html{background:linear-gradient(to right,#6a11cb,#2575fc);font-family:Poppins,sans-serif;height:100%}body{height:100%;justify-content:center}div#root{width:90%;max-width:1200px;min-height:100vh;margin:0 auto;padding:20px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:40px;box-sizing:border-box}.app-header{position:absolute;top:0;left:0;padding:2px;box-sizing:border-box;width:100%}.app-logo{width:clamp(100px,20vw,300px);max-width:250px;min-width:100px;height:auto;cursor:pointer;padding:20px}.setup-container,.game-container,.score-submit-container{background:#fff3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border-radius:20px;display:flex;width:90%;height:auto;flex-direction:column;justify-content:space-evenly;align-items:center;box-shadow:0 10px 30px #0006;padding:20px;gap:30px;min-height:500px}.game-container{gap:0px}.menu-container{display:flex;flex-direction:column;gap:10px;align-items:center}label{font-weight:700;display:flex;color:#c1b5b5;align-self:flex-start}h1{color:#fff;text-align:center;font-size:3em;text-shadow:2px 2px 5px rgba(0,0,0,.3);margin-bottom:60px}h2{color:#fff;text-align:center;font-size:3.5em;text-shadow:2px 2px 5px rgba(0,0,0,.3);margin:10px}h3{color:#878383;text-shadow:1px 1px 3px rgba(0,0,0,.1)}.note{display:flex;justify-content:center;color:#fff;font-size:8.5rem}.note-animate{background:linear-gradient(to bottom,#fff,#fff,#fff,#ff4545,#0f9,#006aff,#ff0095,#fff,#fff,#fff);background-size:100% 400%;background-clip:text;font-size:8.5rem;-webkit-background-clip:text;-webkit-text-fill-color:transparent;animation:animate-gradient .3s linear both}@keyframes animate-gradient{0%{background-position:100% 0%}to{background-position:100% 100%}}.dropdown{padding:10px;font-size:16px;border-radius:15px;border:1px solid #ddd;margin-bottom:20px;margin-top:1px;width:100%}.dropdown:hover{cursor:pointer;background-color:#f5f5f5}.checkbox{border-radius:20px;transform:scale(2.5)}.checkbox:hover{cursor:pointer}.back-button,.start-button{background:#000;color:#fff;padding:12px 25px;cursor:pointer;border-radius:15px;font-size:18px;position:relative;transition:.5s ease-in-out}@supports (background: conic-gradient(red,blue)) and (not (-webkit-touch-callout: none)){.start-button:after,.start-button:before{content:"";position:absolute;height:100%;width:100%;background-image:conic-gradient(from var(--angle),#ff4545,#00ff99,#006aff,#ff0095,#ff4545);top:50%;left:50%;transform:translate(-50%,-50%);z-index:-1;border-radius:inherit;padding:3px;animation:3s spin infinite linear}@property --angle{syntax: "<angle>"; initial-value: 0deg; inherits: false;}@keyframes spin{0%{--angle: 0deg}to{--angle: 360deg}}.start-button:before{filter:blur(1.5rem);opacity:.8;z-index:-2}}@supports (-webkit-touch-callout: none){.start-button:before{content:"";position:absolute;top:-2px;left:-2px;right:-2px;bottom:-2px;background:linear-gradient(45deg,#ff4545,#0f9,#006aff,#ff0095);border-radius:22px;z-index:-1;animation:animateGlow 3s linear infinite}@keyframes animateGlow{0%{filter:blur(10px) hue-rotate(0deg)}to{filter:blur(10px) hue-rotate(360deg)}}}.back-button:hover,.start-button:hover{background-color:#181818;transform:all scale(1.1)}@supports (-webkit-touch-callout: none){.start-button:hover:before{filter:blur(15px) hue-rotate(0deg)}}.loading{font-size:16px;color:#666}.score,.time{font-size:22px;font-weight:700;margin-top:20px;color:#222;text-shadow:1px 1px 3px rgba(0,0,0,.2)}.score-form{display:flex;flex-direction:column;gap:10px;max-width:300px;margin:0 auto}.name-input{padding:8px 12px;border:1px solid #ccc;border-radius:4px;font-size:16px;background-color:#ffffffe6}.submit-button{background:linear-gradient(to right,#ff416c,#ff4b2b);color:#fff;border:none;padding:12px 25px;margin:15px 0;cursor:pointer;border-radius:50px;font-size:18px;transition:transform .3s ease-in-out}.submit-button:disabled{background-color:#888;cursor:not-allowed}.submit-button:hover:not(:disabled){background:#d40b3a;transform:scale(1.025)}.error-message{color:#ff6b6b;margin-top:10px;font-size:14px}@media (max-width: 768px){div#root{width:100%;padding:20px;min-height:100vh;gap:25px}.app-header{position:relative;padding:0}.app-logo{width:180px;padding:10px}.setup-container,.game-container,.score-submit-container{width:100%;padding:20px 15px;gap:25px;background:none;box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none}h1{font-size:2.5em;margin-bottom:30px;text-align:left;width:100%}.menu-container{width:100%;gap:25px}.menu-container>div{width:100%}label{color:#fff;font-size:1.2em;margin-bottom:8px}.dropdown{width:100%;padding:15px;font-size:1.1em;border-radius:12px;background:#ffffff1a;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);border:1px solid rgba(255,255,255,.2);color:#fff;margin-bottom:0}.optionals-container{width:100%;padding:0;gap:25px!important;margin-top:10px}.optionals-container label{font-size:1.2em;margin-bottom:8px}.back-button,.start-button{width:100%;padding:15px;font-size:1.2em;margin-top:15px;border-radius:12px;background:#0009;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);border:1px solid rgba(255,255,255,.1)}.back-button:hover,.start-button:hover{background:#000c}}.piano-container{display:flex;position:relative;width:400px;height:150px}.piano-key{flex-shrink:0;width:30px;height:150px;border:1px solid #000;box-sizing:border-box;position:relative;display:flex;justify-content:center;align-items:flex-end;font-size:12px}.white-key{background-color:#fff}.black-key{background-color:#000;width:20px;height:100px;position:absolute;top:0;left:20px;z-index:1}.active{border:1.5px solid red}.piano-arrow{position:absolute;top:160px;font-size:40px;color:red;text-align:center;left:50%;transform:translate(-50%);animation:bounce 1.5s infinite}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.guitar-tab-staff{display:flex;flex-direction:column;gap:3px;align-items:center}.string-row{display:flex;flex-direction:row;align-items:center;justify-content:center;width:60%}.string-label{width:30px;text-align:center;font-size:1.5rem}.tab-line{flex:1;height:2px;background-color:#000;position:relative}.tab-note{position:absolute;left:50%;top:-15px;font-size:1.7rem;color:#fff}.game-container{width:100%;max-width:1200px;margin:0 auto;padding:20px}.game-content{width:100%;text-align:center}.fretboard-wrapper{width:100%;display:flex;justify-content:center;padding:0 20px}.fretboard-container{position:relative;border:solid 2px #2a2a2a;border-radius:10px;width:100%;height:fit-content;margin:20px auto;background:linear-gradient(145deg,#1a1a1a,#2d2d2d);box-shadow:0 4px 15px #0000004d}.strings-container{display:flex;flex-direction:column;width:100%;gap:2px}.fret-box{display:grid;grid-template-columns:40px 8px repeat(12,1fr);align-items:center;height:40px;position:relative}.fret-box-on-each-string{position:relative;border-right:2px solid #c0c0c0;height:110%;display:flex;align-items:center;justify-content:center;background:transparent}.string{position:absolute;width:110%;height:5px;background:linear-gradient(to bottom,#fff,silver 30%,gray);top:50%;transform:translateY(-50%);z-index:2}.fret-marker{position:absolute;width:20px;height:20px;background:linear-gradient(145deg,#e0e0e0,silver);border-radius:50%;left:50%;transform:translate(-50%);z-index:1;box-shadow:0 0 10px #fff3,inset 2px 2px 4px #ffffff80,inset -2px -2px 4px #0000004d}.fret-marker-bottom{bottom:-9px}.fret-marker-top{top:-9px}.fret-marker-12-bottom{bottom:-51px}.fret-marker-12-top{top:-51px}.string-name{position:relative;color:#e0e0e0;font-weight:700;font-size:18px;text-align:center;padding:0 7px 0 8px;text-shadow:0 0 10px rgba(255,255,255,.3);letter-spacing:1px}.open-note{position:absolute!important;right:-25px;top:50%;transform:translateY(-50%);font-size:12px;width:20px;height:20px;line-height:20px}.nut{background:#f5f5f5;height:110%;width:100%}.note-circle{position:absolute;width:40px;height:40px;background:linear-gradient(145deg,#6caffc,#315e8b);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:21px;text-shadow:0 0 10px rgba(112,179,255,.3);z-index:3;box-shadow:0 2px 4px #0003;top:50%;left:50%;transform:translate(-50%,-50%)}.note-circle.faded:not(.detected-note):not(.target-note){animation:fadeNote 1.5s ease-in-out forwards}@keyframes fadeNote{0%{opacity:1;transform:translate(-50%,-50%) scale(1)}30%{opacity:.8;transform:translate(-50%,-50%) scale(.95)}70%{opacity:.6;transform:translate(-50%,-50%) scale(.92)}to{opacity:.5;transform:translate(-50%,-50%) scale(.9)}}.note-circle.detected-note,.note-circle.target-note{opacity:1;transform:translate(-50%,-50%) scale(1)}.detected-note{background:linear-gradient(145deg,#ff5050,#cc4040);color:#fff;animation:redGlow 1.5s ease-in-out infinite;box-shadow:0 0 15px #ff5050b3}@keyframes detectGlow{0%{box-shadow:0 2px 4px #0003}to{box-shadow:0 0 15px #4caf50b3}}.detected-note.target-note{background:linear-gradient(145deg,#4caf50,#2e7d32);animation:blueGlow 1.5s ease-in-out infinite;box-shadow:0 0 15px #4a9effb3}@keyframes redGlow{0%{box-shadow:0 0 15px #ff5050b3}50%{box-shadow:0 0 25px #ff5050e6}to{box-shadow:0 0 15px #ff5050b3}}@keyframes blueGlow{0%{box-shadow:0 0 15px #4a9effb3}50%{box-shadow:0 0 25px #4a9effe6}to{box-shadow:0 0 15px #4a9effb3}}.target-note{animation:hintGlow 1.5s ease-in-out infinite alternate;animation-delay:3s}@keyframes hintGlow{0%{box-shadow:0 2px 4px #0003}to{box-shadow:0 2px 4px #0003,0 0 40px #6caffc99,0 0 60px #6caffc66}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.chromatic-target-fade-in{opacity:0;animation:fadeIn 1s ease-in forwards,hintGlow 1.5s ease-in-out infinite alternate}@media (max-width: 768px){.fretboard-container{width:100%;margin:10px auto}.fret-box{height:35px;grid-template-columns:30px 6px repeat(12,1fr)}.note-circle{width:35px;height:35px;font-size:18px}.string{height:3px}}.music-staff-container{width:100%;height:350px;display:flex;justify-content:center;align-items:center;position:relative}.music-staff{width:80%;height:350px;position:relative;display:flex;justify-content:center;align-items:center}.staff-lines{width:100%;height:350px;position:relative;top:0}.staff-line{width:100%;height:2px;background-color:#fff;position:absolute;left:0}.staff-line:nth-child(1){top:28%}.staff-line:nth-child(2){top:36%}.staff-line:nth-child(3){top:44%}.staff-line:nth-child(4){top:52%}.staff-line:nth-child(5){top:60%}.note-head{width:31px;height:20.5px;background-color:#fff;border-radius:50%;position:absolute;left:100%;top:100%;transform:translate(-40%,-49%)}.note-stem-up{width:3px;height:80px;background-color:#fff;position:absolute;transform:translateY(-105%) translate(525%)}.note-stem-down{width:3px;height:80px;background-color:#fff;position:absolute;transform:translateY(0) translate(-335%)}.ledger-line{width:43px;height:3.5px;background-color:#fff;position:absolute;left:50%;transform:translate(-50%,-50%)}.rhythm-game-container{display:flex;flex-direction:column;align-items:center;justify-content:center;height:80vh;color:#fff}.rhythm-circle{width:120px;height:120px;border-radius:50%;background-color:#333;display:flex;align-items:center;justify-content:center;font-size:24px;margin:20px;transition:transform .1s ease-out}.rhythm-circle.hit{animation:pulse-green .2s ease-out}.rhythm-circle.miss{animation:shake-red .2s ease-in-out}@keyframes pulse-green{0%{transform:scale(1);background-color:#333}50%{transform:scale(1.2);background-color:#4caf50}to{transform:scale(1);background-color:#333}}@keyframes shake-red{0%,to{transform:translate(0);background-color:#333}20%,60%{transform:translate(-5px);background-color:#f44336}40%,80%{transform:translate(5px);background-color:#f44336}}.score-display{font-size:24px;margin:20px}.tempo-display{font-size:18px;margin:10px;color:#888}.pattern-preview{display:flex;gap:10px;margin:20px}.preview-beat{width:30px;height:30px;border-radius:50%;background-color:#444;display:flex;align-items:center;justify-content:center;font-size:14px}.preview-beat.active{background-color:#666}.preview-beat.current{border:2px solid #4CAF50}*/ .score-display{font-size:2em;margin-bottom:20px;font-weight:700}.tempo-display{font-size:1.2em;margin-bottom:20px;color:#fff}.pattern-preview{background:#0003;padding:20px;border-radius:10px;margin-bottom:20px;text-align:center}.pattern-label{font-size:1.2em;margin-bottom:10px;color:#fff}.pattern-dots{display:flex;gap:15px;justify-content:center;margin-bottom:15px}.pattern-dot{width:35px;height:35px;border-radius:50%;background:#fff3;display:flex;align-items:center;justify-content:center;font-size:14px;color:#ffffffb3;position:relative}.pattern-dot.main-beat{width:40px;height:40px;font-size:16px;font-weight:700;background:#ffffff4d}.pattern-dot.off-beat{font-size:12px;background:#ffffff26}.pattern-dot.active{background:#e74c3c;color:#fff}.pattern-dot.active.off-beat{background:#e67e22}.pattern-explanation{font-size:.9em;color:#ffffffb3;margin-top:10px}.beat-indicator{position:relative;width:300px;height:300px;margin-bottom:20px;display:flex;flex-direction:column;align-items:center}.pulse-circle{width:200px;height:200px;border-radius:50%;background:#ffffff4d;animation:pulse 1s infinite;margin-bottom:20px}.pulse-circle.hit{background:#2ecc71;animation:hit .2s ease-out}.beat-pattern{display:flex;gap:10px;margin-top:20px}.beat{width:25px;height:25px;border-radius:50%;background:#fff3;transition:all .2s ease;position:relative;display:flex;align-items:center;justify-content:center}.beat.main-beat{width:30px;height:30px;background:#ffffff4d}.beat.off-beat{background:#ffffff26}.beat-label{font-size:12px;color:#ffffffb3;position:absolute;bottom:-20px}.beat.main-beat .beat-label{font-size:14px;font-weight:700}.beat.active{background:#ffffff80}.beat.current{transform:scale(1.2);background:#3498db}.beat.current.active{background:#e74c3c}.beat.current.active.off-beat{background:#e67e22}@keyframes pulse{0%{transform:scale(.95);box-shadow:0 0 #fff6}70%{transform:scale(1);box-shadow:0 0 0 10px #fff0}to{transform:scale(.95);box-shadow:0 0 #fff0}}@keyframes hit{0%{transform:scale(1)}50%{transform:scale(1.1)}to{transform:scale(1)}}.instructions{font-size:1.2em;text-align:center;max-width:400px;margin-top:20px;color:#fffc}