/* AiResovia brand: Poppins (self-hosted), Midnight Navy #102544, Intelligent Teal #00B8B0, Cloud #F0F5FA */
@font-face{font-family:"Poppins";src:url(fonts/poppins-regular.woff) format("woff");font-weight:400;font-display:swap}
@font-face{font-family:"Poppins";src:url(fonts/poppins-medium.woff) format("woff");font-weight:500 600;font-display:swap}
@font-face{font-family:"Poppins";src:url(fonts/poppins-bold.woff) format("woff");font-weight:700 800;font-display:swap}
@font-face{font-family:"Dancing Script";src:url(fonts/dancing-script-latin-600-normal.woff2) format("woff2");font-weight:400 700;font-display:swap}
@font-face{font-family:"Great Vibes";src:url(fonts/great-vibes-latin-400-normal.woff2) format("woff2");font-display:swap}
@font-face{font-family:"Caveat";src:url(fonts/caveat-latin-600-normal.woff2) format("woff2");font-weight:400 700;font-display:swap}
:root{
  --navy:#102544;--navy-2:#1b3560;--teal:#00B8B0;--teal-ink:#007A74;
  --ink:#102544;--muted:#55657e;--line:#D5DEEA;--bg:#F0F5FA;--panel:#fff;--brand:#007A74;--brand-d:#005f5a;--violet:#00B8B0;--soft:#E3F6F5;
  --green:#0F6B3E;--red:#c62f3e;--amber:#9A5B00;--radius:12px;--shadow:0 10px 30px #10254414;
  --c-edit:#007A74;--c-organize:#1b3560;--c-optimize:#9A5B00;--c-convert:#1f6fd1;--c-stamp:#7c3aed;--c-security:#c62f3e;--c-ai:#00B8B0;
  --f:"Poppins",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 15px/1.55 var(--f);min-height:100vh;display:flex;flex-direction:column}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
a{color:var(--brand)}
.hidden{display:none!important}
.skip{position:absolute;left:-999px;top:8px;background:#fff;padding:8px 12px;border-radius:8px;z-index:100}.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.muted{color:var(--muted);font-size:13px}
.fine{font-size:12px;color:var(--muted);margin:8px 0 0;line-height:1.55}
.ico{width:18px;height:18px;flex:none;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.ico.big{width:26px;height:26px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:10px 18px;font-size:13px;font-weight:600;text-decoration:none;white-space:nowrap;transition:background .15s,transform .05s}
.btn:active{transform:translateY(1px)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.primary{background:var(--navy);color:#fff}.btn.primary:hover:not(:disabled){background:var(--navy-2)}
.btn.teal{background:var(--teal);color:var(--navy)}.btn.teal:hover:not(:disabled){background:#2fd3cb}
.btn.light{background:#eef1f7;color:#334056}.btn.light:hover{background:#e3e8f2}
.btn.secondary{background:#eef0f6;color:#3b4658}
.btn.full{width:100%}.btn.lg{padding:13px 18px;font-size:14px}
.link{background:none;border:0;color:var(--brand);font-size:12px;font-weight:600;padding:0}

/* top bar */
.topbar{height:68px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:20}
.brand{display:flex;align-items:center;gap:11px;color:var(--ink);text-decoration:none}
.mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:linear-gradient(140deg,var(--brand),var(--violet));font:800 22px var(--f);color:#fff}
.brand b{display:block;font:800 17px var(--f);letter-spacing:-.4px}
.brand small{display:block;color:var(--muted);font-size:9px;letter-spacing:1.8px;margin-top:1px}
.topnav{display:flex;align-items:center;gap:22px;font-size:14px;font-weight:600}
.topnav a:not(.btn){color:#46536a;text-decoration:none}.topnav a:not(.btn):hover{color:var(--brand)}

/* landing */
main{flex:1}
.hero{padding:60px 20px 36px;text-align:center}
.eyebrow{font-size:11px;letter-spacing:2.5px;font-weight:800;color:var(--brand);margin-bottom:16px}
.hero h1{font:800 clamp(36px,5.2vw,62px)/1.08 var(--f);letter-spacing:-2px;margin:0}
.hero h1 span{background:linear-gradient(90deg,var(--brand),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero>p{max-width:640px;margin:18px auto 28px;color:var(--muted);font-size:17px;line-height:1.65}
.upload-zone{max-width:620px;margin:0 auto;background:#fff;border:2px dashed #b7c0f5;border-radius:20px;padding:30px 20px;display:flex;align-items:center;flex-direction:column;gap:8px;box-shadow:var(--shadow);cursor:pointer;transition:border-color .15s,background .15s}
.upload-zone:hover,.upload-zone.drag{border-color:var(--brand);background:#f6fcfc}
.upload-zone b{font-size:17px}.upload-zone>span{font-size:13px;color:var(--muted)}.upload-zone small{font-size:12px;color:#8590a3;margin-top:4px}
.upload-icon{width:46px;height:46px;display:grid;place-items:center;border-radius:14px;background:var(--soft);color:var(--brand)}
.upload-icon svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.trust{list-style:none;padding:0;margin:24px 0 0;display:flex;gap:26px;justify-content:center;flex-wrap:wrap;font-size:13px;color:#56637a}
.trust i{display:inline-block;width:7px;height:7px;background:var(--green);border-radius:50%;margin-right:8px;vertical-align:middle}
.tools-section{max-width:1160px;margin:0 auto;padding:30px 22px 10px}
.tools-head{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.tools-head h2{font:800 26px var(--f);margin:0;letter-spacing:-.5px}
.tools-head input{border:1px solid var(--line);border-radius:10px;padding:10px 14px;min-width:260px;background:#fff}
.cat-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}
.cat{border:1px solid var(--line);background:#fff;border-radius:99px;padding:7px 15px;font-size:13px;font-weight:600;color:#46536a}
.cat.active,.cat:hover{background:var(--ink);border-color:var(--ink);color:#fff}
.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}
.tool-card{text-align:left;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;display:flex;flex-direction:column;gap:8px;transition:box-shadow .15s,transform .15s,border-color .15s}
.tool-card:hover{box-shadow:var(--shadow);transform:translateY(-2px);border-color:#cfd6f5}
.tool-card .ico{padding:9px;width:44px;height:44px;border-radius:12px;background:var(--soft);color:var(--brand)}
.tool-card b{font-size:15px;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.tool-card span{font-size:13px;color:var(--muted);line-height:1.5}
.cat-organize .ico{color:var(--c-organize);background:#e5f6f3}.cat-optimize .ico{color:var(--c-optimize);background:#fcf0e2}
.cat-convert .ico{color:var(--c-convert);background:#e6f0fc}.cat-stamp .ico{color:var(--c-stamp);background:#f4e9fb}.cat-security .ico{color:var(--c-security);background:#fde9eb}
.badge{display:inline-block;font-size:9px;font-weight:800;letter-spacing:.8px;border-radius:5px;padding:2px 6px;vertical-align:middle}
.badge.pro{background:linear-gradient(90deg,#f6c34a,#f0a020);color:#4a2c00}.badge.beta{background:#e8ecf5;color:#56637a}.badge.off{background:#f0f0f0;color:#888}
.why{max-width:1160px;margin:0 auto;padding:40px 22px 70px;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.why article{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px}
.why h3{font:800 16px var(--f);margin:0 0 8px}.why p{margin:0;font-size:14px;color:var(--muted);line-height:1.65}

/* workspace */
body.in-workspace .footer{display:none}
#workspace{display:grid;grid-template-columns:236px minmax(0,1fr) 300px;height:calc(100vh - 68px);min-height:560px}
.rail,.panel{background:#fff;overflow:auto;padding:16px 12px}
.rail{border-right:1px solid var(--line)}
.panel{border-left:1px solid var(--line);padding:18px 16px}
.rail-file{display:flex;gap:10px;align-items:center;margin-bottom:12px}
.file-ico{font-size:9px;font-weight:800;background:#ffeded;color:#bd3e4d;padding:8px 6px;border-radius:6px}
.rail-file b{display:block;font-size:13px;overflow-wrap:anywhere;line-height:1.35}.rail-file small{font-size:11px;color:var(--muted)}
#railSearch{width:100%;margin:12px 0 4px;border:1px solid var(--line);border-radius:9px;padding:8px 11px;font-size:13px}
.rail-title{font-size:10px;font-weight:800;letter-spacing:1.4px;color:#8792a3;margin:16px 4px 6px}
.tool{width:100%;display:flex;align-items:center;gap:10px;text-align:left;border:0;background:transparent;border-radius:9px;padding:8px 9px;font-size:13px;color:#3d4a60}
.tool>span:not(.badge){flex:1;line-height:1.3}
.tool .badge{font-size:8px;padding:1px 4px}.tool .badge.beta{display:none}
.tool:hover{background:#f4f6fb}.tool.active{background:var(--soft);color:var(--brand);font-weight:700}
.viewer{display:flex;flex-direction:column;min-width:0;background:#e9edf4}
.viewerbar{display:flex;align-items:center;justify-content:space-between;gap:10px;background:#fff;border-bottom:1px solid var(--line);padding:8px 14px;flex-wrap:wrap}
.pager{display:flex;align-items:center;gap:6px;font-size:13px;color:#56637a;white-space:nowrap}
.pager button{border:1px solid var(--line);background:#fff;border-radius:8px;width:30px;height:30px;font-size:16px;color:#46536a}
.pager button:disabled{opacity:.4}
.pager input{width:46px;border:1px solid var(--line);border-radius:7px;padding:4px;text-align:center}
.pager .sep{width:1px;height:20px;background:var(--line);margin:0 6px}
#zoomLabel{min-width:44px;text-align:center}
.viewer-actions{display:flex;gap:8px}
.editbar{display:flex;flex-wrap:wrap;gap:6px 14px;align-items:center;background:#fff;border-bottom:1px solid var(--line);padding:7px 12px}
.eb-group{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.eb-btn{border:1px solid transparent;background:transparent;border-radius:8px;min-width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:0 8px;font-size:12px;color:#3d4a60}
.eb-btn:hover{background:#f1f3f9}.eb-btn.active,.eb-btn[aria-pressed=true]{background:var(--soft);border-color:#9fdcd8;color:var(--brand)}
.tool-btn span{display:none}.tool-btn.active span{display:inline;font-weight:700}
.eb-props select{border:1px solid var(--line);border-radius:7px;padding:5px;font-size:12px;background:#fff}
.eb-props input[type=color]{width:34px;height:30px;border:1px solid var(--line);border-radius:7px;padding:2px;background:#fff}
.notice{padding:9px 14px;font-size:13px;background:#eaf7f0;color:#13754d}.notice.error{background:#fff2e5;color:#8a4b00}
.stage{flex:1;overflow:auto;position:relative;padding:24px;display:flex;justify-content:center;align-items:flex-start}
.page-wrap{position:relative;flex:none;background:#fff;box-shadow:0 6px 28px #18233a26;margin:0 auto}
#pdfCanvas{display:block}
.overlay,.text-layer{position:absolute;inset:0}
.overlay{touch-action:none}
.overlay[data-tool=text],.overlay[data-tool=note],.overlay[data-tool=signature],.overlay[data-tool=image]{cursor:copy}
.overlay[data-tool=rect],.overlay[data-tool=ellipse],.overlay[data-tool=line],.overlay[data-tool=arrow],.overlay[data-tool=ink],.overlay[data-tool=highlight],.overlay[data-tool=whiteout],.overlay[data-tool=redactbox]{cursor:crosshair}
.overlay[data-tool=edittext]{pointer-events:none}.overlay[data-tool=edittext] .obj{pointer-events:auto}
.text-layer{pointer-events:none}.text-layer.active{pointer-events:auto;z-index:1}
.text-layer.active+.overlay{z-index:2}
.tspan{position:absolute;border:1px dashed transparent;background:transparent;padding:0;border-radius:2px;cursor:text}
.tspan:hover,.tspan:focus{border-color:var(--brand);background:#00B8B01f}
.text-layer.active .tspan{border-color:#4b55e74d}
.obj{position:absolute;user-select:none}
.obj.selected{outline:1.5px solid var(--brand);outline-offset:1px}
.obj-text,.obj-textedit{min-width:24px}
.obj .tx{outline:none;white-space:pre;word-break:break-word;line-height:1.2;min-height:1em;cursor:move;padding:0 1px}
.obj.selected .tx{cursor:text;background:#ffffffb3;user-select:text}
.obj-textedit .cover{position:absolute;background:#fff}
.obj-textedit .tx{position:relative}
.grip{position:absolute;left:-20px;top:-2px;width:18px;height:18px;border-radius:5px;background:var(--brand);color:#fff;font-size:11px;display:grid;place-items:center;cursor:move}
.obj img{width:100%;height:100%;display:block;pointer-events:none}
.obj-image,.obj-signature,.obj-highlight,.obj-whiteout,.obj-rect,.obj-ellipse,.obj-redactbox{cursor:move}
.obj-highlight{mix-blend-mode:multiply}
.obj-whiteout{background:#fff;box-shadow:0 0 0 1px #d0d6e2 inset}
.obj-rect,.obj-ellipse{border-style:solid}
.obj-ellipse{border-radius:50%}
.obj-redactbox{background:#111c;color:#fff;font-size:10px;font-weight:800;letter-spacing:1px;display:grid;place-items:center;overflow:hidden}
.obj-note{width:24px;height:24px;font-size:18px;line-height:24px;cursor:pointer;filter:drop-shadow(0 1px 2px #0003)}
.obj-path{inset:0;pointer-events:none}.obj-path svg{position:absolute;inset:0;overflow:visible}
.obj-path .hit{stroke:transparent;fill:none;pointer-events:stroke;cursor:move}
.path-sel{position:absolute;outline:1.5px dashed var(--brand);pointer-events:none}
.path-sel+.handle,.obj-path .handle{display:none}
.handle{position:absolute;right:-6px;bottom:-6px;width:12px;height:12px;background:#fff;border:2px solid var(--brand);border-radius:3px;cursor:nwse-resize}
.status{background:#fff;border-top:1px solid var(--line);padding:7px 14px;font-size:12px;color:#6b778a;min-height:32px}
.doc-placeholder{margin:60px auto;max-width:420px;text-align:center;background:#fff;border-radius:16px;padding:34px;box-shadow:var(--shadow)}
.doc-placeholder p{color:var(--muted);font-size:14px}
.ph-ico{width:64px;height:64px;margin:0 auto 14px;border-radius:16px;background:var(--soft);color:var(--brand);display:grid;place-items:center;font-weight:800;font-size:20px}

/* organizer */
.viewer.organizing .stage{align-items:flex-start}
.organizer{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:16px;width:100%;max-width:1100px}
.org-card{background:#fff;border-radius:12px;padding:10px;box-shadow:0 2px 10px #18233a14;border:2px solid transparent;cursor:grab}
.org-card.dragging{opacity:.4}.org-card.drop-before{border-color:var(--brand)}
.org-thumb{height:190px;display:grid;place-items:center;background:#f6f7fb;border-radius:8px;overflow:hidden}
.org-thumb img{max-width:100%;max-height:180px;box-shadow:0 1px 4px #0002;background:#fff;transition:transform .2s}
.org-thumb .blank{width:120px;height:170px;background:#fff;border:1px dashed #c5ccda;display:grid;place-items:center;font-size:12px;color:var(--muted)}
.org-meta{display:flex;justify-content:space-between;align-items:baseline;margin:8px 2px 4px;font-size:13px}.org-meta small{color:var(--muted);font-size:11px}
.org-actions{display:flex;justify-content:space-between;gap:2px}
.org-actions button{flex:1;border:0;background:#f1f3f8;border-radius:6px;height:28px;font-size:13px;color:#46536a}
.org-actions button:hover{background:var(--soft);color:var(--brand)}

/* panel */
.panel-head{display:flex;gap:12px;align-items:flex-start;margin-bottom:12px}
.panel-head .ico{padding:8px;width:42px;height:42px;border-radius:11px;background:var(--soft);color:var(--brand)}
.panel-head h2{font:800 17px var(--f);margin:0 0 3px;display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.panel-head p{margin:0;font-size:13px;color:var(--muted);line-height:1.5}
.hint{font-size:13px;color:#46536a;line-height:1.6}
.panel-sec{margin-top:22px;border-top:1px solid var(--line);padding-top:6px}
.tool-form{display:grid;gap:13px;margin-top:6px}
.tool-form label,.form-fields label{display:grid;gap:5px;font-size:12px;font-weight:700;color:#46536a}
.tool-form input:not([type=checkbox]):not([type=radio]):not([type=range]):not([type=color]),.tool-form select,.tool-form textarea,.form-fields input:not([type=checkbox]),.form-fields select,#noteText,#sigText{border:1px solid #d9dfea;border-radius:9px;padding:9px 11px;font-size:14px;font-weight:400;width:100%;background:#fff}
.tool-form input[type=color]{width:56px;height:34px;border:1px solid #d9dfea;border-radius:8px;padding:2px;background:#fff}
.tool-form output{font-weight:400;color:var(--muted)}
.tool-form fieldset{border:0;padding:0;margin:0;display:grid;gap:6px}
.tool-form legend{font-size:12px;font-weight:700;color:#46536a;margin-bottom:6px}
label.check,label.radio{display:flex!important;align-items:center;gap:8px;font-weight:500!important;font-size:13px!important}
label.radio{border:1px solid var(--line);border-radius:9px;padding:9px 11px;cursor:pointer}
label.radio:has(input:checked){border-color:var(--brand);background:var(--soft)}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip input{position:absolute;opacity:0}
.chip span{display:inline-block;border:1px solid var(--line);border-radius:99px;padding:5px 11px;font-size:12px;font-weight:600;cursor:pointer}
.chip input:checked+span{background:var(--ink);color:#fff;border-color:var(--ink)}
.chip input:focus-visible+span{outline:2px solid var(--brand)}
.form-fields{display:grid;gap:11px;margin:8px 0}
.form-fields small{font-weight:400;color:var(--muted)}
.callout{background:#fff8eb;border:1px solid #f6dfb2;color:#7a4d00;border-radius:10px;padding:12px;font-size:13px;line-height:1.55}
.row{display:flex;gap:8px;align-items:center;justify-content:space-between;margin:10px 0}.row.wrap{flex-wrap:wrap;justify-content:flex-start}
.merge-list{display:grid;gap:6px;margin:6px 0 10px}
.merge-item{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:9px;padding:7px 9px;font-size:12px}
.merge-item>span{width:20px;height:20px;border-radius:6px;background:var(--soft);color:var(--brand);display:grid;place-items:center;font-weight:800;font-size:11px}
.merge-item b{flex:1;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.merge-item small{color:var(--muted)}
.merge-item button{border:0;background:#f1f3f8;border-radius:6px;width:24px;height:24px}
.merge-item.fixed{background:#fafbfe}
.result{margin-top:16px;border:1px solid #bfe6d5;background:#f0faf5;border-radius:12px;padding:14px}
.result-head{display:flex;gap:10px;align-items:flex-start}.result-head p{margin:0 0 12px;font-size:13px;line-height:1.55}
.ok-dot{flex:none;width:22px;height:22px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font-size:12px;font-weight:800}
.result .btn{white-space:normal;text-align:center}
.versions{list-style:none;margin:0;padding:0;display:grid;gap:4px}
.versions li{display:flex;align-items:center;gap:8px;font-size:12px;padding:6px 8px;border-radius:8px}
.versions li span{flex:1}.versions li small{color:var(--muted)}
.versions li.current{background:var(--soft);font-weight:700}
.thumbs{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.thumb{border:1px solid var(--line);border-radius:8px;padding:5px;background:#f8f9fc;display:grid;gap:4px}
.thumb img{width:100%;aspect-ratio:3/4;object-fit:contain;background:#fff;display:block}
.thumb span{font-size:11px;color:var(--muted)}
.thumb.active{border:2px solid var(--brand);padding:4px;background:var(--soft)}

/* dialogs, busy, toasts */
dialog{border:0;border-radius:18px;padding:0;width:min(640px,calc(100% - 24px));box-shadow:0 25px 90px #101a3266}
dialog::backdrop{background:#101a3270}
.dialog-head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--line)}
.dialog-head h2{font:800 18px var(--f);margin:0}
.x{border:0;background:transparent;font-size:24px;color:#69768b;line-height:1}
.dialog-body{padding:18px 22px;display:grid;gap:12px}
.dialog-actions{display:flex;justify-content:flex-end;gap:9px;padding:14px 22px;background:#fafbfe;border-top:1px solid var(--line)}
.tabs{display:flex;gap:4px;background:#f1f3f8;border-radius:10px;padding:4px}
.tab{flex:1;border:0;background:transparent;border-radius:7px;padding:7px;font-size:13px;font-weight:600;color:#56637a}
.tab.active{background:#fff;color:var(--ink);box-shadow:0 1px 3px #0001}
#sigPad,#sigPreview{width:100%;height:auto;aspect-ratio:900/260;border:1px dashed #b9c2d3;border-radius:12px;touch-action:none;background:repeating-linear-gradient(0deg,transparent 0 70%,#eef1f6 70% 71%,transparent 71% 100%) #fff;cursor:crosshair}
.swatches{display:flex;gap:8px}
.swatch{width:24px;height:24px;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 1px var(--line)}
.swatch.active{box-shadow:0 0 0 2px var(--brand)}
.sig-fonts{display:grid;gap:8px}
.sig-font{border:1px solid var(--line);background:#fff;border-radius:10px;padding:10px 14px;font-size:34px;text-align:left;line-height:1.2}
.sig-font.active{border-color:var(--brand);background:var(--soft)}
.drop-mini{display:block;border:1px dashed #b9c2d3;border-radius:10px;padding:14px;font-size:13px;font-weight:600;text-align:center;cursor:pointer}
.drop-mini input{display:block;margin:8px auto 0}
.sig-saved{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center}
.saved{border:1px solid var(--line);background:#fff;border-radius:10px;padding:8px;height:80px}
.saved img{max-height:100%;max-width:100%}
.saved.active{border-color:var(--brand);background:var(--soft)}
.busy{position:fixed;inset:0;background:#f5f7fbcc;backdrop-filter:blur(2px);z-index:50;display:grid;place-content:center;justify-items:center;gap:14px;font-size:15px}
.spinner{width:42px;height:42px;border-radius:50%;border:4px solid #dfe3f7;border-top-color:var(--brand);animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.toasts{position:fixed;right:18px;bottom:18px;display:grid;gap:8px;z-index:60;max-width:min(380px,calc(100% - 36px))}
.toast{background:var(--ink);color:#fff;padding:12px 14px;border-radius:10px;font-size:13px;box-shadow:0 8px 24px #0003;transition:opacity .3s,transform .3s}
.toast.error{background:#8f1d2a}.toast a{color:#ffd88a}
.toast.out{opacity:0;transform:translateY(8px)}
.footer{background:#fff;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:16px 28px;font-size:12px;color:#8993a3;flex-wrap:wrap;gap:10px}
.footer nav{display:flex;gap:18px}.footer a{color:var(--teal-ink);text-decoration:none}

/* responsive */
@media (max-width:1180px){#workspace{grid-template-columns:210px minmax(0,1fr) 270px}}
@media (max-width:960px){
  #workspace{grid-template-columns:1fr;height:auto}
  .rail{border-right:0;border-bottom:1px solid var(--line);display:flex;gap:6px;overflow-x:auto;padding:10px 16px;align-items:center}
  .rail-file,#railSearch,.rail-title,#openAnother{display:none}
  #railTools{display:flex;gap:4px}
  .rail .tool{flex-direction:column;width:auto;min-width:86px;font-size:11px;text-align:center;padding:8px 6px}
  .rail .tool .badge{display:none}
  .viewer{min-height:70vh}
  .stage{padding:14px}
  .panel{border-left:0;border-top:1px solid var(--line)}
  .thumbs-sec{display:none}
  .why{grid-template-columns:1fr}
}
@media (max-width:640px){
  .topbar{padding:0 16px;height:60px}
  .topnav a:not(.btn){display:none}
  #workspace{min-height:0}
  .hero{padding:40px 16px 24px}.hero h1{letter-spacing:-1.2px}
  .tools-section{padding:20px 16px}.tools-head input{min-width:0;width:100%}
  .why{padding:24px 16px 40px}
  .viewerbar{padding:8px}.viewer-actions{width:100%}.viewer-actions .btn{flex:1}
  .eb-props{width:100%}
  .organizer{grid-template-columns:repeat(2,1fr);gap:10px}.org-thumb{height:150px}.org-thumb img{max-height:140px}
  .footer{padding:14px 16px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation-duration:.01ms!important}}

/* ---------------------------------------------------------------- Release 2 and 3 */
.brand img{height:32px;width:auto;display:block}
.brand-tag{font-weight:700;font-size:11px;letter-spacing:1.6px;color:var(--navy);background:var(--soft);border:1px solid #bfe9e6;border-radius:6px;padding:2px 7px}
.account-area{display:flex;gap:8px;align-items:center}
.acct{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--ink)!important;font-weight:600;border:1px solid var(--line);border-radius:999px;padding:5px 12px 5px 6px;background:#fff}
.acct:hover{border-color:var(--teal)}
.plan-pill{font-size:10px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;border-radius:999px;padding:3px 8px;background:#e8edf5;color:#3a4a66}
.plan-pill.plan-pro{background:var(--teal);color:var(--navy)}.plan-pill.plan-business{background:var(--navy);color:#fff}
.badge.ai{background:linear-gradient(90deg,var(--teal),#3fa6ff);color:var(--navy)}
.tool-card.cat-ai .ico{background:linear-gradient(140deg,#d8f6f4,#e3efff);color:var(--teal-ink)}
.callout .link{font-size:13px}
.auth-dialog{width:min(440px,calc(100% - 24px))}
.auth-form label{display:grid;gap:5px;font-size:12px;font-weight:600;color:#3a4a66}
.auth-form input{border:1px solid #d5deea;border-radius:9px;padding:10px 12px;font-size:15px;width:100%}
.form-error{background:#fdecee;color:#8f1d2a;border-radius:9px;padding:9px 12px;font-size:13px;margin:0}
.auth-links{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
.auth-links .link{font-size:13px}
.hide-sm{}
/* chat */
.chat{display:grid;gap:10px;grid-template-columns:minmax(0,1fr);min-width:0}
.chat-log{display:grid;gap:10px;grid-template-columns:minmax(0,1fr);max-height:min(52vh,520px);overflow:auto;padding:2px}
.chat-empty{text-align:center;color:var(--muted);padding:18px 8px;border:1px dashed var(--line);border-radius:12px}.chat-empty p{margin:4px 0 0;font-size:13px}
.msg{padding:10px 12px;border-radius:12px;font-size:13.5px;line-height:1.6;max-width:96%;overflow-wrap:anywhere}
.msg.user{background:var(--navy);color:#fff;justify-self:end;border-bottom-right-radius:4px}
.msg.user.failed{opacity:.6}
.msg.bot{background:#fff;border:1px solid var(--line);border-bottom-left-radius:4px}
.msg.bot.error{background:#fdecee;border-color:#f5c2c8;color:#8f1d2a}
.chat-suggest{display:flex;flex-wrap:wrap;gap:6px}
.chip-btn{border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 11px;font-size:12px;color:#3a4a66;text-align:left}
.chip-btn:hover{border-color:var(--teal);color:var(--teal-ink)}
.chat-form{display:flex;gap:8px;align-items:flex-end}
.chat-form textarea{flex:1;border:1px solid #d5deea;border-radius:12px;padding:9px 11px;font-size:14px;resize:vertical;min-height:44px}
.pchip{border:0;background:var(--soft);color:var(--teal-ink);font-size:11px;font-weight:700;border-radius:6px;padding:1px 6px;margin:0 2px;vertical-align:1px}
.pchip:hover{background:var(--teal);color:var(--navy)}
.typing{display:inline-flex;gap:4px}.typing i{width:6px;height:6px;border-radius:50%;background:var(--teal);animation:blink 1.2s infinite}.typing i:nth-child(2){animation-delay:.2s}.typing i:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,80%,100%{opacity:.25}40%{opacity:1}}
/* AI results */
.ai-result{background:#fff;border-color:var(--line)}
.ai-result h3{font-size:13px;margin:14px 0 6px}
.ai-text{font-size:13.5px;line-height:1.65;margin-bottom:10px}
.ai-result .row{margin-top:6px}
.stats{display:flex;gap:8px;flex-wrap:wrap}.stats span{background:var(--bg);border-radius:9px;padding:6px 10px;font-size:12px}.stats b{font-size:15px;margin-right:3px}
.changes{list-style:none;padding:0;margin:0 0 12px;display:grid;gap:6px;max-height:300px;overflow:auto}
.chg{font-size:12.5px;border-left:3px solid #f0b429;padding:4px 8px;background:#fffaf0;border-radius:0 6px 6px 0}
.chg.added{border-color:#27ae60;background:#f0faf4}.chg.removed{border-color:var(--red);background:#fdf2f3}
.chg b{text-transform:capitalize;font-size:11px;margin-right:4px}.chg del{color:var(--red);display:block}.chg ins{color:var(--green);text-decoration:none;display:block}
table.kv{width:100%;border-collapse:collapse;font-size:13px;margin-bottom:8px}table.kv th{text-align:left;color:var(--muted);font-weight:600;width:42%;padding:5px 8px 5px 0;vertical-align:top}table.kv td{padding:5px 0;word-break:break-word}
table.kv tr+tr{border-top:1px solid var(--line)}
.scroll-x{overflow-x:auto}
table.grid{border-collapse:collapse;font-size:12px;width:100%}table.grid th,table.grid td{border:1px solid var(--line);padding:5px 7px;text-align:left}table.grid th{background:var(--bg)}
.sens-list{display:grid;gap:6px;max-height:320px;overflow:auto;margin:8px 0 12px}
label.check.sens{align-items:flex-start;border:1px solid var(--line);border-radius:9px;padding:7px 9px;background:#fff}
label.check.sens span{display:grid}label.check.sens small{color:var(--muted);font-weight:400}
.result.verify.bad{background:#fdf2f3;border-color:#f5c2c8}.result.verify.warn{background:#fffaf0;border-color:#f6dfb2}
code{font-size:11px;word-break:break-all}
/* e-sign */
.esign h3{font-size:14px;margin:18px 0 8px;display:flex;align-items:center;gap:8px}
.step{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--navy);color:#fff;font-size:12px}
.esign label{display:grid;gap:5px;font-size:12px;font-weight:600;color:#3a4a66;margin-top:8px}
.esign label.check{display:flex}
.esign input:not([type=checkbox]),.esign textarea,.esign select{border:1px solid #d5deea;border-radius:9px;padding:8px 10px;font-size:14px;width:100%;font-weight:400}
.signer-row{display:grid;grid-template-columns:10px 1fr 1.3fr auto;gap:6px;align-items:center;margin-bottom:6px}
.signer-row i{width:10px;height:10px;border-radius:50%}
.signer-row .x{border:0;background:none;font-size:18px;color:var(--muted)}
.seg{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:8px}
.seg button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:5px 11px;font-size:12px;display:inline-flex;gap:6px;align-items:center}
.seg button i{width:8px;height:8px;border-radius:50%}
.seg button.active{border-color:var(--navy);background:var(--navy);color:#fff}
.obj-sigfield{border:1.5px dashed;border-radius:5px;display:grid;place-items:center;overflow:hidden;font-size:10px;font-weight:700;cursor:move;white-space:nowrap}
.obj-sigfield span{padding:0 4px;overflow:hidden;text-overflow:ellipsis;max-width:100%}
.overlay[data-tool=sigfield]{cursor:copy}
/* standalone pages: account, pricing, signing, developers */
.page{max-width:1080px;margin:0 auto;padding:36px 24px 60px;width:100%}
.page h1{font:700 clamp(26px,3.4vw,38px)/1.15 var(--f);letter-spacing:-.6px;margin:0 0 8px}
.page .lead{color:var(--muted);margin:0 0 24px;max-width:62ch}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:var(--shadow)}
.card h2{font-size:17px;margin:0 0 10px}.card h3{font-size:14px;margin:16px 0 6px}
.card p{font-size:14px}
.card .muted{font-size:13px}
.card form{display:grid;gap:10px}
.card label{display:grid;gap:5px;font-size:12px;font-weight:600;color:#3a4a66}
.card input:not([type=checkbox]),.card select,.card textarea{border:1px solid #d5deea;border-radius:9px;padding:9px 11px;font-size:14px;width:100%;font-weight:400;background:#fff}
.card.wide{grid-column:1/-1}
.meter{height:8px;background:var(--bg);border-radius:99px;overflow:hidden;margin:4px 0 10px}.meter i{display:block;height:100%;background:var(--teal);border-radius:99px}
.list{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.list li{border:1px solid var(--line);border-radius:10px;padding:10px 12px;display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap;font-size:13px}
.list li .grow{flex:1;min-width:180px}
.tag{font-size:11px;font-weight:700;border-radius:999px;padding:2px 9px;background:#e8edf5;color:#3a4a66;text-transform:capitalize}
.tag.completed,.tag.signed,.tag.paid{background:#e5f5ec;color:var(--green)}.tag.declined,.tag.voided,.tag.expired,.tag.failed{background:#fdecee;color:#8f1d2a}.tag.sent,.tag.viewed,.tag.pending{background:#fff4de;color:var(--amber)}
.tabs-bar{display:flex;gap:6px;flex-wrap:wrap;margin:0 0 18px}
.tabs-bar a{padding:8px 14px;border-radius:999px;text-decoration:none;color:#3a4a66;font-weight:600;font-size:14px;border:1px solid var(--line);background:#fff}
.tabs-bar a.active{background:var(--navy);color:#fff;border-color:var(--navy)}
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;align-items:stretch}
.price{display:flex;flex-direction:column;gap:10px}
.price.best{border:2px solid var(--teal);position:relative}
.price.best::before{content:'Most popular';position:absolute;top:-12px;left:20px;background:var(--teal);color:var(--navy);font-size:11px;font-weight:700;border-radius:999px;padding:3px 10px}
.price .amount{font-size:34px;font-weight:700;letter-spacing:-1px}.price .amount small{font-size:14px;color:var(--muted);font-weight:500;letter-spacing:0}
.price ul{list-style:none;padding:0;margin:0;display:grid;gap:7px;font-size:14px;flex:1}
.price li::before{content:'✓';color:var(--teal-ink);font-weight:700;margin-right:8px}
.toggle{display:inline-flex;background:#fff;border:1px solid var(--line);border-radius:999px;padding:4px;margin-bottom:18px}
.toggle button{border:0;background:none;padding:7px 16px;border-radius:999px;font-weight:600;font-size:13px}
.toggle button.active{background:var(--navy);color:#fff}
.compare-table{width:100%;border-collapse:collapse;font-size:14px;background:#fff;border-radius:12px;overflow:hidden}
.compare-table th,.compare-table td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left}
.compare-table th{background:var(--bg);font-weight:600}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 16px;margin-bottom:8px}.faq summary{font-weight:600;cursor:pointer}
pre.code{background:var(--navy);color:#e6f6f5;border-radius:12px;padding:14px;overflow:auto;font-size:12.5px;line-height:1.55}
.sign-shell{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:18px;align-items:start}
.sign-doc{background:#e9eef5;border-radius:14px;padding:14px;display:grid;gap:14px;justify-items:center;max-height:calc(100vh - 140px);overflow:auto}
.sign-page{position:relative;background:#fff;box-shadow:0 4px 18px #10254420}
.sign-page canvas{display:block}
.sfield{position:absolute;border:2px dashed var(--teal);background:#00B8B01a;border-radius:5px;display:grid;place-items:center;font-size:11px;font-weight:700;color:var(--teal-ink);cursor:pointer;overflow:hidden;padding:0}
.sfield.done{border-style:solid;background:#ffffffd0}
.sfield img{max-width:100%;max-height:100%}
.sfield input{width:100%;height:100%;border:0;background:transparent;font-size:12px;padding:0 4px;color:var(--navy)}
.sfield.req:not(.done){animation:pulse 2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 #00B8B055}50%{box-shadow:0 0 0 5px #00B8B000}}
@media (max-width:860px){.price-grid{grid-template-columns:1fr}.sign-shell{grid-template-columns:1fr}.sign-doc{max-height:none}}
@media (max-width:640px){.hide-sm{display:none}.account-area .btn.primary{display:none}.topnav{gap:10px}.brand img{height:26px}.page{padding:24px 16px 48px}}
.page.wide-page{max-width:1280px}