.pdfbench-page {
  --bench:      #e9ebef;
  --bench-2:    #dfe2e8;
  --paper:      #ffffff;
  --paper-2:    #f4f6f8;
  --paper-3:    #eceff3;
  --ink:        #0e1116;
  --ink-2:      #3c4453;
  --ink-3:      #6b7484;
  --rule:       #d2d7df;
  --rule-2:     #e3e7ec;
  --mark:       #d6006e;
  --mark-soft:  #fdeaf3;
  --ok:         #0a7d59;
  --ok-soft:    #e7f7f0;
  --warn:       #b4531a;
  --warn-soft:  #fdf1e7;
  --bad:        #c02b3c;
  --bad-soft:   #fdedef;

  --font-ui:   'Archivo', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, 'SFMono-Regular', Menlo, Consolas, monospace;

  --r-sm: 4px;
  --r:    8px;
  --r-lg: 12px;

  --lift: 0 1px 2px rgba(14,17,22,.05), 0 8px 24px -12px rgba(14,17,22,.18);
  --lift-lg: 0 2px 4px rgba(14,17,22,.06), 0 24px 60px -20px rgba(14,17,22,.28);

  --grid-line: rgba(14,17,22,.045);
  --checker:   rgba(14,17,22,.055);
}.pdfbench-page *, .pdfbench-page *::before, .pdfbench-page *::after { box-sizing: border-box; }.pdfbench-page { -webkit-text-size-adjust: 100%; }.pdfbench-page {
  min-height: 100vh;
  font-family: var(--font-ui);
  font-size: 15px;
  color: var(--ink);
  background-color: var(--bench);
  background-image:
    linear-gradient(to right, var(--grid-line) 0 1px, transparent 1px 100%),
    linear-gradient(to bottom, var(--grid-line) 0 1px, transparent 1px 100%);
  background-size: 26px 26px;
  background-position: center top;
  -webkit-font-smoothing: antialiased;
}.pdfbench-page::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(80% 45% at 50% -10%, rgba(255,255,255,.55), transparent 70%);
  z-index: 0;
}.pdfbench-page > * { position: relative; z-index: 1; }.pdfbench-page button, .pdfbench-page input, .pdfbench-page select, .pdfbench-page textarea { font: inherit; color: inherit; }.pdfbench-page button { -webkit-tap-highlight-color: transparent; }.pdfbench-page :focus-visible {
  outline: 2px solid var(--mark);
  outline-offset: 2px;
  border-radius: var(--r-sm);
}.pdfbench-page .icon { width: 1em; height: 1em; display: block; flex: 0 0 auto; }.pdfbench-page .sr {
  position: absolute; width: 1px; height: 1px; padding: 0;
  margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}.pdfbench-page .wrap { width: min(var(--qdt-shell), calc(100% - 40px)); margin-inline: auto; }.pdfbench-page .mono {
  font-family: var(--font-mono);
  font-variant-ligatures: none;
  font-feature-settings: "tnum" 1;
}.pdfbench-page .tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-3);
}.pdfbench-page .topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0 14px;
}.pdfbench-page .brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
}.pdfbench-page .brand-mark {
  width: 30px; height: 30px;
  display: grid; place-items: center;
  border: 1.5px solid var(--ink);
  border-radius: var(--r-sm);
  font-size: 15px;
  color: var(--ink);
}.pdfbench-page .brand-name { font-weight: 600; font-size: 15px; letter-spacing: -.015em; }.pdfbench-page .brand-name b { font-weight: 700; }.pdfbench-page .topbar-right { display: flex; align-items: center; gap: 8px; }.pdfbench-page .chip {
  display: inline-flex; align-items: center; gap: 7px;
  height: 32px; padding: 0 11px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: var(--paper);
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: .04em;
  color: var(--ink-2);
  white-space: nowrap;
}.pdfbench-page .chip .icon { font-size: 13px; color: var(--ok); }.pdfbench-page .ghost-btn {
  width: 32px; height: 32px;
  display: grid; place-items: center;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: var(--paper);
  color: var(--ink-2);
  cursor: pointer;
  font-size: 15px;
  transition: color .15s, border-color .15s, background .15s;
}.pdfbench-page .ghost-btn:hover { color: var(--ink); border-color: var(--ink-3); }.pdfbench-page .hero { padding: 30px 0 26px; max-width: 780px; }.pdfbench-page h1 {
  margin: 0;
  font-size: clamp(40px, 6.2vw, 68px);
  font-weight: 700;
  line-height: .95;
  letter-spacing: -.042em;
}.pdfbench-page h1 .arrow {
  display: inline-block;
  color: var(--mark);
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: .58em;
  letter-spacing: -.02em;
  transform: translateY(-.14em);
  margin: 0 .12em;
}.pdfbench-page .lead {
  margin: 16px 0 0;
  max-width: 58ch;
  font-size: 16.5px;
  line-height: 1.6;
  color: var(--ink-2);
}.pdfbench-page .spec-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin-top: 24px;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}.pdfbench-page .spec-strip > div {
  padding: 11px 20px 11px 0;
  margin-right: 20px;
  border-right: 1px solid var(--rule);
}.pdfbench-page .spec-strip > div:last-child { border-right: 0; margin-right: 0; padding-right: 0; }.pdfbench-page .spec-strip dt {
  font-family: var(--font-mono);
  font-size: 9.5px; font-weight: 500;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink-3);
}.pdfbench-page .spec-strip dd {
  margin: 4px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink);
}.pdfbench-page .bench {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 372px;
  gap: 20px;
  align-items: start;
  padding: 28px 0 40px;
}.pdfbench-page .panel {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--r-lg);
  box-shadow: var(--lift);
}.pdfbench-page .panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 16px;
  border-bottom: 1px solid var(--rule-2);
}.pdfbench-page .panel-head h2 { margin: 0; font-size: 13px; font-weight: 600; letter-spacing: -.01em; }.pdfbench-page .panel-head .tag { display: block; margin-bottom: 3px; }.pdfbench-page .source-body { padding: 16px; }.pdfbench-page .dropzone {
  position: relative;
  display: grid;
  place-items: center;
  text-align: center;
  min-height: 268px;
  padding: 40px 24px;
  border: 1.5px dashed var(--rule);
  border-radius: var(--r);
  background:
    repeating-linear-gradient(135deg, transparent 0 9px, var(--paper-2) 9px 10px),
    var(--paper);
  cursor: pointer;
  transition: border-color .18s, background-color .18s;
}.pdfbench-page .dropzone:hover { border-color: var(--ink-3); }.pdfbench-page .dropzone.hot { border-color: var(--mark); background: var(--mark-soft); }.pdfbench-page .dz-icon {
  width: 56px; height: 56px;
  margin: 0 auto 16px;
  display: grid; place-items: center;
  border: 1px solid var(--rule);
  border-radius: var(--r);
  background: var(--paper);
  font-size: 24px;
  color: var(--ink-2);
}.pdfbench-page .dropzone h3 { margin: 0; font-size: 19px; font-weight: 600; letter-spacing: -.02em; }.pdfbench-page .dropzone p { margin: 7px 0 20px; font-size: 13.5px; color: var(--ink-2); }.pdfbench-page .btn-solid {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 42px; padding: 0 18px;
  border: 0; border-radius: var(--r);
  background: var(--ink); color: var(--paper);
  font-size: 14px; font-weight: 600;
  cursor: pointer;
  transition: transform .12s, opacity .15s;
}.pdfbench-page .btn-solid:hover { opacity: .88; }.pdfbench-page .btn-solid:active { transform: translateY(1px); }.pdfbench-page .btn-solid .icon { font-size: 16px; }.pdfbench-page .dz-hint {
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-3);
}.pdfbench-page .dz-hint kbd {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 2px 5px;
  border: 1px solid var(--rule);
  border-bottom-width: 2px;
  border-radius: var(--r-sm);
  background: var(--paper);
  color: var(--ink-2);
}.pdfbench-page #fileInput {
  position: absolute;
  width: 1px; height: 1px;
  opacity: 0;
  pointer-events: none;
}.pdfbench-page .dropzone:focus-within {
  border-color: var(--mark);
  box-shadow: 0 0 0 3px var(--mark-soft);
}.pdfbench-page .source-body.has-items .dropzone {
  min-height: 0;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  text-align: left;
}.pdfbench-page .source-body.has-items .dz-icon, .pdfbench-page .source-body.has-items .dropzone p, .pdfbench-page .source-body.has-items .dz-hint, .pdfbench-page .source-body.has-items .dropzone .btn-solid { display: none; }.pdfbench-page .source-body.has-items .dropzone h3 {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink-2);
  letter-spacing: 0;
}.pdfbench-page .source-body.has-items .dropzone h3::before {
  content: "+ ";
  color: var(--mark);
  font-family: var(--font-mono);
}.pdfbench-page .queue { display: none; margin-top: 16px; }.pdfbench-page .queue.on { display: block; }.pdfbench-page .queue-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding-bottom: 12px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--rule-2);
}.pdfbench-page .queue-count {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-2);
}.pdfbench-page .queue-count b { color: var(--ink); font-weight: 600; }.pdfbench-page .queue-tools { display: flex; align-items: center; gap: 4px; }.pdfbench-page .mini-btn {
  display: inline-flex; align-items: center; gap: 6px;
  height: 30px; padding: 0 10px;
  border: 1px solid var(--rule);
  border-radius: var(--r-sm);
  background: var(--paper);
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: .02em;
  color: var(--ink-2);
  cursor: pointer;
  transition: border-color .15s, color .15s, background .15s;
}.pdfbench-page .mini-btn:hover { border-color: var(--ink-3); color: var(--ink); }.pdfbench-page .mini-btn.danger:hover { border-color: var(--bad); color: var(--bad); background: var(--bad-soft); }.pdfbench-page .mini-btn .icon { font-size: 13px; }.pdfbench-page .sheet-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
  gap: 12px;
  list-style: none;
  margin: 0; padding: 0;
}.pdfbench-page .sheet-card {
  position: relative;
  border: 1px solid var(--rule);
  border-radius: var(--r);
  background: var(--paper);
  overflow: hidden;
  transition: border-color .15s, box-shadow .15s, transform .15s;
  animation: card-in .32s cubic-bezier(.2,.7,.3,1) both;
}
@keyframes card-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }.pdfbench-page .sheet-card:hover { border-color: var(--ink-3); box-shadow: var(--lift); }.pdfbench-page .sheet-card.current { border-color: var(--mark); box-shadow: 0 0 0 1px var(--mark); }.pdfbench-page .sheet-card.drag-ghost { opacity: .35; }.pdfbench-page .sheet-card.drag-chosen { box-shadow: var(--lift-lg); }.pdfbench-page .card-thumb {
  position: relative;
  aspect-ratio: 4 / 3;
  display: grid; place-items: center;
  overflow: hidden;
  background-color: var(--paper-2);
  background-image: repeating-linear-gradient(135deg, transparent 0 8px, var(--checker) 8px 9px);
}.pdfbench-page .card-thumb img {
  max-width: 100%; max-height: 100%;
  width: auto; height: auto;
  display: block;
}.pdfbench-page .card-no {
  position: absolute; top: 7px; left: 7px;
  min-width: 24px; height: 20px;
  display: grid; place-items: center;
  padding: 0 5px;
  border-radius: var(--r-sm);
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 10.5px; font-weight: 500;
  letter-spacing: .04em;
}.pdfbench-page .sheet-card.current .card-no { background: var(--mark); color: #fff; }.pdfbench-page .card-x {
  position: absolute; top: 6px; right: 6px;
  width: 24px; height: 24px;
  display: grid; place-items: center;
  border: 1px solid var(--rule);
  border-radius: var(--r-sm);
  background: var(--paper);
  color: var(--ink-2);
  font-size: 13px;
  cursor: pointer;
  opacity: 0;
  transition: opacity .15s, color .15s, border-color .15s;
}.pdfbench-page .sheet-card:hover .card-x, .pdfbench-page .sheet-card:focus-within .card-x { opacity: 1; }.pdfbench-page .card-x:hover { color: var(--bad); border-color: var(--bad); }.pdfbench-page .card-meta {
  padding: 9px 10px;
  border-top: 1px solid var(--rule-2);
}.pdfbench-page .card-name {
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}.pdfbench-page .card-dims {
  margin-top: 3px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-3);
  letter-spacing: .01em;
}.pdfbench-page .card-tools {
  display: flex;
  border-top: 1px solid var(--rule-2);
  background: var(--paper-2);
}.pdfbench-page .card-tools button {
  flex: 1;
  min-height: 32px;
  display: grid; place-items: center;
  border: 0;
  background: transparent;
  color: var(--ink-3);
  font-size: 13px;
  cursor: pointer;
  transition: color .15s, background .15s;
}.pdfbench-page .card-tools button + button { border-left: 1px solid var(--rule-2); }.pdfbench-page .card-tools button:hover:not(:disabled) { color: var(--ink); background: var(--paper-3); }.pdfbench-page .card-tools button:disabled { opacity: .3; cursor: default; }.pdfbench-page .card-tools .grip { cursor: grab; }.pdfbench-page .card-tools .grip:active { cursor: grabbing; }.pdfbench-page .card-skeleton {
  border: 1px solid var(--rule-2);
  border-radius: var(--r);
  background: var(--paper-2);
  aspect-ratio: 4 / 3.85;
  position: relative;
  overflow: hidden;
}.pdfbench-page .card-skeleton::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, var(--paper-3), transparent);
  animation: sweep 1.1s linear infinite;
}
@keyframes sweep { from { transform: translateX(-100%); } to { transform: translateX(100%); } }.pdfbench-page .keys-hint {
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--ink-3);
  line-height: 1.7;
}.pdfbench-page .keys-hint b { color: var(--ink-2); font-weight: 500; }.pdfbench-page .rail {
  position: sticky;
  top: 16px;
  max-height: calc(100vh - 32px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}.pdfbench-page .rail-scroll {
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: var(--rule) transparent;
}.pdfbench-page .rail-scroll::-webkit-scrollbar { width: 8px; }.pdfbench-page .rail-scroll::-webkit-scrollbar-thumb { background: var(--rule); border-radius: 99px; }.pdfbench-page .rail-scroll::-webkit-scrollbar-track { background: transparent; }.pdfbench-page .rail-scroll[aria-busy="true"] { opacity: .5; pointer-events: none; }.pdfbench-page .preview {
  padding: 18px 16px 14px;
  border-bottom: 1px solid var(--rule-2);
  background:
    linear-gradient(to bottom, var(--paper-2), var(--paper));
}.pdfbench-page .geom {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  grid-template-rows: 20px minmax(0, 1fr);
  justify-items: center;
  align-items: center;
}.pdfbench-page .geom-corner { grid-area: 1 / 1; }.pdfbench-page .ruler {
  grid-area: 1 / 2;
  width: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 7px;
  padding-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: .06em;
  color: var(--ink-3);
}.pdfbench-page .ruler::before, .pdfbench-page .ruler::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--rule);
  position: relative;
}.pdfbench-page .ruler-v {
  grid-area: 2 / 1;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 4px;
}.pdfbench-page .ruler-v span {
  writing-mode: vertical-rl;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: .06em;
  color: var(--ink-3);
}.pdfbench-page .sheet-stage {
  grid-area: 2 / 2;
  position: relative;
  display: grid;
  place-items: center;
  width: 100%;
  min-height: 238px;
  padding: 10px;
}.pdfbench-page .sheet {
  position: relative;
  height: 218px;
  width: auto;
  max-width: 100%;
  aspect-ratio: var(--ar, .7071);
  background: #fff;
  box-shadow: 0 1px 2px rgba(14,17,22,.14), 0 14px 34px -14px rgba(14,17,22,.4);
  transition: aspect-ratio .25s ease, height .25s ease;
}.pdfbench-page .cm {
  position: absolute;
  width: 13px; height: 13px;
  pointer-events: none;
  animation: mark-in .5s ease both .1s;
}
@keyframes mark-in { from { opacity: 0; } to { opacity: 1; } }.pdfbench-page .cm::before, .pdfbench-page .cm::after {
  content: "";
  position: absolute;
  background: var(--mark);
}.pdfbench-page .cm::before { width: 13px; height: 1px; }.pdfbench-page .cm::after { width: 1px; height: 13px; }.pdfbench-page .cm.tl { top: -8px; left: -8px; }.pdfbench-page .cm.tl::before { top: 0; left: 0; }.pdfbench-page .cm.tl::after { top: 0; left: 0; }.pdfbench-page .cm.tr { top: -8px; right: -8px; }.pdfbench-page .cm.tr::before { top: 0; right: 0; }.pdfbench-page .cm.tr::after { top: 0; right: 0; }.pdfbench-page .cm.bl { bottom: -8px; left: -8px; }.pdfbench-page .cm.bl::before { bottom: 0; left: 0; }.pdfbench-page .cm.bl::after { bottom: 0; left: 0; }.pdfbench-page .cm.br { bottom: -8px; right: -8px; }.pdfbench-page .cm.br::before { bottom: 0; right: 0; }.pdfbench-page .cm.br::after { bottom: 0; right: 0; }.pdfbench-page .margin-box {
  position: absolute;
  border: 1px dashed rgba(214,0,110,.42);
  pointer-events: none;
  transition: inset .18s ease;
}.pdfbench-page .image-box {
  position: absolute;
  overflow: hidden;
  transition: inset .18s ease;
}.pdfbench-page .image-box img {
  position: absolute;
  display: block;
}.pdfbench-page .sheet-empty {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #b9c0cc;
}.pdfbench-page .folio {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 7.5px;
  color: #5b6370;
  white-space: nowrap;
}.pdfbench-page .stepper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 12px;
}.pdfbench-page .stepper button {
  width: 26px; height: 26px;
  display: grid; place-items: center;
  border: 1px solid var(--rule);
  border-radius: var(--r-sm);
  background: var(--paper);
  color: var(--ink-2);
  font-size: 13px;
  cursor: pointer;
}.pdfbench-page .stepper button:hover:not(:disabled) { border-color: var(--ink-3); color: var(--ink); }.pdfbench-page .stepper button:disabled { opacity: .35; cursor: default; }.pdfbench-page .stepper .readout {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--ink-2);
  min-width: 82px;
  text-align: center;
}.pdfbench-page .geom-readout {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-top: 12px;
  padding-top: 11px;
  border-top: 1px solid var(--rule-2);
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--ink-3);
  letter-spacing: .02em;
}.pdfbench-page .geom-readout b { color: var(--ink); font-weight: 500; }.pdfbench-page .spec { padding: 4px 16px 16px; }.pdfbench-page .field { padding: 14px 0; border-bottom: 1px solid var(--rule-2); }.pdfbench-page .field:last-child { border-bottom: 0; }.pdfbench-page .field-label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 9px;
}.pdfbench-page .field-label > span:first-child {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--ink-3);
}.pdfbench-page .field-value {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink);
}.pdfbench-page .seg {
  display: flex;
  border: 1px solid var(--rule);
  border-radius: var(--r-sm);
  overflow: hidden;
  background: var(--paper-2);
}.pdfbench-page .seg button {
  flex: 1 1 0;
  min-width: 0;
  min-height: 34px;
  padding: 0 4px;
  border: 0;
  background: transparent;
  color: var(--ink-2);
  font-size: 12.5px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
  transition: background .15s, color .15s;
}.pdfbench-page .seg button + button { border-left: 1px solid var(--rule); }.pdfbench-page .seg button:hover { color: var(--ink); }.pdfbench-page .seg button[aria-pressed="true"] {
  background: var(--ink);
  color: var(--paper);
}.pdfbench-page .seg.compact button { min-height: 30px; font-size: 11.5px; font-family: var(--font-mono); }.pdfbench-page .slider-row { display: flex; align-items: center; gap: 12px; }.pdfbench-page input[type="range"] {
  -webkit-appearance: none; appearance: none;
  flex: 1;
  height: 22px;
  background: transparent;
  cursor: pointer;
}.pdfbench-page input[type="range"]::-webkit-slider-runnable-track {
  height: 3px; border-radius: 99px; background: var(--rule);
}.pdfbench-page input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px; height: 16px;
  margin-top: -6.5px;
  border-radius: 50%;
  background: var(--ink);
  border: 2px solid var(--paper);
  box-shadow: 0 1px 4px rgba(14,17,22,.3);
}.pdfbench-page input[type="range"]::-moz-range-track { height: 3px; border-radius: 99px; background: var(--rule); }.pdfbench-page input[type="range"]::-moz-range-thumb {
  width: 13px; height: 13px; border: 2px solid var(--paper);
  border-radius: 50%; background: var(--ink);
}.pdfbench-page .text-input {
  display: flex;
  align-items: center;
  border: 1px solid var(--rule);
  border-radius: var(--r-sm);
  background: var(--paper);
  overflow: hidden;
}.pdfbench-page .text-input input {
  flex: 1;
  min-width: 0;
  height: 36px;
  padding: 0 10px;
  border: 0;
  background: transparent;
  outline: none;
  font-family: var(--font-mono);
  font-size: 12px;
}.pdfbench-page .text-input .suffix {
  padding: 0 10px 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-3);
  border-left: 1px solid var(--rule-2);
  height: 36px;
  display: grid;
  place-items: center;
}.pdfbench-page .text-input:focus-within { border-color: var(--mark); box-shadow: 0 0 0 3px var(--mark-soft); }.pdfbench-page input[type="number"].num {
  width: 78px;
  height: 32px;
  padding: 0 8px;
  border: 1px solid var(--rule);
  border-radius: var(--r-sm);
  background: var(--paper);
  outline: none;
  font-family: var(--font-mono);
  font-size: 12px;
}.pdfbench-page input[type="number"].num:focus { border-color: var(--mark); box-shadow: 0 0 0 3px var(--mark-soft); }.pdfbench-page .switch-row { display: flex; align-items: center; justify-content: space-between; gap: 14px; }.pdfbench-page .switch-copy strong { display: block; font-size: 13.5px; font-weight: 600; }.pdfbench-page .switch-copy small { display: block; margin-top: 2px; font-size: 11.5px; color: var(--ink-3); }.pdfbench-page .switch { position: relative; width: 42px; height: 24px; flex: 0 0 auto; }.pdfbench-page .switch input { position: absolute; opacity: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }.pdfbench-page .switch .track {
  position: absolute; inset: 0;
  border-radius: 99px;
  background: var(--rule);
  transition: background .18s;
  pointer-events: none;
}.pdfbench-page .switch .track::before {
  content: "";
  position: absolute; top: 3px; left: 3px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--paper);
  box-shadow: 0 1px 3px rgba(14,17,22,.28);
  transition: transform .18s cubic-bezier(.3,.8,.3,1);
}.pdfbench-page .switch input:checked + .track { background: var(--mark); }.pdfbench-page .switch input:checked + .track::before { transform: translateX(18px); }.pdfbench-page .switch input:focus-visible + .track { outline: 2px solid var(--mark); outline-offset: 2px; }.pdfbench-page .folio-opts {
  display: none;
  margin-top: 14px;
  padding: 13px;
  border: 1px solid var(--rule-2);
  border-radius: var(--r);
  background: var(--paper-2);
}.pdfbench-page .folio-opts.on { display: block; }.pdfbench-page .folio-opts .field { padding: 0 0 12px; border: 0; }.pdfbench-page .folio-opts .field:last-child { padding-bottom: 0; }.pdfbench-page .pos-row { display: flex; align-items: center; gap: 14px; }.pdfbench-page .pos-pick {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 2px;
  width: 62px;
  aspect-ratio: .74;
  padding: 3px;
  border: 1px solid var(--rule);
  border-radius: var(--r-sm);
  background: var(--paper);
  flex: 0 0 auto;
}.pdfbench-page .pos-pick button {
  border: 0;
  border-radius: 2px;
  background: transparent;
  cursor: pointer;
  padding: 0;
  display: grid;
  place-items: center;
  transition: background .14s;
}.pdfbench-page .pos-pick button::after {
  content: "";
  width: 9px; height: 2px;
  border-radius: 1px;
  background: var(--rule);
  transition: background .14s;
}.pdfbench-page .pos-pick button:hover::after { background: var(--ink-3); }.pdfbench-page .pos-pick button[aria-pressed="true"] { background: var(--mark-soft); }.pdfbench-page .pos-pick button[aria-pressed="true"]::after { background: var(--mark); }.pdfbench-page .pos-note { font-family: var(--font-mono); font-size: 10.5px; color: var(--ink-3); line-height: 1.6; }.pdfbench-page .pos-note b { display: block; color: var(--ink); font-weight: 500; }.pdfbench-page .action {
  padding: 14px 16px;
  border-top: 1px solid var(--rule);
  background: var(--paper);
}.pdfbench-page .go {
  position: relative;
  width: 100%;
  min-height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 0;
  border-radius: var(--r);
  background: var(--ink);
  color: var(--paper);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -.01em;
  cursor: pointer;
  overflow: hidden;
  transition: opacity .15s, transform .12s;
}.pdfbench-page .go:hover:not(:disabled) { opacity: .9; }.pdfbench-page .go:active:not(:disabled) { transform: translateY(1px); }.pdfbench-page .go:disabled { opacity: .32; cursor: not-allowed; }.pdfbench-page .go .icon { font-size: 17px; }.pdfbench-page .go .bar {
  position: absolute;
  left: 0; bottom: 0;
  height: 3px;
  width: 0%;
  background: var(--mark);
  transition: width .25s ease;
}.pdfbench-page .est {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-top: 11px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--ink-3);
}.pdfbench-page .est b { color: var(--ink-2); font-weight: 500; }.pdfbench-page .live { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }.pdfbench-page .after { display: none; padding-bottom: 44px; }.pdfbench-page .after.on { display: block; animation: card-in .4s ease both; }.pdfbench-page .done {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 16px 18px;
  margin-bottom: 18px;
  border: 1px solid var(--rule);
  border-left: 3px solid var(--ok);
  border-radius: var(--r);
  background: var(--paper);
  box-shadow: var(--lift);
}.pdfbench-page .done .mk {
  width: 32px; height: 32px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--ok-soft);
  color: var(--ok);
  font-size: 16px;
  flex: 0 0 auto;
}.pdfbench-page .done h3 { margin: 0; font-size: 14.5px; font-weight: 600; }.pdfbench-page .done p { margin: 3px 0 0; font-size: 12.5px; color: var(--ink-2); }.pdfbench-page .done p .mono { color: var(--ink); }.pdfbench-page .section-title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 14px;
}.pdfbench-page .section-title h2 {
  margin: 0;
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -.025em;
}.pdfbench-page .section-title::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--rule);
  transform: translateY(-3px);
}.pdfbench-page .link-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}.pdfbench-page .link-card {
  display: block;
  padding: 15px;
  border: 1px solid var(--rule);
  border-radius: var(--r);
  background: var(--paper);
  text-decoration: none;
  color: var(--ink);
  transition: border-color .15s, transform .15s, box-shadow .15s;
}.pdfbench-page .link-card:hover {
  border-color: var(--ink-3);
  transform: translateY(-2px);
  box-shadow: var(--lift);
}.pdfbench-page .link-card .icon { font-size: 19px; color: var(--ink-2); margin-bottom: 11px; }.pdfbench-page .link-card strong { display: block; font-size: 13.5px; font-weight: 600; }.pdfbench-page .link-card span { display: block; margin-top: 4px; font-size: 12px; line-height: 1.45; color: var(--ink-2); }.pdfbench-page .how { padding-bottom: 48px; }.pdfbench-page .steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--rule);
}.pdfbench-page .step {
  padding: 18px 20px 18px 0;
  margin-right: 20px;
  border-right: 1px solid var(--rule);
}.pdfbench-page .step:last-child { border-right: 0; margin-right: 0; padding-right: 0; }.pdfbench-page .step .n {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .14em;
  color: var(--mark);
}.pdfbench-page .step h3 { margin: 9px 0 6px; font-size: 14.5px; font-weight: 600; letter-spacing: -.01em; }.pdfbench-page .step p { margin: 0; font-size: 13px; line-height: 1.55; color: var(--ink-2); }.pdfbench-page footer.site {
  padding: 20px 0 34px;
  border-top: 1px solid var(--rule);
}.pdfbench-page footer.site p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: .02em;
}.pdfbench-page .toasts {
  position: fixed;
  left: 20px; bottom: 20px;
  z-index: 60;
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: min(360px, calc(100vw - 40px));
  pointer-events: none;
}.pdfbench-page .toast {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 13px;
  border: 1px solid var(--rule);
  border-left: 3px solid var(--ink-3);
  border-radius: var(--r);
  background: var(--paper);
  box-shadow: var(--lift-lg);
  pointer-events: auto;
  animation: toast-in .28s cubic-bezier(.2,.8,.3,1) both;
}
@keyframes toast-in { from { opacity: 0; transform: translateY(10px) scale(.98); } to { opacity: 1; transform: none; } }.pdfbench-page .toast.out { animation: toast-out .22s ease forwards; }
@keyframes toast-out { to { opacity: 0; transform: translateY(6px); } }.pdfbench-page .toast.ok { border-left-color: var(--ok); }.pdfbench-page .toast.warn { border-left-color: var(--warn); }.pdfbench-page .toast.bad { border-left-color: var(--bad); }.pdfbench-page .toast .icon { font-size: 15px; margin-top: 1px; }.pdfbench-page .toast.ok .icon { color: var(--ok); }.pdfbench-page .toast.warn .icon { color: var(--warn); }.pdfbench-page .toast.bad .icon { color: var(--bad); }.pdfbench-page .toast-body { flex: 1; min-width: 0; }.pdfbench-page .toast-body strong { display: block; font-size: 13px; font-weight: 600; }.pdfbench-page .toast-body span { display: block; margin-top: 2px; font-size: 12px; color: var(--ink-2); line-height: 1.45; }.pdfbench-page .toast .undo {
  border: 1px solid var(--rule);
  border-radius: var(--r-sm);
  background: transparent;
  padding: 5px 9px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-2);
  cursor: pointer;
}.pdfbench-page .toast .undo:hover { border-color: var(--ink); color: var(--ink); }.pdfbench-page .drop-veil {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: none;
  place-items: center;
  background: rgba(14,17,22,.42);
  backdrop-filter: blur(2px);
}.pdfbench-page .drop-veil.on { display: grid; }.pdfbench-page .drop-veil .frame {
  width: min(520px, calc(100vw - 60px));
  padding: 44px;
  text-align: center;
  border: 1.5px dashed rgba(255,255,255,.7);
  border-radius: var(--r-lg);
  color: #fff;
}.pdfbench-page .drop-veil .frame .icon { font-size: 30px; margin: 0 auto 12px; }.pdfbench-page .drop-veil .frame strong { display: block; font-size: 19px; font-weight: 600; letter-spacing: -.02em; }.pdfbench-page .drop-veil .frame span {
  display: block; margin-top: 6px;
  font-family: var(--font-mono); font-size: 11.5px;
  letter-spacing: .06em; opacity: .82;
}.pdfbench-page .mobile-bar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 55;
  display: none;
  align-items: center;
  gap: 12px;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--rule);
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(12px);
}
@supports not (background: color-mix(in srgb, red 50%, blue)) {.pdfbench-page .mobile-bar { background: var(--paper); }
}.pdfbench-page .mobile-bar .sum {
  flex: 1;
  min-width: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-2);
  line-height: 1.4;
}.pdfbench-page .mobile-bar .sum b { color: var(--ink); font-weight: 600; }.pdfbench-page .mobile-bar .go { width: auto; min-width: 150px; min-height: 44px; padding: 0 18px; }

@media (max-width: 1080px) {.pdfbench-page .bench { grid-template-columns: minmax(0, 1fr) 330px; }
}

@media (max-width: 980px) {.pdfbench-page .bench { grid-template-columns: minmax(0, 1fr); }.pdfbench-page .rail { position: static; max-height: none; }.pdfbench-page .rail-scroll { overflow: visible; }.pdfbench-page .rail .action { display: none; }.pdfbench-page .mobile-bar.on { display: flex; }.pdfbench-page.has-bar { padding-bottom: 78px; }.pdfbench-page .link-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 700px) {.pdfbench-page .wrap { width: calc(100% - 28px); }.pdfbench-page { background-size: 22px 22px; }.pdfbench-page h1 { font-size: clamp(34px, 10vw, 46px); }.pdfbench-page .lead { font-size: 15px; }.pdfbench-page .spec-strip > div { padding-right: 14px; margin-right: 14px; }.pdfbench-page .steps { grid-template-columns: 1fr; }.pdfbench-page .step { padding: 15px 0; margin: 0; border-right: 0; border-bottom: 1px solid var(--rule); }.pdfbench-page .step:last-child { border-bottom: 0; }.pdfbench-page .link-grid { grid-template-columns: 1fr; }.pdfbench-page .sheet-list { grid-template-columns: repeat(auto-fill, minmax(132px, 1fr)); gap: 10px; }.pdfbench-page .toasts { left: 14px; right: 14px; bottom: calc(84px + env(safe-area-inset-bottom)); width: auto; }.pdfbench-page .source-body, .pdfbench-page .spec, .pdfbench-page .preview { padding-left: 13px; padding-right: 13px; }
}

@media (hover: none) {.pdfbench-page .card-x { opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {.pdfbench-page *, .pdfbench-page *::before, .pdfbench-page *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}

@media print {.pdfbench-page { background: #fff; }.pdfbench-page .rail, .pdfbench-page .topbar, .pdfbench-page .after, .pdfbench-page .how, .pdfbench-page .mobile-bar, .pdfbench-page .toasts { display: none !important; }
}

/* ==========================================================================
   Shared additions for Merge / Watermark / Compress / Lock
   (kept in the same "prepress bench" language as the rest of this file)
   ========================================================================== */

.pdfbench-page .doc-thumb {
  position: relative;
  aspect-ratio: 4 / 3;
  display: grid; place-items: center;
  overflow: hidden;
  background-color: var(--paper-2);
  background-image: repeating-linear-gradient(135deg, transparent 0 8px, var(--checker) 8px 9px);
  color: var(--ink-3);
}
.pdfbench-page .doc-thumb .icon { width: 34px; height: 34px; }
.pdfbench-page .doc-thumb .doc-pages {
  position: absolute; bottom: 6px; right: 7px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: .04em;
  color: var(--ink-3); background: var(--paper); border: 1px solid var(--rule);
  border-radius: var(--r-sm); padding: 1px 5px;
}

.pdfbench-page .pw-field {
  position: relative;
  display: flex;
  align-items: center;
  border: 1px solid var(--rule);
  border-radius: var(--r-sm);
  background: var(--paper);
  overflow: hidden;
}
.pdfbench-page .pw-field input {
  flex: 1; min-width: 0; height: 40px; padding: 0 40px 0 12px;
  border: 0; background: transparent; outline: none;
  font-family: var(--font-mono); font-size: 13px;
}
.pdfbench-page .pw-field:focus-within { border-color: var(--mark); box-shadow: 0 0 0 3px var(--mark-soft); }
.pdfbench-page .pw-toggle {
  position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
  width: 30px; height: 30px; display: grid; place-items: center;
  border: 0; border-radius: var(--r-sm); background: transparent;
  color: var(--ink-3); cursor: pointer;
}
.pdfbench-page .pw-toggle:hover { color: var(--ink); background: var(--paper-2); }

.pdfbench-page .perm-list { display: flex; flex-direction: column; gap: 12px; }
.pdfbench-page .perm-row {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
}
.pdfbench-page .perm-copy strong { display: block; font-size: 13px; font-weight: 600; }
.pdfbench-page .perm-copy small { display: block; margin-top: 2px; font-size: 11.5px; color: var(--ink-3); }

.pdfbench-page .compare-row {
  display: flex; align-items: stretch; gap: 10px;
  margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--rule-2);
}
.pdfbench-page .compare-stat {
  flex: 1; padding: 10px 12px;
  border: 1px solid var(--rule); border-radius: var(--r);
  background: var(--paper-2);
}
.pdfbench-page .compare-stat.is-after { border-color: var(--ok); background: var(--ok-soft); }
.pdfbench-page .compare-stat .tag { display: block; margin-bottom: 4px; }
.pdfbench-page .compare-stat b {
  font-family: var(--font-mono); font-size: 15px; color: var(--ink);
}
.pdfbench-page .compare-savings {
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 12px; font-weight: 600; color: var(--ok);
  padding: 0 6px; white-space: nowrap;
}

.pdfbench-page .wm-canvas-wrap {
  position: relative;
  width: 100%;
  display: grid; place-items: center;
}
.pdfbench-page .wm-canvas-wrap canvas {
  max-width: 100%;
  box-shadow: 0 1px 2px rgba(14,17,22,.14), 0 14px 34px -14px rgba(14,17,22,.4);
  background: #fff;
}

.pdfbench-page .continuity-hint {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  margin-bottom: 14px;
  border: 1px solid var(--mark);
  border-radius: var(--r);
  background: var(--mark-soft);
}
.pdfbench-page .continuity-hint .icon { font-size: 18px; color: var(--mark); flex: 0 0 auto; }
.pdfbench-page .continuity-hint p { margin: 0; font-size: 12.5px; line-height: 1.5; color: var(--ink-2); }
.pdfbench-page .continuity-hint p b { color: var(--ink); }
.pdfbench-page .continuity-hint .mini-btn { flex: 0 0 auto; }

/* Watermark position picker variant - 3x3 (adds a middle row for true centre placement) */
.pdfbench-page .pos-pick.grid-3x3 {
  grid-template-rows: repeat(3, 1fr);
  width: 62px;
}

.pdfbench-page .wm-sample {
  position: absolute;
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  font-weight: 700;
  transform-origin: center;
}

.pdfbench-page h1 .pdf-accent {
  color: var(--mark);
}