
/* The page runs edge to edge. Everything above it sits inside .wrap and the
   sheet, each with its own margin, and between them they were taking a
   quarter of the width away from the document — which on a phone is the
   difference between reading a page and squinting at it. */
.rstack{position:relative;width:100vw;left:50%;margin-left:-50vw}

/* ---- reading, with the screen to itself ---- */
body.reading{overflow:hidden}
.sheet.reader.reading{
  position:fixed;inset:0;z-index:60;
  margin:0;border-radius:0;padding:6px 0 0;
  display:flex;flex-direction:column;
  background:var(--leaf);background-image:none;box-shadow:none;
}
.reading .rbar,.reading .rfind,.reading .rtoc{
  flex:0 0 auto;margin-inline:10px;margin-bottom:6px;
}
.reading .rstack{
  flex:1 1 auto;min-height:0;
  width:auto;left:auto;margin-left:0;
}
.reading .rscroll{
  height:100%;min-height:0;border-left:0;border-right:0;border-radius:0;
}
.reading .rtoc{max-height:46vh}
.rshut{font-size:20px;line-height:1}
.rgrip{
  position:absolute;inset-block:0;inset-inline-end:0;width:26px;
  opacity:0;transition:opacity .25s;pointer-events:none;touch-action:none;
}
.rgrip.live{pointer-events:auto}
.rgrip.on,.rgrip:hover{opacity:1}
.rknob{
  position:absolute;inset-inline-end:4px;width:8px;border-radius:4px;
  background:var(--ink-soft);opacity:.75;cursor:grab;
  box-shadow:0 0 0 1px rgba(255,255,255,.6);
}
.rknob:active{cursor:grabbing;background:var(--gold);opacity:1}
.rbubble{
  position:absolute;inset-inline-end:34px;inset-block-start:0;
  padding:4px 10px;border-radius:14px;background:var(--night);color:var(--leaf);
  font-size:13px;font-variant-numeric:tabular-nums;white-space:nowrap;
  opacity:0;transition:opacity .15s;pointer-events:none;
}
.rbubble.on{opacity:1}

/* ---- the tools that wait on one payment ---- */
.toc-item.shut .toc-ico,
.toc-item.shut .toc-name{opacity:.62}
.toc-item.shut .toc-go{color:var(--ink-soft)}
.toc-free{
  display:inline-block;margin-inline-start:8px;padding:1px 8px;border-radius:10px;
  background:var(--gold-dim);color:var(--gold);
  font-size:11.5px;letter-spacing:.03em;vertical-align:middle;
}
.gate{text-align:start}
.gate-top{display:flex;gap:14px;align-items:flex-start;margin-bottom:4px}
.gate-lock{
  flex:0 0 auto;width:46px;height:46px;border-radius:50%;
  display:grid;place-items:center;
  background:var(--gold-dim);color:var(--gold);
}
.gate-top h3{margin:2px 0 4px;font-family:var(--display);font-size:1.1em;font-weight:600}
.gate-top .opt-say{margin:0}
.gate-list{
  margin:0;font-size:13.5px;line-height:2;color:var(--ink-soft);
  border-inline-start:2px solid var(--gold-dim);padding-inline-start:12px;
}
.gate-buy{width:100%;margin-top:6px}
.gate .btn.quiet{width:100%;margin-top:8px}
