:root{--ink:#223044;--muted:#748094;--line:#e4e8f0;--blue:#4966e9;--bg:#f7f8fb}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.55 system-ui,-apple-system,'Segoe UI',sans-serif}button,input,select,textarea{font:inherit}button,a,input,select,summary{ -webkit-tap-highlight-color:transparent}button,summary{cursor:pointer}button,a,input,select,textarea,summary{outline-offset:3px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #adbbff}button{border:1px solid var(--line);border-radius:8px;background:white;color:var(--ink);padding:8px 12px}button:disabled{opacity:.45;cursor:default}.primary{background:var(--blue);color:white;border-color:var(--blue);font-weight:600}button:hover:not(:disabled){filter:brightness(.97)}a{color:var(--blue)}header,main,footer{max-width:1200px;margin:auto}header{display:flex;align-items:center;gap:32px;padding:25px 24px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;text-decoration:none;color:var(--ink);font-size:25px;font-weight:750;letter-spacing:-1px;gap:8px}.brand>span:first-child{background:var(--blue);color:white;border-radius:10px;padding:0 7px}.brand .dot{color:var(--blue);margin-left:-9px}nav{display:flex;gap:20px}nav a{font-size:13px;text-decoration:none;color:var(--muted)}nav a[aria-current]{color:var(--blue);font-weight:650}.private{margin-left:auto;color:#5a887a;font-size:11px}main{padding:0 24px}.intro{text-align:center;padding:46px 10px 34px}.eyebrow{font-size:10px;letter-spacing:1.7px;font-weight:750;color:var(--blue)}h1{font-size:clamp(30px,4vw,43px);line-height:1.2;letter-spacing:-1.5px;margin:12px 0}h2{font-size:25px;letter-spacing:-.6px;margin:3px 0}.intro>p:last-child,.muted{color:var(--muted)}.tool-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}.tool{background:white;text-align:left;border:1px solid var(--line);border-radius:13px;padding:20px;min-height:156px;transition:transform .15s,box-shadow .15s}.tool:hover{transform:translateY(-3px);box-shadow:0 8px 25px #2230440a}.tool .icon{display:grid;place-items:center;width:40px;height:40px;background:var(--tint);color:var(--color);border-radius:11px;font-size:23px;margin-bottom:12px}.tool strong{display:block;font-size:15px;margin-bottom:4px}.tool p{margin:0;color:var(--muted);font-size:12px}.workspace{background:white;border:1px solid var(--line);border-radius:15px;padding:22px;margin-top:28px;scroll-margin-top:12px}.workspace-head{display:flex;align-items:center;gap:12px}.workspace-head>div{flex:1}.workspace-head select{max-width:190px}.drop{display:flex;align-items:center;gap:15px;justify-content:space-between;padding:20px;border:1.5px dashed #bac7f4;border-radius:10px;background:#fafbff}.drop.over{background:#edf1ff}.drop strong{font-size:15px;overflow-wrap:anywhere}.drop p{font-size:11px;color:var(--muted);margin:4px 0 0}.import-options{display:flex;align-items:center;gap:16px;margin:12px 0;color:var(--muted);font-size:11px}.import-options label{display:flex;align-items:center;gap:8px}.import-options input{max-width:155px}.toolbar{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:12px 0}.toolbar>div{display:flex;gap:6px;flex-wrap:wrap}.toolbar button{font-size:12px}.progress-row{display:flex;gap:12px;justify-content:space-between;font-size:12px;color:var(--muted);margin:8px 0}#status.error{color:#b24141}progress{height:5px;display:block;width:100%;accent-color:var(--blue);border:0}progress::-webkit-progress-bar{background:#edf0f6}progress::-webkit-progress-value{background:var(--blue)}.editor{display:grid;grid-template-columns:250px minmax(0,1fr);gap:22px;margin-top:20px}aside{border-right:1px solid var(--line);padding-right:20px}fieldset{padding:0;border:0;margin:0;min-width:0}legend{font-weight:650;font-size:12px;margin-bottom:12px}#tool-controls label{display:flex;flex-direction:column;gap:5px;margin-bottom:11px;font-size:12px}input,textarea,select{border:1px solid #d9dfeb;border-radius:7px;padding:8px;color:var(--ink);background:white;min-width:0;max-width:100%}textarea{resize:vertical;min-height:70px}input[type=range]{padding:4px 0;accent-color:var(--blue)}input[type=color]{width:100%;height:35px;padding:4px}input[type=checkbox]{accent-color:var(--blue)}.small{font-size:11px;line-height:1.6;color:var(--muted)}#apply{width:100%;margin-top:10px}.pages{display:grid;grid-template-columns:repeat(auto-fill,minmax(125px,1fr));gap:12px;align-items:start;max-height:630px;overflow:auto;padding:3px}.page{border:1px solid var(--line);border-radius:9px;padding:8px;background:#fafbfe}.page.active{border-color:var(--blue);box-shadow:0 0 0 1px var(--blue)}.page.selected{background:#eef1ff}.page.dragging{opacity:.4}.page .thumb{border:0;padding:0;display:block;width:100%;background:#edf0f6;min-height:100px}.page canvas{max-width:100%;height:auto;display:block;margin:auto;box-shadow:0 1px 5px #22304415}.page-meta{display:flex;align-items:center;justify-content:space-between;margin-top:7px;font-size:11px}.page-actions{display:flex;justify-content:center;gap:4px;margin-top:6px}.page-actions button{padding:2px 7px;font-size:12px}.page .grip{cursor:grab;color:var(--muted);font-size:18px}.empty{color:var(--muted);font-size:13px;grid-column:1/-1;text-align:center;padding:45px 10px}#preview-panel{margin-top:16px;font-size:12px}#preview{display:block;max-width:100%;height:auto;margin:12px auto;background:#f0f2f6;cursor:crosshair;box-shadow:0 2px 12px #22304415}#signature{background:white;border:1px solid #cbd4e6;border-radius:7px;max-width:100%;touch-action:none;display:block}#result{border:1px solid #c8dbd5;background:#f4fbf8;border-radius:9px;padding:16px;margin-top:20px}#result a{display:inline-block;margin-left:15px}#text-result{width:100%;margin-top:12px;height:180px}.trust{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding:32px 7px}.trust b{font-size:12px}.trust p{font-size:11px;color:var(--muted);margin:5px 0}.limits{color:var(--muted);font-size:12px;padding-bottom:24px}.limits p{line-height:1.8}footer{border-top:1px solid var(--line);padding:20px 24px;font-size:12px;font-weight:650;color:var(--muted)}footer span{float:right;font-size:11px;font-weight:400}[hidden]{display:none!important}@media(max-width:900px){.tool-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.private{display:none}.editor{grid-template-columns:210px minmax(0,1fr)}}@media(max-width:600px){header{padding:18px 16px;justify-content:space-between;gap:12px}nav{gap:12px}main{padding:0 14px}.intro{padding:32px 0 25px}.tool-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.tool{padding:15px;min-height:165px}.workspace{padding:14px}.workspace-head{flex-wrap:wrap}.workspace-head>div{width:100%;flex:auto}.workspace-head select{max-width:100%;flex:1}.editor{grid-template-columns:1fr}.editor aside{border-right:0;border-bottom:1px solid var(--line);padding:0 0 15px}#tool-controls{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 12px}#tool-controls .wide{grid-column:1/-1}.import-options{display:block}.import-options label{display:block}.import-options input{margin-left:8px}.drop{padding:14px}.drop .primary{white-space:nowrap}.trust{grid-template-columns:1fr;gap:14px}.pages{max-height:500px}.toolbar>div{width:100%}.toolbar #download{margin-left:auto}.workspace-head h2{font-size:23px}}
/* Live PDF editing: familiar cards, spacious page surface and touch controls. */
#workspace[data-visual=true] .editor{grid-template-columns:minmax(0,1fr)}#workspace[data-visual=true] .editor>aside{display:none}.document-area{min-width:0}.pages{display:flex;gap:10px;max-height:240px;overflow:auto}.page{flex:0 0 130px}.page .grip{touch-action:none;min-width:32px;text-align:center}.page .page-actions button{min-height:30px}.live-toolbar,.live-navigation,.live-buttons{display:flex;align-items:center;flex-wrap:wrap;gap:7px}.live-toolbar{padding:12px 0;border-bottom:1px solid var(--line)}.live-toolbar button[aria-pressed=true]{background:#4966e9;color:#fff;border-color:#4966e9}.live-navigation{padding:10px 0}.live-navigation label{display:flex;align-items:center;gap:6px;margin-left:auto}.live-navigation input{width:95px}.live-layout{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px}.live-layout>aside{width:235px;padding:12px;border:1px solid var(--line);border-radius:10px;background:var(--bg);max-height:720px;overflow:auto}.live-layout>aside[hidden]{display:none}#live-scroll{position:relative;overflow:auto;max-height:78vh;min-height:380px;padding:18px;background:#e8ecf3;border-radius:10px;overscroll-behavior:contain}#live-stage{position:relative;background:white;box-shadow:0 3px 18px #10203322;margin:auto;flex:none;isolation:isolate}#live-stage #preview{position:absolute;inset:0;width:100%;height:100%;max-width:none;margin:0;box-shadow:none;pointer-events:none}#live-overlay{position:absolute;inset:0;width:100%;height:100%;touch-action:none;overflow:hidden;user-select:none}#live-overlay [data-layer]{cursor:move}#live-overlay [data-grip]{cursor:nwse-resize}#live-overlay [data-grip=rotate]{cursor:grab}#live-side h3{font-size:13px;margin:12px 0}#live-side label{display:flex;flex-direction:column;gap:4px;font-size:12px;margin:8px 0}#live-side input,#live-side select,#live-side textarea{width:100%}.live-fields{display:grid;grid-template-columns:1fr 1fr;gap:0 8px}.live-layer{display:flex;gap:4px;margin:7px 0}.live-layer button:first-child{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:left}.live-layer.selected button:first-child{border-color:#4966e9;background:#edf1ff;color:#3449b4}#live-close{width:100%}#live-signature{width:min(650px,94vw);border:1px solid var(--line);border-radius:14px;padding:18px}#live-signature::backdrop{background:#10203377}#live-sign-pad{display:block;width:100%;height:200px;background:#fff;touch-action:none;border:1px dashed #a5b4d4;margin:15px 0}body.dark #live-scroll{background:#101827}body.dark #live-side{background:#1d293b;color:#e4eaf4;border-color:#35445a}body.dark #live-side input,body.dark #live-side textarea,body.dark #live-side select{background:#152033;color:#e4eaf4;border-color:#35445a}body.dark .live-layer.selected button:first-child{background:#303f64;color:#d3ddff}body.dark #live-signature{background:#1d293b;color:#e4eaf4}#pdf-live[inert]{opacity:.7}
@media(max-width:760px){.workspace{padding:12px}.workspace .editor{grid-template-columns:1fr}.live-toolbar{flex-wrap:nowrap;overflow-x:auto;position:sticky;top:0;background:var(--bg);z-index:5;padding:8px 0}.live-toolbar button{flex:none;min-height:44px;padding:10px 13px}.live-navigation{gap:5px}.live-navigation button{min-height:44px}.live-navigation label{margin-left:0;width:100%}.live-navigation input{flex:1}.live-layout{display:block}#live-scroll{padding:12px;min-height:360px;height:62vh;max-height:680px}#live-side{position:fixed;left:0;right:0;bottom:0;width:auto;max-height:40dvh;z-index:30;border-radius:16px 16px 0 0;padding:12px 16px max(14px,env(safe-area-inset-bottom));box-shadow:0 -4px 24px #10203333}#live-side label{font-size:13px}#live-close{position:sticky;top:0;z-index:2;min-height:44px}.live-layer button,.live-buttons button{min-height:44px}.pages{max-height:210px}.page{flex-basis:112px}.page .thumb{min-height:70px}.page canvas{max-height:115px;width:auto}.page .grip{min-width:40px;min-height:40px}.page-actions button{min-height:36px}#live-hint{font-size:12px}.workspace-head{flex-wrap:wrap}body.dark .live-toolbar{background:#1d293b}}