/* Tool workspaces · Cenote instruments. One stage (well), one action colour (accent), real progress only.
 * Every value comes from tokens.css; engines, limits, formats and data-* hooks are untouched. */
.tool-page{
 --tool-accent:var(--color-accent);--tool-accent-soft:var(--color-accent-soft);
 --tool-stage:var(--color-well);--tool-action:var(--color-accent);--tool-action-ink:var(--color-accent-ink);
 --tool-shadow:var(--color-shade-soft);--tool-shadow-strong:var(--color-shade);
 --tool-canvas:var(--color-sheet);--tool-selection:oklch(52% .16 250);
 padding-block:0 80px;min-width:0;
}
.tool-switcher{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:16px;border-bottom:1px solid var(--color-rule);font-size:13px;min-width:0}
.tool-back{display:inline-flex;align-items:center;min-height:44px;color:var(--color-muted);text-decoration:none;white-space:nowrap}
.tool-switcher-links{display:flex;align-items:center;gap:4px;min-width:0}.tool-switcher-links a{display:flex;align-items:center;gap:8px;padding:10px 16px;min-height:44px;white-space:nowrap;text-decoration:none;border-radius:var(--radius-pill);font-weight:500;line-height:1.2;color:var(--color-muted)}.tool-switcher-links svg{width:18px;height:18px;flex:none}.tool-switcher-links [aria-current]{background:var(--tool-accent-soft);color:var(--color-ink);box-shadow:inset 0 0 0 1px var(--color-accent-line)}.tool-switcher-links [aria-current] svg{color:var(--tool-accent)}
.tool-heading{display:grid;grid-template-columns:minmax(0,1fr) 260px;align-items:center;gap:48px;padding-block:32px 48px}.tool-heading-copy{min-width:0}.tool-privacy{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:500;color:var(--color-muted);margin-bottom:18px}.tool-privacy svg{width:17px;height:17px;color:var(--tool-accent);flex:none}.tool-page .tool-heading h1{font:500 clamp(2.1rem,3.6vw,3.5rem)/1.08 var(--font-display);letter-spacing:-.06em;max-width:19ch;margin:0;text-wrap:balance;overflow-wrap:anywhere}.tool-lede{color:var(--color-muted);font-size:1.03rem;line-height:1.65;margin-top:18px;max-width:58ch}.tool-heading-meta{display:flex;align-items:center;flex-wrap:wrap;gap:8px 20px;font-size:12px;color:var(--color-muted);margin-top:20px}.tool-heading-meta>a{min-height:44px;display:flex;align-items:center;font-weight:500;color:var(--color-ink);white-space:nowrap}.tool-heading-meta>span+span{border-left:1px solid var(--color-rule);padding-left:20px}.tool-heading-art{margin:0;position:relative;aspect-ratio:3/2;border-radius:var(--radius-lg);overflow:clip;box-shadow:inset 0 0 0 1px var(--color-rule),var(--shadow-2)}.tool-heading-art img{width:100%;height:100%;display:block;object-fit:cover}
.tool-workflow{display:flex;align-items:center;list-style:none;gap:0;padding:0 0 20px;margin:0;max-width:700px}.tool-workflow li{position:relative;display:flex;align-items:center;gap:10px;flex:1;color:var(--color-muted);font-size:13px;line-height:1.3;min-width:0}.tool-workflow li:not(:last-child):after{content:'';height:1px;flex:1;background:var(--color-rule);margin-inline:12px 20px}.tool-workflow li:last-child{flex:0 0 auto}.tool-workflow li>span{width:28px;height:28px;display:grid;place-items:center;border:1px solid var(--color-rule);border-radius:50%;font-size:11px;flex:none}.tool-workflow strong{font-weight:500;white-space:nowrap}.tool-workflow [aria-current]{color:var(--color-ink)}.tool-workflow [aria-current]>span{background:var(--tool-action);border-color:var(--tool-action);color:var(--tool-action-ink)}
.tool-page .converter-workspace,.tool-page .qr-workspace,.tool-page .pdf-workspace{border-radius:var(--radius-lg);border:1px solid var(--color-rule);background:linear-gradient(180deg,var(--color-sheen),var(--color-transparent) 30%),var(--color-surface);box-shadow:inset 0 1px 0 var(--color-rim),var(--shadow-2);overflow:clip;align-items:start}
.tool-page .converter-workspace{grid-template-columns:minmax(0,1.5fr) minmax(300px,1fr)}.tool-page .converter-source{padding:28px 32px;min-width:0}.tool-page .converter-settings{padding:28px 32px;background:var(--color-surface);border-left:1px solid var(--color-rule);min-width:0;align-self:stretch}.tool-panel-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}.tool-panel-heading h2,.tool-page .converter-small-title,.tool-page .pdf-workspace h2,.tool-page .qr-workspace legend,.tool-page .qr-preview h2{font:500 1rem/1.4 var(--font-display);letter-spacing:-.025em;margin:0 0 20px}.tool-panel-heading h2{margin:0}.tool-format-label{font-size:10px;font-weight:500;color:var(--color-muted);white-space:nowrap;letter-spacing:.03em}.tool-settings-title{padding-bottom:18px;border-bottom:1px solid var(--color-rule)}
.tool-page .converter-drop,.tool-page .pdf-drop{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0;min-height:270px;padding:32px 24px;background:linear-gradient(var(--color-grid) 1px,var(--color-transparent) 1px) 0 0/32px 32px,linear-gradient(90deg,var(--color-grid) 1px,var(--color-transparent) 1px) 0 0/32px 32px,var(--tool-stage);border:1px dashed var(--color-rule-strong);border-radius:var(--radius-md);text-align:center;transition:border-color var(--dur-short) var(--ease-out),background-color var(--dur-short) var(--ease-out)}.tool-upload-symbol{display:grid;place-items:center;width:58px;height:64px;border-radius:12px;background:var(--color-surface);border:1px solid var(--color-rule);color:var(--tool-accent);box-shadow:0 6px 20px -8px var(--tool-shadow-strong);margin:0 0 22px;transform:rotate(-5deg)}.tool-upload-symbol svg{width:28px;height:28px}.tool-page .converter-drop>p:first-of-type,.tool-page .pdf-drop>p:first-of-type{font:500 1.1rem/1.5 var(--font-display);color:var(--color-ink)}.tool-page .converter-drop .converter-choose{margin-block:20px 12px}.tool-page .converter-drop .converter-hint,.tool-page .pdf-drop .pdf-hint{font-size:11px;line-height:1.7;max-width:37ch;margin:12px 0 0;color:var(--color-muted)}.tool-page .converter-drop[data-drag],.tool-page .pdf-drop.is-dragging{background:var(--tool-accent-soft);border-color:var(--tool-accent);outline:2px solid var(--tool-accent);outline-offset:3px;transform:scale(.99)}
.tool-page .button{background:var(--tool-action);border-color:var(--tool-action);color:var(--tool-action-ink);border-radius:var(--radius-pill);min-height:var(--control-h);font-size:var(--text-sm);font-weight:600;box-shadow:inset 0 1px 0 var(--color-rim),var(--shadow-1);transition:transform 160ms var(--ease-out),opacity 160ms var(--ease-out);white-space:nowrap}.tool-page .button-outline{background:var(--color-transparent);border-color:var(--color-rule);color:var(--color-ink);box-shadow:none}.tool-page :is(input,select,textarea){outline:2px solid var(--color-transparent);outline-offset:2px}.tool-page :is(input:not([type=range]):not([type=checkbox]),select,textarea){font-size:14px;min-height:46px;border-radius:var(--radius-sm);border:1px solid var(--color-rule-strong);background:var(--color-well);color:var(--color-ink);padding:11px 12px;min-width:0;max-width:100%;font-family:var(--font-body)}.tool-page input[type=range]{accent-color:var(--tool-accent);min-height:32px;width:100%}.tool-page :is(select,textarea,button,a,input,summary,[tabindex]):focus-visible{outline:3px solid var(--color-focus);outline-offset:3px}.tool-page :is(label){font-size:12px;font-weight:500;line-height:1.5}.tool-page .converter-settings>label{margin-top:18px}.tool-page .converter-settings>label:first-of-type{margin-top:0}.tool-page .converter-settings label output{float:right;font-variant-numeric:tabular-nums;color:var(--tool-accent);font-weight:600}.tool-page :is(.converter-hint,.qr-hint,.pdf-hint){font-size:12px;line-height:1.65;margin:8px 0 16px;color:var(--color-muted)}.tool-page .converter-small-title:has([data-file-count]){display:flex;align-items:center;gap:10px;margin-top:26px;margin-bottom:12px}.tool-file-count{display:inline-grid;place-items:center;min-width:24px;height:24px;border:1px solid var(--color-rule);border-radius:6px;font:500 11px var(--font-body);color:var(--color-muted)}.tool-page .converter-files li{display:grid;grid-template-columns:48px minmax(0,1fr) auto;gap:12px;padding-block:14px}.tool-page .converter-files img{width:48px;height:48px;border:1px solid var(--color-rule);object-fit:contain;border-radius:6px;background:var(--tool-stage)}.tool-page .converter-file-name{font-size:13px;line-height:1.5}.tool-page .converter-files small{font-size:11px;margin-top:4px}.tool-page .converter-files button{font-size:12px;color:var(--color-muted)}
.tool-page :is(.converter-quota,.qr-quota,.pdf-quota){margin:24px 0 20px;border-top:1px solid var(--color-rule);padding-top:18px}.tool-page :is(.converter-quota,.qr-quota,.pdf-quota)>strong{font:500 12px/1.5 var(--font-body);letter-spacing:0}.tool-page :is(.converter-quota,.qr-quota,.pdf-quota) .converter-hint,.tool-page .qr-quota .qr-hint,.tool-page .pdf-quota .pdf-hint{font-size:11px;margin-block:6px 10px}.tool-page [data-quota]{font-size:12px!important;font-weight:500!important;color:var(--tool-accent);font-variant-numeric:tabular-nums}.tool-page .converter-settings>.button{width:100%;margin-top:0}.tool-page .converter-secondary{margin-top:8px;gap:16px;align-items:center}.tool-page .converter-secondary button{font-size:12px;color:var(--color-muted)}
.tool-page :is(.converter-feedback,.pdf-feedback){margin-block:16px 24px;font-size:12px;color:var(--color-muted);min-height:28px}.tool-page [data-status]{font-size:12px;line-height:1.7}.tool-page :is(.converter-alert,.qr-error,.pdf-error){font-size:13px;padding:14px 16px;border-radius:8px;border:1px solid var(--color-error);background:color-mix(in oklch,var(--color-error) 5%,var(--color-surface));color:var(--color-error);margin-block:12px;max-width:none}.tool-page [data-error][hidden]{display:none}.tool-page :is(.converter-results,.pdf-results){padding:24px;border:1px solid var(--color-success);border-radius:14px;background:var(--color-surface);margin-top:24px}.tool-page :is(.converter-results-head,.pdf-results h2){margin:0 0 20px}.tool-page .converter-result{border-radius:10px;background:var(--color-paper)}.tool-page .converter-result a{font-size:13px;color:var(--tool-accent)}.tool-page .optimizer-result{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr)}.tool-page .optimizer-source-note{font-size:12px;border-top:1px solid var(--color-rule);padding-top:20px;margin-top:24px}.tool-page .optimizer-source-note p:last-child{display:none}.tool-page .optimizer-source-note strong{font-size:13px;font-weight:500}.tool-page .optimizer-advanced{border:1px solid var(--color-rule);border-radius:8px;padding:0 14px;margin-top:20px}.tool-page .optimizer-advanced summary{display:flex;align-items:center;justify-content:space-between;min-height:46px;font-size:12px}.tool-page .optimizer-advanced summary:after{content:'+';font-size:18px}.tool-page .optimizer-advanced[open] summary:after{content:'−'}.tool-page .optimizer-check{font-size:12px!important}.tool-page .optimizer-check input{min-height:18px;flex-shrink:0}
.tool-page :is(.converter-guide,.qr-guide,.pdf-guide){display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:64px;margin-top:64px;padding-top:32px;border-top:1px solid var(--color-rule);scroll-margin-top:24px}.tool-page :is(.converter-guide,.qr-guide,.pdf-guide) h2,.tool-page :is(.converter-limits,.qr-limits,.pdf-limits,.converter-faq,.qr-faq,.pdf-faq) h2{font:500 1.2rem/1.3 var(--font-display);letter-spacing:-.035em;margin-bottom:20px}.tool-page :is(.converter-guide,.qr-guide,.pdf-guide) :is(p,li),.tool-page :is(.converter-limits,.qr-limits,.pdf-limits) p,.tool-page :is(.converter-faq,.qr-faq,.pdf-faq) p{font-size:13px;line-height:1.8;color:var(--color-muted)}.tool-page :is(.converter-guide,.qr-guide,.pdf-guide) ol{list-style:none;counter-reset:tool-guide;padding:0;margin:0}.tool-page :is(.converter-guide,.qr-guide,.pdf-guide) li{counter-increment:tool-guide;position:relative;padding:0 0 16px 34px;margin:0}.tool-page :is(.converter-guide,.qr-guide,.pdf-guide) li:before{content:counter(tool-guide);position:absolute;left:0;top:0;width:22px;height:22px;border:1px solid var(--color-rule);border-radius:50%;font-size:10px;display:grid;place-items:center;color:var(--tool-accent)}.tool-page :is(.converter-limits,.qr-limits,.pdf-limits){max-width:none;margin-block:32px;padding:24px 28px;background:var(--tool-stage);border:0;border-radius:10px}.tool-page :is(.converter-limits,.qr-limits,.pdf-limits) h2{font-size:15px;margin-bottom:12px}.tool-page :is(.converter-limits,.qr-limits,.pdf-limits) p+p{margin-top:8px}.tool-page :is(.converter-faq,.qr-faq,.pdf-faq){max-width:900px;margin-top:40px}.tool-page :is(.converter-faq,.qr-faq,.pdf-faq) details{padding-block:0;border-bottom:1px solid var(--color-rule)}.tool-page :is(.converter-faq,.qr-faq,.pdf-faq) summary{font-size:14px;line-height:1.6;min-height:64px;padding:20px 28px 20px 0;cursor:pointer}.tool-page :is(.converter-faq,.qr-faq,.pdf-faq) details p{margin-bottom:22px}
/* FAQ disclosure: one quiet plus that settles into a minus when the answer is open. */
.tool-page :is(.converter-faq,.qr-faq,.pdf-faq) summary{position:relative;list-style:none;padding-right:48px}.tool-page :is(.converter-faq,.qr-faq,.pdf-faq) summary::-webkit-details-marker{display:none}.tool-page :is(.converter-faq,.qr-faq,.pdf-faq) summary::after{content:'';position:absolute;right:4px;top:50%;width:28px;height:28px;margin-top:-14px;border-radius:50%;color:var(--color-accent);background:linear-gradient(currentColor,currentColor) center/11px 1.5px no-repeat,linear-gradient(currentColor,currentColor) center/1.5px 11px no-repeat;box-shadow:inset 0 0 0 1px var(--color-rule);transition:background-color var(--dur-short) var(--ease-out)}.tool-page :is(.converter-faq,.qr-faq,.pdf-faq) details[open]>summary::after{background:linear-gradient(currentColor,currentColor) center/11px 1.5px no-repeat,var(--tool-accent-soft);box-shadow:inset 0 0 0 1px var(--color-accent-line)}@media(hover:hover){.tool-page :is(.converter-faq,.qr-faq,.pdf-faq) summary:hover{color:var(--color-ink)}.tool-page :is(.converter-faq,.qr-faq,.pdf-faq) summary:hover::after{box-shadow:inset 0 0 0 1px var(--color-accent-line)}}
.tool-page .qr-workspace{grid-template-columns:minmax(0,1fr) minmax(0,1.1fr)}.tool-page .qr-workspace form{padding:28px 32px}.tool-page .qr-workspace fieldset{margin-bottom:24px}.tool-page .qr-workspace .qr-fields{margin-top:18px}.tool-page .qr-preview{padding:28px 36px;position:sticky;top:24px;background:var(--tool-stage);align-self:stretch}.tool-page .qr-stage{min-height:350px;background:var(--color-surface);border:1px solid var(--color-rule);border-radius:14px;box-shadow:0 16px 32px -24px var(--tool-shadow-strong);padding:24px;margin-top:22px}.tool-page .qr-stage canvas{border:12px solid var(--tool-canvas);background:var(--tool-canvas);width:320px;max-width:100%;height:auto}.tool-page .qr-symbol{color:var(--tool-accent);width:76px;height:76px}.tool-page .qr-stage strong{font-size:1.1rem;font-weight:500}.tool-page .qr-stage p{font-size:12px;line-height:1.7;margin-top:12px}.tool-page .qr-preview .qr-actions{margin-top:22px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.tool-page .qr-preview .button{padding-inline:14px}.tool-page .qr-quota .button,.tool-page .pdf-quota .button{min-height:36px;font-size:11px;padding:7px 12px}.tool-page .qr-color-row input{height:46px;padding:4px}.tool-page .qr-actions{align-items:center}
.tool-page .pdf-operation{display:flex;align-items:center;gap:20px;max-width:none;margin:0 0 18px;padding:16px 20px;background:var(--tool-stage);border:1px solid var(--color-rule);border-radius:10px}.tool-page .pdf-operation label{margin:0;flex-shrink:0;font-size:13px}.tool-page .pdf-operation select{max-width:400px;background:var(--color-surface)}.tool-page .pdf-workspace{grid-template-columns:minmax(0,1.4fr) minmax(300px,1fr)}.tool-page .pdf-source,.tool-page .pdf-settings{padding:28px 32px}.tool-page .pdf-drop label{font-size:13px;font-weight:500;color:var(--tool-action-ink);background:var(--tool-action);padding:12px 22px;border-radius:var(--radius-pill);margin:20px 0 10px;cursor:pointer}.tool-page .pdf-drop input{font-size:11px;width:100%;margin-top:4px}.tool-page .pdf-source h3{font-size:14px;margin-top:24px;letter-spacing:-.02em}.tool-page .pdf-settings fieldset{margin-bottom:18px}.tool-page .pdf-actions{gap:8px}.tool-page .pdf-actions .button{padding-inline:16px}.tool-page .pdf-files li{padding-block:14px}.tool-page .pdf-file-actions button{font-size:11px;min-height:36px}.tool-page .pdf-editor{border-radius:16px;box-shadow:0 12px 48px -24px var(--tool-shadow-strong);margin-top:24px}.tool-page .pdf-editor-heading{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px}.tool-page .pdf-editor-heading h2{font-size:1.15rem;letter-spacing:-.025em}.tool-page .pdf-editor-notice{flex-basis:100%;order:2;font-size:11px;margin:0;padding:12px 16px;background:var(--tool-stage);border-left-color:var(--tool-accent);border-radius:6px}.tool-page .pdf-editor-toolbar{padding:12px 20px;gap:6px}.tool-page .pdf-editor button{border-radius:6px;min-height:40px;font-size:11px;white-space:nowrap;padding:8px 10px;line-height:1.4}.tool-page .pdf-editor [aria-pressed=true]{background:var(--tool-action);border-color:var(--tool-action);color:var(--tool-action-ink)}.tool-page .pdf-editor-toolbar:first-of-type{background:var(--tool-stage)}.tool-page .pdf-editor-layout{grid-template-columns:135px minmax(0,1fr) 250px}.tool-page .pdf-editor-sidebar,.tool-page .pdf-editor-properties{padding:16px}.tool-page .pdf-editor-document{background:var(--tool-stage)}.tool-page .pdf-editor-scroll{height:660px;padding:20px}.tool-page .pdf-editor-scroll canvas{background:var(--tool-canvas);box-shadow:0 4px 24px var(--tool-shadow-strong)}.tool-page .pdf-editor :is(input,textarea,select){font-size:12px;min-height:40px;padding:8px}.tool-page .pdf-editor input[type=color]{padding:4px}.tool-page .pdf-editor-checkbox input{min-height:18px;width:18px}.tool-page .pdf-editor-properties label{font-size:11px}.tool-page .pdf-editor-properties h3,.tool-page .pdf-editor-sidebar h3{font-size:13px;line-height:1.4;letter-spacing:-.02em}.tool-page .pdf-editor-search-results button{white-space:normal}.tool-page .pdf-editor-page-actions{gap:6px}.tool-page .pdf-editor-page-actions button{white-space:normal;min-height:44px}.tool-page .pdf-editor-property-actions button{min-height:44px}.tool-page .pdf-editor [data-editor-apply]{background:var(--tool-action);color:var(--tool-action-ink);border-color:var(--tool-action)}
.tool-page [data-pdf-form]:has([name=operation] option[value=edit]:checked):has(+.pdf-editor:not([hidden])) .pdf-workspace{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.tool-page [data-pdf-form]:has([name=operation] option[value=edit]:checked):has(+.pdf-editor:not([hidden])) .pdf-drop{min-height:0;padding:14px;display:block;text-align:left}.tool-page [data-pdf-form]:has([name=operation] option[value=edit]:checked):has(+.pdf-editor:not([hidden])) .pdf-drop :is(.tool-upload-symbol,p,label){display:none}.tool-page [data-pdf-form]:has([name=operation] option[value=edit]:checked):has(+.pdf-editor:not([hidden])) .pdf-source{padding-block:20px}.tool-page [data-pdf-form]:has([name=operation] option[value=edit]:checked):has(+.pdf-editor:not([hidden])) .pdf-settings{padding-block:20px}.tool-page [data-pdf-form]:has([name=operation] option[value=edit]:checked):has(+.pdf-editor:not([hidden])) .pdf-source>.pdf-hint{display:none}
.tool-page[aria-busy=true] :is(.converter-workspace,.qr-workspace,.pdf-workspace){position:relative}.tool-page[aria-busy=true] :is(.converter-workspace,.qr-workspace,.pdf-workspace):before{content:'';position:absolute;inset:0 0 auto;height:2px;background:var(--tool-accent);transform-origin:left;animation:tool-progress 1.4s var(--ease-in-out) infinite;z-index:2}.tool-page[data-tool-state=done] .tool-workflow [aria-current]>span{background:var(--color-success);border-color:var(--color-success);color:var(--color-surface)}.tool-page :is(button,a,.button):active{transform:translateY(1px)}.tool-page :is(button,input,select,textarea):disabled{opacity:.5;cursor:not-allowed}.tool-page input:disabled{background:var(--tool-stage)}.tool-page [aria-invalid=true]{border-color:var(--color-error)!important}.tool-page select{width:100%;text-overflow:ellipsis}.tool-page input[type=number]{font-variant-numeric:tabular-nums}
@keyframes tool-progress{0%{transform:scaleX(.05);opacity:.5}60%{transform:scaleX(.8);opacity:1}100%{transform:scaleX(1);opacity:0}}
@media(hover:hover){.tool-switcher a:hover{background:var(--color-hover);color:var(--color-ink)}.tool-page .button:hover{background:var(--color-accent-strong);border-color:var(--color-accent-strong)}.tool-page input:not(:disabled):hover,.tool-page select:not(:disabled):hover,.tool-page textarea:not(:disabled):hover{background:var(--tool-stage)}.tool-page .converter-drop:hover,.tool-page .pdf-drop:hover{border-color:var(--color-accent-line)}.tool-page .pdf-editor button:not(:disabled):hover{background:var(--tool-accent-soft);color:var(--color-ink)}}
@media(min-width:1440px){.tool-page.wrap{width:min(1400px,100% - 96px)}.tool-heading{grid-template-columns:minmax(0,1fr) 310px}}
@media(max-width:1100px){.tool-page .converter-workspace,.tool-page .optimizer .converter-workspace,.tool-page .pdf-workspace{grid-template-columns:minmax(0,1.25fr) minmax(280px,1fr)}.tool-heading{gap:24px;grid-template-columns:minmax(0,1fr) 200px}.tool-page .converter-source,.tool-page .converter-settings,.tool-page .pdf-source,.tool-page .pdf-settings,.tool-page .qr-workspace form,.tool-page .qr-preview{padding:24px}.tool-page .pdf-editor-layout{grid-template-columns:120px minmax(0,1fr)}.tool-page .pdf-editor-properties{grid-column:1/-1;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 24px;border-left:0;border-top:1px solid var(--color-rule)}.tool-page .pdf-editor-properties h3,.tool-page .pdf-editor-properties .pdf-editor-property-actions,.tool-page .pdf-editor-properties .pdf-setting-row{grid-column:1/-1}.tool-page .pdf-editor-properties label{margin-bottom:4px}.tool-page .pdf-editor-properties>*{align-self:start}}
@media(max-width:800px){.tool-switcher{gap:8px;flex-direction:column;align-items:stretch;padding-block:8px}.tool-back{font-size:12px}.tool-switcher-links{justify-content:space-between;gap:4px}.tool-switcher-links a{padding:10px 12px;flex:1;justify-content:center;font-size:12px}.tool-heading{padding-block:28px 36px;grid-template-columns:minmax(0,1fr) 180px;gap:20px}.tool-page .tool-heading h1{font-size:2.4rem}.tool-lede{font-size:14px}.tool-workflow{max-width:none}.tool-page .converter-workspace,.tool-page.optimizer .converter-workspace,.tool-page .pdf-workspace,.tool-page .qr-workspace,.tool-page [data-pdf-form]:has([name=operation] option[value=edit]:checked):has(+.pdf-editor:not([hidden])) .pdf-workspace{grid-template-columns:minmax(0,1fr)}.tool-page .converter-settings{border-left:0;border-top:1px solid var(--color-rule)}.tool-page .pdf-source,.tool-page .qr-workspace form{border-right:0;border-bottom:1px solid var(--color-rule)}.tool-page .converter-drop{min-height:230px}.tool-page .converter-settings{display:grid;grid-template-columns:minmax(0,1fr);gap:0}.tool-page .converter-guide,.tool-page .qr-guide,.tool-page .pdf-guide{gap:32px}.tool-page .qr-preview{position:static}.tool-page .qr-stage{min-height:300px;max-width:440px;margin-inline:auto}.tool-page .qr-preview .qr-actions{max-width:440px;margin-inline:auto}.tool-page .pdf-editor-scroll{height:540px}.tool-page .optimizer-result{grid-template-columns:minmax(0,1fr)}.tool-page .converter-results-list{grid-template-columns:minmax(0,1fr)}}
@media(max-width:600px){.tool-page.wrap{width:calc(100% - 32px)}.tool-page{padding-bottom:48px}.tool-heading{grid-template-columns:minmax(0,1fr);padding-block:24px 32px}.tool-heading-art{display:none}.tool-page .tool-heading h1{font-size:clamp(2rem,8.5vw,2.75rem);max-width:20ch}.tool-privacy{font-size:11px;margin-bottom:16px}.tool-heading-meta{font-size:11px;gap:4px 14px;margin-top:14px}.tool-heading-meta>span+span{padding-left:14px}.tool-lede{font-size:14px;line-height:1.7;margin-top:16px}.tool-switcher-links a{gap:5px;padding-inline:6px;font-size:10px;letter-spacing:-.01em}.tool-switcher-links svg{width:15px;height:15px}.tool-workflow li{font-size:10px;gap:6px}.tool-workflow li>span{width:23px;height:23px;font-size:10px}.tool-workflow li:not(:last-child):after{margin-inline:8px;min-width:5px}.tool-workflow strong{font-size:10px}.tool-page .converter-source,.tool-page .converter-settings,.tool-page .pdf-source,.tool-page .pdf-settings,.tool-page .qr-workspace form,.tool-page .qr-preview{padding:20px}.tool-panel-heading{gap:8px}.tool-panel-heading h2{font-size:14px}.tool-format-label{font-size:9px}.tool-page .converter-drop,.tool-page .pdf-drop{padding:24px 14px;min-height:245px}.tool-page .converter-drop>p:first-of-type,.tool-page .pdf-drop>p:first-of-type{font-size:16px}.tool-page :is(.converter-guide,.qr-guide,.pdf-guide){grid-template-columns:minmax(0,1fr);gap:28px;margin-top:40px;padding-top:24px}.tool-page :is(.converter-limits,.qr-limits,.pdf-limits){padding:20px}.tool-page :is(.converter-results,.pdf-results){padding:16px}.tool-page .pdf-operation{display:block;padding:16px}.tool-page .pdf-operation label{margin-bottom:8px}.tool-page .pdf-operation select{width:100%;font-size:13px}.tool-page .pdf-editor-layout{grid-template-columns:minmax(0,1fr)}.tool-page .pdf-editor-sidebar{border-right:0;border-bottom:1px solid var(--color-rule)}.tool-page .pdf-editor-sidebar nav{display:flex;max-height:120px;overflow:auto}.tool-page .pdf-editor-sidebar nav button{flex-shrink:0}.tool-page .pdf-editor-page-actions{grid-template-columns:repeat(2,minmax(0,1fr))}.tool-page .pdf-editor-properties{display:block}.tool-page .pdf-editor-toolbar{padding:12px;gap:6px}.tool-page .pdf-editor-toolbar button{flex-grow:1;font-size:10px;min-height:44px}.tool-page .pdf-editor-history button{padding-inline:6px}.tool-page .pdf-editor-scroll{padding:12px;height:450px}.tool-page .pdf-editor-heading{padding:16px}.tool-page .pdf-editor-heading h2{font-size:16px}.tool-page .pdf-editor-heading .button{font-size:11px;min-height:40px}.tool-page .pdf-editor-page-actions button{font-size:11px;white-space:nowrap}.tool-page .qr-actions>.button,.tool-page .pdf-actions>.button{width:100%}.tool-page .qr-preview .qr-actions{grid-template-columns:minmax(0,1fr)}.tool-page .qr-stage{padding:16px;min-height:250px}.tool-page .qr-stage canvas{border-width:4px}.tool-page .converter-results-head{align-items:flex-start;flex-direction:column;gap:12px}.tool-page .converter-results-head h2{font-size:1.2rem}.tool-page .converter-files li{grid-template-columns:36px minmax(0,1fr) auto;gap:8px}.tool-page .converter-files img{width:36px;height:36px}.tool-page .converter-file-name{font-size:12px}.tool-page .converter-files small{font-size:10px}.tool-page .pdf-settings .pdf-quota .button{width:auto}.tool-page .pdf-file-actions{gap:6px}.tool-page .pdf-file-actions button{min-height:44px}.tool-page .pdf-editor-property-actions{gap:8px}.tool-page .pdf-editor [data-editor-status]{font-size:11px}.tool-page .pdf-editor :is(.pdf-setting-row){display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}}
@media(prefers-reduced-motion:reduce){.tool-page *{animation:none!important;transition:none!important;scroll-behavior:auto!important}.tool-heading-art{transform:none}}
/* Narrow devices keep all tools visible without a horizontally clipped menu. */
@media(max-width:420px){.tool-switcher-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px}.tool-switcher-links a{font-size:12px;justify-content:flex-start;padding:10px 12px}.tool-switcher-links svg{width:17px;height:17px}.tool-workflow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.tool-workflow li{display:flex;flex-direction:column;align-items:flex-start;gap:8px;min-width:0}.tool-workflow li:not(:last-child):after{position:absolute;top:11px;left:28px;width:calc(100% - 32px);margin:0}.tool-workflow strong{font-size:9.5px;line-height:1.4}}
/* Done step: success fill with paper ink reads in both themes. */
.tool-page{--tool-success-ink:var(--color-paper)}
.tool-page[data-tool-state=done] .tool-workflow [aria-current]>span{color:var(--tool-success-ink)}