html,body{margin:0;padding:0;font-family:'Computer Modern Serif','MathJax_Main','Old Standard TT',Cambria,Georgia,serif;overflow:hidden}body{position:relative;height:100vh;display:flex;flex-direction:row;align-items:stretch}csf-app{flex:1 0 1px;-ms-touch-action:none}div#info{flex:0 0 250px;padding:.5em;border-left:1px solid black;overflow-y:auto}#info p{margin-top:0;margin-bottom:1em}a.title{font-size:120%;line-height:.8em}a,a:visited{color:#4b8cc0;text-decoration:none}a:hover{color:#569ce7;text-decoration:underline}@media all and (max-width:500px){body{flex-direction:column}div#info{border-left:0;border-top:1px solid black;flex:0 0 200px}}#controls{border-bottom:1px solid black;margin:-0.5em -0.5em .5em -0.5em;padding:.5em .5em 0 .5em}#controls h2{margin:0;font-weight:normal;font-size:120%}#controls label{margin:10px;display:block}#controls .hint{border-bottom:1px dotted black}input[type=range],input[type=checkbox]{margin-right:10px}#student-presets-header{display:flex;align-items:center;justify-content:space-between;gap:.75rem}#student-presets-header strong{font-size:1rem;white-space:nowrap}#toggleStudentPresets{flex:none;margin:0}#student-presets.is-collapsed{width:auto;max-width:calc(100vw - 2rem);padding:.55rem .7rem}#student-presets.is-collapsed #student-presets-body{display:none}#student-presets label{display:block;margin:.3rem 0;font-size:.9rem}#student-presets input{box-sizing:border-box;width:100%;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9rem}#student-presets .param-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.4rem}@media(max-width:700px){#student-presets .param-grid{grid-template-columns:1fr}}#student-presets{position:fixed;left:1rem;bottom:1rem;z-index:20;box-sizing:border-box;max-width:min(34rem,calc(100vw - 2rem));max-height:calc(100vh - 2rem);overflow:auto;background:rgba(255,255,255,0.94);padding:.8rem 1rem;border:1px solid #ccc;border-radius:.6rem;box-shadow:0 .25rem 1rem rgba(0,0,0,0.18);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}#student-presets h1{font-size:1.1rem;margin:0 0 .4rem 0}#student-presets p{margin:.3rem 0;line-height:1.35}#student-presets button{margin:.15rem;cursor:pointer}#student-presets textarea{box-sizing:border-box;width:100%;min-height:4.5rem;margin-top:.25rem;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9rem}#student-presets .hint{font-size:.9rem}