/* PDFEditor – styles */
:root{
  --bg:#F3F6F8; --paper:#fff; --ink:#0F2A43; --muted:#57697A; --line:#D6DFE6; --line2:#B4C2CF;
  --saff:#F2A413; --saff-d:#D98F00; --focus:#1B6FE0; --danger:#8E2436;
  --convert:#0E8A7D; --organize:#3F51C7; --edit:#C0365B; --optimize:#B4690E;
  --fh:'Bricolage Grotesque','Segoe UI',system-ui,sans-serif;
  --fb:'Figtree',system-ui,'Segoe UI',Roboto,sans-serif;
  --r:10px;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1rem/1.6 var(--fb)}
img,svg,canvas{max-width:100%}
a{color:inherit}
h1,h2,h3{font-family:var(--fh);line-height:1.15;margin:0 0 .5em;letter-spacing:-.015em}
h1{font-size:clamp(2.1rem,5vw,3.5rem);font-weight:700;letter-spacing:-.025em;line-height:1.04}
h2{font-size:clamp(1.45rem,3vw,1.9rem);font-weight:700}
h3{font-size:1.1rem;font-weight:600}
p{margin:0 0 1em}
.muted{color:var(--muted)}
.wrap{width:min(1120px,100% - 40px);margin-inline:auto}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 14px;border-radius:6px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px}

/* header */
.site-h{background:var(--paper);border-bottom:1px solid var(--line)}
.site-h .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font:700 1.4rem/1 var(--fh);letter-spacing:-.02em}
.brand svg{width:28px;height:28px;flex:none}
.site-h nav{display:flex;gap:22px;font-weight:600;font-size:.95rem}
.site-h nav a{text-decoration:none;color:var(--muted)}
.site-h nav a:hover{color:var(--ink)}

/* buttons & fields */
.btn{font:600 1rem/1 var(--fb);border:0;border-radius:8px;padding:14px 22px;cursor:pointer;background:var(--ink);color:#fff}
.btn.primary{background:var(--saff);color:var(--ink)}
.btn.primary:hover:not(:disabled){background:var(--saff-d)}
.btn.ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line2)}
.btn.ghost:hover{box-shadow:inset 0 0 0 1.5px var(--ink)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.busy{cursor:progress}
.btn.sm{padding:9px 14px;font-size:.9rem}
.link{background:none;border:0;padding:0;font:inherit;font-weight:600;color:var(--focus);text-decoration:underline;cursor:pointer}
.row{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:20px}
.opts{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px;margin-top:20px}
.field{display:grid;gap:6px;font-weight:600;font-size:.92rem;align-content:start}
.field input[type=text],.field input[type=number],.field select,.field textarea{font:400 1rem var(--fb);color:var(--ink);background:#fff;border:1px solid var(--line2);border-radius:8px;padding:11px 12px;width:100%}
.field input[type=color]{width:100%;height:44px;border:1px solid var(--line2);border-radius:8px;padding:3px;background:#fff}
.field input[type=range]{width:100%;accent-color:var(--ink);height:44px}
.field.check{display:flex;align-items:center;gap:10px;font-weight:500}
.field.check input{width:20px;height:20px;accent-color:var(--ink)}

/* hero */
.hero{padding:56px 0 40px}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero p.sub{font-size:1.15rem;color:var(--muted);max-width:34em;margin-top:18px}
.trust{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:8px;font-weight:600;font-size:.95rem}
.trust li::before{content:"";display:inline-block;width:8px;height:8px;background:var(--saff);border-radius:2px;margin-right:10px}

/* drop zone: a sheet of paper with a folded corner */
.dz{position:relative;isolation:isolate;display:grid;justify-items:center;align-content:center;gap:8px;text-align:center;
  min-height:190px;padding:32px 24px;background:#fff;border:1.5px solid var(--line2);border-radius:6px;cursor:pointer;
  box-shadow:0 14px 30px -18px rgba(15,42,67,.35)}
.dz::after{content:"";position:absolute;top:-1.5px;right:-1.5px;width:38px;height:38px;border-bottom-left-radius:6px;
  background:linear-gradient(225deg,var(--bg) calc(50% - .7px),#CBD6E0 calc(50% + .7px));box-shadow:-2px 2px 4px rgba(15,42,67,.12)}
.dz strong{font:600 1.15rem var(--fh)}
.dz .hint{color:var(--muted);font-size:.92rem;max-width:30em}
.dz .ico{color:var(--ink)}
.dz:hover,.dz.over{border-color:var(--saff-d);background:#FFFBF0}
.dz.compact{min-height:0;padding:16px 20px;grid-auto-flow:column;justify-content:center;gap:14px}
.dz.compact .hint{display:none}
.dz.big{min-height:340px;padding:40px 28px;gap:12px;border-color:var(--ink)}
#home-drop{position:relative;isolation:isolate}
#home-drop::before{content:"";position:absolute;inset:0;z-index:-1;background:#E6ECF1;border:1.5px solid var(--line2);border-radius:6px;transform:rotate(2.2deg) translate(6px,4px)}
.dz.big strong{font-size:1.6rem}
.dz.big .ico{background:var(--saff);border-radius:50%;padding:14px;width:64px;height:64px;display:grid;place-items:center}
.dz.big .ico svg{width:30px;height:30px}
.ico{display:inline-flex}
.ico.ok{width:52px;height:52px;border-radius:50%;background:var(--convert);color:#fff;align-items:center;justify-content:center;margin-bottom:10px}
.chooser{background:#fff;border:1.5px solid var(--ink);border-radius:6px;padding:28px;box-shadow:0 14px 30px -18px rgba(15,42,67,.35)}
.chooser h2{font-size:1.4rem;word-break:break-all}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin:14px 0 18px}
.chip{font:600 .95rem var(--fb);background:var(--bg);border:1px solid var(--line2);color:var(--ink);border-radius:999px;padding:10px 16px;cursor:pointer}
.chip:hover,.chip[aria-pressed=true]{background:var(--ink);color:#fff;border-color:var(--ink)}

/* tool grid */
.section{padding:36px 0}
.filters{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:0 0 22px}
.filters input{font:400 1rem var(--fb);border:1px solid var(--line2);border-radius:999px;padding:10px 18px;min-width:220px;background:#fff;margin-left:auto}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(235px,1fr));gap:16px}
.tile{display:block;text-decoration:none;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px}
.tile:hover{border-color:var(--c)}
.tile .tic{display:grid;place-items:center;width:46px;height:46px;border-radius:12px;background:var(--c);color:#fff;margin-bottom:14px}
.tile .tic svg{width:24px;height:24px}
.tile h3{margin-bottom:4px}
.tile p{margin:0;color:var(--muted);font-size:.93rem;line-height:1.45}
.empty{color:var(--muted);padding:20px 0}

/* content blocks */
.cols3{display:grid;grid-template-columns:repeat(3,1fr);gap:36px}
.cols3 h3{margin-bottom:.4em}
.prose{max-width:70ch}
.prose h2{margin-top:1.6em}
.prose ol{padding-left:1.3em}
.prose ol li{margin-bottom:.6em;padding-left:.3em}
.prose ul{padding-left:1.2em}
.prose a{color:var(--focus)}
details{border-top:1px solid var(--line);padding:14px 0}
details:last-of-type{border-bottom:1px solid var(--line)}
summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:1.3rem;line-height:1}
details[open] summary::after{content:"–"}
details p{margin:.7em 0 0;color:var(--muted)}

/* tool page */
.crumbs{padding:22px 0 0;font-size:.9rem;color:var(--muted)}
.crumbs a{color:var(--muted)}
.tool-head{padding:14px 0 22px}
.tool-head h1{font-size:clamp(1.9rem,4vw,2.8rem);margin-bottom:.3em}
.tool-head p{font-size:1.08rem;color:var(--muted);max-width:44em;margin:0}
.workspace{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;min-height:260px}
.privacy-note{font-size:.88rem;color:var(--muted);margin:12px 0 0;display:flex;gap:8px;align-items:center}
.loading{color:var(--muted);margin:20px 0}
.filebar{display:flex;align-items:center;gap:14px;padding:12px 14px;border:1px solid var(--line);border-radius:8px;background:var(--bg)}
.fname{flex:1;min-width:0;display:grid}
.fname span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:600}
.fname small{color:var(--muted)}
.flist{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:8px}
.flist li{display:flex;align-items:center;gap:12px;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:#fff}
.thumb{width:44px;height:44px;object-fit:cover;border-radius:6px;flex:none;background:var(--bg)}
.fbtns{display:flex;gap:4px}
.ib{width:36px;height:36px;border:1px solid var(--line2);background:#fff;border-radius:8px;cursor:pointer;font-size:1rem;color:var(--ink)}
.ib:hover:not(:disabled){background:var(--ink);color:#fff}
.ib:disabled{opacity:.35;cursor:default}
.result{text-align:center;padding:24px 8px}
.result .row{justify-content:center}
.result h2{margin-bottom:.3em}
.thumbs{margin-top:22px;text-align:left}
.thumbs figure{margin:0;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff}
.thumbs img{display:block;width:100%;aspect-ratio:3/4;object-fit:contain;background:var(--bg)}
.thumbs figcaption{display:flex;justify-content:space-between;gap:8px;padding:8px 10px;font-size:.85rem}
.thumbs a{color:var(--focus);font-weight:600}
.rlist{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:8px;text-align:left}
.rlist li{display:flex;gap:12px;align-items:center;padding:10px 12px;border:1px solid var(--line);border-radius:8px}
.rlist .fname small b{color:var(--convert)}

/* organize */
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:14px;margin-top:18px}
.pcard{margin:0;border:1px solid var(--line);border-radius:8px;padding:10px;background:#fff;text-align:center}
.pcard.del{opacity:.4;background:var(--bg)}
.pcard.del canvas{filter:grayscale(1)}
.pbox{height:170px;display:grid;place-items:center;background:var(--bg);border-radius:6px;overflow:hidden}
.pbox canvas{background:#fff;box-shadow:0 1px 4px rgba(15,42,67,.25);transition:transform .15s}
.pcard figcaption{font-size:.85rem;color:var(--muted);margin:6px 0}
.pbtns{display:flex;justify-content:center;gap:4px}
.pbtns .ib{width:34px;height:34px}

/* editor */
.etoolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:end;padding-bottom:14px;border-bottom:1px solid var(--line)}
.etoolbar .field{min-width:84px}
.seg{display:flex;border:1px solid var(--line2);border-radius:8px;overflow:hidden}
.seg button{font:600 .92rem var(--fb);border:0;background:#fff;color:var(--ink);padding:11px 14px;cursor:pointer;border-right:1px solid var(--line2)}
.seg button:last-child{border-right:0}
.seg button[aria-pressed=true]{background:var(--ink);color:#fff}
.pager{display:flex;align-items:center;gap:8px;font-weight:600}
.epage{position:relative;max-width:820px;margin:18px auto 0;background:#fff;box-shadow:0 0 0 1px var(--line2),0 16px 34px -20px rgba(15,42,67,.45)}
.epage canvas{display:block;width:100%;height:auto}
.overlay{position:absolute;inset:0;touch-action:pan-y}
.epage[data-mode=text] .overlay{cursor:text}
.epage[data-mode=rect] .overlay{cursor:crosshair;touch-action:none}
.eitem{position:absolute}
.eitem .txt{font:400 14px/1.2 Helvetica,Arial,'Liberation Sans',sans-serif;white-space:pre;min-width:1ch;min-height:1.2em;padding:0;outline:1px dashed transparent;cursor:text}
.eitem .txt:empty::before{content:attr(data-ph);color:#98A6B3}
.eitem.sel .txt{outline:1.5px dashed var(--focus)}
.eitem.rect{background:#fff;box-shadow:0 0 0 1px rgba(27,111,224,.4);touch-action:none;cursor:move}
.eitem.image{touch-action:none;cursor:move}
.eitem.image img{display:block;width:100%;height:100%;pointer-events:none;user-select:none}
.eitem.sel.image,.eitem.sel.rect{outline:1.5px dashed var(--focus)}
.ctl{position:absolute;left:0;bottom:100%;display:none;gap:4px;padding-bottom:4px;white-space:nowrap}
.eitem.sel .ctl{display:flex}
.ctl button{width:30px;height:30px;border:0;border-radius:6px;background:var(--ink);color:#fff;font:600 .8rem var(--fb);cursor:pointer;touch-action:none}
.ctl button.mv{cursor:grab}
.rs{position:absolute;right:-8px;bottom:-8px;width:18px;height:18px;border-radius:50%;background:var(--focus);border:2px solid #fff;cursor:nwse-resize;display:none;touch-action:none}
.eitem.sel .rs{display:block}
.tip{font-size:.9rem;color:var(--muted);margin:12px 0 0}

/* ads */
.ad-slot{margin:28px auto;max-width:970px;min-height:0}
.ad-slot.ph{display:grid;place-items:center;min-height:100px;border:1.5px dashed var(--line2);border-radius:8px;color:var(--muted);font-size:.85rem;text-align:center;padding:10px}
.ad-slot ins{display:block}

/* footer */
.site-f{background:var(--ink);color:#C9D6E2;margin-top:56px;padding:44px 0 28px;font-size:.95rem}
.site-f a{color:#fff;text-decoration:none}
.site-f a:hover{text-decoration:underline}
.fcols{display:grid;grid-template-columns:1.3fr 1.6fr 1fr;gap:36px}
.site-f h3{color:#fff;font-size:1rem;margin-bottom:.8em}
.site-f ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.site-f .two{grid-template-columns:1fr 1fr}
.site-f .brand{color:#fff;margin-bottom:12px}
.copy{border-top:1px solid rgba(255,255,255,.15);margin-top:32px;padding-top:18px;font-size:.85rem}

/* toast */
#toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:var(--ink);color:#fff;padding:13px 20px;border-radius:8px;max-width:min(92vw,520px);z-index:50;font-weight:500;transition:opacity .2s,transform .2s}
#toast.show{opacity:1;transform:translate(-50%,0)}
#toast.err{background:var(--danger)}

/* legal pages */
.page{padding:40px 0}
.page h1{font-size:clamp(2rem,4vw,2.8rem)}

@media (max-width:860px){
  .hero .wrap{grid-template-columns:1fr;gap:36px}
  .dz.big{min-height:260px}
  .cols3,.fcols{grid-template-columns:1fr}
  .site-h nav a:not(:first-child){display:none}
  .workspace{padding:18px}
  .filters input{margin-left:0;width:100%}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}
@media (max-width:560px){
  .grid{grid-template-columns:1fr 1fr;gap:10px}
  .tile{padding:14px}
  .tile p{font-size:.85rem}
  .grid.thumbs{grid-template-columns:1fr 1fr}
  .etoolbar .pager{margin-left:0!important}
  .site-f .two{grid-template-columns:1fr 1fr}
}