/* OfficeAssistant.bg — PDF студио (17-pdf.js) */
.oabg-root .pdx{--c:var(--brand);position:relative}
.oabg-root .pdx *{min-width:0}
.oabg-root .pdx h1,.oabg-root .pdx h3,.oabg-root .pdx h4{margin:0}

/* hero */
.oabg-root .pdx-hero{position:relative;overflow:hidden;border-radius:20px;padding:26px 28px 22px;background:linear-gradient(120deg,#1e1b4b 0%,#312e81 45%,#6d28d9 80%,#be185d 130%);color:#fff;box-shadow:var(--shadow)}
.oabg-root .pdx-hero:after{content:"";position:absolute;right:-60px;top:-80px;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.18),rgba(255,255,255,0) 70%);pointer-events:none}
.oabg-root .pdx-hero-t{display:flex;gap:18px;align-items:flex-start;position:relative;z-index:1}
.oabg-root .pdx-hero h1{font-size:28px;font-weight:800;letter-spacing:-.02em;line-height:1.15;color:#fff}
.oabg-root .pdx-hero p{margin:6px 0 0;color:rgba(255,255,255,.82);font-size:14.5px;max-width:760px}
.oabg-root .pdx-logo{flex:none;width:58px;height:70px;border-radius:10px 22px 10px 10px;background:linear-gradient(160deg,#f87171,#dc2626);display:grid;place-items:end center;padding-bottom:11px;font-weight:900;font-size:15px;letter-spacing:.04em;color:#fff;box-shadow:0 10px 24px rgba(220,38,38,.35),inset 0 -3px 0 rgba(0,0,0,.12)}
.oabg-root .pdx-trust{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;position:relative;z-index:1}
.oabg-root .pdx-trust span{display:inline-flex;align-items:center;gap:6px;padding:6px 11px;border-radius:99px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);font-size:12.5px;font-weight:600;color:#fff;backdrop-filter:blur(4px)}

/* drop zone */
.oabg-root .pdx-drop{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:6px;border:2px dashed #c7d2fe;border-radius:18px;background:linear-gradient(180deg,var(--panel),var(--panel-2));padding:22px 16px;cursor:pointer;transition:border-color .15s,background .15s,transform .15s;margin-top:16px}
.oabg-root .pdx-drop:hover,.oabg-root .pdx-drop.over{border-color:var(--brand);background:var(--brand-soft)}
.oabg-root .pdx-drop.over{transform:scale(1.005)}
.oabg-root .pdx-drop.big{padding:34px 16px}
.oabg-root .pdx-drop b{font-size:16px}
.oabg-root .pdx-drop-ic{width:58px;height:58px;border-radius:16px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand);margin-bottom:4px}
.oabg-root .pdx-drop-s{font-size:13px;color:var(--muted)}
.oabg-root .pdx-drop-s u{color:var(--brand);text-decoration:none;font-weight:600}
.oabg-root .pdx-drop-lock{display:inline-flex;gap:5px;align-items:center;font-size:12px;color:var(--ok);font-weight:600;margin-top:4px}
.oabg-root .pdx-empty{padding:4px 0 10px}
.oabg-root .pdx-empty .pdx-drop{margin-top:0;min-height:260px}

/* tool cards */
.oabg-root .pdx .pdx-h3{font-size:16px;font-weight:800;margin:26px 0 12px}
.oabg-root .pdx-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:14px}
.oabg-root .pdx-h3+.pdx-cards{margin-top:0}
.oabg-root .pdx-card{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:8px;text-align:left;padding:18px 18px 16px;border-radius:16px;border:1px solid var(--line);background:var(--panel);color:var(--ink);cursor:pointer;font:inherit;transition:transform .15s,box-shadow .15s,border-color .15s;overflow:hidden}
.oabg-root .pdx-card:before{content:"";position:absolute;inset:0 0 auto 0;height:4px;background:var(--c)}
.oabg-root .pdx-card:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(15,23,42,.12);border-color:color-mix(in srgb,var(--c) 45%,var(--line))}
.oabg-root .pdx-card-ic{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;color:#fff;background:linear-gradient(145deg,color-mix(in srgb,var(--c) 75%,#fff),var(--c));box-shadow:0 8px 18px color-mix(in srgb,var(--c) 35%,transparent)}
.oabg-root .pdx-card b{font-size:15px;line-height:1.3}
.oabg-root .pdx-card-d{font-size:12.8px;color:var(--muted);line-height:1.45}
.oabg-root .pdx-card-go{margin-top:auto;padding-top:6px;display:inline-flex;align-items:center;gap:3px;font-size:12.5px;font-weight:700;color:var(--c)}
.oabg-root .pdx-card.off{opacity:.62;filter:grayscale(.3)}
.oabg-root .pdx-foot{margin-top:18px;font-size:12.5px;color:var(--muted);display:flex;gap:6px;align-items:flex-start}
.oabg-root .pdx-foot svg{flex:none;margin-top:2px;color:var(--ok)}

/* loaded files strip */
.oabg-root .pdx-files{margin-top:14px;border:1px solid var(--line);border-radius:14px;background:var(--panel);padding:12px 14px}
.oabg-root .pdx-files-h{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.oabg-root .pdx-files-h .oa-small{flex:1}
.oabg-root .pdx-files-l{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.oabg-root .pdx-fchip{display:inline-flex;align-items:center;gap:8px;padding:6px 6px 6px 6px;border-radius:10px;border:1px solid var(--line);background:var(--panel-2);max-width:340px}
.oabg-root .pdx-fchip-ic{flex:none;font-size:10px;font-weight:800;color:#fff;background:#dc2626;border-radius:5px;padding:3px 5px}
.oabg-root .pdx-fchip.img .pdx-fchip-ic{background:#0891b2}
.oabg-root .pdx-fchip-n{font-weight:600;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.oabg-root .pdx-fchip small{color:var(--muted);white-space:nowrap}
.oabg-root .pdx-fchip button{border:0;background:none;color:var(--muted);cursor:pointer;padding:3px;border-radius:6px;display:grid}
.oabg-root .pdx-fchip button:hover{background:var(--bad-soft);color:var(--bad)}

/* workspace */
.oabg-root .pdx-ws{display:flex;flex-direction:column;gap:12px}
.oabg-root .pdx-bar{display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid var(--line);border-radius:16px;background:var(--panel);box-shadow:var(--shadow)}
.oabg-root .pdx-back{display:inline-flex;align-items:center;gap:4px;border:1px solid var(--line);background:var(--panel-2);color:var(--ink);border-radius:10px;padding:7px 10px;font:inherit;font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap}
.oabg-root .pdx-back:hover{border-color:var(--brand);color:var(--brand)}
.oabg-root .pdx-bar-t{display:flex;align-items:center;gap:10px;min-width:0}
.oabg-root .pdx-bar-t b{display:block;font-size:15.5px;line-height:1.2}
.oabg-root .pdx-bar-t small{display:block;color:var(--muted);font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.oabg-root .pdx-bar-ic{flex:none;width:36px;height:36px;border-radius:10px;display:grid;place-items:center;color:#fff;background:var(--c)}
.oabg-root .pdx-lock{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:700;color:var(--ok);background:var(--ok-soft);border-radius:99px;padding:6px 10px;white-space:nowrap}
.oabg-root .pdx-switch{display:flex;gap:6px;overflow-x:auto;padding:2px 2px 4px;scrollbar-width:thin}
.oabg-root .pdx-switch button{flex:none;display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:var(--panel);color:var(--ink-2);border-radius:99px;padding:6px 12px;font:inherit;font-size:12.5px;font-weight:600;cursor:pointer;white-space:nowrap}
.oabg-root .pdx-switch button svg{color:var(--c)}
.oabg-root .pdx-switch button:hover{border-color:var(--c)}
.oabg-root .pdx-switch button.on{background:var(--c);border-color:var(--c);color:#fff}
.oabg-root .pdx-switch button.on svg{color:#fff}
.oabg-root .pdx-body{min-height:300px}

/* toolbars */
.oabg-root .pdx-tb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:8px 10px;border:1px solid var(--line);border-radius:14px;background:var(--panel)}
.oabg-root .pdx-sep{width:1px;align-self:stretch;background:var(--line);margin:2px 2px}
.oabg-root .pdx-grp{display:inline-flex;align-items:center;gap:2px;background:var(--panel-2);border:1px solid var(--line);border-radius:10px;padding:2px}
.oabg-root .pdx-ib{display:inline-grid;place-items:center;width:32px;height:32px;border:0;border-radius:8px;background:transparent;color:var(--ink-2);cursor:pointer;flex:none}
.oabg-root .pdx-ib:hover{background:var(--brand-soft);color:var(--brand)}
.oabg-root .pdx-ib.sm{width:24px;height:24px;border-radius:6px}
.oabg-root .pdx-ib.bad:hover{background:var(--bad-soft);color:var(--bad)}
.oabg-root .pdx-zv{border:0;background:none;font:inherit;font-weight:700;font-size:12.5px;min-width:58px;cursor:pointer;color:var(--ink);border-radius:6px;padding:6px 4px}
.oabg-root .pdx-zv:hover{background:var(--brand-soft)}
.oabg-root .pdx-pgin{width:44px;text-align:center;border:1px solid var(--line);border-radius:7px;background:var(--panel);color:var(--ink);font:inherit;font-weight:700;padding:4px}
.oabg-root .pdx-pgn{font-size:12.5px;color:var(--muted);padding:0 4px 0 2px;white-space:nowrap}
.oabg-root .pdx-search{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:10px;padding:2px 4px 2px 10px;background:var(--panel-2);color:var(--muted);flex:1 1 220px;max-width:340px}
.oabg-root .pdx-search input{border:0;background:none;outline:0;font:inherit;color:var(--ink);min-width:60px;flex:1;padding:6px 0}
.oabg-root .pdx-search:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
.oabg-root .pdx-sc{font-size:12px;white-space:nowrap}
.oabg-root .pdx-fname{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:13px;max-width:260px}
.oabg-root .pdx-fname span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.oabg-root .pdx .pdx-fsel{width:auto;max-width:260px;padding:6px 10px}

/* viewer */
.oabg-root .pdx-viewer{display:flex;flex-direction:column;gap:10px}
.oabg-root .pdx-vwrap{display:grid;grid-template-columns:150px minmax(0,1fr);gap:10px;height:calc(100vh - 240px);min-height:520px}
.oabg-root .pdx-thumbs{overflow-y:auto;border:1px solid var(--line);border-radius:14px;background:var(--panel);padding:10px;display:flex;flex-direction:column;gap:10px;scrollbar-width:thin}
.oabg-root .pdx-th{border:0;background:none;padding:0;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:4px;color:var(--muted);font:inherit}
.oabg-root .pdx-th-c{display:block;width:100%;background:#fff;border:2px solid var(--line);border-radius:6px;overflow:hidden;min-height:60px;box-shadow:0 1px 3px rgba(15,23,42,.08);transition:border-color .15s}
.oabg-root .pdx-th-c canvas{display:block;width:100%!important;height:auto!important}
.oabg-root .pdx-th:hover .pdx-th-c{border-color:#a5b4fc}
.oabg-root .pdx-th.on .pdx-th-c{border-color:var(--c)}
.oabg-root .pdx-th.on small{color:var(--c);font-weight:700}
.oabg-root .pdx-th small i{font-style:normal;margin-left:5px;background:var(--c);color:#fff;border-radius:99px;padding:0 5px;font-size:10px}
.oabg-root .pdx-th small i:empty{display:none}
.oabg-root .pdx-main{position:relative;overflow:auto;border:1px solid var(--line);border-radius:14px;background:repeating-linear-gradient(45deg,var(--panel-2),var(--panel-2) 10px,var(--bg) 10px,var(--bg) 20px);scrollbar-width:thin}
.oabg-root .pdx-pages{display:flex;flex-direction:column;align-items:center;gap:16px;padding:20px 12px 40px;min-width:min-content}
.oabg-root .pdx-pg{position:relative;flex:none;background:#fff;box-shadow:0 2px 6px rgba(15,23,42,.12),0 12px 30px rgba(15,23,42,.1);border-radius:2px}
.oabg-root .pdx-pg>canvas{position:absolute;left:0;top:0;display:block}
.oabg-root .pdx-hls{position:absolute;inset:0;pointer-events:none;z-index:3}
.oabg-root .pdx-hls i{position:absolute;background:rgba(250,204,21,.45);mix-blend-mode:multiply;border-radius:2px}
.oabg-root .pdx-hls i.cur{background:rgba(249,115,22,.6);outline:2px solid #f97316}
/* pdf.js text layer (за маркиране и копиране) */
.oabg-root .textLayer{position:absolute;text-align:initial;inset:0;overflow:hidden;opacity:1;line-height:1;-webkit-text-size-adjust:none;text-size-adjust:none;forced-color-adjust:none;transform-origin:0 0;z-index:2}
.oabg-root .textLayer span,.oabg-root .textLayer br{color:transparent;position:absolute;white-space:pre;cursor:text;transform-origin:0% 0%}
.oabg-root .textLayer span.markedContent{top:0;height:0}
.oabg-root .textLayer ::selection{background:rgba(37,99,235,.28)}
.oabg-root .textLayer br::selection{background:transparent}
.oabg-root .textLayer .endOfContent{display:block;position:absolute;inset:100% 0 0;z-index:-1;cursor:default;user-select:none}
.oabg-root .textLayer .endOfContent.active{top:0}

/* editor */
.oabg-root .pdx-ed{display:flex;flex-direction:column;gap:10px}
.oabg-root .pdx-edtools{gap:4px}
.oabg-root .pdx-tl{display:inline-flex;flex-direction:column;align-items:center;gap:2px;min-width:62px;padding:6px 6px 5px;border:1px solid transparent;border-radius:10px;background:none;color:var(--ink-2);font:inherit;font-size:11px;font-weight:600;cursor:pointer;white-space:nowrap}
.oabg-root .pdx-tl:hover{background:var(--panel-2);border-color:var(--line)}
.oabg-root .pdx-tl.on{background:var(--brand-soft);border-color:color-mix(in srgb,var(--c) 40%,transparent);color:var(--c)}
.oabg-root .pdx-edwrap{display:grid;grid-template-columns:130px minmax(0,1fr) 270px;gap:10px;align-items:start}
.oabg-root .pdx-edwrap .pdx-thumbs{max-height:calc(100vh - 220px);position:sticky;top:64px}
.oabg-root .pdx-stage{border:1px solid var(--line);border-radius:14px;background:repeating-linear-gradient(45deg,var(--panel-2),var(--panel-2) 10px,var(--bg) 10px,var(--bg) 20px);padding:12px 16px 24px;overflow:auto;min-height:420px}
.oabg-root .pdx-pgnav{display:flex;align-items:center;gap:6px;justify-content:center;margin-bottom:10px;font-weight:700;font-size:13px;flex-wrap:wrap}
.oabg-root .pdx-hint{flex-basis:100%;text-align:center;font-weight:500;font-size:12px;color:var(--muted)}
.oabg-root .pdx-sheet{position:relative;margin:0 auto;background:#fff;box-shadow:0 2px 6px rgba(15,23,42,.12),0 14px 34px rgba(15,23,42,.14)}
.oabg-root .pdx-sheet>canvas{position:absolute;inset:0;display:block}
.oabg-root .pdx-ov{position:absolute;inset:0;z-index:2;touch-action:none;-webkit-user-select:none;user-select:none}
.oabg-root .pdx-ov[data-mode="text"],.oabg-root .pdx-ov[data-mode="date"],.oabg-root .pdx-ov[data-mode="image"],.oabg-root .pdx-ov[data-mode="sign"]{cursor:copy}
.oabg-root .pdx-ov[data-mode="rect"],.oabg-root .pdx-ov[data-mode="line"],.oabg-root .pdx-ov[data-mode="highlight"],.oabg-root .pdx-ov[data-mode="whiteout"],.oabg-root .pdx-ov[data-mode="draw"]{cursor:crosshair}
.oabg-root .pdx-it{position:absolute;box-sizing:border-box;outline:1px dashed transparent;outline-offset:2px}
.oabg-root .pdx-ov[data-mode="select"] .pdx-it{cursor:move}
.oabg-root .pdx-ov[data-mode="select"] .pdx-it:hover{outline-color:#93c5fd}
.oabg-root .pdx-it.on{outline:1.5px solid #2563eb}
.oabg-root .pdx-it.t-text{white-space:pre;line-height:1.25;font-family:"OABG Roboto",Roboto,Arial,sans-serif;padding:0}
.oabg-root .pdx-tx{outline:0;min-width:4px;min-height:1em}
.oabg-root .pdx-it.editing{cursor:text!important;outline:1.5px solid #2563eb;background:rgba(37,99,235,.04)}
.oabg-root .pdx-it.editing .pdx-tx{-webkit-user-select:text;user-select:text}
.oabg-root .pdx-it.t-highlight{mix-blend-mode:multiply}
.oabg-root .pdx-it.t-whiteout{box-shadow:0 0 0 1px rgba(15,23,42,.06)}
.oabg-root .pdx-it.t-line,.oabg-root .pdx-it.t-draw{pointer-events:none}
.oabg-root .pdx-it svg{position:absolute;left:0;top:0;overflow:visible;display:block}
.oabg-root .pdx-it svg .hit{stroke:transparent;fill:none;pointer-events:stroke}
.oabg-root .pdx-it.t-line svg .hit,.oabg-root .pdx-it.t-draw svg .hit{stroke-linecap:round}
.oabg-root .pdx-it.t-line.on svg .hit,.oabg-root .pdx-it.t-draw.on svg .hit{stroke:rgba(37,99,235,.12)}
.oabg-root .pdx-it img{display:block;width:100%;height:100%;pointer-events:none}
.oabg-root .pdx-hd{display:none;position:absolute;width:12px;height:12px;background:#fff;border:2px solid #2563eb;border-radius:50%;pointer-events:auto;z-index:2}
.oabg-root .pdx-it.on .pdx-hd{display:block}
.oabg-root .pdx-hd.br{right:-8px;bottom:-8px;cursor:nwse-resize}
.oabg-root .pdx-hd.tl{left:-8px;top:-8px;cursor:nwse-resize}
.oabg-root .pdx-hd.a{left:-6px;top:-6px;cursor:move}
.oabg-root .pdx-hd.b{right:-6px;bottom:-6px;cursor:move}
.oabg-root .pdx-it.t-line[data-id] .pdx-hd.a{left:-6px;top:-6px}
.oabg-root .pdx-itx{display:none;position:absolute;right:-10px;top:-26px;width:22px;height:22px;border-radius:50%;border:0;background:#dc2626;color:#fff;place-items:center;cursor:pointer;pointer-events:auto;box-shadow:0 2px 6px rgba(0,0,0,.2);padding:0}
.oabg-root .pdx-it.on .pdx-itx{display:grid}
.oabg-root .pdx-it.editing .pdx-itx{display:none}
.oabg-root .pdx-props{border:1px solid var(--line);border-radius:14px;background:var(--panel);padding:14px;position:sticky;top:64px;display:flex;flex-direction:column;gap:12px;max-height:calc(100vh - 150px);overflow:auto}
.oabg-root .pdx-props h4{font-size:14.5px;font-weight:800}
.oabg-root .pdx-pf{display:flex;flex-direction:column;gap:6px}
.oabg-root .pdx-pf>label{font-size:12.5px;font-weight:600;color:var(--ink-2);display:flex;gap:6px;align-items:baseline;flex-wrap:wrap}
.oabg-root .pdx-pf>label b{margin-left:auto;color:var(--ink)}
.oabg-root .pdx-pf input[type=range]{width:100%;accent-color:var(--c)}
.oabg-root .pdx-sws{display:flex;flex-wrap:wrap;gap:6px}
.oabg-root .pdx-sw{width:26px;height:26px;border-radius:50%;border:2px solid var(--panel);box-shadow:0 0 0 1px var(--line);background:var(--s);cursor:pointer;padding:0;position:relative}
.oabg-root .pdx-sw[data-v=""]{background:linear-gradient(135deg,#fff 45%,#dc2626 45%,#dc2626 55%,#fff 55%)}
.oabg-root .pdx-sw.on{box-shadow:0 0 0 2px var(--c)}
.oabg-root .pdx-swc{background:conic-gradient(#ef4444,#f59e0b,#22c55e,#3b82f6,#a855f7,#ef4444);overflow:hidden}
.oabg-root .pdx-swc input{opacity:0;position:absolute;inset:0;cursor:pointer;width:100%;height:100%}
.oabg-root .pdx-checks{display:flex;flex-wrap:wrap;gap:8px 16px}
.oabg-root .pdx-checks .oa-cb{margin:0}
.oabg-root .pdx-pact{display:flex;flex-wrap:wrap;gap:6px;padding-top:4px;border-top:1px solid var(--line-2)}
.oabg-root .pdx-tips{font-size:12.5px;color:var(--muted);background:var(--panel-2);border-radius:10px;padding:10px 12px}
.oabg-root .pdx-tips b{color:var(--ink-2)}
.oabg-root .pdx-tips ul{margin:6px 0 0 16px;padding:0;display:flex;flex-direction:column;gap:4px}

/* signature */
.oabg-root .pdx-sigpad{position:relative;height:210px;border:1px solid var(--line);border-radius:12px;background:#fff;touch-action:none;overflow:hidden}
.oabg-root .pdx-sigpad canvas{position:absolute;inset:0;width:100%;height:100%;cursor:crosshair}
.oabg-root .pdx-sigline{position:absolute;left:24px;right:24px;bottom:44px;border-top:1.5px dashed #cbd5e1;padding-top:6px;text-align:center;font-size:12px;color:#94a3b8;pointer-events:none;transition:opacity .2s}
.oabg-root .pdx-sig-last{display:flex;align-items:center;gap:12px;padding:10px;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;background:var(--panel-2)}
.oabg-root .pdx-sig-last img{height:50px;max-width:220px;object-fit:contain;background:#fff;border-radius:6px}
.oabg-root .pdx-sig-prev img{max-height:120px;max-width:100%;margin-top:10px;background:repeating-conic-gradient(#f1f5f9 0 25%,#fff 0 50%) 0 0/14px 14px;border-radius:8px}
.oabg-root .oa-seg svg{vertical-align:-3px}

/* pages */
.oabg-root .pdx-pgs{display:flex;flex-direction:column;gap:10px}
.oabg-root .pdx-selbar{display:inline-flex;align-items:center;gap:6px;background:var(--brand-soft);border-radius:10px;padding:3px 6px 3px 10px}
.oabg-root .pdx-selbar b{font-size:12.5px;color:var(--brand);margin-right:4px}
.oabg-root .pdx-split{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:8px 12px;border:1px solid var(--line);border-radius:14px;background:var(--panel)}
.oabg-root .pdx-split .oa-in{width:auto;flex:1 1 150px;max-width:220px;padding:7px 10px}
.oabg-root .pdx-split select.oa-in{max-width:320px;flex:1 1 220px}
.oabg-root .pdx-split-ic{color:var(--c);display:grid}
.oabg-root .pdx-pgs-h{margin:2px 4px}
.oabg-root .pdx-pgs-h svg{vertical-align:-2px}
.oabg-root .pdx-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(172px,1fr));gap:14px;padding:4px}
.oabg-root .pdx-pc{position:relative;display:flex;flex-direction:column;gap:6px;padding:10px;border-radius:14px;border:1px solid var(--line);background:var(--panel);transition:box-shadow .15s,border-color .15s,opacity .15s;cursor:grab;-webkit-user-select:none;user-select:none}
.oabg-root .pdx-pc:hover{box-shadow:0 8px 22px rgba(15,23,42,.1)}
.oabg-root .pdx-pc.sel{border-color:var(--c);box-shadow:0 0 0 2px color-mix(in srgb,var(--c) 30%,transparent)}
.oabg-root .pdx-pc.drag{z-index:20;cursor:grabbing;box-shadow:0 20px 40px rgba(15,23,42,.25);opacity:.92;transition:none;pointer-events:none}
.oabg-root .pdx-pc.ins-l:before,.oabg-root .pdx-pc.ins-r:after{content:"";position:absolute;top:6px;bottom:6px;width:4px;border-radius:4px;background:var(--c)}
.oabg-root .pdx-pc.ins-l:before{left:-10px}.oabg-root .pdx-pc.ins-r:after{right:-10px}
.oabg-root .pdx-pc-box{position:relative;height:200px;border-radius:8px;background:var(--panel-2);overflow:hidden}
.oabg-root .pdx-pc-img{position:absolute;inset:0}
.oabg-root .pdx-pc-img>*{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);max-width:none;box-shadow:0 1px 4px rgba(15,23,42,.18);background:#fff;transition:transform .2s}
.oabg-root .pdx-blank{display:block;width:150px;height:196px}
.oabg-root .pdx-pc-cb{position:absolute;left:6px;top:6px;z-index:2;background:var(--panel);border-radius:6px;padding:3px;display:grid;box-shadow:0 1px 3px rgba(0,0,0,.15)}
.oabg-root .pdx-pc-cb input{margin:0;width:16px;height:16px;accent-color:var(--c)}
.oabg-root .pdx-grip{position:absolute;right:6px;top:6px;z-index:2;background:var(--panel);border-radius:6px;padding:3px;display:grid;color:var(--muted);touch-action:none;cursor:grab;box-shadow:0 1px 3px rgba(0,0,0,.15)}
.oabg-root .pdx-pc-act{position:absolute;left:0;right:0;bottom:0;display:flex;justify-content:center;gap:2px;padding:6px;background:linear-gradient(transparent,rgba(15,23,42,.55));opacity:0;transition:opacity .15s;z-index:2}
.oabg-root .pdx-pc-act .pdx-ib{background:rgba(255,255,255,.95);color:#0f172a;width:30px;height:30px}
.oabg-root .pdx-pc:hover .pdx-pc-act,.oabg-root .pdx-pc:focus-within .pdx-pc-act{opacity:1}
.oabg-root .pdx-pc-l{display:flex;gap:8px;align-items:baseline;font-size:12px;color:var(--muted)}
.oabg-root .pdx-pc-l b{flex:none;color:var(--ink);font-size:13px;background:var(--panel-2);border-radius:6px;padding:0 6px}
.oabg-root .pdx-pc-l span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.oabg-root .pdx-grid.dragging .pdx-pc-act{opacity:0}

/* scan */
.oabg-root .pdx-scan{display:flex;flex-direction:column;gap:10px}
.oabg-root .pdx-mob{display:none}
.oabg-root .pdx-scan-empty{text-align:center;padding:36px 16px;border:2px dashed #bbf7d0;border-radius:18px;background:linear-gradient(180deg,var(--panel),var(--panel-2))}
.oabg-root .pdx-scan-empty .pdx-drop-ic{margin:0 auto 10px;width:70px;height:70px;background:#dcfce7;color:#16a34a}
.oabg-root .pdx-scan-empty h3{font-size:19px;font-weight:800;margin-bottom:6px}
.oabg-root .pdx-scan-empty p{max-width:560px;margin:0 auto 14px}
.oabg-root .pdx-scwrap{display:grid;grid-template-columns:120px minmax(0,1.25fr) minmax(0,1fr);gap:10px;align-items:start}
.oabg-root .pdx-scl{display:flex;flex-direction:column;gap:8px;border:1px solid var(--line);border-radius:14px;background:var(--panel);padding:8px;max-height:calc(100vh - 220px);overflow:auto}
.oabg-root .pdx-sct{position:relative;border:2px solid var(--line);border-radius:10px;padding:4px;cursor:pointer;background:var(--panel-2);text-align:center}
.oabg-root .pdx-sct.on{border-color:var(--c)}
.oabg-root .pdx-sct-img{display:grid;place-items:center;min-height:90px}
.oabg-root .pdx-sct-img img{max-width:100%;max-height:120px;display:block;box-shadow:0 1px 3px rgba(0,0,0,.2)}
.oabg-root .pdx-sct small{font-weight:700}
.oabg-root .pdx-sct-a{display:flex;justify-content:center;gap:2px}
.oabg-root .pdx-crop,.oabg-root .pdx-scres{border:1px solid var(--line);border-radius:14px;background:var(--panel);padding:12px}
.oabg-root .pdx-crop-h{display:flex;flex-direction:column;margin-bottom:10px}
.oabg-root .pdx-crop-st{position:relative;touch-action:none;-webkit-user-select:none;user-select:none;line-height:0;background:#0f172a;border-radius:10px;overflow:visible}
.oabg-root .pdx-crop-st img{display:block;width:100%;max-height:62vh;object-fit:contain;border-radius:10px}
.oabg-root .pdx-crop-st svg{position:absolute;left:0;top:0;pointer-events:none}
.oabg-root .pdx-cn{position:absolute;width:26px;height:26px;margin:-13px 0 0 -13px;border-radius:50%;background:rgba(34,197,94,.25);border:3px solid #22c55e;cursor:grab;box-shadow:0 2px 8px rgba(0,0,0,.35);z-index:2}
.oabg-root .pdx-cn:active{cursor:grabbing;transform:scale(1.15)}
.oabg-root .pdx-filters{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}
.oabg-root .pdx-filters button{border:1px solid var(--line);background:var(--panel-2);color:var(--ink-2);border-radius:99px;padding:6px 12px;font:inherit;font-size:12.5px;font-weight:600;cursor:pointer}
.oabg-root .pdx-filters button.on{background:var(--c);border-color:var(--c);color:#fff}
.oabg-root .pdx-scprev{display:grid;place-items:center;min-height:240px;background:var(--panel-2);border-radius:10px;padding:10px}
.oabg-root .pdx-scout{max-width:100%;max-height:62vh;width:auto;height:auto;box-shadow:0 4px 16px rgba(15,23,42,.18);background:#fff}
.oabg-root .pdx-cam{position:relative;background:#000;border-radius:12px;overflow:hidden;line-height:0}
.oabg-root .pdx-cam video{width:100%;max-height:62vh;object-fit:contain}
.oabg-root .pdx-cam-guide{position:absolute;inset:7% 12%;border:2px dashed rgba(255,255,255,.7);border-radius:10px;pointer-events:none}
.oabg-root .pdx-cam-n{position:absolute;right:12px;top:12px;background:rgba(22,163,74,.9);color:#fff;border-radius:99px;padding:4px 10px;font-size:12px;font-weight:700;line-height:1.4}
.oabg-root .pdx-cam-n:empty{display:none}
.oabg-root .pdx-cam.flash:after{content:"";position:absolute;inset:0;background:#fff;opacity:.7}
.oabg-root .pdx-shoot{min-width:140px}

/* convert / forms / protect common */
.oabg-root .pdx-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}
.oabg-root .pdx-tabs button{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);background:var(--panel);color:var(--ink-2);border-radius:12px;padding:10px 14px;font:inherit;font-size:13.5px;font-weight:700;cursor:pointer}
.oabg-root .pdx-tabs button:hover{border-color:var(--c)}
.oabg-root .pdx-tabs button.on{border-color:var(--c);background:color-mix(in srgb,var(--c) 10%,var(--panel));color:var(--c);box-shadow:inset 0 -3px 0 var(--c)}
.oabg-root .pdx-panel{border:1px solid var(--line);border-radius:16px;background:var(--panel);padding:18px}
.oabg-root .pdx-form{display:flex;flex-direction:column;gap:14px;max-width:760px}
.oabg-root .pdx-form .pdx-drop{margin-top:0}
.oabg-root .pdx-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.oabg-root .pdx-seg{flex-wrap:wrap}
.oabg-root .pdx-go{display:flex;flex-wrap:wrap;gap:10px;align-items:center;padding-top:4px}
.oabg-root .pdx-tout{margin-top:14px;border:1px solid var(--line);border-radius:14px;padding:14px;background:var(--panel-2)}
.oabg-root .pdx-tout textarea{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px;line-height:1.5;margin-top:10px;background:var(--panel)}
.oabg-root .pdx-imgl{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px}
.oabg-root .pdx-imgi{border:1px solid var(--line);border-radius:10px;padding:6px;background:var(--panel-2);display:flex;flex-direction:column;gap:4px}
.oabg-root .pdx-imgi img{width:100%;height:110px;object-fit:contain;background:#fff;border-radius:6px}
.oabg-root .pdx-imgi small{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:11.5px;color:var(--muted)}
.oabg-root .pdx-imgi span{display:flex;justify-content:center;gap:4px}
.oabg-root .pdx-ocr{display:flex;flex-direction:column;gap:0;border:1px solid var(--line);border-radius:16px;background:var(--panel);padding:18px}
.oabg-root .pdx-prot-w{display:grid;grid-template-columns:minmax(0,1fr) 400px;gap:12px;align-items:start}
.oabg-root .pdx-prev{border:1px solid var(--line);border-radius:16px;background:var(--panel);padding:12px;position:sticky;top:64px}
.oabg-root .pdx-prev-h{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.oabg-root .pdx-prev-pg{position:relative;margin:0 auto;box-shadow:0 2px 6px rgba(15,23,42,.12),0 10px 26px rgba(15,23,42,.12);background:#fff;line-height:0;overflow:hidden}
.oabg-root .pdx-prev-pg canvas{display:block}
.oabg-root .pdx-prev-ov{position:absolute;inset:0;pointer-events:none;line-height:1.2}
.oabg-root .pdx-wm span{position:absolute;white-space:nowrap;font-family:"OABG Roboto",Roboto,Arial,sans-serif;font-weight:700}
.oabg-root .pdx-num{position:absolute;color:#334155;font-family:"OABG Roboto",Roboto,Arial,sans-serif;white-space:nowrap}
.oabg-root .pdx-num-skip{position:absolute;left:0;right:0;bottom:8px;text-align:center;font-size:11px;color:#64748b}
.oabg-root .pdx-color{width:60px;height:36px;border:1px solid var(--line);border-radius:8px;padding:2px;background:var(--panel)}
.oabg-root .pdx-wmq{gap:6px}
.oabg-root .pdx-wmq .oa-chip{cursor:pointer;font:inherit;font-size:12px}
.oabg-root .pdx-meta-i{display:grid;grid-template-columns:max-content 1fr;gap:6px 14px;font-size:13px;background:var(--panel-2);border-radius:10px;padding:12px}
.oabg-root .pdx-meta-i span{color:var(--muted)}
.oabg-root .pdx-meta-i b{word-break:break-word;font-weight:600}
.oabg-root .pdx-cmp-now{display:flex;align-items:baseline;gap:10px}
.oabg-root .pdx-cmp-now b{font-size:22px}
.oabg-root .pdx-cmp-res{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding:14px 16px;border-radius:14px;background:var(--ok-soft);margin-top:12px}
.oabg-root .pdx-cmp-res.bad{background:var(--warn-soft)}
.oabg-root .pdx-cmp-res span{display:block;font-size:12px;color:var(--muted)}
.oabg-root .pdx-cmp-res b{font-size:20px}
.oabg-root .pdx-cmp-pct{margin-left:auto;font-size:26px;font-weight:900;color:var(--ok)}
.oabg-root .pdx-cmp-res.bad .pdx-cmp-pct{color:var(--warn);font-size:16px}
.oabg-root .pdx-forms{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px;align-items:start}
.oabg-root .pdx-forms .pdx-prev{position:static}
.oabg-root .pdx-fprev{display:flex;flex-direction:column;align-items:center;gap:12px;max-height:75vh;overflow:auto;background:var(--panel-2);border-radius:10px;padding:10px}
.oabg-root .pdx-fprev canvas{box-shadow:0 2px 10px rgba(15,23,42,.15);max-width:100%;height:auto!important}
.oabg-root .pdx-ffields{margin-top:14px;max-width:none}
.oabg-root .pdx-ffields .req{color:var(--bad)}

/* progress & results */
.oabg-root .pdx-prog{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);z-index:9000;width:min(440px,calc(100vw - 32px));background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-lg);padding:12px 14px}
.oabg-root .pdx-prog-t{display:flex;align-items:center;gap:10px;font-size:13.5px}
.oabg-root .pdx-prog-t .oabg-spinner{width:18px;height:18px;border-width:2px;flex:none}
.oabg-root .pdx-prog-t b{flex:1;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.oabg-root .pdx-prog-t span:last-child{font-weight:800;color:var(--c)}
.oabg-root .pdx-prog-bar{height:6px;border-radius:6px;background:var(--line-2);overflow:hidden;margin-top:10px}
.oabg-root .pdx-prog-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--c),color-mix(in srgb,var(--c) 60%,#fff));border-radius:6px;transition:width .2s}
.oabg-root .pdx-prog.ind .pdx-prog-bar i{width:35%!important;animation:pdxInd 1.1s ease-in-out infinite}
@keyframes pdxInd{0%{transform:translateX(-100%)}100%{transform:translateX(300%)}}
.oabg-root .pdx-results{display:flex;flex-direction:column;gap:8px}
.oabg-root .pdx-results:empty{display:none}
.oabg-root .pdx-res{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:14px;border:1px solid color-mix(in srgb,var(--ok) 35%,var(--line));background:linear-gradient(90deg,var(--ok-soft),var(--panel) 60%);animation:pdxIn .25s ease-out}
@keyframes pdxIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.oabg-root .pdx-res-ic{flex:none;width:40px;height:46px;border-radius:6px 12px 6px 6px;display:grid;place-items:end center;padding-bottom:6px;font-size:10px;font-weight:900;color:#fff;background:#dc2626}
.oabg-root .pdx-res-ic.zip{background:#ca8a04}.oabg-root .pdx-res-ic.jpg,.oabg-root .pdx-res-ic.png{background:#0891b2}.oabg-root .pdx-res-ic.doc{background:#2563eb}.oabg-root .pdx-res-ic.txt{background:#475569}

/* responsive */
@media (max-width:1180px){
  .oabg-root .pdx-edwrap{grid-template-columns:110px minmax(0,1fr) 240px}
  .oabg-root .pdx-prot-w{grid-template-columns:minmax(0,1fr) 320px}
}
@media (max-width:980px){
  .oabg-root .pdx-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .oabg-root .pdx-edwrap{grid-template-columns:minmax(0,1fr)}
  .oabg-root .pdx-edwrap .pdx-thumbs{display:none}
  .oabg-root .pdx-props{position:static;max-height:none}
  .oabg-root .pdx-scwrap{grid-template-columns:minmax(0,1fr)}
  .oabg-root .pdx-scl{flex-direction:row;overflow-x:auto;max-height:none}
  .oabg-root .pdx-sct{flex:none;width:96px}
  .oabg-root .pdx-prot-w,.oabg-root .pdx-forms{grid-template-columns:minmax(0,1fr)}
  .oabg-root .pdx-prev{position:static}
  .oabg-root .pdx-mob{display:inline-flex}
}
@media (max-width:700px){
  .oabg-root .pdx-hero{padding:20px 18px 18px;border-radius:16px}
  .oabg-root .pdx-hero h1{font-size:22px}
  .oabg-root .pdx-hero p{font-size:13.5px}
  .oabg-root .pdx-logo{width:44px;height:54px;font-size:12px;padding-bottom:8px}
  .oabg-root .pdx-trust span{font-size:11.5px;padding:5px 9px}
  .oabg-root .pdx-vwrap{grid-template-columns:minmax(0,1fr);height:calc(100vh - 230px);min-height:420px}
  .oabg-root .pdx-vwrap .pdx-thumbs{display:none}
  .oabg-root .pdx-hide-s{display:none}
  .oabg-root .pdx-bar{gap:8px;padding:8px}
  .oabg-root .pdx-bar-t small{display:none}
  .oabg-root .pdx-bar-t b{font-size:14px}
  .oabg-root .pdx-back{padding:7px}
  .oabg-root .pdx-back span{display:none}
  .oabg-root .pdx-files-h .oa-small{flex-basis:100%;order:3}
  .oabg-root .pdx-files-h b{flex:1}
  .oabg-root .pdx-fchip{max-width:100%}
  .oabg-root .pdx-search{max-width:none;flex-basis:100%;order:5}
  .oabg-root .pdx-tl{min-width:52px;font-size:10px;padding:5px 3px}
  .oabg-root .pdx-edtools{position:static}
  .oabg-root .pdx-stage{padding:8px 6px 16px}
  .oabg-root .pdx-2{grid-template-columns:1fr}
  .oabg-root .pdx-panel,.oabg-root .pdx-ocr{padding:14px}
  .oabg-root .pdx-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .oabg-root .pdx-pc-box{height:170px}
  .oabg-root .pdx-pc-act{opacity:1}
  .oabg-root .pdx-tabs button{flex:1 1 calc(50% - 6px);justify-content:center;padding:9px 8px;font-size:12.5px}
  .oabg-root .pdx-res{flex-wrap:wrap}
}
@media (max-width:480px){
  .oabg-root .pdx-cards{grid-template-columns:minmax(0,1fr);gap:10px}
  .oabg-root .pdx-card{flex-direction:row;flex-wrap:wrap;align-items:center;padding:14px}
  .oabg-root .pdx-card-ic{width:42px;height:42px}
  .oabg-root .pdx-card b{flex:1}
  .oabg-root .pdx-card-d{flex-basis:100%}
  .oabg-root .pdx-card-go{display:none}
}