/* Folio PDF Editor — UI styles */
:root{
  --ws:#E8ECF3; --ws-dot:#D3D9E4;
  --surface:#FAFBFD; --surface-2:#F3F5F9; --surface-3:#E9EDF4;
  --line:#DCE1EA; --line-2:#C9D0DC;
  --ink:#1C2130; --ink-2:#4A5068; --muted:#5E6580;
  --accent:#2F5BEA; --accent-hover:#2449C4; --accent-ink:#FFFFFF; --accent-soft:#E4EAFC; --accent-line:#B9C9FA;
  --accent-2:#F5B82E;
  --hl:#F5B82E; --danger:#C4321F; --danger-soft:#FBE4E0;
  --page-shadow:0 1px 2px rgba(16,25,30,.08),0 8px 28px -8px rgba(16,25,30,.22);
  --pop-shadow:0 12px 40px -10px rgba(16,25,30,.28),0 2px 6px rgba(16,25,30,.08);
  --r-sm:6px; --r:10px; --r-lg:16px;
  --ui:"DM Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --display:"Sora","DM Sans",system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  color-scheme:light;
}

[hidden]{display:none!important}
html,body{height:100%}
body{margin:0;background:var(--ws);color:var(--ink);font:14px/1.45 var(--ui);-webkit-font-smoothing:antialiased;overflow:hidden}
*,*::before,*::after{box-sizing:border-box}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.ic{width:18px;height:18px;flex:none;fill:none;stroke:currentColor;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}
.num{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:12px}

.app{height:100%;display:grid;grid-template-rows:auto auto 1fr;min-height:0}

/* ---------- top bar ---------- */
.topbar{display:flex;align-items:center;gap:12px;padding:0 12px;height:56px;background:var(--surface);border-bottom:1px solid var(--line);min-width:0}
.brand{display:flex;align-items:center;gap:9px;font:700 17px/1 var(--display);letter-spacing:-.01em;white-space:nowrap}
.brand-mark{width:30px;height:30px;border-radius:9px;background:var(--accent);box-shadow:0 4px 12px -4px rgba(47,91,234,.6);display:grid;place-items:center;color:var(--accent-ink)}
.brand-mark svg{width:18px;height:18px}
.docname{display:flex;align-items:center;gap:8px;min-width:0;padding-left:12px;border-left:1px solid var(--line)}
.docname input{border:1px solid transparent;background:transparent;border-radius:var(--r-sm);padding:5px 8px;font-weight:600;min-width:0;width:clamp(120px,22vw,300px);text-overflow:ellipsis}
.docname input:hover{border-color:var(--line)}
.docname input:focus{border-color:var(--accent);background:var(--surface-2);outline:none}
.dirty-dot{width:7px;height:7px;border-radius:50%;background:var(--hl);box-shadow:0 0 0 2px rgba(0,0,0,.08);flex:none}
.meta{color:var(--muted);white-space:nowrap}
.spacer{flex:1}
.group{display:flex;align-items:center;gap:2px}
.sep{width:1px;height:24px;background:var(--line);margin:0 6px;flex:none}
.ibtn{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:8px;border:0;background:transparent;color:var(--ink-2)}
.ibtn:hover:not(:disabled){background:var(--surface-3);color:var(--ink)}
.ibtn:disabled{opacity:.35;cursor:default}
.zoomval{min-width:52px;text-align:center;border:0;background:transparent;border-radius:6px;padding:6px 4px;color:var(--ink-2)}
.zoomval:hover{background:var(--surface-3)}
.btn{display:inline-flex;align-items:center;gap:8px;height:36px;padding:0 14px;border-radius:9px;border:1px solid var(--line-2);background:var(--surface);font-weight:600;white-space:nowrap}
.btn:hover{background:var(--surface-2)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);box-shadow:0 6px 16px -8px rgba(47,91,234,.7)}
.btn.primary:hover{background:var(--accent-hover)}
.btn.ghost{border-color:transparent;background:transparent}
.btn.ghost:hover{background:var(--surface-3)}
.btn.danger{background:var(--danger);border-color:var(--danger);color:#fff}
.btn .ic{width:17px;height:17px}

/* ---------- tool ribbon ---------- */
.ribbon{display:flex;align-items:center;gap:4px;padding:6px 12px;background:var(--surface);border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:none}
.ribbon::-webkit-scrollbar{display:none}
.tool{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-width:58px;height:50px;padding:0 8px;border:0;border-radius:9px;background:transparent;color:var(--ink-2);font-size:11.5px;font-weight:500;flex:none}
.tool .ic{width:20px;height:20px}
.tool:hover{background:var(--surface-3);color:var(--ink)}
.tool[aria-pressed="true"]{background:var(--accent-soft);color:var(--accent)}
.tool .caret{position:absolute;right:3px;top:13px;width:10px;height:10px;opacity:.6}
.tool .swatch-dot{position:absolute;left:50%;top:30px;width:14px;height:3px;border-radius:2px;transform:translateX(-50%) translateX(7px);display:none}
.ribbon .sep{height:32px}
kbd{font:500 10.5px var(--mono);padding:1px 5px;border-radius:4px;border:1px solid var(--line-2);border-bottom-width:2px;color:var(--ink-2);background:var(--surface)}

/* ---------- main layout ---------- */
.main{--sbw:196px;--ipw:268px;display:grid;grid-template-columns:var(--sbw) minmax(0,1fr) var(--ipw);min-height:0;position:relative}
.main.no-inspector{--ipw:0px}
.main.no-sidebar{--sbw:0px}
.no-sidebar .sidebar{display:none}
.main > .sidebar{grid-column:1}.main > .ws{grid-column:2}.main > .insp{grid-column:3}
.sidebar{background:var(--surface);border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0}
.side-head{display:flex;align-items:center;justify-content:space-between;padding:12px 12px 8px}
.side-head h2,.insp h2{margin:0;font:600 11px/1 var(--ui);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.thumbs{flex:1;overflow-y:auto;padding:4px 12px 16px;display:flex;flex-direction:column;gap:14px}
.thumb{position:relative;display:flex;flex-direction:column;align-items:center;gap:6px;border-radius:10px;padding:8px 6px 6px;cursor:pointer}
.thumb:hover{background:var(--surface-2)}
.thumb.active{background:var(--accent-soft)}
.thumb.active .tlabel{color:var(--accent);font-weight:700}
.thumb.drop-before::before{content:"";position:absolute;left:8px;right:8px;top:-8px;height:3px;border-radius:2px;background:var(--accent)}
.thumb.dragging{opacity:.4}
.tframe{position:relative;background:#fff;box-shadow:0 0 0 1px var(--line),0 2px 6px rgba(0,0,0,.08);border-radius:2px;overflow:hidden}
.thumb.active .tframe{box-shadow:0 0 0 2px var(--accent),0 2px 6px rgba(0,0,0,.08)}
.tframe canvas{display:block;width:100%;height:100%}
.tlabel{font:500 11px var(--mono);color:var(--muted)}
.tacts{position:absolute;top:12px;right:10px;display:flex;flex-direction:column;gap:3px;opacity:0;transition:opacity .12s}
.thumb:hover .tacts,.thumb:focus-within .tacts{opacity:1}
.tact{width:26px;height:26px;border-radius:7px;border:1px solid var(--line);background:var(--surface);color:var(--ink-2);display:grid;place-items:center;box-shadow:0 1px 3px rgba(0,0,0,.1)}
.tact:hover{color:var(--ink);background:var(--surface-2)}
.tact.del:hover{color:var(--danger)}
.tact .ic{width:14px;height:14px}
.tact.mv{display:none}
@media (hover:none){.tacts{position:static;opacity:1;flex-direction:row;flex-wrap:wrap;justify-content:center;gap:6px}.tact{width:32px;height:32px}.tact.mv{display:grid}}
.edited-badge{position:absolute;left:6px;bottom:6px;width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 2px #fff}

/* ---------- workspace ---------- */
.ws{position:relative;overflow:auto;min-height:0;background-color:var(--ws);background-image:radial-gradient(var(--ws-dot) 1px,transparent 1.2px);background-size:18px 18px}
.pages{display:flex;flex-direction:column;align-items:center;gap:28px;padding:32px 32px 120px;min-width:min-content}
.page{position:relative;background:#fff;box-shadow:var(--page-shadow);flex:none}
.page > canvas.bg{position:absolute;inset:0;width:100%;height:100%;display:block;visibility:hidden}
.page .canvas-container{position:absolute!important;inset:0}
.page .plabel{position:absolute;top:-22px;left:0;font:500 11px var(--mono);color:var(--muted)}
.page .marks{position:absolute;inset:0;pointer-events:none;z-index:3}
.mark{position:absolute;background:rgba(255,200,0,.35);outline:1.5px solid rgba(230,160,0,.9);border-radius:2px}
.mark.current{background:rgba(47,91,234,.28);outline-color:var(--accent)}
.hoverbox{position:absolute;pointer-events:none;border:1.5px dashed var(--accent);background:rgba(47,91,234,.07);border-radius:2px;z-index:3}
.pager{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);display:flex;align-items:center;gap:10px;padding:6px 8px 6px 14px;border-radius:999px;background:var(--surface);box-shadow:var(--pop-shadow);border:1px solid var(--line);z-index:6;white-space:nowrap;max-width:calc(100% - 32px)}
.pager .hint{color:var(--ink-2);font-size:12.5px;overflow:hidden;text-overflow:ellipsis;max-width:46vw}
.pager .num{color:var(--ink)}
.pager .ibtn{width:28px;height:28px}

/* ---------- inspector ---------- */
.insp{background:var(--surface);border-left:1px solid var(--line);overflow-y:auto;min-height:0}
.no-inspector .insp{display:none}
.insp-sec{padding:14px 16px;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:10px}
.insp-title{display:flex;align-items:center;gap:10px}
.insp-title .kind-ic{width:32px;height:32px;border-radius:9px;background:var(--surface-3);display:grid;place-items:center;color:var(--ink-2)}
.insp-title strong{display:block;font-size:14px}
.insp-title span{display:block;color:var(--muted);font-size:12px}
.field{display:flex;flex-direction:column;gap:6px}
.field > label,.flabel{font-size:12px;color:var(--ink-2);font-weight:500;display:flex;justify-content:space-between}
.row{display:flex;gap:6px;align-items:center}
.inp,select.inp{height:34px;border:1px solid var(--line-2);border-radius:8px;background:var(--surface);padding:0 10px;min-width:0;width:100%}
.inp:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.seg{display:flex;border:1px solid var(--line-2);border-radius:8px;overflow:hidden;flex:none}
.seg button{border:0;background:var(--surface);width:34px;height:32px;font-weight:700}
.seg button + button{border-left:1px solid var(--line-2)}
.seg button[aria-pressed="true"]{background:var(--accent-soft);color:var(--accent)}
.swatches{display:flex;flex-wrap:wrap;gap:6px}
.sw{width:24px;height:24px;border-radius:50%;border:0;box-shadow:inset 0 0 0 1px rgba(0,0,0,.14);position:relative;padding:0}
.sw[aria-pressed="true"]{box-shadow:inset 0 0 0 1px rgba(0,0,0,.14),0 0 0 2px var(--surface),0 0 0 4px var(--accent)}
.sw.none{background:linear-gradient(135deg,transparent 45%,var(--danger) 45%,var(--danger) 55%,transparent 55%),var(--surface)}
.sw.custom{background:conic-gradient(#f43,#fc3,#3c6,#3cf,#63f,#f3c,#f43);overflow:hidden}
.sw.custom input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}
input[type=range]{width:100%;accent-color:var(--accent)}
.actgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:6px}
.actgrid .btn{justify-content:center;height:34px;font-weight:500;font-size:13px;padding:0 8px}
.shortcuts{display:grid;grid-template-columns:1fr auto;gap:7px 10px;font-size:12.5px;color:var(--ink-2)}
.shortcuts span:nth-child(even){text-align:right}
.docfacts{display:grid;grid-template-columns:auto 1fr;gap:6px 12px;font-size:12.5px}
.docfacts dt{color:var(--muted)} .docfacts dd{margin:0;text-align:right;font-family:var(--mono);font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.privacy{display:flex;gap:10px;align-items:flex-start;font-size:12.5px;color:var(--ink-2);background:var(--accent-soft);border-radius:10px;padding:10px 12px}
.privacy .ic{color:var(--accent);margin-top:1px}

/* ---------- popovers & menus ---------- */
.menu{position:fixed;z-index:60;min-width:200px;background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:var(--pop-shadow);padding:6px;display:flex;flex-direction:column;gap:1px}
.menu h3{margin:6px 8px 4px;font:600 10.5px var(--ui);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.mi{display:flex;align-items:center;gap:10px;border:0;background:transparent;border-radius:8px;padding:8px 10px;text-align:left;color:var(--ink)}
.mi:hover,.mi:focus-visible{background:var(--surface-3)}
.mi .ic{color:var(--ink-2)}
.mi .k{margin-left:auto}
.mi[aria-checked="true"]{color:var(--accent)}
.mi[aria-checked="true"] .ic{color:var(--accent)}
.sig-mi img{height:30px;max-width:150px;object-fit:contain;background:#fff;border-radius:4px;padding:2px 6px}
.stamp-prev{display:inline-block;font:800 11px var(--ui);letter-spacing:.12em;border:2px solid currentColor;border-radius:5px;padding:3px 8px}

/* find panel */
.findpanel{position:absolute;top:12px;right:284px;z-index:8;width:min(340px,calc(100% - 32px));background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--pop-shadow);padding:12px;display:flex;flex-direction:column;gap:8px}
.findpanel .row .inp{flex:1}
.findpanel .count{font-size:12px;color:var(--muted)}
.chk{display:flex;align-items:center;gap:7px;font-size:12.5px;color:var(--ink-2)}
.chk input{accent-color:var(--accent);width:15px;height:15px}

/* ---------- modals ---------- */
.scrim{position:fixed;inset:0;z-index:80;background:rgba(8,12,14,.48);backdrop-filter:blur(3px);display:grid;place-items:center;padding:16px}
.modal{width:min(600px,100%);max-height:calc(100% - 24px);overflow:auto;background:var(--surface);border-radius:18px;box-shadow:var(--pop-shadow);border:1px solid var(--line)}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:18px 20px 6px}
.modal-head h2{margin:0;font:700 20px/1.2 var(--display);letter-spacing:-.01em}
.modal-body{padding:10px 20px 18px;display:flex;flex-direction:column;gap:14px}
.modal-foot{display:flex;justify-content:flex-end;gap:8px;padding:14px 20px;border-top:1px solid var(--line);flex-wrap:wrap}
.tabs{display:flex;gap:4px;background:var(--surface-3);padding:4px;border-radius:10px;align-self:flex-start}
.tabs button{border:0;background:transparent;border-radius:7px;padding:6px 14px;font-weight:600;color:var(--ink-2)}
.tabs button[aria-selected="true"]{background:var(--surface);color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.1)}
.sigpad-wrap{position:relative;border:1.5px dashed var(--line-2);border-radius:12px;background:#fff;overflow:hidden}
.sigpad-wrap canvas{display:block;width:100%;height:190px;touch-action:none;cursor:crosshair}
.sigpad-wrap .baseline{position:absolute;left:28px;right:28px;bottom:48px;border-bottom:1.5px solid #D7DCDF;pointer-events:none}
.sigpad-wrap .xmark{position:absolute;left:14px;bottom:52px;color:#A0A9AE;font:600 16px var(--ui);pointer-events:none}
.sigpad-wrap .ph{position:absolute;inset:0;display:grid;place-items:center;color:#A0A9AE;pointer-events:none;font-size:13px}
.sig-type-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.sig-type-opt{border:1.5px solid var(--line);border-radius:12px;background:#fff;color:#14213D;height:76px;font-size:30px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;padding:0 12px}
.sig-type-opt[aria-pressed="true"]{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.inkrow{display:flex;align-items:center;gap:8px;justify-content:space-between;flex-wrap:wrap}
.upload-drop{border:1.5px dashed var(--line-2);border-radius:12px;padding:28px;text-align:center;color:var(--ink-2);display:flex;flex-direction:column;align-items:center;gap:10px;background:var(--surface-2)}
.upload-drop img{max-height:120px;background:#fff;border-radius:8px;padding:6px}
.export-card{display:flex;gap:14px;align-items:center;background:var(--surface-2);border-radius:12px;padding:14px}
.export-card .fileic{width:46px;height:56px;border-radius:6px;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font:800 11px var(--mono);flex:none}
.note{font-size:12.5px;color:var(--muted)}

/* ---------- empty state ---------- */
.empty{position:absolute;inset:0;display:grid;place-items:center;padding:24px 16px;overflow:auto;z-index:4;background-color:var(--ws);background-image:radial-gradient(var(--ws-dot) 1px,transparent 1.2px);background-size:18px 18px}
.drop{width:min(720px,100%);background:var(--surface);border:1px solid var(--line);border-radius:22px;box-shadow:var(--pop-shadow);padding:clamp(24px,5vw,48px);display:flex;flex-direction:column;align-items:center;text-align:center;gap:18px}
.drop h1{margin:0;font:700 clamp(28px,4.4vw,42px)/1.05 var(--display);letter-spacing:-.025em;text-wrap:balance}
.drop h1 em{font-style:normal;background:#F5B82E;color:#12151F;padding:0 .2em;border-radius:.2em;display:inline-block}
.drop p{margin:0;color:var(--ink-2);max-width:48ch}
.dropzone{width:100%;border:2px dashed var(--accent-line);border-radius:16px;padding:30px 16px;display:flex;flex-direction:column;align-items:center;gap:12px;background:var(--accent-soft);transition:transform .15s,border-color .15s}
.dropzone.over{border-color:var(--accent);transform:scale(1.01)}
.dropzone .big{width:52px;height:52px;border-radius:14px;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center}
.dropzone .big .ic{width:26px;height:26px}
.chips{display:flex;flex-wrap:wrap;gap:6px;justify-content:center}
.chip{font-size:12.5px;padding:5px 11px;border-radius:999px;background:var(--surface-2);border:1px solid var(--line);color:var(--ink-2)}
.linkbtn{border:0;background:none;color:var(--accent);font-weight:600;text-decoration:underline;text-underline-offset:3px;padding:2px}

.dropveil{position:fixed;inset:0;z-index:90;display:grid;place-items:center;background:rgba(47,91,234,.14);border:3px dashed var(--accent);pointer-events:none}
.dropveil div{background:var(--surface);padding:16px 22px;border-radius:14px;box-shadow:var(--pop-shadow);font:700 18px var(--display)}

.loading{position:absolute;inset:0;z-index:20;display:grid;place-items:center;background:color-mix(in srgb,var(--ws) 70%,transparent)}
.loading .card{display:flex;align-items:center;gap:12px;background:var(--surface);padding:14px 18px;border-radius:12px;box-shadow:var(--pop-shadow);font-weight:600}
.spin{width:20px;height:20px;border-radius:50%;border:2.5px solid var(--accent-soft);border-top-color:var(--accent);animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

.toasts{position:fixed;left:50%;bottom:74px;transform:translateX(-50%);z-index:100;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none;width:calc(100% - 32px)}
.toast{background:var(--ink);color:var(--surface);padding:10px 16px;border-radius:10px;box-shadow:var(--pop-shadow);font-weight:500;max-width:520px;animation:tin .18s ease-out}
.toast.err{background:var(--danger);color:#fff}
@keyframes tin{from{transform:translateY(8px);opacity:0}}

.mobile-only{display:none!important}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .main{--sbw:168px;--ipw:248px}
  .main.no-inspector{--ipw:0px}
  .main.no-sidebar{--sbw:0px}
  .meta{display:none}
  .findpanel{right:264px}
}
@media (max-width:860px){
  .mobile-only{display:inline-grid!important}
  .main,.main.no-inspector,.main.no-sidebar{grid-template-columns:minmax(0,1fr)}
  .no-sidebar .sidebar{display:flex}
  .main > .ws{grid-column:1}
  #btnClose span{display:none}
  .sidebar{position:absolute;left:0;top:0;bottom:0;width:190px;z-index:12;transform:translateX(-105%);transition:transform .2s;box-shadow:var(--pop-shadow)}
  .sidebar.open{transform:none}
  .insp{position:absolute;left:0;right:0;bottom:0;max-height:48%;z-index:12;border-left:0;border-top:1px solid var(--line);border-radius:16px 16px 0 0;box-shadow:var(--pop-shadow);transform:translateY(105%);transition:transform .2s;padding-bottom:env(safe-area-inset-bottom,0px)}
  .insp.open{transform:none}
  .no-inspector .insp{display:block}
  .docname{display:none}
  .hide-sm{display:none!important}
  .findpanel{right:16px}
  .pages{padding:24px 16px 110px}
  .topbar{gap:6px;padding:0 8px}
  .brand span{display:none}
  .tool{min-width:52px;font-size:11px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

.ibtn[aria-pressed="true"]{color:var(--accent)}
.pro-badge{position:absolute;top:3px;right:2px;font:800 8.5px/1 var(--ui);letter-spacing:.06em;padding:2px 4px;border-radius:4px;background:#F5B82E;color:#1C2130;pointer-events:auto}
.pro-badge.inline{position:static;display:inline-block;vertical-align:1px;margin-left:4px}
.tool-intro{box-shadow:0 0 0 2px var(--accent);animation:toolpulse 1.2s ease-in-out 3}
@keyframes toolpulse{50%{box-shadow:0 0 0 6px rgba(47,91,234,.18)}}
.up-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.up-list li{display:flex;gap:8px;align-items:center;font-weight:600}
.up-list .ic{color:var(--accent);width:18px;height:18px}
.up-card{display:flex;flex-direction:column;gap:4px;background:var(--accent-soft);border-radius:12px;padding:14px 16px;color:var(--ink)}
.up-card span{color:var(--ink-2);font-size:13.5px}

/* ---------- task tools (merge, split, compress…) ---------- */
.task{height:100%;display:grid;grid-template-rows:auto 1fr;background-color:var(--ws);background-image:radial-gradient(var(--ws-dot) 1px,transparent 1.2px);background-size:18px 18px;min-height:0}
.task-top{display:flex;align-items:center;gap:12px;padding:0 14px;height:56px;background:var(--surface);border-bottom:1px solid var(--line)}
.task-brand{font:700 17px/1 var(--display)}
.task-name{padding-left:12px;border-left:1px solid var(--line);font-weight:600;color:var(--ink-2)}
.task-body{min-height:0;overflow:auto;padding:24px 16px}
.task-empty{display:grid;place-items:center;min-height:100%}
.task-drop{width:min(720px,100%);background:var(--surface);border:2px dashed var(--accent-line);border-radius:22px;padding:clamp(24px,5vw,48px);display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px;transition:border-color .15s,transform .15s}
.task-drop.over{border-color:var(--accent);transform:scale(1.01)}
.task-drop h1{margin:0;font:700 clamp(26px,4vw,38px)/1.1 var(--display);letter-spacing:-.02em}
.task-drop p{margin:0;color:var(--ink-2);max-width:52ch}
.task-drop .big{width:56px;height:56px;border-radius:16px;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center}
.task-drop .big .ic{width:28px;height:28px}
.task-drop .btn{height:46px;padding:0 22px;font-size:16px}
.task-work{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:20px;max-width:1200px;margin:0 auto;align-items:start}
.task-files{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:16px}
.tfile{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:12px;display:flex;flex-direction:column;gap:10px;cursor:grab;transition:border-color .15s,box-shadow .15s}
.tfile:hover{border-color:var(--accent-line)}
.tfile.dragging{opacity:.4}
.tfile.drop-before{box-shadow:-4px 0 0 0 var(--accent)}
.tfile.err{border-color:var(--danger)}
.tthumb{position:relative;aspect-ratio:3/4;background:#FFFFFF;border-radius:8px;box-shadow:0 0 0 1px var(--line);display:grid;place-items:center;overflow:hidden}
.tthumb img,.tthumb canvas{max-width:100%;max-height:100%;display:block}
.tnum{position:absolute;bottom:8px;left:8px;box-shadow:0 2px 6px rgba(28,33,48,.18);min-width:24px;height:24px;border-radius:8px;background:var(--accent);color:var(--accent-ink);font:700 12px/24px var(--ui);text-align:center;padding:0 6px}
.tname{font-weight:600;font-size:13.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tmeta{font-size:12px;color:var(--muted)}
.terr{font-size:12px;color:var(--danger);font-weight:600}
.tacts2{position:absolute;z-index:2;top:16px;right:16px;display:flex;gap:4px;opacity:0;transition:opacity .15s}
.tfile:hover .tacts2,.tfile:focus-within .tacts2{opacity:1}
@media (hover:none){.tacts2{opacity:1}}
.tacts2 button{width:28px;height:28px;border-radius:8px;border:1px solid var(--line);background:var(--surface);display:grid;place-items:center;color:var(--ink-2)}
.tacts2 button:hover{color:var(--ink)}
.tacts2 .ic{width:15px;height:15px}
.tadd{border:2px dashed var(--line-2);border-radius:16px;background:transparent;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--ink-2);font-weight:600;min-height:200px}
.tadd:hover{border-color:var(--accent);color:var(--accent)}
.task-side{position:sticky;top:0;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:20px;display:flex;flex-direction:column;gap:14px}
.task-side h2{margin:0;font:700 20px/1.2 var(--display)}
.task-side .sum{color:var(--ink-2);font-size:14px}
.task-side .btn.primary{height:48px;justify-content:center;font-size:16px}
.task-side .row .btn{flex:1;justify-content:center;height:36px;font-size:13px}
.task-done{display:grid;place-items:center;min-height:100%}
.done-card{width:min(640px,100%);background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:28px;display:flex;flex-direction:column;gap:16px}
.done-card h1{margin:0;font:700 28px/1.15 var(--display)}
.done-card .btn.primary{height:50px;justify-content:center;font-size:16px}
.next-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.next-grid button{display:flex;align-items:center;gap:10px;border:1px solid var(--line);background:var(--surface-2);border-radius:12px;padding:12px;text-align:left;font-weight:600}
.next-grid button:hover{border-color:var(--accent);color:var(--accent)}
.next-grid .ic{color:var(--accent)}
@media (max-width:860px){.task-work{grid-template-columns:minmax(0,1fr)}.task-side{position:sticky;top:auto;bottom:-24px;margin:0 -16px;border-radius:18px 18px 0 0;padding:14px 16px 16px;gap:10px;box-shadow:0 -8px 24px rgba(28,33,48,.10)}.task-side h2,.task-side .hint,.task-side .clear{display:none}.task-files{grid-template-columns:repeat(2,minmax(0,1fr))}.task-name{display:none}#taskEditor span{display:none}.next-grid{grid-template-columns:minmax(0,1fr)}}

/* embedded on a page, before anything is opened: the page already has the headline, so the tool shows only what is needed to start */
html.is-embed .drop>h1,html.is-embed .drop>p:not(.trustline),html.is-embed .drop>.chips,html.is-embed .task-drop h1,html.is-embed #taskSub,html.is-embed .task-drop .big,html.is-embed .dropzone .big{display:none}
html.is-embed:not(.has-doc) .ribbon,html.is-embed:not(.has-doc) #insp{display:none}
html.is-embed:not(.has-doc) .app{grid-template-rows:auto 1fr}
html.is-embed .empty{padding:10px;place-items:stretch}
html.is-embed .drop{padding:0;gap:8px;box-shadow:none;border:0;background:transparent;width:100%;height:100%}
html.is-embed .dropzone{flex:1 1 auto;min-height:150px;max-height:230px;justify-content:flex-start;padding:22px 16px 14px;gap:10px;background:var(--surface);border-color:var(--accent-line)}
html.is-embed .task-body{padding:10px}
html.is-embed .task-empty{height:100%;place-items:stretch}
html.is-embed .task-drop{width:100%;max-width:none;height:100%;justify-content:flex-start;padding:22px 16px 14px;gap:10px;border-radius:16px}
html.is-embed .task-drop .btn,html.is-embed #btnChoose{height:50px;padding:0 28px;font-size:17px;gap:10px;border-radius:12px}
html.is-embed .task-drop .btn .ic,html.is-embed #btnChoose .ic{width:20px;height:20px}
html.is-embed .subrow{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:4px 14px}
html.is-embed .task-top{height:48px}

.trustline{display:flex;align-items:flex-start;justify-content:center;gap:7px;margin:4px 0 0;font-size:12.5px;line-height:1.45;color:var(--muted);text-align:left;max-width:min(720px,100%)}
.task-drop .trustline,.drop .trustline{max-width:min(720px,100%)}
.trustline .ic{width:15px;height:15px;flex:none;margin-top:1px;color:#1F8A5B}
.trustline b{color:var(--ink-2);font-weight:600}
.trustline a{color:var(--accent);text-decoration:underline;text-underline-offset:2px;white-space:nowrap}
.drop>.trustline{align-self:center}

/* floating toolbar for the selected item */
.ctxbar{position:absolute;z-index:20;display:flex;align-items:center;gap:2px;padding:3px;background:var(--surface);border:1px solid var(--line-2);border-radius:11px;box-shadow:var(--pop-shadow);white-space:nowrap}
.ctxbar button{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:1px;min-width:38px;height:36px;padding:0 7px;border:0;border-radius:8px;background:transparent;color:var(--ink);cursor:pointer}
.ctxbar button:hover,.ctxbar button[aria-expanded]{background:var(--accent-soft);color:var(--accent)}
.ctxbar button+button{box-shadow:-1px 0 0 var(--line)}
.ctxbar button.danger:hover{background:var(--danger-soft);color:var(--danger)}
.ctxbar .ic{width:18px;height:18px}
.ctxbar .caret{width:12px;height:12px;margin-left:1px;opacity:.7}
.ctxbar .chip{position:absolute;left:9px;right:21px;bottom:4px;height:4px;border-radius:2px;box-shadow:0 0 0 1px rgba(0,0,0,.18)}
.ctxbar .chip.none{background:linear-gradient(to top right,transparent 44%,var(--danger) 46%,var(--danger) 54%,transparent 56%) #fff}
.cpop{position:fixed;z-index:70;background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:var(--pop-shadow);padding:8px}
.cgrid{display:grid;grid-template-columns:repeat(10,24px);gap:2px}
.cc{width:24px;height:24px;padding:0;border:0;border-radius:4px;cursor:pointer;box-shadow:inset 0 0 0 1px rgba(0,0,0,.1)}
.cc:hover{transform:scale(1.12);position:relative;z-index:1;box-shadow:0 0 0 2px #fff,0 0 0 3px var(--ink-2)}
.cc[aria-pressed="true"]{box-shadow:0 0 0 2px #fff,0 0 0 4px var(--accent);position:relative;z-index:1}
.cnone{background:linear-gradient(to top right,transparent 44%,var(--danger) 46%,var(--danger) 54%,transparent 56%) #fff}
.cfoot{display:flex;align-items:center;gap:2px;margin-top:8px;padding-top:8px;border-top:1px solid var(--line)}
.ctool{position:relative;display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;padding:0;border:0;border-radius:4px;background:transparent;color:var(--ink);cursor:pointer;overflow:hidden}
.ctool:hover{background:var(--surface-3)}
.ctool .ic{width:17px;height:17px}
.ctool input[type=color]{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer;border:0;padding:0}
.crain{width:18px;height:18px;border-radius:50%;background:conic-gradient(#f43,#fc3,#3c6,#3cf,#63f,#f3c,#f43);pointer-events:none}
.crecent{display:flex;gap:2px;margin-left:6px;padding-left:6px;border-left:1px solid var(--line)}
.crecent:empty{display:none}
.wlist{display:flex;flex-direction:column;min-width:150px}
.wopt{display:flex;align-items:center;gap:12px;height:32px;padding:0 10px;border:0;border-radius:7px;background:transparent;color:var(--ink);cursor:pointer}
.wopt:hover,.wopt:focus-visible{background:var(--surface-3)}
.wopt[aria-selected="true"]{background:var(--accent-soft);color:var(--accent);font-weight:600}
.wline{display:block;width:48px;background:currentColor;border-radius:1px}
.wopt[data-w="0"] .wline{height:0!important;border-top:1.5px dashed var(--muted);background:none}
.wlab{font:500 12.5px var(--mono)}
.stamp-preview{display:grid;place-items:center;min-height:110px;margin:6px 0 10px;border-radius:12px;background:#fff;border:1px dashed var(--line-2);padding:14px}
.stamp-preview img{max-width:100%;max-height:90px;height:auto}
.createopts{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:6px 18px;max-width:100%}
.sizepick{display:inline-flex;align-items:center;gap:6px}
.sizepick select{font:inherit;font-size:12.5px;color:var(--ink);background:var(--surface);border:1px solid var(--line-2);border-radius:6px;padding:2px 6px;height:28px;max-width:190px}
/* very narrow screens and small embeds: keep the top bar inside the frame */
@media (max-width:340px){#btnExport span{display:none}#btnExport{padding:0 12px}.createopts{gap:4px 12px}}

/* one-PDF page tasks: page grid, selection, split points */
.task-files.pgrid{grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:22px 26px}
.tpage{position:relative;display:flex;flex-direction:column;gap:6px;border-radius:12px;--g:var(--accent)}
.tpage .tthumb{aspect-ratio:auto;min-height:120px;padding:0;border-radius:6px;transition:box-shadow .15s,opacity .15s}
.tpage .tthumb img{width:100%;height:auto;max-height:none}
.tpage.pick{cursor:pointer}
.tpage.pick .tthumb{opacity:.55}
.tpage.pick.on .tthumb{opacity:1;box-shadow:0 0 0 3px var(--accent)}
.tpage.pick:hover .tthumb{opacity:.85}
.tpage.pick.on:hover .tthumb{opacity:1}
.tcheck{position:absolute;top:8px;right:8px;width:24px;height:24px;border-radius:50%;background:var(--surface);box-shadow:0 0 0 2px var(--line-2);display:grid;place-items:center;color:transparent}
.tcheck .ic{width:15px;height:15px;stroke-width:3}
.tpage.on .tcheck{background:var(--accent);box-shadow:none;color:var(--accent-ink)}
.tpage:focus-visible{outline:3px solid var(--accent);outline-offset:4px}
.tpage[data-g] .tthumb{box-shadow:0 0 0 3px var(--g)}
.tpage[data-g] .tnum{background:var(--g)}
.tgroup{font:700 12px var(--ui);color:var(--g)}
[data-g="0"]{--g:#2F5BEA}[data-g="1"]{--g:#0E8A6A}[data-g="2"]{--g:#C2541A}[data-g="3"]{--g:#8A3FD1}[data-g="4"]{--g:#B8325A}[data-g="5"]{--g:#6B7A00}
.tcut{position:absolute;z-index:2;top:calc(50% - 30px);right:-26px;width:26px;height:40px;border:0;background:transparent;display:grid;place-items:center;color:var(--muted);border-radius:8px}
.tcut::before{content:"";position:absolute;left:12px;top:-40px;bottom:-40px;border-left:2px dashed transparent}
.tcut .ic{position:relative;width:20px;height:20px;background:var(--ws);border-radius:50%;padding:2px;box-sizing:content-box}
.tcut:hover{color:var(--accent)}
.tcut.on{color:var(--danger)}
.tcut.on::before{border-left-color:var(--danger)}
.pgsum{display:flex;flex-wrap:wrap;gap:6px}
.pgsum span{font-size:12.5px;font-weight:700;padding:3px 9px;border-radius:999px;color:var(--g,var(--ink-2));background:color-mix(in srgb,var(--g,var(--ink-2)) 12%,transparent)}
.task-side .row{display:flex;gap:6px}
.task-side .cnt{font-weight:600;opacity:.85}
.task-side input.inp{height:40px}
.part-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:8px;max-height:260px;overflow:auto;padding:2px}
.part{display:flex;flex-direction:column;align-items:center;gap:6px;border:1px solid var(--line);background:var(--surface-2);border-radius:10px;padding:8px;font-size:12px;font-weight:600;position:relative}
.part img{width:100%;height:84px;object-fit:contain;background:#fff;border-radius:4px;box-shadow:0 0 0 1px var(--line)}
.part .ic{position:absolute;top:6px;right:6px;width:22px;height:22px;padding:4px;border-radius:6px;background:var(--surface);color:var(--accent);box-sizing:border-box;opacity:0;transition:opacity .15s}
.part:hover{border-color:var(--accent)}.part:hover .ic{opacity:1}
@media (hover:none){.part .ic{opacity:1}}
@media (max-width:860px){.task-files.pgrid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px 20px}.tcut{right:-21px;width:22px}}
@media (max-width:420px){.task-files.pgrid{grid-template-columns:repeat(2,minmax(0,1fr))}}
.task-side{z-index:3}
@media (max-width:860px){.task-side .pickrow,.task-side .pgsum{display:none}.task-side .field label{font-size:12.5px}}