/* Layout: a bindery workbench. Home = hero with search, benefit cards, privacy banner, tool shelf by job, how-it-works, FAQ.
   Bench = step bar, pages/stage on the left, settings on the right. */
:root{
  --bg:#F3F5F8; --surface:#FFFFFF; --sunk:#E8ECF2; --line:#D3D9E3;
  --ink:#141A2B; --muted:#5A6378; --accent:#2747C9; --accent-ink:#FFFFFF; --accent-soft:#E6EBFB; --thread:#E7A900;
  --c-org:#2747C9; --c-conv:#C9741B; --c-from:#B8551F; --c-edit:#14857A; --c-sec:#6B45C9; --c-opt:#A3337A;
  --ok:#1F7A45; --ok-soft:#E3F3EA; --bad:#B42318; --bad-soft:#FBE9E7;
  --sel:rgba(39,71,201,.14); --paper:#FFFFFF; --paper-line:#C9CFDA; --shadow:0 1px 2px rgba(20,26,43,.06),0 8px 24px rgba(20,26,43,.06);
  --f-display:"Familjen Grotesk","Helvetica Neue",Arial,sans-serif;
  --f-body:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
  --r:12px;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0F1320; --surface:#171C2C; --sunk:#0B0E18; --line:#2A3247;
  --ink:#E9ECF4; --muted:#98A1B8; --accent:#7E97FF; --accent-ink:#0B0E18; --accent-soft:#1D2547; --thread:#F5C842;
  --c-org:#7E97FF; --c-conv:#F0A157; --c-from:#F08A5D; --c-edit:#4CC7B8; --c-sec:#A98BFF; --c-opt:#E07ABF;
  --ok:#5BD08C; --ok-soft:#14301F; --bad:#FF8A80; --bad-soft:#3A1715; --sel:rgba(126,151,255,.18);
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.25); color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0F1320; --surface:#171C2C; --sunk:#0B0E18; --line:#2A3247;
  --ink:#E9ECF4; --muted:#98A1B8; --accent:#7E97FF; --accent-ink:#0B0E18; --accent-soft:#1D2547; --thread:#F5C842;
  --c-org:#7E97FF; --c-conv:#F0A157; --c-from:#F08A5D; --c-edit:#4CC7B8; --c-sec:#A98BFF; --c-opt:#E07ABF;
  --ok:#5BD08C; --ok-soft:#14301F; --bad:#FF8A80; --bad-soft:#3A1715; --sel:rgba(126,151,255,.18);
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.25); color-scheme:dark}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{background:var(--bg);color:var(--ink);font:16px/1.6 var(--f-body);margin:0}
[hidden]{display:none!important}
img{max-width:100%}
.wrap{max-width:1180px;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:3px solid var(--accent);outline-offset:2px}
h1,h2,h3{text-wrap:balance}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* header */
.top{border-bottom:1px solid var(--line);background:var(--surface);position:sticky;top:0;z-index:20;padding-top:env(safe-area-inset-top,0px)}
.top .wrap{display:flex;align-items:center;gap:14px;padding-block:12px}
.brand{display:flex;align-items:center;gap:10px;background:none;border:0;padding:0;text-decoration:none;color:var(--ink)}
.brand b{font:700 22px/1 var(--f-display);letter-spacing:-.01em}
.brand b span{color:var(--accent)}
.brand svg{width:30px;height:30px;flex:none}
.top nav{margin-left:auto;display:flex;gap:4px}
.top nav a{padding:7px 12px;border-radius:8px;color:var(--muted);font-weight:500;font-size:15px;text-decoration:none}
.top nav a:hover{background:var(--sunk);color:var(--ink)}
.theme-btn{width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:var(--surface);color:var(--muted);display:grid;place-items:center;padding:0;flex:none}
.theme-btn:hover{color:var(--ink);border-color:var(--ink)}
.theme-btn svg{width:19px;height:19px}
@media (max-width:760px){.top nav{display:none}.theme-btn{margin-left:auto}}

/* hero */
.hero{padding-block:56px 20px;text-align:center}
.hero h1{font:700 clamp(36px,6vw,66px)/1.02 var(--f-display);letter-spacing:-.03em;margin:0 auto;max-width:15ch}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero .lede{color:var(--muted);font-size:clamp(16px,2vw,19px);max-width:58ch;margin:18px auto 0}
.search{max-width:620px;margin:28px auto 0;position:relative}
.search input{width:100%;height:58px;border-radius:14px;border:2px solid var(--line);background:var(--surface);padding:0 18px 0 52px;font-size:17px;box-shadow:var(--shadow)}
.search input:focus{border-color:var(--accent);outline:none}
.search svg{position:absolute;left:18px;top:50%;transform:translateY(-50%);width:22px;height:22px;color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:16px}
.chips span{font-size:14px;color:var(--muted);align-self:center}
.chip{text-decoration:none;color:var(--ink);border:1px solid var(--line);background:var(--surface);border-radius:99px;padding:7px 14px;font-size:14px;font-weight:500;display:inline-flex;gap:7px;align-items:center}
.chip:hover{border-color:var(--accent);color:var(--accent)}
.chip svg{width:16px;height:16px}

.benefits{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;padding-block:28px 8px}
@media (max-width:980px){.benefits{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.benefits{grid-template-columns:1fr}}
.benefit{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:20px;display:grid;gap:8px;align-content:start}
.benefit .bi{width:44px;height:44px;border-radius:11px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent)}
.benefit .bi svg{width:24px;height:24px}
.benefit small{font:600 12px/1 var(--f-mono);letter-spacing:.12em;color:var(--accent);text-transform:uppercase;margin-top:6px}
.benefit h3{font:700 19px/1.25 var(--f-display);margin:0}
.benefit p{margin:0;color:var(--muted);font-size:14.5px;line-height:1.55}

/* privacy banner */
.privacy{margin-block:28px 8px;border-radius:18px;background:linear-gradient(135deg,var(--accent) 0%,color-mix(in srgb,var(--accent) 70%,#0b1b5e) 100%);color:#fff;padding:32px;display:grid;grid-template-columns:auto 1fr auto;gap:28px;align-items:center;position:relative;overflow:hidden}
:root[data-theme="dark"] .privacy{color:#0B0E18;background:linear-gradient(135deg,var(--accent) 0%,color-mix(in srgb,var(--accent) 70%,#ffffff) 100%)}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .privacy{color:#0B0E18;background:linear-gradient(135deg,var(--accent) 0%,color-mix(in srgb,var(--accent) 70%,#ffffff) 100%)}}
.privacy .shield{width:84px;height:84px;border-radius:22px;background:rgba(255,255,255,.18);display:grid;place-items:center}
.privacy .shield svg{width:48px;height:48px}
.privacy h2{font:700 clamp(24px,3vw,32px)/1.12 var(--f-display);margin:0;letter-spacing:-.015em}
.privacy p{margin:10px 0 0;opacity:.92;max-width:62ch}
.privacy ul{list-style:none;margin:0;padding:0;display:grid;gap:8px;font-weight:500;font-size:15px;white-space:nowrap}
.privacy li{display:flex;gap:8px;align-items:center}
.privacy li svg{width:18px;height:18px;flex:none}
@media (max-width:860px){.privacy{grid-template-columns:1fr;gap:18px;padding:24px}.privacy ul{white-space:normal}}

/* shelf */
.section-head{display:flex;justify-content:space-between;align-items:end;gap:16px;flex-wrap:wrap;margin:56px 0 18px}
.section-head h2{font:700 clamp(26px,3.4vw,36px)/1.1 var(--f-display);margin:0;letter-spacing:-.02em}
.section-head p{margin:6px 0 0;color:var(--muted)}
.shelf{display:grid;gap:34px;padding-bottom:20px}
.group h3{font:600 12.5px/1 var(--f-mono);text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin:0 0 14px;display:flex;align-items:center;gap:10px}
.group h3::after{content:"";flex:1;height:1px;background:var(--line)}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
.tool{display:flex;gap:14px;align-items:flex-start;text-align:left;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px;transition:border-color .15s,transform .15s,box-shadow .15s;color:var(--ink);text-decoration:none}
.tool:hover{border-color:var(--cat);transform:translateY(-2px);box-shadow:var(--shadow)}
.tool .ic{flex:none;width:46px;height:46px;border-radius:10px;display:grid;place-items:center;background:color-mix(in srgb,var(--cat) 14%,transparent);color:var(--cat)}
.tool .ic svg{width:25px;height:25px}
.tool b{display:block;font:600 16.5px/1.25 var(--f-display);margin-bottom:3px}
.tool small{display:block;color:var(--muted);font-size:14px;line-height:1.45}
.tool .tag{display:inline-block;font:600 10.5px/1 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ok);background:var(--ok-soft);border-radius:4px;padding:3px 5px;margin-left:6px;vertical-align:2px}
.nomatch{background:var(--surface);border:1px dashed var(--line);border-radius:var(--r);padding:24px;text-align:center;color:var(--muted)}

/* steps & faq */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
@media (max-width:760px){.steps{grid-template-columns:1fr}}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:22px;display:grid;gap:8px}
.step .n{width:36px;height:36px;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font:700 16px var(--f-display)}
.step h3{margin:6px 0 0;font:700 19px/1.2 var(--f-display)}
.step p{margin:0;color:var(--muted);font-size:15px}
.faq{display:grid;gap:10px;max-width:860px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:0 20px}
.faq summary{cursor:pointer;padding:16px 0;font-weight:600;font-size:16.5px;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:500 22px/1 var(--f-mono);color:var(--accent)}
.faq details[open] summary::after{content:"−"}
.faq details p{margin:0 0 16px;color:var(--muted);max-width:70ch}

/* bench */
.bench{padding-block:22px 64px}
.bench-top{display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap}
.back{background:none;border:0;color:var(--muted);padding:6px 0;font-size:15px;display:inline-flex;gap:6px;align-items:center;font-weight:500}
.back:hover{color:var(--ink)}
.bench-head{display:flex;gap:16px;align-items:center;margin:12px 0 18px}
.bench-head .ic{width:56px;height:56px;border-radius:13px;display:grid;place-items:center;background:color-mix(in srgb,var(--cat) 14%,transparent);color:var(--cat);flex:none}
.bench-head .ic svg{width:30px;height:30px}
.bench-head h1{font:700 clamp(26px,3.6vw,34px)/1.1 var(--f-display);margin:0;letter-spacing:-.015em}
.bench-head p{margin:4px 0 0;color:var(--muted)}
.stepbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px;padding:0;list-style:none}
.stepbar li{display:flex;align-items:center;gap:8px;padding:7px 14px 7px 8px;border-radius:99px;background:var(--surface);border:1px solid var(--line);font-size:14px;font-weight:500;color:var(--muted)}
.stepbar li i{font-style:normal;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:var(--sunk);font:600 12.5px var(--f-mono)}
.stepbar li.on{border-color:var(--accent);color:var(--ink)}
.stepbar li.on i{background:var(--accent);color:var(--accent-ink)}
.stepbar li.done i{background:var(--ok);color:#fff}
.bench-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:20px;align-items:start}
.bench-grid.wide{grid-template-columns:minmax(0,1fr) 300px}
@media (max-width:900px){.bench-grid,.bench-grid.wide{grid-template-columns:1fr}}
.stage{min-width:0;display:grid;gap:14px}
.drop{border:2px dashed var(--line);border-radius:16px;background:var(--surface);padding:40px 20px;text-align:center;transition:border-color .15s,background .15s;display:grid;justify-items:center;gap:10px}
.drop.over{border-color:var(--accent);background:var(--sel)}
.drop .dicon{width:64px;height:64px;border-radius:16px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center}
.drop .dicon svg{width:32px;height:32px}
.drop h2{margin:4px 0 0;font:700 21px/1.2 var(--f-display)}
.drop p{margin:0;color:var(--muted);font-size:14.5px}
.drop .btns{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-top:6px}
.drop .lock{font-size:13px;color:var(--ok);display:flex;gap:6px;align-items:center;margin-top:4px}
.drop .lock svg{width:15px;height:15px}
.drop.compact{padding:12px 14px;display:flex;align-items:center;justify-content:space-between;text-align:left;flex-wrap:wrap;border-style:solid}
.drop.compact .dicon,.drop.compact h2,.drop.compact .lock{display:none}
.drop.compact .btns{margin:0}
.drop.compact .btn.huge{padding:9px 16px;font-size:15px}
.btn{border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:9px 16px;font-weight:500;font-size:15px;display:inline-flex;gap:8px;align-items:center;justify-content:center;color:var(--ink);text-decoration:none}
.btn:hover{border-color:var(--ink)}
.btn svg{width:18px;height:18px}
.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);font-weight:600}
.btn.primary:hover{filter:brightness(1.08)}
.btn.big{padding:15px 20px;font-size:17px;width:100%;border-radius:12px}
.btn.huge{padding:15px 26px;font-size:17px;border-radius:12px}
.btn:disabled{opacity:.45;cursor:not-allowed;filter:none}
.btn.sm{padding:6px 11px;font-size:13.5px;border-radius:8px}
.btn.on{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}

/* file rows */
.files{display:grid;gap:8px}
.frow{display:grid;grid-template-columns:auto 54px minmax(0,1fr) auto;gap:12px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:8px 10px}
.frow.dragging{opacity:.4}
.frow.over{border-color:var(--accent)}
.grip{color:var(--muted);cursor:grab;font:500 13px var(--f-mono);width:22px;text-align:center}
.fthumb{width:54px;height:66px;border-radius:4px;background:var(--sunk);object-fit:contain;border:1px solid var(--line);display:grid;place-items:center;font-size:11px;color:var(--muted)}
.fname{min-width:0}
.fname b{display:block;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fname small{color:var(--muted);font:12.5px var(--f-mono)}
.factions{display:flex;gap:4px}
.icon-btn{width:34px;height:34px;border-radius:8px;border:1px solid var(--line);background:var(--surface);display:grid;place-items:center;padding:0;color:var(--muted)}
.icon-btn:hover{color:var(--ink);border-color:var(--ink)}
.icon-btn:disabled{opacity:.35}
.icon-btn svg{width:16px;height:16px}
.filecard{display:flex;gap:16px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px}
.filecard .fthumb{width:72px;height:92px;flex:none}
.filecard b{font:600 17px/1.3 var(--f-display);word-break:break-word}
.filecard small{display:block;color:var(--muted);font:13px var(--f-mono);margin-top:4px}
.badge{display:inline-flex;gap:6px;align-items:center;font-size:13px;font-weight:600;border-radius:99px;padding:3px 10px;margin-top:8px}
.badge.lock{background:var(--bad-soft);color:var(--bad)}
.badge.okb{background:var(--ok-soft);color:var(--ok)}

/* page grid */
.pagebar{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;font-size:14.5px;color:var(--muted)}
.pagebar .tools{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.pages{display:grid;grid-template-columns:repeat(auto-fill,minmax(118px,1fr));gap:14px;background:var(--sunk);border-radius:var(--r);padding:16px}
.pg{position:relative;display:grid;gap:6px;justify-items:center;background:none;border:0;padding:0;user-select:none;color:var(--ink)}
.pg .sheet{width:100%;aspect-ratio:3/4;background:var(--surface);border:1px solid var(--line);border-radius:4px;display:grid;place-items:center;overflow:hidden;box-shadow:0 1px 2px rgba(0,0,0,.08);transition:border-color .12s}
.pg .sheet img{max-width:92%;max-height:92%;transition:transform .2s;box-shadow:0 0 0 1px var(--line)}
.pg .num{font:500 12px var(--f-mono);color:var(--muted)}
.pg.sel .sheet{border:2px solid var(--accent);background:var(--sel)}
.pg.cut .sheet img{opacity:.35}
.pg .mark{position:absolute;top:6px;right:6px;width:22px;height:22px;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:none;place-items:center}
.pg.sel .mark{display:grid}
.pg.cut .mark{background:var(--bad);color:#fff}
.pg .mark svg{width:13px;height:13px}
.pg .hover-tools{position:absolute;bottom:28px;left:50%;transform:translateX(-50%);display:flex;gap:4px}
.pg.dragging{opacity:.35}
.pg.over .sheet{border-color:var(--accent);border-style:dashed}
.pg[draggable="true"]{cursor:grab}
.pg .rbadge{position:absolute;top:6px;left:6px;font:500 11px var(--f-mono);background:var(--thread);color:#1a1400;border-radius:4px;padding:2px 5px}
.loading{display:grid;place-items:center;color:var(--muted);font-size:12px}

/* page stage (edit / redact / crop) */
.stagebox{background:var(--sunk);border-radius:var(--r);padding:16px;display:grid;gap:12px;justify-items:center}
.pagenav{display:flex;gap:8px;align-items:center;justify-content:center;flex-wrap:wrap;font-size:14.5px}
.pagenav select{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:5px 8px}
.toolbar{display:flex;gap:6px;flex-wrap:wrap;justify-content:center}
.canvaswrap{position:relative;width:100%;max-width:760px;background:var(--paper);box-shadow:0 2px 12px rgba(0,0,0,.18);line-height:0;user-select:none;touch-action:none}
.canvaswrap img.page{width:100%;height:auto;display:block;pointer-events:none}
.canvaswrap .empty{line-height:1.4;display:grid;place-items:center;aspect-ratio:3/4;color:#5A6378;font-size:14px}
.overlay{position:absolute;inset:0;cursor:crosshair}
.overlay.texttool{cursor:text}
.obj{position:absolute;line-height:1.15}
.obj.rect{border:2px solid}
.obj.hl{background:rgba(255,214,0,.42);mix-blend-mode:multiply}
.obj.wo{background:#fff;outline:1px dashed #9aa3b5}
.obj.red{background:#000}
.obj.txt{white-space:pre;font-family:Helvetica,Arial,sans-serif;transform:translateY(-100%)}
.obj .del{position:absolute;top:-11px;right:-11px;width:22px;height:22px;border-radius:50%;border:0;background:var(--bad);color:#fff;display:grid;place-items:center;padding:0;line-height:1;font-size:14px;cursor:pointer;z-index:3}
.obj.txt .del{top:-14px;right:-18px}
svg.ink{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.txtinput{position:absolute;z-index:4;border:2px solid var(--accent);background:rgba(255,255,255,.95);color:#111;padding:2px 4px;font-family:Helvetica,Arial,sans-serif;min-width:120px;line-height:1.2}
.cropbox{position:absolute;outline:2px solid var(--accent);box-shadow:0 0 0 9999px rgba(10,14,30,.5);pointer-events:none}
.canvaswrap.cropping{overflow:hidden}

/* reader */
.reader{background:var(--sunk);border-radius:var(--r);padding:16px;display:grid;gap:16px;justify-items:center;max-height:78vh;overflow:auto}
.reader .rp{background:var(--paper);box-shadow:0 2px 10px rgba(0,0,0,.18);line-height:0;position:relative}
.reader .rp canvas{display:block}
.reader .rp span{position:absolute;bottom:-20px;left:0;right:0;text-align:center;font:12px var(--f-mono);color:var(--muted);line-height:1}

/* form */
.formlist{display:grid;gap:12px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px}
.formlist .field label{font-weight:600}
.formlist .field small{font:12px var(--f-mono);color:var(--muted)}

/* panel */
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:20px;display:grid;gap:16px;position:sticky;top:84px}
@media (max-width:900px){.panel{position:static}}
.panel h3{font:600 12.5px/1 var(--f-mono);text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin:0}
.field{display:grid;gap:6px}
.field label,.field .lbl{font-weight:500;font-size:15px}
.field input[type=text],.field input[type=password],.field input[type=number],.field select,.field textarea{width:100%;border:1px solid var(--line);background:var(--bg);border-radius:8px;padding:9px 11px}
.field small{color:var(--muted);font-size:13px}
.seg{display:grid;grid-template-columns:repeat(auto-fit,minmax(84px,1fr));gap:4px;background:var(--sunk);padding:4px;border-radius:10px}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg label{text-align:center;padding:8px 6px;border-radius:7px;font-size:13.5px;font-weight:500;cursor:pointer;color:var(--muted)}
.seg input:checked+label{background:var(--surface);color:var(--ink);box-shadow:0 1px 2px rgba(0,0,0,.12)}
.seg input:focus-visible+label{outline:2px solid var(--accent)}
.seg.inline{display:inline-grid;grid-template-columns:repeat(2,auto)}
.row{display:flex;gap:10px;align-items:center}
.row input[type=range]{flex:1;accent-color:var(--accent)}
.row output{font:500 13px var(--f-mono);min-width:44px;text-align:right}
.check{display:flex;gap:9px;align-items:flex-start;font-size:15px}
.check input{accent-color:var(--accent);width:18px;height:18px;margin-top:3px;flex:none}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:6px 10px}
.note{font-size:14px;color:var(--muted);background:var(--sunk);border-radius:8px;padding:11px 13px}
.note.warn{background:var(--bad-soft);color:var(--bad)}
.note.good{background:var(--ok-soft);color:var(--ok)}
.status{font-size:14.5px;min-height:1.2em;color:var(--muted)}
.status.err{color:var(--bad);background:var(--bad-soft);border-radius:8px;padding:10px 12px}
.status.good{color:var(--ok)}
.bar{height:6px;border-radius:3px;background:var(--sunk);overflow:hidden}
.bar i{display:block;height:100%;width:0;background:var(--accent);transition:width .2s}

/* results */
.results{display:grid;gap:10px;border-top:1px solid var(--line);padding-top:16px}
.results h3{color:var(--ok);display:flex;gap:8px;align-items:center}
.res{display:flex;justify-content:space-between;gap:10px;align-items:center;font-size:14px}
.res span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.res em{font:normal 12px var(--f-mono);color:var(--muted);margin-left:6px}
.reslist{display:grid;gap:6px;max-height:220px;overflow:auto}
.next{display:grid;gap:6px}
.next p{margin:0;font-size:14px;font-weight:600}
.next .nx{display:flex;flex-wrap:wrap;gap:6px}

/* sign */
.signcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:14px;display:grid;gap:12px;min-width:0}
.signcard .pagebar b{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--accent);color:var(--accent-ink);font:600 12px var(--f-mono);margin-right:6px}
.pad-wrap{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:8px;overflow:hidden}
.pad-wrap::after{content:"";position:absolute;left:8%;right:8%;bottom:34px;border-bottom:1.5px solid var(--paper-line);pointer-events:none}
.pad-wrap .x{position:absolute;left:4%;bottom:30px;font:500 18px var(--f-mono);color:var(--paper-line);pointer-events:none}
.pad{display:block;width:100%;height:190px;touch-action:none;cursor:crosshair}
.sigtext{display:block;width:100%;height:190px;border:0;background:transparent;text-align:center;font:600 56px/190px "Caveat","Segoe Script","Brush Script MT",cursive;padding:0 12px}
.sigtext:focus{outline:none}
.place{position:relative;max-width:520px;width:100%;margin:0 auto;background:var(--paper);box-shadow:0 2px 10px rgba(0,0,0,.15);line-height:0;user-select:none}
.place img.page{width:100%;height:auto;display:block}
.place .empty{line-height:1.4;display:grid;place-items:center;aspect-ratio:3/4;color:#5A6378;font-size:13px}
.sigover{position:absolute;cursor:move;outline:1.5px dashed var(--accent);outline-offset:2px;touch-action:none;max-width:none}

footer{border-top:1px solid var(--line);padding-block:32px;color:var(--muted);font-size:14px;margin-top:40px;background:var(--surface)}
footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
footer b{font-family:var(--f-display);color:var(--ink)}
footer b span{color:var(--accent)}
.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:12px 18px;border-radius:10px;font-size:15px;z-index:50;box-shadow:var(--shadow)}

/* content pages */
.nav-links a{color:inherit}
.seo{border-top:1px solid var(--line);background:var(--surface);padding-block:48px 56px}
.article{max-width:760px;margin:0 auto;font-size:16.5px;line-height:1.7}
.article h1{font:700 clamp(30px,4.4vw,44px)/1.1 var(--f-display);letter-spacing:-.02em;margin:0 0 12px}
.article h2{font:700 clamp(21px,2.6vw,26px)/1.2 var(--f-display);margin:38px 0 10px;letter-spacing:-.01em}
.article p,.article li{color:var(--ink)}
.article .lede{font-size:18.5px;color:var(--muted)}
.article .meta{font:13px var(--f-mono);color:var(--muted);margin:0 0 8px}
.article .mail{font-size:20px;background:var(--accent-soft);padding:14px 18px;border-radius:10px;display:inline-block;user-select:all}
.article a{color:var(--accent)}
.article ol.howto{list-style:none;padding:0;display:grid;gap:10px;counter-reset:s}
.article ol.howto li{counter-increment:s;display:grid;grid-template-columns:34px 1fr;gap:12px;align-items:start;background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:12px 14px}
.article ol.howto li::before{content:counter(s);width:30px;height:30px;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font:700 14px var(--f-display)}
.article .faq details{background:var(--bg)}
.related{display:flex;flex-wrap:wrap;gap:8px}
.legal{padding-block:40px 40px}
footer .foot{display:grid;grid-template-columns:1.2fr 1fr;gap:20px 40px;align-items:start}
footer .foot p{margin:6px 0 0;max-width:46ch}
footer .foot nav{display:flex;flex-wrap:wrap;gap:6px 18px;justify-content:flex-end}
footer .foot nav a{color:var(--muted);text-decoration:none}
footer .foot nav a:hover{color:var(--ink);text-decoration:underline}
footer .foot small{grid-column:1/-1;color:var(--muted);font-size:13px}
@media (max-width:700px){footer .foot{grid-template-columns:1fr}footer .foot nav{justify-content:flex-start}}

/* language menu */
.lang{position:relative;flex:none}
.lang summary{list-style:none;cursor:pointer;height:40px;padding:0 12px;border:1px solid var(--line);border-radius:10px;display:flex;align-items:center;gap:7px;color:var(--muted);font-weight:600;font-size:14px;background:var(--surface);user-select:none}
.lang summary::-webkit-details-marker{display:none}
.lang summary:hover,.lang[open] summary{color:var(--ink);border-color:var(--ink)}
.lang summary svg{width:18px;height:18px;flex:none}
.lang-menu{position:absolute;inset-inline-end:0;top:calc(100% + 6px);background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:0 14px 34px rgba(10,14,30,.16);padding:6px;min-width:180px;z-index:40;display:grid;gap:2px}
.lang-menu a{padding:10px 12px;border-radius:8px;text-decoration:none;color:var(--ink);font-size:15px;font-weight:500;display:flex;justify-content:space-between;align-items:center;gap:12px}
.lang-menu a:hover{background:var(--sunk)}
.lang-menu a[aria-current]{color:var(--accent);font-weight:700}
.lang-menu a[aria-current]::after{content:"✓"}
.lang-hint{display:flex;gap:14px;align-items:center;justify-content:center;flex-wrap:wrap;padding:9px 16px;background:var(--accent);color:#fff;font-size:14px;font-weight:500}
.lang-hint a{color:#fff;font-weight:700;text-decoration:underline}
.lang-hint button{background:none;border:0;color:#fff;font-size:22px;line-height:1;cursor:pointer;padding:0 4px}
@media (max-width:760px){.lang{margin-left:auto}.theme-btn{margin-left:0}}
[dir="rtl"] .top nav{margin-left:0;margin-right:auto}
@media (max-width:760px){[dir="rtl"] .lang{margin-left:0;margin-right:auto}}
[dir="rtl"] body{font-family:"IBM Plex Sans","Segoe UI","Noto Sans Arabic","Geeza Pro",Tahoma,system-ui,sans-serif}

.top .lang-menu{display:grid;margin:0;gap:2px}
.top .lang-menu a{padding:10px 12px;color:var(--ink);font-size:15px;font-weight:500}
.top .lang-menu a:hover{background:var(--sunk);color:var(--ink)}
.top .lang-menu a[aria-current]{color:var(--accent);font-weight:700}