/* PDFConverterOnline.com — free PDF reader / page organiser / "Ask your PDF" (styles)
   Uses the site's design tokens (--bg, --surface, --surface-2, --line, --ink, --ink-2, --accent, --free, --gold,
   --radius); dark mode follows html[data-theme] + prefers-color-scheme through those tokens automatically. */

.reader{margin-top:1.6rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:clip;--rd-page-bg:#fff}
.reader:fullscreen{border-radius:0;border:0;background:var(--bg);display:flex;flex-direction:column}
.reader:fullscreen .rd-body{flex:1;min-height:0;height:auto}
.reader:fullscreen .rd-view{display:flex;flex-direction:column;height:100%}
.rd-sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* mode tabs (Read / Organise / Ask) reuse the converter's pill-tab look */
.rd-tabs{display:flex;flex-wrap:wrap;gap:.4rem;padding:.9rem 1.1rem;border-bottom:1px solid var(--line);background:var(--surface-2);align-items:center}
.rd-tabs .rd-tab{all:unset;cursor:pointer;font:inherit;font-size:.9rem;font-weight:700;color:var(--ink-2);border:1px solid var(--line);border-radius:999px;padding:.4rem .9rem;background:var(--surface);transition:color .15s,border-color .15s,background .15s}
.rd-tabs .rd-tab:hover{color:var(--ink);border-color:var(--ink-2)}
.rd-tabs .rd-tab[aria-selected="true"]{background:var(--free);color:#fff;color:light-dark(#fff,#06261c);border-color:var(--free)}
.rd-tabs .rd-tab:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.rd-tabs .rd-doc{margin-left:auto;font-size:.82rem;color:var(--ink-2);max-width:40%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rd-tabs .rd-doc b{color:var(--ink)}

/* open / drop zone (static markup before JS, kept by init) */
.rd-open{margin:1.1rem;padding:2.2rem 1rem}
.rd-open.is-over{border-color:var(--free);background:var(--free-soft)}
.rd-open-sub{font-size:.82rem;color:var(--ink-2)}
.reader.has-doc .rd-open{display:none}
.rd-status{min-height:1.4em;font-size:.92rem;color:var(--ink-2);padding:0 1.1rem .6rem}
.rd-status:empty{display:none}
.rd-status.is-error{color:var(--accent);font-weight:600}
.rd-status .bar{display:block;height:6px;border-radius:999px;background:var(--surface-2);overflow:hidden;margin-top:.5rem;max-width:520px}
.rd-status .bar i{display:block;height:100%;background:var(--free);width:0;transition:width .25s}
.rd-panel[hidden]{display:none}
.reader:not(.has-doc) .rd-needs-doc{display:none}

/* toolbar */
.rd-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:.3rem;padding:.55rem .8rem;border-bottom:1px solid var(--line);background:var(--surface-2);font-size:.88rem}
.rd-toolbar .sep{width:1px;height:22px;background:var(--line-2);margin:0 .25rem}
.rd-btn{all:unset;box-sizing:border-box;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:.3rem;min-width:34px;height:34px;padding:0 .55rem;border-radius:9px;color:var(--ink);font:inherit;font-size:.86rem;font-weight:600;border:1px solid transparent;transition:background .15s,border-color .15s}
.rd-btn svg{width:18px;height:18px;flex:none}
.rd-btn:hover{background:var(--surface);border-color:var(--line-2)}
.rd-btn:focus-visible{outline:3px solid var(--accent);outline-offset:1px}
.rd-btn[aria-pressed="true"],.rd-btn[aria-expanded="true"]{background:var(--free-soft);color:var(--free);border-color:color-mix(in srgb,var(--free) 40%,transparent)}
.rd-btn[disabled]{opacity:.4;cursor:default;background:none;border-color:transparent}
.rd-btn.primary{background:var(--free);color:#fff;color:light-dark(#fff,#06261c);border-color:var(--free)}
.rd-btn.primary:hover{background:#0a6a4e;background:light-dark(#0a6a4e,#6fe3bd)}
.rd-btn.danger{color:var(--accent)}
.rd-pageno{display:inline-flex;align-items:center;gap:.3rem;color:var(--ink-2);white-space:nowrap}
.rd-pageno input{font:inherit;font-size:.86rem;font-weight:700;color:var(--ink);width:3.4em;text-align:center;background:var(--bg);border:1px solid var(--line-2);border-radius:8px;padding:.3rem .25rem}
.rd-zoom{min-width:4.2em;text-align:center;font-weight:700;font-variant-numeric:tabular-nums;color:var(--ink)}
.rd-menu{position:relative}
.rd-menu-list{position:absolute;top:calc(100% + 4px);left:0;z-index:5;min-width:11rem;margin:0;padding:.3rem;list-style:none;background:var(--surface);border:1px solid var(--line-2);border-radius:10px;box-shadow:var(--shadow-lift)}
.rd-menu-list[hidden]{display:none}
.rd-menu-list button{all:unset;display:block;box-sizing:border-box;width:100%;padding:.4rem .6rem;border-radius:7px;cursor:pointer;font:inherit;font-size:.86rem;color:var(--ink)}
.rd-menu-list button:hover,.rd-menu-list button:focus-visible{background:var(--surface-2);outline:none}
.rd-menu-list button:focus-visible{box-shadow:inset 0 0 0 2px var(--accent)}

/* find bar */
.rd-find{display:flex;flex-wrap:wrap;align-items:center;gap:.4rem;padding:.5rem .8rem;border-bottom:1px solid var(--line);background:var(--surface);font-size:.88rem}
.rd-find[hidden]{display:none}
.rd-find input[type="search"]{font:inherit;font-size:.92rem;color:var(--ink);background:var(--bg);border:1px solid var(--line-2);border-radius:9px;padding:.4rem .6rem;flex:1 1 14rem;min-width:0}
.rd-find .rd-count{color:var(--ink-2);min-width:7em;font-variant-numeric:tabular-nums}
.rd-find .rd-count.is-none{color:var(--accent);font-weight:600}
.rd-find label.chk{display:inline-flex;align-items:center;gap:.3rem;color:var(--ink-2)}

/* body: sidebar + pages */
.rd-body{display:grid;grid-template-columns:0 1fr;grid-template-rows:100%;height:clamp(420px,78vh,960px);position:relative;background:var(--surface-2)}
.rd-body.has-side{grid-template-columns:min(230px,38vw) 1fr}
.rd-side{overflow:hidden;height:100%;border-right:1px solid var(--line);background:var(--surface);display:flex;flex-direction:column;min-height:0}
.rd-body:not(.has-side) .rd-side{display:none}
.rd-side-tabs{display:flex;gap:.2rem;padding:.4rem;border-bottom:1px solid var(--line)}
.rd-side-tabs button{all:unset;cursor:pointer;flex:1;text-align:center;font:inherit;font-size:.8rem;font-weight:700;color:var(--ink-2);padding:.35rem;border-radius:7px}
.rd-side-tabs button[aria-selected="true"]{background:var(--surface-2);color:var(--ink)}
.rd-side-tabs button:focus-visible{outline:2px solid var(--accent)}
.rd-side-panel{overflow:auto;flex:1;min-height:0;padding:.5rem;scrollbar-width:thin}
.rd-side-panel[hidden]{display:none}
.rd-thumbs{list-style:none;margin:0;padding:0;display:grid;gap:.6rem}
.rd-thumb{all:unset;box-sizing:border-box;display:grid;justify-items:center;gap:.25rem;cursor:pointer;padding:.4rem;border-radius:10px;border:2px solid transparent;font-size:.75rem;color:var(--ink-2)}
.rd-thumb canvas,.rd-thumb .ph{display:block;background:var(--rd-page-bg);box-shadow:0 1px 4px rgb(0 0 0/.25);max-width:100%}
.rd-thumb[aria-current="page"]{border-color:var(--free);background:var(--free-soft);color:var(--free);font-weight:700}
.rd-thumb:hover{background:var(--surface-2)}
.rd-thumb:focus-visible{outline:3px solid var(--accent);outline-offset:1px}
.rd-outline{list-style:none;margin:0;padding:0 0 0 .2rem;font-size:.84rem}
.rd-outline ul{list-style:none;margin:0;padding-left:.9rem;border-left:1px solid var(--line)}
.rd-outline button{all:unset;cursor:pointer;display:block;width:100%;box-sizing:border-box;padding:.3rem .45rem;border-radius:7px;color:var(--ink);line-height:1.3}
.rd-outline button:hover{background:var(--surface-2)}
.rd-outline button:focus-visible{outline:2px solid var(--accent)}
.rd-side .empty{font-size:.84rem;color:var(--ink-2);padding:.6rem;margin:0}
.rd-props{font-size:.84rem;margin:0;display:grid;grid-template-columns:minmax(0,auto) minmax(0,1fr);gap:.3rem .6rem}
.rd-props dt{color:var(--ink-2);font-weight:600}
.rd-props dd{margin:0;color:var(--ink);min-width:0;overflow-wrap:break-word;hyphens:auto}

.rd-main{position:relative;overflow:auto;height:100%;outline:none;overscroll-behavior:contain;scroll-behavior:auto;-webkit-overflow-scrolling:touch}
.rd-main:focus-visible{box-shadow:inset 0 0 0 3px var(--accent)}
.rd-pages{padding:16px 12px;display:flex;flex-direction:column;align-items:center;gap:14px}
.rd-page{position:relative;flex:none;background:var(--rd-page-bg);box-shadow:0 1px 3px rgb(0 0 0/.3),0 8px 22px -12px rgb(0 0 0/.35);overflow:hidden}
.rd-page canvas{display:block;width:100%;height:100%}
.rd-page .pgnum{position:absolute;inset:auto 0 0 0;text-align:center;font-size:.72rem;color:#8a8f99;padding:4px;pointer-events:none}
.rd-page.is-rendered .pgnum{display:none}
.rd-page.is-busy::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0 10px,rgb(0 0 0/.02) 10px 20px);pointer-events:none}
.rd-main.dark-page .rd-page canvas{filter:invert(.92) hue-rotate(180deg)}
.rd-main.dark-page .rd-page{background:#1c1f26}

/* pdf.js text layer (minimal subset of pdf.js's text_layer_builder.css) */
.textLayer{position:absolute;text-align:initial;inset:0;overflow:clip;opacity:1;line-height:1;text-size-adjust:none;-webkit-text-size-adjust:none;forced-color-adjust:none;transform-origin:0 0;caret-color:CanvasText;z-index:1}
.textLayer :is(span,br){color:transparent;position:absolute;white-space:pre;cursor:text;transform-origin:0% 0%}
.textLayer > :not(.markedContent),.textLayer .markedContent span:not(.markedContent){z-index:1}
.textLayer span.markedContent{top:0;height:0}
.textLayer ::selection{background:rgb(0 90 255/.3);color:transparent}
.textLayer br::selection{background:transparent}
.textLayer .endOfContent{display:block;position:absolute;inset:100% 0 0;z-index:0;cursor:default;user-select:none}
.textLayer.selecting .endOfContent{top:0}
.textLayer mark.rd-hl{background:rgb(255 200 0/.45);color:transparent;border-radius:2px;padding:0;margin:0}
.textLayer mark.rd-hl.is-cur{background:rgb(255 120 0/.7);outline:2px solid rgb(255 120 0/.9)}

/* ---------- Organise ---------- */
.org-bar{display:flex;flex-wrap:wrap;gap:.3rem;align-items:center;padding:.55rem .8rem;border-bottom:1px solid var(--line);background:var(--surface-2);font-size:.86rem}
.org-bar .grow{flex:1}
.org-hint{margin:0;padding:.6rem 1rem 0;font-size:.86rem;color:var(--ink-2)}
.org-grid{list-style:none;margin:0;padding:1rem;display:grid;grid-template-columns:repeat(auto-fill,minmax(118px,1fr));gap:.8rem;min-height:120px;max-height:min(78vh,900px);overflow:auto;background:var(--surface-2);outline:none}
.org-grid:focus-visible{box-shadow:inset 0 0 0 3px var(--accent)}
.org-tile{position:relative;display:grid;gap:.3rem;justify-items:center;padding:.5rem .4rem .4rem;border:2px solid var(--line);border-radius:12px;background:var(--surface);cursor:grab;user-select:none;-webkit-user-select:none;touch-action:pan-y;transition:border-color .15s,background .15s}
.org-tile:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.org-tile[aria-selected="true"]{border-color:var(--free);background:var(--free-soft)}
.org-tile.is-drag{opacity:.35}
.org-tile.drop-before::before,.org-tile.drop-after::after{content:"";position:absolute;top:6px;bottom:6px;width:4px;border-radius:2px;background:var(--accent)}
.org-tile.drop-before::before{left:-8px}
.org-tile.drop-after::after{right:-8px}
.org-tile .pic{width:96px;height:124px;display:grid;place-items:center;overflow:hidden;background:var(--rd-page-bg);box-shadow:0 1px 4px rgb(0 0 0/.25);border-radius:3px}
.org-tile .pic img{max-width:96px;max-height:124px;transition:transform .2s;display:block;-webkit-user-drag:none;pointer-events:none}
.org-tile .pic .blank{font-size:.7rem;color:#999}
.org-tile .lab{font-size:.74rem;color:var(--ink-2);text-align:center;line-height:1.2;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.org-tile .num{position:absolute;top:4px;left:6px;font-size:.7rem;font-weight:700;color:var(--ink-2);background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:0 .4rem}
.org-tile .grip{position:absolute;top:4px;right:6px;width:18px;height:18px;color:var(--ink-2);touch-action:none;cursor:grab;opacity:.6}
.org-tile .grip svg{width:18px;height:18px}
.org-ghost{position:fixed;z-index:50;pointer-events:none;width:96px;height:124px;background:var(--rd-page-bg);box-shadow:var(--shadow-lift);border-radius:4px;opacity:.9;overflow:hidden}
.org-ghost img{max-width:96px;max-height:124px}
.org-results{list-style:none;margin:0;padding:0 1rem 1rem;display:grid;gap:.5rem}
.org-results:empty{display:none}
.org-count{font-size:.82rem;color:var(--ink-2);white-space:nowrap}

/* ---------- Ask your PDF ---------- */
.ask{padding:1rem 1.1rem 1.2rem;display:grid;gap:.8rem}
.ask-note{margin:0;font-size:.86rem;color:var(--ink-2);padding:.6rem .8rem;border:1px solid var(--line);border-left:4px solid var(--free);border-radius:10px;background:var(--bg)}
.ask-form{display:flex;gap:.5rem;flex-wrap:wrap}
.ask-form input{font:inherit;font-size:1rem;color:var(--ink);background:var(--bg);border:1px solid var(--line-2);border-radius:10px;padding:.55rem .75rem;flex:1 1 16rem;min-width:0}
.ask-form .rd-btn{height:40px}
.ask-chips{display:flex;flex-wrap:wrap;gap:.35rem;margin:0;padding:0;list-style:none}
.ask-chips:empty{display:none}
.ask-chips button{all:unset;cursor:pointer;font:inherit;font-size:.8rem;font-weight:600;color:var(--ink-2);border:1px solid var(--line);border-radius:999px;padding:.22rem .65rem;background:var(--surface)}
.ask-chips button:hover{color:var(--free);border-color:var(--free)}
.ask-chips button:focus-visible{outline:2px solid var(--accent)}
.ask-chips-title{font-size:.78rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-2);margin:0}
.ask-results{list-style:none;margin:0;padding:0;display:grid;gap:.6rem}
.ask-hit{padding:.7rem .9rem;border:1px solid var(--line);border-radius:12px;background:var(--bg);font-size:.92rem;line-height:1.55}
.ask-hit .meta{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;font-size:.78rem;color:var(--ink-2);margin-bottom:.3rem}
.ask-hit .meta b{color:var(--free)}
.ask-hit .meta a,.ask-hit .meta button{all:unset;cursor:pointer;color:var(--link);font-weight:700;font-size:.8rem}
.ask-hit .meta button:hover{text-decoration:underline}
.ask-hit .meta button:focus-visible{outline:2px solid var(--accent)}
.ask-hit mark{background:rgb(255 200 0/.4);color:inherit;border-radius:2px;padding:0 1px}
.ask-empty{margin:0;font-size:.92rem;color:var(--ink-2)}

#reader .conv-foot a,.ask-empty a,.ask-note a{text-decoration:underline;text-underline-offset:2px}

/* print: only the rendered pages */
.rd-print{display:none}
@media print{
  body.rd-printing > :not(.rd-print){display:none!important}
  body.rd-printing .rd-print{display:block}
  .rd-print img{display:block;width:100%;height:auto;page-break-after:always;break-after:page}
}

@media (max-width:720px){
  .rd-body.has-side{grid-template-columns:1fr}
  .rd-body.has-side .rd-side{position:absolute;inset:0 auto 0 0;width:min(240px,80%);z-index:4;box-shadow:var(--shadow-lift)}
  .rd-toolbar{padding:.45rem .5rem;gap:.15rem}
  .rd-btn{min-width:32px;padding:0 .4rem}
  .rd-btn .t{display:none}
  .rd-body{height:clamp(380px,70vh,900px)}
  .org-grid{grid-template-columns:repeat(auto-fill,minmax(104px,1fr));padding:.7rem}
  .org-tile .pic,.org-tile .pic img{width:84px;max-width:84px}
}
@media (prefers-reduced-motion:reduce){.reader *{transition:none!important;animation:none!important}}