diff --git a/data/icon.svg b/data/icon.svg
new file mode 100644
index 0000000..88623ad
--- /dev/null
+++ b/data/icon.svg
@@ -0,0 +1,183 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   width="90mm"
+   height="90mm"
+   viewBox="0 0 90 89.999999"
+   version="1.1"
+   id="svg1"
+   xml:space="preserve"
+   inkscape:version="1.4.3 (0d15f75042, 2025-12-25)"
+   sodipodi:docname="icon.svg"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg"><sodipodi:namedview
+     id="namedview1"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:showpageshadow="2"
+     inkscape:pageopacity="0.0"
+     inkscape:pagecheckerboard="true"
+     inkscape:deskcolor="#d1d1d1"
+     inkscape:document-units="mm"
+     showguides="true"
+     inkscape:zoom="0.075874849"
+     inkscape:cx="-5462.9433"
+     inkscape:cy="843.49426"
+     inkscape:window-width="3440"
+     inkscape:window-height="1379"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="g6" /><defs
+     id="defs1"><linearGradient
+       id="swatch11"
+       inkscape:swatch="solid"><stop
+         style="stop-color:#cbcbcb;stop-opacity:1;"
+         offset="0"
+         id="stop11" /></linearGradient><linearGradient
+       id="linearGradient4"
+       inkscape:collect="always"><stop
+         style="stop-color:#fff298;stop-opacity:1;"
+         offset="0"
+         id="stop5" /><stop
+         style="stop-color:#fff298;stop-opacity:0.47632366;"
+         offset="1"
+         id="stop6" /></linearGradient><linearGradient
+       id="linearGradient2"
+       inkscape:collect="always"><stop
+         style="stop-color:#ffc7e7;stop-opacity:1;"
+         offset="0"
+         id="stop2" /><stop
+         style="stop-color:#efd7e5;stop-opacity:0.76990718;"
+         offset="0.56248832"
+         id="stop4" /><stop
+         style="stop-color:#efd7e5;stop-opacity:0;"
+         offset="1"
+         id="stop3" /></linearGradient><linearGradient
+       inkscape:collect="always"
+       xlink:href="#linearGradient2"
+       id="linearGradient3"
+       x1="1.1503623"
+       y1="26.975998"
+       x2="29.69528"
+       y2="26.975998"
+       gradientUnits="userSpaceOnUse"
+       gradientTransform="matrix(1.2201258,0,0,1,112.48229,34.179764)" /><linearGradient
+       inkscape:collect="always"
+       xlink:href="#linearGradient4"
+       id="linearGradient6"
+       x1="152.63631"
+       y1="61.155758"
+       x2="199.48587"
+       y2="61.155758"
+       gradientUnits="userSpaceOnUse" /><clipPath
+       clipPathUnits="userSpaceOnUse"
+       id="clipPath58778"><rect
+         style="fill:#e0f5ee;fill-opacity:1;stroke:none;stroke-width:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;paint-order:stroke markers fill"
+         id="rect58778"
+         width="85.599998"
+         height="53.98"
+         x="113.88588"
+         y="34.179764"
+         rx="3"
+         ry="3" /></clipPath></defs><g
+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
+     id="layer1"
+     transform="translate(-116.16348,-50.285658)"><g
+       id="g6"
+       transform="translate(4.4776089,34.129898)"
+       clip-path="url(#clipPath58778)"><rect
+         style="fill:#e0f5ee;fill-opacity:1;stroke:none;stroke-width:5;stroke-dasharray:50, 10;stroke-dashoffset:0;stroke-opacity:1;paint-order:stroke markers fill"
+         id="rect1"
+         width="85.599998"
+         height="53.98"
+         x="113.88587"
+         y="34.16576"
+         rx="3"
+         ry="3" /><rect
+         style="fill:url(#linearGradient3);stroke:none;stroke-width:4.3797;stroke-dasharray:43.797, 8.75943;paint-order:stroke markers fill"
+         id="rect2"
+         width="44.63406"
+         height="53.951996"
+         x="113.88587"
+         y="34.179764" /><path
+         id="rect4"
+         style="fill:url(#linearGradient6);stroke-width:3.96499;stroke-dasharray:39.6499, 7.93001;paint-order:stroke markers fill"
+         d="m 183.13768,34.16576 h 16.34819 V 88.145756 H 183.13768 L 152.63631,61.155758 Z"
+         sodipodi:nodetypes="cccccc" /></g><g
+       id="g6722"
+       transform="matrix(0.12410206,-0.01953673,0.01953673,0.12410206,120.79135,67.026419)">
+      <path
+   stroke-opacity="param(outline-opacity)"
+   fill-opacity="param(fill-opacity)"
+   d="m 276.20476,366.17072 c 18.95152,-0.26869 34.50756,13.47106 47.21058,30.729 9.356,12.28644 18.10971,15.55523 28.99632,28.16612 10.05353,11.64589 24.084,27.11387 22.58682,43.19051 -1.3219,14.19464 -14.20482,26.49391 -26.66535,34.05338 -9.91597,6.01575 -22.74444,7.43422 -34.41344,6.65197 -12.08115,-0.80986 -17.9129,-11.06302 -34.31262,-11.57552 -10.82001,-0.33811 -21.52514,7.1761 -32.02984,10.22239 -13.65283,3.95921 -22.98047,7.65589 -34.0668,4.42847 -8.69577,-2.53149 -13.91487,-10.87333 -22.1961,-17.71407 -11.484,-9.48643 -16.33695,-41.82585 -6.07261,-53.64491 19.9464,-22.96764 25.36892,-28.25609 42.10569,-40.65617 15.90476,-11.78367 28.84345,-33.56742 48.85735,-33.85117 z"
+   id="path4319"
+   inkscape:connector-curvature="0"
+   sodipodi:nodetypes="acsaaassasssa" />
+      <path
+   stroke-opacity="param(outline-opacity)"
+   fill-opacity="param(fill-opacity)"
+   d="m 135.35229,259.75007 c 0.58738,5.5637 22.88543,-1.4574 21.34428,-6.03707 -1.54116,-4.57966 -15.20087,-30.44316 -18.8879,-29.54497 -3.68704,0.89818 -3.04374,30.01832 -2.45638,35.58204 z"
+   id="path4328"
+   inkscape:connector-curvature="0"
+   sodipodi:nodetypes="zzzz" />
+      <path
+   stroke-opacity="param(outline-opacity)"
+   fill-opacity="param(fill-opacity)"
+   d="m 236.41424,133.41503 c -1.26082,5.93168 23.76374,6.45066 23.72582,1.20065 -0.0379,-5.25001 -5.29305,-36.621172 -9.34315,-36.977476 -4.05008,-0.356336 -13.12182,29.845156 -14.38267,35.776826 z"
+   id="path4328-9"
+   inkscape:connector-curvature="0"
+   sodipodi:nodetypes="zzzz"
+   inkscape:transform-center-x="4.7666557"
+   inkscape:transform-center-y="-5.9409441" />
+      <path
+   stroke-opacity="param(outline-opacity)"
+   fill-opacity="param(fill-opacity)"
+   d="m 319.4877,131.39661 c 1.43034,5.40871 -21.90676,6.77945 -22.09564,1.95112 -0.18888,-4.82833 3.37629,-33.859322 7.14164,-34.331549 3.76536,-0.472237 13.52365,26.971739 14.954,32.380429 z"
+   id="path4328-9-7"
+   inkscape:connector-curvature="0"
+   sodipodi:nodetypes="zzzz" />
+      <path
+   stroke-opacity="param(outline-opacity)"
+   fill-opacity="param(fill-opacity)"
+   d="m 421.62632,263.61686 c 0.0273,5.59456 -22.90704,1.06524 -21.87827,-3.65598 1.02879,-4.72124 11.76488,-31.92868 15.52826,-31.44092 3.76337,0.48774 6.32266,29.50234 6.35001,35.0969 z"
+   id="path4328-5"
+   inkscape:connector-curvature="0"
+   sodipodi:nodetypes="zzzz"
+   inkscape:transform-center-x="6.5904077"
+   inkscape:transform-center-y="-7.6392051" />
+      <path
+   d="m 380.94865,245.78786 c 0.0146,-13.54298 -12.0553,-35.5833 -24.23189,-50.14894 -12.17659,-14.56563 -24.32461,-28.60807 -46.99819,-34.47437 -22.67355,-5.86633 -23.35718,26.4064 -24.78436,44.73729 -0.12205,23.74825 -2.11104,75.63914 29.00561,93.89154 26.0164,-0.0139 66.64519,-30.46874 67.00883,-54.00552 z"
+   id="path854-6"
+   inkscape:connector-curvature="0"
+   sodipodi:nodetypes="czzccc" />
+      <path
+   d="m 400.22663,391.4075 c 10.05604,-9.85974 17.26666,-32.45948 18.85244,-49.67088 1.58577,-17.2114 2.80509,-34.02613 -10.00786,-50.58752 -12.81294,-16.56138 -37.2676,6.58256 -51.94425,19.16534 -14.67667,12.58273 -29.7373,22.36659 -33.49286,34.90124 -3.75551,12.53467 1.0261,26.29645 9.71991,36.00291 8.69382,9.70648 27.89976,28.25175 41.63425,27.28419 13.73451,-0.9676 15.18232,-7.23554 25.23837,-17.09528 z"
+   id="path854-6-3-3"
+   inkscape:connector-curvature="0"
+   sodipodi:nodetypes="zzzzzzzz"
+   inkscape:transform-center-x="5.8050753"
+   inkscape:transform-center-y="-8.2638764" />
+      <path
+   d="m 159.16253,384.34565 c -10.05604,-9.85974 -17.26666,-32.45947 -18.85245,-49.67088 -1.58576,-17.2114 -2.80508,-34.02612 10.00787,-50.58752 12.81294,-16.56138 37.2676,6.58256 51.94425,19.16534 14.67667,12.58273 29.7373,22.36659 33.49286,34.90124 3.75551,12.53467 -1.02611,26.29645 -9.71991,36.00291 -8.69382,9.70648 -27.89976,28.25175 -41.63425,27.28419 -13.73451,-0.9676 -15.18232,-7.23553 -25.23837,-17.09528 z"
+   id="path854-6-3-3-2"
+   inkscape:connector-curvature="0"
+   sodipodi:nodetypes="zzzzzzzz"
+   inkscape:transform-center-x="-5.8050737"
+   inkscape:transform-center-y="-8.2638764" />
+      <path
+   d="m 175.60568,244.38986 c -0.0146,-13.54298 12.05529,-35.58331 24.23189,-50.14894 12.17659,-14.56563 24.32461,-28.60807 46.99819,-34.47437 22.67355,-5.86633 23.35718,26.4064 24.78436,44.73729 0.12204,23.74824 2.11104,75.63915 -29.00562,93.89155 -26.01639,-0.0139 -66.64518,-30.46874 -67.00882,-54.00553 z"
+   id="path854-6-2"
+   inkscape:connector-curvature="0"
+   sodipodi:nodetypes="czzccc" />
+    </g></g><script
+     id="mesh_polyfill"
+     type="text/javascript">
+!function(){const t=&quot;http://www.w3.org/2000/svg&quot;,e=&quot;http://www.w3.org/1999/xlink&quot;,s=&quot;http://www.w3.org/1999/xhtml&quot;,r=2;if(document.createElementNS(t,&quot;meshgradient&quot;).x)return;const n=(t,e,s,r)=&gt;{let n=new x(.5*(e.x+s.x),.5*(e.y+s.y)),o=new x(.5*(t.x+e.x),.5*(t.y+e.y)),i=new x(.5*(s.x+r.x),.5*(s.y+r.y)),a=new x(.5*(n.x+o.x),.5*(n.y+o.y)),h=new x(.5*(n.x+i.x),.5*(n.y+i.y)),l=new x(.5*(a.x+h.x),.5*(a.y+h.y));return[[t,o,a,l],[l,h,i,r]]},o=t=&gt;{let e=t[0].distSquared(t[1]),s=t[2].distSquared(t[3]),r=.25*t[0].distSquared(t[2]),n=.25*t[1].distSquared(t[3]),o=e&gt;s?e:s,i=r&gt;n?r:n;return 18*(o&gt;i?o:i)},i=(t,e)=&gt;Math.sqrt(t.distSquared(e)),a=(t,e)=&gt;t.scale(2/3).add(e.scale(1/3)),h=t=&gt;{let e,s,r,n,o,i,a,h=new g;return t.match(/(\w+\(\s*[^)]+\))+/g).forEach(t=&gt;{let l=t.match(/[\w.-]+/g),d=l.shift();switch(d){case&quot;translate&quot;:2===l.length?e=new g(1,0,0,1,l[0],l[1]):(console.error(&quot;mesh.js: translate does not have 2 arguments!&quot;),e=new g(1,0,0,1,0,0)),h=h.append(e);break;case&quot;scale&quot;:1===l.length?s=new g(l[0],0,0,l[0],0,0):2===l.length?s=new g(l[0],0,0,l[1],0,0):(console.error(&quot;mesh.js: scale does not have 1 or 2 arguments!&quot;),s=new g(1,0,0,1,0,0)),h=h.append(s);break;case&quot;rotate&quot;:if(3===l.length&amp;&amp;(e=new g(1,0,0,1,l[1],l[2]),h=h.append(e)),l[0]){r=l[0]*Math.PI/180;let t=Math.cos(r),e=Math.sin(r);Math.abs(t)&lt;1e-16&amp;&amp;(t=0),Math.abs(e)&lt;1e-16&amp;&amp;(e=0),a=new g(t,e,-e,t,0,0),h=h.append(a)}else console.error(&quot;math.js: No argument to rotate transform!&quot;);3===l.length&amp;&amp;(e=new g(1,0,0,1,-l[1],-l[2]),h=h.append(e));break;case&quot;skewX&quot;:l[0]?(r=l[0]*Math.PI/180,n=Math.tan(r),o=new g(1,0,n,1,0,0),h=h.append(o)):console.error(&quot;math.js: No argument to skewX transform!&quot;);break;case&quot;skewY&quot;:l[0]?(r=l[0]*Math.PI/180,n=Math.tan(r),i=new g(1,n,0,1,0,0),h=h.append(i)):console.error(&quot;math.js: No argument to skewY transform!&quot;);break;case&quot;matrix&quot;:6===l.length?h=h.append(new g(...l)):console.error(&quot;math.js: Incorrect number of arguments for matrix!&quot;);break;default:console.error(&quot;mesh.js: Unhandled transform type: &quot;+d)}}),h},l=t=&gt;{let e=[],s=t.split(/[ ,]+/);for(let t=0,r=s.length-1;t&lt;r;t+=2)e.push(new x(parseFloat(s[t]),parseFloat(s[t+1])));return e},d=(t,e)=&gt;{for(let s in e)t.setAttribute(s,e[s])},c=(t,e,s,r,n)=&gt;{let o,i,a=[0,0,0,0];for(let h=0;h&lt;3;++h)e[h]&lt;t[h]&amp;&amp;e[h]&lt;s[h]||t[h]&lt;e[h]&amp;&amp;s[h]&lt;e[h]?a[h]=0:(a[h]=.5*((e[h]-t[h])/r+(s[h]-e[h])/n),o=Math.abs(3*(e[h]-t[h])/r),i=Math.abs(3*(s[h]-e[h])/n),a[h]&gt;o?a[h]=o:a[h]&gt;i&amp;&amp;(a[h]=i));return a},u=[[1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0],[-3,3,0,0,-2,-1,0,0,0,0,0,0,0,0,0,0],[2,-2,0,0,1,1,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0],[0,0,0,0,0,0,0,0,-3,3,0,0,-2,-1,0,0],[0,0,0,0,0,0,0,0,2,-2,0,0,1,1,0,0],[-3,0,3,0,0,0,0,0,-2,0,-1,0,0,0,0,0],[0,0,0,0,-3,0,3,0,0,0,0,0,-2,0,-1,0],[9,-9,-9,9,6,3,-6,-3,6,-6,3,-3,4,2,2,1],[-6,6,6,-6,-3,-3,3,3,-4,4,-2,2,-2,-2,-1,-1],[2,0,-2,0,0,0,0,0,1,0,1,0,0,0,0,0],[0,0,0,0,2,0,-2,0,0,0,0,0,1,0,1,0],[-6,6,6,-6,-4,-2,4,2,-3,3,-3,3,-2,-1,-2,-1],[4,-4,-4,4,2,2,-2,-2,2,-2,2,-2,1,1,1,1]],f=t=&gt;{let e=[];for(let s=0;s&lt;16;++s){e[s]=0;for(let r=0;r&lt;16;++r)e[s]+=u[s][r]*t[r]}return e},p=(t,e,s)=&gt;{const r=e*e,n=s*s,o=e*e*e,i=s*s*s;return t[0]+t[1]*e+t[2]*r+t[3]*o+t[4]*s+t[5]*s*e+t[6]*s*r+t[7]*s*o+t[8]*n+t[9]*n*e+t[10]*n*r+t[11]*n*o+t[12]*i+t[13]*i*e+t[14]*i*r+t[15]*i*o},y=t=&gt;{let e=[],s=[],r=[];for(let s=0;s&lt;4;++s)e[s]=[],e[s][0]=n(t[0][s],t[1][s],t[2][s],t[3][s]),e[s][1]=[],e[s][1].push(...n(...e[s][0][0])),e[s][1].push(...n(...e[s][0][1])),e[s][2]=[],e[s][2].push(...n(...e[s][1][0])),e[s][2].push(...n(...e[s][1][1])),e[s][2].push(...n(...e[s][1][2])),e[s][2].push(...n(...e[s][1][3]));for(let t=0;t&lt;8;++t){s[t]=[];for(let r=0;r&lt;4;++r)s[t][r]=[],s[t][r][0]=n(e[0][2][t][r],e[1][2][t][r],e[2][2][t][r],e[3][2][t][r]),s[t][r][1]=[],s[t][r][1].push(...n(...s[t][r][0][0])),s[t][r][1].push(...n(...s[t][r][0][1])),s[t][r][2]=[],s[t][r][2].push(...n(...s[t][r][1][0])),s[t][r][2].push(...n(...s[t][r][1][1])),s[t][r][2].push(...n(...s[t][r][1][2])),s[t][r][2].push(...n(...s[t][r][1][3]))}for(let t=0;t&lt;8;++t){r[t]=[];for(let e=0;e&lt;8;++e)r[t][e]=[],r[t][e][0]=s[t][0][2][e],r[t][e][1]=s[t][1][2][e],r[t][e][2]=s[t][2][2][e],r[t][e][3]=s[t][3][2][e]}return r};class x{constructor(t,e){this.x=t||0,this.y=e||0}toString(){return`(x=${this.x}, y=${this.y})`}clone(){return new x(this.x,this.y)}add(t){return new x(this.x+t.x,this.y+t.y)}scale(t){return void 0===t.x?new x(this.x*t,this.y*t):new x(this.x*t.x,this.y*t.y)}distSquared(t){let e=this.x-t.x,s=this.y-t.y;return e*e+s*s}transform(t){let e=this.x*t.a+this.y*t.c+t.e,s=this.x*t.b+this.y*t.d+t.f;return new x(e,s)}}class g{constructor(t,e,s,r,n,o){void 0===t?(this.a=1,this.b=0,this.c=0,this.d=1,this.e=0,this.f=0):(this.a=t,this.b=e,this.c=s,this.d=r,this.e=n,this.f=o)}toString(){return`affine: ${this.a} ${this.c} ${this.e} \n       ${this.b} ${this.d} ${this.f}`}append(t){t instanceof g||console.error(&quot;mesh.js: argument to Affine.append is not affine!&quot;);let e=this.a*t.a+this.c*t.b,s=this.b*t.a+this.d*t.b,r=this.a*t.c+this.c*t.d,n=this.b*t.c+this.d*t.d,o=this.a*t.e+this.c*t.f+this.e,i=this.b*t.e+this.d*t.f+this.f;return new g(e,s,r,n,o,i)}}class w{constructor(t,e){this.nodes=t,this.colors=e}paintCurve(t,e){if(o(this.nodes)&gt;r){const s=n(...this.nodes);let r=[[],[]],o=[[],[]];for(let t=0;t&lt;4;++t)r[0][t]=this.colors[0][t],r[1][t]=(this.colors[0][t]+this.colors[1][t])/2,o[0][t]=r[1][t],o[1][t]=this.colors[1][t];let i=new w(s[0],r),a=new w(s[1],o);i.paintCurve(t,e),a.paintCurve(t,e)}else{let s=Math.round(this.nodes[0].x);if(s&gt;=0&amp;&amp;s&lt;e){let r=4*(~~this.nodes[0].y*e+s);t[r]=Math.round(this.colors[0][0]),t[r+1]=Math.round(this.colors[0][1]),t[r+2]=Math.round(this.colors[0][2]),t[r+3]=Math.round(this.colors[0][3])}}}}class m{constructor(t,e){this.nodes=t,this.colors=e}split(){let t=[[],[],[],[]],e=[[],[],[],[]],s=[[[],[]],[[],[]]],r=[[[],[]],[[],[]]];for(let s=0;s&lt;4;++s){const r=n(this.nodes[0][s],this.nodes[1][s],this.nodes[2][s],this.nodes[3][s]);t[0][s]=r[0][0],t[1][s]=r[0][1],t[2][s]=r[0][2],t[3][s]=r[0][3],e[0][s]=r[1][0],e[1][s]=r[1][1],e[2][s]=r[1][2],e[3][s]=r[1][3]}for(let t=0;t&lt;4;++t)s[0][0][t]=this.colors[0][0][t],s[0][1][t]=this.colors[0][1][t],s[1][0][t]=(this.colors[0][0][t]+this.colors[1][0][t])/2,s[1][1][t]=(this.colors[0][1][t]+this.colors[1][1][t])/2,r[0][0][t]=s[1][0][t],r[0][1][t]=s[1][1][t],r[1][0][t]=this.colors[1][0][t],r[1][1][t]=this.colors[1][1][t];return[new m(t,s),new m(e,r)]}paint(t,e){let s,n=!1;for(let t=0;t&lt;4;++t)if((s=o([this.nodes[0][t],this.nodes[1][t],this.nodes[2][t],this.nodes[3][t]]))&gt;r){n=!0;break}if(n){let s=this.split();s[0].paint(t,e),s[1].paint(t,e)}else{new w([...this.nodes[0]],[...this.colors[0]]).paintCurve(t,e)}}}class b{constructor(t){this.readMesh(t),this.type=t.getAttribute(&quot;type&quot;)||&quot;bilinear&quot;}readMesh(t){let e=[[]],s=[[]],r=Number(t.getAttribute(&quot;x&quot;)),n=Number(t.getAttribute(&quot;y&quot;));e[0][0]=new x(r,n);let o=t.children;for(let t=0,r=o.length;t&lt;r;++t){e[3*t+1]=[],e[3*t+2]=[],e[3*t+3]=[],s[t+1]=[];let r=o[t].children;for(let n=0,o=r.length;n&lt;o;++n){let o=r[n].children;for(let r=0,i=o.length;r&lt;i;++r){let i=r;0!==t&amp;&amp;++i;let h,d=o[r].getAttribute(&quot;path&quot;),c=&quot;l&quot;;null!=d&amp;&amp;(c=(h=d.match(/\s*([lLcC])\s*(.*)/))[1]);let u=l(h[2]);switch(c){case&quot;l&quot;:0===i?(e[3*t][3*n+3]=u[0].add(e[3*t][3*n]),e[3*t][3*n+1]=a(e[3*t][3*n],e[3*t][3*n+3]),e[3*t][3*n+2]=a(e[3*t][3*n+3],e[3*t][3*n])):1===i?(e[3*t+3][3*n+3]=u[0].add(e[3*t][3*n+3]),e[3*t+1][3*n+3]=a(e[3*t][3*n+3],e[3*t+3][3*n+3]),e[3*t+2][3*n+3]=a(e[3*t+3][3*n+3],e[3*t][3*n+3])):2===i?(0===n&amp;&amp;(e[3*t+3][3*n+0]=u[0].add(e[3*t+3][3*n+3])),e[3*t+3][3*n+1]=a(e[3*t+3][3*n],e[3*t+3][3*n+3]),e[3*t+3][3*n+2]=a(e[3*t+3][3*n+3],e[3*t+3][3*n])):(e[3*t+1][3*n]=a(e[3*t][3*n],e[3*t+3][3*n]),e[3*t+2][3*n]=a(e[3*t+3][3*n],e[3*t][3*n]));break;case&quot;L&quot;:0===i?(e[3*t][3*n+3]=u[0],e[3*t][3*n+1]=a(e[3*t][3*n],e[3*t][3*n+3]),e[3*t][3*n+2]=a(e[3*t][3*n+3],e[3*t][3*n])):1===i?(e[3*t+3][3*n+3]=u[0],e[3*t+1][3*n+3]=a(e[3*t][3*n+3],e[3*t+3][3*n+3]),e[3*t+2][3*n+3]=a(e[3*t+3][3*n+3],e[3*t][3*n+3])):2===i?(0===n&amp;&amp;(e[3*t+3][3*n+0]=u[0]),e[3*t+3][3*n+1]=a(e[3*t+3][3*n],e[3*t+3][3*n+3]),e[3*t+3][3*n+2]=a(e[3*t+3][3*n+3],e[3*t+3][3*n])):(e[3*t+1][3*n]=a(e[3*t][3*n],e[3*t+3][3*n]),e[3*t+2][3*n]=a(e[3*t+3][3*n],e[3*t][3*n]));break;case&quot;c&quot;:0===i?(e[3*t][3*n+1]=u[0].add(e[3*t][3*n]),e[3*t][3*n+2]=u[1].add(e[3*t][3*n]),e[3*t][3*n+3]=u[2].add(e[3*t][3*n])):1===i?(e[3*t+1][3*n+3]=u[0].add(e[3*t][3*n+3]),e[3*t+2][3*n+3]=u[1].add(e[3*t][3*n+3]),e[3*t+3][3*n+3]=u[2].add(e[3*t][3*n+3])):2===i?(e[3*t+3][3*n+2]=u[0].add(e[3*t+3][3*n+3]),e[3*t+3][3*n+1]=u[1].add(e[3*t+3][3*n+3]),0===n&amp;&amp;(e[3*t+3][3*n+0]=u[2].add(e[3*t+3][3*n+3]))):(e[3*t+2][3*n]=u[0].add(e[3*t+3][3*n]),e[3*t+1][3*n]=u[1].add(e[3*t+3][3*n]));break;case&quot;C&quot;:0===i?(e[3*t][3*n+1]=u[0],e[3*t][3*n+2]=u[1],e[3*t][3*n+3]=u[2]):1===i?(e[3*t+1][3*n+3]=u[0],e[3*t+2][3*n+3]=u[1],e[3*t+3][3*n+3]=u[2]):2===i?(e[3*t+3][3*n+2]=u[0],e[3*t+3][3*n+1]=u[1],0===n&amp;&amp;(e[3*t+3][3*n+0]=u[2])):(e[3*t+2][3*n]=u[0],e[3*t+1][3*n]=u[1]);break;default:console.error(&quot;mesh.js: &quot;+c+&quot; invalid path type.&quot;)}if(0===t&amp;&amp;0===n||r&gt;0){let e=window.getComputedStyle(o[r]).stopColor.match(/^rgb\s*\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\)$/i),a=window.getComputedStyle(o[r]).stopOpacity,h=255;a&amp;&amp;(h=Math.floor(255*a)),e&amp;&amp;(0===i?(s[t][n]=[],s[t][n][0]=Math.floor(e[1]),s[t][n][1]=Math.floor(e[2]),s[t][n][2]=Math.floor(e[3]),s[t][n][3]=h):1===i?(s[t][n+1]=[],s[t][n+1][0]=Math.floor(e[1]),s[t][n+1][1]=Math.floor(e[2]),s[t][n+1][2]=Math.floor(e[3]),s[t][n+1][3]=h):2===i?(s[t+1][n+1]=[],s[t+1][n+1][0]=Math.floor(e[1]),s[t+1][n+1][1]=Math.floor(e[2]),s[t+1][n+1][2]=Math.floor(e[3]),s[t+1][n+1][3]=h):3===i&amp;&amp;(s[t+1][n]=[],s[t+1][n][0]=Math.floor(e[1]),s[t+1][n][1]=Math.floor(e[2]),s[t+1][n][2]=Math.floor(e[3]),s[t+1][n][3]=h))}}e[3*t+1][3*n+1]=new x,e[3*t+1][3*n+2]=new x,e[3*t+2][3*n+1]=new x,e[3*t+2][3*n+2]=new x,e[3*t+1][3*n+1].x=(-4*e[3*t][3*n].x+6*(e[3*t][3*n+1].x+e[3*t+1][3*n].x)+-2*(e[3*t][3*n+3].x+e[3*t+3][3*n].x)+3*(e[3*t+3][3*n+1].x+e[3*t+1][3*n+3].x)+-1*e[3*t+3][3*n+3].x)/9,e[3*t+1][3*n+2].x=(-4*e[3*t][3*n+3].x+6*(e[3*t][3*n+2].x+e[3*t+1][3*n+3].x)+-2*(e[3*t][3*n].x+e[3*t+3][3*n+3].x)+3*(e[3*t+3][3*n+2].x+e[3*t+1][3*n].x)+-1*e[3*t+3][3*n].x)/9,e[3*t+2][3*n+1].x=(-4*e[3*t+3][3*n].x+6*(e[3*t+3][3*n+1].x+e[3*t+2][3*n].x)+-2*(e[3*t+3][3*n+3].x+e[3*t][3*n].x)+3*(e[3*t][3*n+1].x+e[3*t+2][3*n+3].x)+-1*e[3*t][3*n+3].x)/9,e[3*t+2][3*n+2].x=(-4*e[3*t+3][3*n+3].x+6*(e[3*t+3][3*n+2].x+e[3*t+2][3*n+3].x)+-2*(e[3*t+3][3*n].x+e[3*t][3*n+3].x)+3*(e[3*t][3*n+2].x+e[3*t+2][3*n].x)+-1*e[3*t][3*n].x)/9,e[3*t+1][3*n+1].y=(-4*e[3*t][3*n].y+6*(e[3*t][3*n+1].y+e[3*t+1][3*n].y)+-2*(e[3*t][3*n+3].y+e[3*t+3][3*n].y)+3*(e[3*t+3][3*n+1].y+e[3*t+1][3*n+3].y)+-1*e[3*t+3][3*n+3].y)/9,e[3*t+1][3*n+2].y=(-4*e[3*t][3*n+3].y+6*(e[3*t][3*n+2].y+e[3*t+1][3*n+3].y)+-2*(e[3*t][3*n].y+e[3*t+3][3*n+3].y)+3*(e[3*t+3][3*n+2].y+e[3*t+1][3*n].y)+-1*e[3*t+3][3*n].y)/9,e[3*t+2][3*n+1].y=(-4*e[3*t+3][3*n].y+6*(e[3*t+3][3*n+1].y+e[3*t+2][3*n].y)+-2*(e[3*t+3][3*n+3].y+e[3*t][3*n].y)+3*(e[3*t][3*n+1].y+e[3*t+2][3*n+3].y)+-1*e[3*t][3*n+3].y)/9,e[3*t+2][3*n+2].y=(-4*e[3*t+3][3*n+3].y+6*(e[3*t+3][3*n+2].y+e[3*t+2][3*n+3].y)+-2*(e[3*t+3][3*n].y+e[3*t][3*n+3].y)+3*(e[3*t][3*n+2].y+e[3*t+2][3*n].y)+-1*e[3*t][3*n].y)/9}}this.nodes=e,this.colors=s}paintMesh(t,e){let s=(this.nodes.length-1)/3,r=(this.nodes[0].length-1)/3;if(&quot;bilinear&quot;===this.type||s&lt;2||r&lt;2){let n;for(let o=0;o&lt;s;++o)for(let s=0;s&lt;r;++s){let r=[];for(let t=3*o,e=3*o+4;t&lt;e;++t)r.push(this.nodes[t].slice(3*s,3*s+4));let i=[];i.push(this.colors[o].slice(s,s+2)),i.push(this.colors[o+1].slice(s,s+2)),(n=new m(r,i)).paint(t,e)}}else{let n,o,a,h,l,d,u;const x=s,g=r;s++,r++;let w=new Array(s);for(let t=0;t&lt;s;++t){w[t]=new Array(r);for(let e=0;e&lt;r;++e)w[t][e]=[],w[t][e][0]=this.nodes[3*t][3*e],w[t][e][1]=this.colors[t][e]}for(let t=0;t&lt;s;++t)for(let e=0;e&lt;r;++e)0!==t&amp;&amp;t!==x&amp;&amp;(n=i(w[t-1][e][0],w[t][e][0]),o=i(w[t+1][e][0],w[t][e][0]),w[t][e][2]=c(w[t-1][e][1],w[t][e][1],w[t+1][e][1],n,o)),0!==e&amp;&amp;e!==g&amp;&amp;(n=i(w[t][e-1][0],w[t][e][0]),o=i(w[t][e+1][0],w[t][e][0]),w[t][e][3]=c(w[t][e-1][1],w[t][e][1],w[t][e+1][1],n,o));for(let t=0;t&lt;r;++t){w[0][t][2]=[],w[x][t][2]=[];for(let e=0;e&lt;4;++e)n=i(w[1][t][0],w[0][t][0]),o=i(w[x][t][0],w[x-1][t][0]),w[0][t][2][e]=n&gt;0?2*(w[1][t][1][e]-w[0][t][1][e])/n-w[1][t][2][e]:0,w[x][t][2][e]=o&gt;0?2*(w[x][t][1][e]-w[x-1][t][1][e])/o-w[x-1][t][2][e]:0}for(let t=0;t&lt;s;++t){w[t][0][3]=[],w[t][g][3]=[];for(let e=0;e&lt;4;++e)n=i(w[t][1][0],w[t][0][0]),o=i(w[t][g][0],w[t][g-1][0]),w[t][0][3][e]=n&gt;0?2*(w[t][1][1][e]-w[t][0][1][e])/n-w[t][1][3][e]:0,w[t][g][3][e]=o&gt;0?2*(w[t][g][1][e]-w[t][g-1][1][e])/o-w[t][g-1][3][e]:0}for(let s=0;s&lt;x;++s)for(let r=0;r&lt;g;++r){let n=i(w[s][r][0],w[s+1][r][0]),o=i(w[s][r+1][0],w[s+1][r+1][0]),c=i(w[s][r][0],w[s][r+1][0]),x=i(w[s+1][r][0],w[s+1][r+1][0]),g=[[],[],[],[]];for(let t=0;t&lt;4;++t){(d=[])[0]=w[s][r][1][t],d[1]=w[s+1][r][1][t],d[2]=w[s][r+1][1][t],d[3]=w[s+1][r+1][1][t],d[4]=w[s][r][2][t]*n,d[5]=w[s+1][r][2][t]*n,d[6]=w[s][r+1][2][t]*o,d[7]=w[s+1][r+1][2][t]*o,d[8]=w[s][r][3][t]*c,d[9]=w[s+1][r][3][t]*x,d[10]=w[s][r+1][3][t]*c,d[11]=w[s+1][r+1][3][t]*x,d[12]=0,d[13]=0,d[14]=0,d[15]=0,u=f(d);for(let e=0;e&lt;9;++e){g[t][e]=[];for(let s=0;s&lt;9;++s)g[t][e][s]=p(u,e/8,s/8),g[t][e][s]&gt;255?g[t][e][s]=255:g[t][e][s]&lt;0&amp;&amp;(g[t][e][s]=0)}}h=[];for(let t=3*s,e=3*s+4;t&lt;e;++t)h.push(this.nodes[t].slice(3*r,3*r+4));l=y(h);for(let s=0;s&lt;8;++s)for(let r=0;r&lt;8;++r)(a=new m(l[s][r],[[[g[0][s][r],g[1][s][r],g[2][s][r],g[3][s][r]],[g[0][s][r+1],g[1][s][r+1],g[2][s][r+1],g[3][s][r+1]]],[[g[0][s+1][r],g[1][s+1][r],g[2][s+1][r],g[3][s+1][r]],[g[0][s+1][r+1],g[1][s+1][r+1],g[2][s+1][r+1],g[3][s+1][r+1]]]])).paint(t,e)}}}transform(t){if(t instanceof x)for(let e=0,s=this.nodes.length;e&lt;s;++e)for(let s=0,r=this.nodes[0].length;s&lt;r;++s)this.nodes[e][s]=this.nodes[e][s].add(t);else if(t instanceof g)for(let e=0,s=this.nodes.length;e&lt;s;++e)for(let s=0,r=this.nodes[0].length;s&lt;r;++s)this.nodes[e][s]=this.nodes[e][s].transform(t)}scale(t){for(let e=0,s=this.nodes.length;e&lt;s;++e)for(let s=0,r=this.nodes[0].length;s&lt;r;++s)this.nodes[e][s]=this.nodes[e][s].scale(t)}}document.querySelectorAll(&quot;rect,circle,ellipse,path,text&quot;).forEach((r,n)=&gt;{let o=r.getAttribute(&quot;id&quot;);o||(o=&quot;patchjs_shape&quot;+n,r.setAttribute(&quot;id&quot;,o));const i=r.style.fill.match(/^url\(\s*&quot;?\s*#([^\s&quot;]+)&quot;?\s*\)/),a=r.style.stroke.match(/^url\(\s*&quot;?\s*#([^\s&quot;]+)&quot;?\s*\)/);if(i&amp;&amp;i[1]){const a=document.getElementById(i[1]);if(a&amp;&amp;&quot;meshgradient&quot;===a.nodeName){const i=r.getBBox();let l=document.createElementNS(s,&quot;canvas&quot;);d(l,{width:i.width,height:i.height});const c=l.getContext(&quot;2d&quot;);let u=c.createImageData(i.width,i.height);const f=new b(a);&quot;objectBoundingBox&quot;===a.getAttribute(&quot;gradientUnits&quot;)&amp;&amp;f.scale(new x(i.width,i.height));const p=a.getAttribute(&quot;gradientTransform&quot;);null!=p&amp;&amp;f.transform(h(p)),&quot;userSpaceOnUse&quot;===a.getAttribute(&quot;gradientUnits&quot;)&amp;&amp;f.transform(new x(-i.x,-i.y)),f.paintMesh(u.data,l.width),c.putImageData(u,0,0);const y=document.createElementNS(t,&quot;image&quot;);d(y,{width:i.width,height:i.height,x:i.x,y:i.y});let g=l.toDataURL();y.setAttributeNS(e,&quot;xlink:href&quot;,g),r.parentNode.insertBefore(y,r),r.style.fill=&quot;none&quot;;const w=document.createElementNS(t,&quot;use&quot;);w.setAttributeNS(e,&quot;xlink:href&quot;,&quot;#&quot;+o);const m=&quot;patchjs_clip&quot;+n,M=document.createElementNS(t,&quot;clipPath&quot;);M.setAttribute(&quot;id&quot;,m),M.appendChild(w),r.parentElement.insertBefore(M,r),y.setAttribute(&quot;clip-path&quot;,&quot;url(#&quot;+m+&quot;)&quot;),u=null,l=null,g=null}}if(a&amp;&amp;a[1]){const o=document.getElementById(a[1]);if(o&amp;&amp;&quot;meshgradient&quot;===o.nodeName){const i=parseFloat(r.style.strokeWidth.slice(0,-2))*(parseFloat(r.style.strokeMiterlimit)||parseFloat(r.getAttribute(&quot;stroke-miterlimit&quot;))||1),a=r.getBBox(),l=Math.trunc(a.width+i),c=Math.trunc(a.height+i),u=Math.trunc(a.x-i/2),f=Math.trunc(a.y-i/2);let p=document.createElementNS(s,&quot;canvas&quot;);d(p,{width:l,height:c});const y=p.getContext(&quot;2d&quot;);let g=y.createImageData(l,c);const w=new b(o);&quot;objectBoundingBox&quot;===o.getAttribute(&quot;gradientUnits&quot;)&amp;&amp;w.scale(new x(l,c));const m=o.getAttribute(&quot;gradientTransform&quot;);null!=m&amp;&amp;w.transform(h(m)),&quot;userSpaceOnUse&quot;===o.getAttribute(&quot;gradientUnits&quot;)&amp;&amp;w.transform(new x(-u,-f)),w.paintMesh(g.data,p.width),y.putImageData(g,0,0);const M=document.createElementNS(t,&quot;image&quot;);d(M,{width:l,height:c,x:0,y:0});let S=p.toDataURL();M.setAttributeNS(e,&quot;xlink:href&quot;,S);const k=&quot;pattern_clip&quot;+n,A=document.createElementNS(t,&quot;pattern&quot;);d(A,{id:k,patternUnits:&quot;userSpaceOnUse&quot;,width:l,height:c,x:u,y:f}),A.appendChild(M),o.parentNode.appendChild(A),r.style.stroke=&quot;url(#&quot;+k+&quot;)&quot;,g=null,p=null,S=null}}})}();
+</script></svg>
diff --git a/data/icons/128x128.png b/data/icons/128x128.png
new file mode 100644
index 0000000..a279b43
Binary files /dev/null and b/data/icons/128x128.png differ
diff --git a/data/icons/256x256.png b/data/icons/256x256.png
new file mode 100644
index 0000000..ea0c33c
Binary files /dev/null and b/data/icons/256x256.png differ
diff --git a/data/icons/32x32.png b/data/icons/32x32.png
new file mode 100644
index 0000000..65104be
Binary files /dev/null and b/data/icons/32x32.png differ
diff --git a/data/icons/48x48.png b/data/icons/48x48.png
new file mode 100644
index 0000000..e438a91
Binary files /dev/null and b/data/icons/48x48.png differ
diff --git a/data/icons/512x512.png b/data/icons/512x512.png
new file mode 100644
index 0000000..d4c01e9
Binary files /dev/null and b/data/icons/512x512.png differ
diff --git a/data/icons/64x64.png b/data/icons/64x64.png
new file mode 100644
index 0000000..53daf1a
Binary files /dev/null and b/data/icons/64x64.png differ
diff --git a/data/nl.tactilemetrology.labs.XeniD.desktop b/data/nl.tactilemetrology.labs.XeniD.desktop
index 1ad3a89..4702de4 100644
--- a/data/nl.tactilemetrology.labs.XeniD.desktop
+++ b/data/nl.tactilemetrology.labs.XeniD.desktop
@@ -2,6 +2,7 @@
 Type=Application
 Comment=DigiD eID client for Linux
 Name=XeniD
+Icon=nl.tactilemetrology.labs.XeniD
 TryExec=xenid
 Exec=xenid %u
 StartupNotify=true
diff --git a/package.nix b/package.nix
index d4ba455..0b1fe2b 100644
--- a/package.nix
+++ b/package.nix
@@ -31,6 +31,9 @@ rustPlatform.buildRustPackage rec {
 
   postInstall = ''
     install -D data/nl.tactilemetrology.labs.XeniD.desktop -t $out/share/applications
+    for i in 32x32 48x48 64x64 128x128 256x256 512x512; do
+      install -D data/icons/$i.png $out/share/icons/hicolor/$i/apps/nl.tactilemetrology.labs.XeniD.png
+    done
   '';
 
   meta = {
diff --git a/src/gui.rs b/src/gui.rs
index 06a3a6b..963dd8b 100644
--- a/src/gui.rs
+++ b/src/gui.rs
@@ -163,6 +163,8 @@ fn build_ui(
         }
     });
 
+    window.set_icon_name(Some("nl.tactilemetrology.labs.XeniD"));
+
     window.present();
 }