:root{--retro-green:#3f3;--retro-green-dim:#1ec21e;--retro-amber:#fc0;--retro-bg:#000;--retro-border:#333;--panel-bg:#141414bf;--font-mono:"Courier New", Courier, monospace}@font-face{font-family:AppleII;src:url(/emulator/assets/PrintChar21.woff2)format("woff2")}body{background-color:var(--retro-bg);color:var(--retro-green);font-family:var(--font-mono);height:100vh;margin:0;padding:0;overflow-x:hidden}#root{min-height:100vh;position:relative}.crt-overlay{pointer-events:none;z-index:1000;background:linear-gradient(#12101000 50%,#0000001a 50%) 0 0/100% 2px,linear-gradient(90deg,#ff000008,#00ff0003,#0000ff08) 0 0/3px 100%;width:100%;height:100%;position:fixed;top:0;left:0}.crt-flicker{animation:.15s infinite flicker}@keyframes flicker{0%{opacity:.98}5%{opacity:.97}10%{opacity:.95}15%{opacity:.97}20%{opacity:.99}to{opacity:1}}.background-grid{opacity:.4;z-index:-1;background-image:url(/assets/Grid-fq2Eca0Q.jpg);background-position:top;background-size:cover;width:100%;height:40vh;position:fixed;bottom:0;left:0;-webkit-mask-image:linear-gradient(#0000 0%,#000 100%);mask-image:linear-gradient(#0000 0%,#000 100%)}.app-container{box-sizing:border-box;grid-template-rows:auto 1fr auto;grid-template-columns:350px 1fr;gap:2rem;min-height:100vh;padding:2rem;display:grid}.sidebar{flex-direction:column;grid-area:1/1;gap:2rem;padding-right:2rem;display:flex}.logo-container img{filter:drop-shadow(0 0 15px #33ff334d);width:280px;height:auto}.retro-nav{flex-direction:column;gap:.75rem;display:flex}.nav-button{color:#888;font-family:var(--font-mono);cursor:pointer;text-align:left;text-transform:capitalize;background:0 0;border:none;border-left:3px solid #0000;padding:.5rem 0 .5rem 1rem;font-size:1.2rem;transition:all .2s}.nav-button:hover{color:var(--retro-green);border-left-color:var(--retro-green-dim)}.nav-button.active{color:var(--retro-green);border-left-color:var(--retro-green);background:linear-gradient(90deg,#33ff331a,#0000)}.github-link{color:#888;align-items:center;margin-top:2rem;text-decoration:none;transition:color .2s;display:flex}.github-link:hover{color:#fff}.github-icon{fill:currentColor;width:48px;height:48px}.main-content{flex-direction:column;grid-area:2/1/auto/span 2;display:flex}.emulator-section{flex-direction:column;grid-area:1/2;align-items:flex-start;display:flex;position:relative}.emulator-screen{border:1px solid var(--retro-border);z-index:20;background:#000;border-radius:8px;width:720px;height:494px;position:relative;overflow:hidden;box-shadow:0 0 30px #00000080}.emulator-screen iframe{border:none;width:100%;height:100%}.extended-bars{z-index:10;background-image:url(data:image/png;base64,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);background-repeat:repeat-x;background-size:1px 100%;height:268px;position:absolute;top:0;left:-115px;right:-2rem}.emulator-controls{justify-content:space-between;align-items:center;width:720px;margin-top:1rem;display:flex}.samples-trigger{border:2px solid var(--retro-border);color:var(--retro-amber);font-family:var(--font-mono);cursor:pointer;background:0 0;align-items:center;gap:1rem;padding:.75rem 1.5rem;font-size:1.1rem;transition:all .2s;display:flex}.samples-trigger:hover{border-color:var(--retro-amber);background:#ffcc000d}.hardware-buttons{gap:1rem;display:flex}.retro-button{color:#aaa;font-family:var(--font-mono);cursor:pointer;text-transform:lowercase;background:#222;border:1px solid #444;padding:.5rem 1.25rem;box-shadow:2px 2px #000}.retro-button:active{transform:translate(1px,1px);box-shadow:1px 1px #000}.retro-button.reset:hover{color:#ff0;border-color:#ff0}.retro-button.power:hover{color:red;border-color:red}.content-area-panel{background:var(--panel-bg);-webkit-backdrop-filter:blur(12px);border:1px solid #ffffff1a;border-radius:4px;flex:1;max-width:100%;margin-top:2rem;padding:3rem}.page-content{font-size:1.1rem;line-height:1.6}.page-content h2,.page-content h3{color:var(--retro-amber);text-transform:uppercase;margin-top:2rem}.modal-overlay{z-index:2000;background:#000c;justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:fixed;top:0;left:0}.sample-browser{border:2px solid var(--retro-amber);background:#111;flex-direction:column;width:500px;max-height:600px;display:flex}.sample-browser-header{border-bottom:1px solid #333;justify-content:space-between;align-items:center;padding:1rem;display:flex}.sample-browser-header h2{color:var(--retro-amber);margin:0;font-size:1.2rem}.close-button{color:#888;cursor:pointer;background:0 0;border:none;font-size:1.5rem}.sample-list{flex:1;overflow-y:auto}.sample-item{cursor:pointer;border-bottom:1px solid #222;padding:1rem;transition:background .2s}.sample-item:hover{background:#333}.sample-item h4{color:var(--retro-green);margin:0}.sample-item p{color:#888;margin:.5rem 0 0;font-size:.9rem}.app-footer{grid-area:3/1/auto/span 2}footer{color:#444;text-align:center;margin-top:2rem;font-size:.9rem}footer p{margin:.2rem 0}.attribution{color:#888;font-size:.9rem;font-family:var(--font-mono);margin-top:1.5rem}.attribution a{color:#444;text-decoration:none}.attribution a:hover{text-decoration:underline}