:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}:root{--bg-dark: #0a0e17;--bg-panel: rgba(255, 255, 255, .03);--border-panel: rgba(255, 255, 255, .08);--text-primary: #e0e6ed;--text-secondary: #94a3b8;--accent-primary: #00f3ff;--accent-secondary: #ff0055;--accent-tertiary: #ffaa00;--key-white: linear-gradient(180deg, #fff 0%, #e0e0e0 100%);--key-black: linear-gradient(180deg, #333 0%, #111 100%);--shadow-lg: 0 10px 30px rgba(0, 0, 0, .5);--glass-blur: blur(16px)}*{box-sizing:border-box}#root{width:100vw;height:100vh;margin:0;padding:0;overflow:hidden;text-align:center;font-family:Outfit,sans-serif;display:flex;justify-content:center;align-items:center;background:radial-gradient(circle at center,#1a2332,#0a0e17);color:var(--text-primary)}.container{display:flex;flex-direction:column;align-items:center;gap:1.5rem;width:100%;max-width:100%;height:100%;justify-content:center;padding:2rem}h1{font-weight:300;letter-spacing:2px;text-transform:uppercase;color:var(--text-primary);text-shadow:0 0 20px rgba(0,243,255,.3);margin:0}.controls-row{display:flex;gap:20px;flex-wrap:wrap;justify-content:center;width:100%;z-index:10}.control-panel{background:var(--bg-panel);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--border-panel);padding:1.5rem 2rem;border-radius:16px;display:flex;gap:2rem;align-items:center;justify-content:center;flex-wrap:wrap;box-shadow:var(--shadow-lg);max-width:100%;transition:all .3s ease}.setting-group{display:flex;align-items:center;gap:12px}.setting-group label{font-weight:500;color:var(--text-secondary);font-size:.9rem;letter-spacing:.5px}.setting-group select{padding:8px 16px;border-radius:8px;background:#0000004d;color:var(--text-primary);border:1px solid var(--border-panel);font-size:.9rem;font-family:inherit;cursor:pointer;transition:border-color .2s}.setting-group select:hover{border-color:var(--accent-primary)}.setting-group input[type=range]{-webkit-appearance:none;background:transparent;width:120px}.setting-group input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;height:14px;width:14px;border-radius:50%;background:var(--accent-primary);margin-top:-6px;box-shadow:0 0 10px var(--accent-primary);cursor:pointer}.setting-group input[type=range]::-webkit-slider-runnable-track{width:100%;height:2px;background:var(--border-panel)}button{border-radius:8px;border:none;padding:.7em 1.4em;font-size:.9rem;font-weight:600;font-family:inherit;background:#ffffff0d;color:var(--text-primary);cursor:pointer;transition:all .2s ease;letter-spacing:.5px;box-shadow:0 4px 6px #0000001a}button:hover{transform:translateY(-2px);box-shadow:0 6px 12px #0003;background:#ffffff1a}button:active{transform:translateY(0)}.btn-primary{background:linear-gradient(135deg,#646cff,#4a50b8)}.btn-primary:hover{background:linear-gradient(135deg,#747bff,#5a60c8);box-shadow:0 0 15px #646cff66}.btn-stop,.btn-stop-rec{background:linear-gradient(135deg,#f44,#c33)}.btn-stop:hover,.btn-stop-rec:hover{box-shadow:0 0 15px #f446}.btn-rec{background:linear-gradient(135deg,#f55,#d44444)}.btn-overdub{color:#000;background:linear-gradient(135deg,var(--accent-tertiary) 0%,#d48800 100%)}.btn-clear,.btn-undo,.btn-redo{background:#ffffff14;border:1px solid var(--border-panel)}.loop-controls{display:flex;gap:8px;flex-wrap:nowrap;align-items:center}.loop-controls button{white-space:nowrap;padding:.6em 1em;font-size:.85rem}.piano-container{overflow-x:auto;width:100%;padding:20px;background:#0003;border-radius:16px;border:1px solid var(--border-panel);flex-shrink:0;box-shadow:inset 0 0 20px #00000080}.piano{display:flex;position:relative;height:160px;justify-content:center;perspective:1000px}.key{position:relative;z-index:1;will-change:background-color,transform,box-shadow;border-radius:0 0 4px 4px;cursor:pointer}.key.white{width:24px;height:100%;background:var(--key-white);border:1px solid #000;z-index:1;box-shadow:0 2px 5px #00000080,inset 0 -5px 10px #0000001a}.key.black{width:16px;height:60%;background:var(--key-black);margin-left:-8px;margin-right:-8px;z-index:2;border:1px solid #000;box-shadow:0 3px 6px #000c,inset 0 -2px 5px #ffffff1a}.key.active{background:var(--accent-primary)!important;transform:translateY(2px) scale(.98);box-shadow:0 0 20px var(--accent-primary),inset 0 0 10px #ffffff80;border-color:var(--accent-primary)}.key.loop-active{background:var(--accent-secondary)!important;transform:translateY(2px) scale(.98);box-shadow:0 0 20px var(--accent-secondary),inset 0 0 10px #ffffff80;border-color:var(--accent-secondary)}#portrait-overlay{display:none}@media only screen and (orientation:portrait)and (max-width:900px){#portrait-overlay{display:flex;position:fixed;top:0;left:0;width:100vw;height:100vh;background-color:var(--bg-dark);color:var(--text-primary);z-index:9999;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:20px}#portrait-overlay h1{font-size:3rem}}@media only screen and (orientation:landscape)and (max-height:500px){.container{padding:5px 10px;gap:5px;justify-content:flex-start;height:100vh}h1{display:none}.control-panel{padding:.6rem 1rem;gap:.8rem;zoom:.85;border-radius:12px}.setting-group label{font-size:.85rem}.setting-group select,button{font-size:.85rem;padding:.4em .8em}.setting-group input[type=range]{width:80px}.piano-container{padding:5px 10px;flex:1;min-height:0;display:flex;align-items:center;background:transparent;border:none;box-shadow:none}.piano{height:100%;max-height:120px;width:100%}.key.black{height:55%}}