:root{color-scheme:dark;font-family:Courier New,Courier,monospace}body{margin:0;min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top,#1f2937,#0b1220 50%,#030712);color:#e5e7eb}.app{width:min(860px,100%);padding:1rem;text-align:center}#connectionStatus{color:#93c5fd;min-height:1.25rem;margin:.25rem 0 .5rem}#appVersion{display:block;color:#94a3b8;margin-bottom:.2rem}#appGithubLinkWrap{display:block;margin-bottom:.5rem}#appGithubLink{color:#93c5fd}#appGithubLink:visited{color:#bfdbfe}#appFooter{margin-top:.5rem}.updates-section{color:#94a3b8;text-align:left;width:fit-content;margin:0 auto}.updates-section h2{color:#cbd5e1;font-size:1rem;margin:.35rem 0}#helpToggle,#updatesToggle{margin-bottom:.35rem}#updatesPanel h3{color:#cbd5e1;font-size:.95rem;margin:.35rem 0 .2rem}#updatesPanel ul{margin:0 0 .5rem 1.1rem;padding:0}#deviceSummary{color:#94a3b8;margin:0 auto .75rem;min-height:2.4rem}#deviceSummary p{margin:.15rem 0}.controls{display:flex;justify-content:center;gap:.75rem;margin-bottom:.75rem;align-items:center}#authModeSeparator{color:#94a3b8}.auth-panel{width:min(460px,95vw);margin:0 auto .75rem;padding:.65rem;border:1px solid #334155;border-radius:.6rem;background:#11182799}.auth-panel h2{margin:0 0 .5rem;font-size:1rem;color:#cbd5e1}.auth-row{display:flex;align-items:center;justify-content:center;gap:.5rem;margin:.35rem 0}.auth-row label{color:#cbd5e1;min-width:135px;text-align:right}.auth-row input{background:#111827;color:#e5e7eb;border:1px solid #334155;border-radius:.5rem;padding:.4rem .6rem;width:min(280px,60vw)}.auth-hint{color:#94a3b8;margin:.35rem 0 .5rem;font-size:.92rem}#authSessionText{margin:0;color:#cbd5e1}.nickname-row{display:flex;justify-content:center;align-items:center;gap:.5rem;margin-bottom:.75rem}.nickname-row label{color:#cbd5e1}.nickname-row input{background:#111827;color:#e5e7eb;border:1px solid #334155;border-radius:.5rem;padding:.4rem .6rem;width:min(320px,70vw)}button,select{background:#1d4ed8;color:#fff;border:1px solid #3b82f6;border-radius:.5rem;padding:.5rem .75rem}button:hover{background:#1e40af}button:disabled{background:#475569;border-color:#64748b;cursor:not-allowed}canvas{background:#111827;border:2px solid #60a5fa;border-radius:8px;box-shadow:0 0 20px #60a5fa59}#status{height:2rem;color:#86efac;margin-bottom:.75rem}#instructions{color:#94a3b8;text-align:left;margin:.35rem auto 0;width:fit-content}#instructions h3{color:#cbd5e1;font-size:.95rem;margin:.35rem 0 .2rem}.hidden{display:none!important}#settingsModal{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;display:grid;place-items:center}.modal-content{min-width:300px;background:#0f172a;border:1px solid #334155;border-radius:.75rem;padding:1rem;display:grid;gap:.5rem}