@import"https://fonts.googleapis.com/css2?family=Russo+One&family=Share+Tech+Mono&display=swap";: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{--red-note: #ff3366;--blue-note: #3366ff;--lane-bg: #1a1a2e;--ui-bg: #16213e;--text-bright: #e6e6ff;--text-dim: #a0a0c0;--accent: #ff9900}*{margin:0;padding:0;box-sizing:border-box}body{margin:0;padding:0;background-color:#0f0f1a;color:var(--text-bright);font-family:Share Tech Mono,monospace;overflow:hidden;width:100vw;height:100vh}.game-container{width:100vw;height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;background:linear-gradient(135deg,#0f0f1a,#1a1a2e);position:relative;overflow:hidden}.game-header{width:100%;display:flex;justify-content:space-between;align-items:center;padding:30px 60px;box-sizing:border-box;background-color:#1a1a2eb3;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);border-bottom:2px solid rgba(255,255,255,.1);position:relative;z-index:10;height:120px}.game-title{font-family:Russo One,sans-serif;font-size:3rem;margin:0;text-transform:uppercase;background:linear-gradient(to right,#f90,#f36);-webkit-background-clip:text;-webkit-text-fill-color:transparent;text-shadow:0 0 10px rgba(255,153,0,.5);letter-spacing:2px}.score-container{display:flex;flex-direction:column;align-items:flex-start}.score-value{font-size:3.5rem;font-weight:700;color:var(--text-bright);text-shadow:0 0 10px rgba(255,255,255,.5)}.combo-counter{font-size:1.5rem;color:var(--accent)}.stats-container{display:flex;flex-direction:column;align-items:flex-end;gap:10px}.hearts-container{display:flex;gap:10px}.heart-icon{width:36px;height:36px;filter:drop-shadow(0 0 5px rgba(255,0,0,.7));transition:all .3s ease}.heart-icon.inactive{filter:grayscale(100%) brightness(.5)}.time-counter{font-size:1.8rem;color:var(--text-dim)}.lane{width:85%;height:180px;background-color:var(--lane-bg);margin:120px auto 80px;border-radius:15px;position:relative;overflow:hidden;box-shadow:0 0 40px #00000080,inset 0 0 40px #ffffff1a;border:3px solid rgba(255,255,255,.1)}.lane:before{content:"";position:absolute;width:100%;height:100%;background:repeating-linear-gradient(90deg,transparent,transparent 200px,rgba(255,255,255,.05) 200px,rgba(255,255,255,.05) 202px);z-index:1}.lane:after{content:"";position:absolute;top:0;left:0;width:250px;height:100%;background:linear-gradient(90deg,#ffffff1a,#fff0);z-index:1}.indicator{position:absolute;width:12px;height:180px;background-color:#ffffffb3;box-shadow:0 0 20px #fff,0 0 40px #fff;left:60px;z-index:2;border-radius:6px}.note{position:absolute;width:90px;height:90px;top:45px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:2rem;right:-90px;animation:moveNoteFromRight linear forwards;z-index:3;box-shadow:0 0 25px #ffffff80;transition:transform .2s ease,opacity .2s ease}.note-image{width:100%;height:100%;object-fit:contain}.note-letter{position:absolute;font-size:1.8rem;font-weight:700;color:#fff;text-shadow:0 0 8px rgba(0,0,0,.8)}.note.red{background-color:var(--red-note);box-shadow:0 0 25px #ff3366b3}.note.blue{background-color:var(--blue-note);box-shadow:0 0 25px #3366ffb3}.note.hit{transform:scale(1.5);opacity:0}.note.missed{transform:scale(.5);opacity:0}@keyframes moveNoteFromRight{0%{right:-90px}to{right:calc(100% - 20px)}}.rating{position:absolute;top:40%;right:50%;transform:translate(-50%,-100%);font-size:4rem;font-weight:700;text-shadow:0 0 20px currentColor;visibility:hidden;z-index:20;font-family:Russo One,sans-serif}.controls-hint{display:flex;gap:40px;margin-top:40px}.key-hint{width:80px;height:80px;display:flex;align-items:center;justify-content:center;border-radius:12px;font-size:2.5rem;font-weight:700;color:#fff;border:3px solid rgba(255,255,255,.3);box-shadow:0 0 15px #fff3}.red-hint{background-color:#f36c;box-shadow:0 0 15px #ff336680}.blue-hint{background-color:#36fc;box-shadow:0 0 15px #3366ff80}.game-over-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background-color:#000c;display:flex;align-items:center;justify-content:center;z-index:100;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.game-over-card{background-color:var(--ui-bg);padding:60px;border-radius:20px;text-align:center;box-shadow:0 0 50px #ff99004d;border:3px solid var(--accent);animation:fadeIn .5s ease;min-width:500px}@keyframes fadeIn{0%{opacity:0;transform:translateY(-40px)}to{opacity:1;transform:translateY(0)}}.game-over-card h2{color:var(--accent);font-size:4rem;margin:0 0 30px;font-family:Russo One,sans-serif}.final-score,.time-played{font-size:2.2rem;margin:20px 0;color:var(--text-bright)}.restart-button{margin-top:50px;padding:20px 50px;font-size:1.8rem;font-family:Share Tech Mono,monospace;background:linear-gradient(135deg,var(--accent),#ff5e3a);color:#fff;border:none;border-radius:12px;cursor:pointer;transition:all .3s ease;box-shadow:0 0 25px #ff990080}.restart-button:hover{transform:translateY(-5px);box-shadow:0 0 35px #f90c}.restart-button:active{transform:translateY(0)}.game-container:after{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at center,transparent 0%,rgba(0,0,0,.7) 80%);pointer-events:none}@media (max-width: 768px){.lane{width:95%}.game-title{font-size:1.5rem}.score-value{font-size:2rem}}.leaderboard-container{width:100vw;height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;background:linear-gradient(135deg,#0f0f1a,#1a1a2e);position:relative;overflow-x:hidden;overflow-y:auto;color:var(--text-bright);padding:0 0 40px}.leaderboard-header{width:100%;display:flex;justify-content:center;align-items:center;padding:30px 60px;box-sizing:border-box;background-color:#1a1a2eb3;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);border-bottom:2px solid rgba(255,255,255,.1);position:relative;z-index:10;height:120px}.leaderboard-title{font-family:Russo One,sans-serif;font-size:3rem;margin:0;text-transform:uppercase;background:linear-gradient(to right,#f90,#f36);-webkit-background-clip:text;-webkit-text-fill-color:transparent;text-shadow:0 0 10px rgba(255,153,0,.5);letter-spacing:2px}.main-menu-container{display:flex;flex-direction:column;width:100%;max-width:500px;margin:40px 0;padding:0 20px}.menu-button{margin:10px 0;padding:20px;font-size:1.5rem;font-family:Share Tech Mono,monospace;background-color:var(--ui-bg);color:var(--text-bright);border:2px solid rgba(255,255,255,.1);border-radius:12px;cursor:pointer;transition:all .3s ease;text-align:center;text-decoration:none;display:block}.menu-button:hover{transform:translateY(-5px);box-shadow:0 0 25px #ff99004d;border-color:var(--accent)}.menu-button:active{transform:translateY(0)}.menu-button.primary{background:linear-gradient(135deg,var(--accent),#ff5e3a);color:#fff;border:none;box-shadow:0 0 25px #ff990080}.menu-button.primary:hover{box-shadow:0 0 35px #f90c}.new-score-card{background-color:var(--ui-bg);padding:30px;border-radius:20px;text-align:center;box-shadow:0 0 30px #ff99004d;border:3px solid var(--accent);animation:pulseBorder 2s infinite;width:100%;max-width:500px;margin:0 0 40px}@keyframes pulseBorder{0%{box-shadow:0 0 20px #ff99004d}50%{box-shadow:0 0 40px #ff990080}to{box-shadow:0 0 20px #ff99004d}}.new-score-title{color:var(--accent);font-size:2rem;margin:0 0 20px;font-family:Russo One,sans-serif}.new-score-details{display:flex;justify-content:space-around;margin:20px 0}.new-score-detail{font-size:1.3rem;color:var(--text-bright)}.name-input-container{display:flex;gap:10px;margin-top:20px}.name-input{flex:1;padding:15px;background-color:#ffffff1a;border:2px solid rgba(255,255,255,.3);border-radius:8px;color:var(--text-bright);font-family:Share Tech Mono,monospace;font-size:1.2rem}.name-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 15px #ff99004d}.save-button{padding:15px 30px;background:linear-gradient(135deg,var(--accent),#ff5e3a);color:#fff;border:none;border-radius:8px;cursor:pointer;font-family:Share Tech Mono,monospace;font-size:1.2rem;transition:all .3s ease}.save-button:hover{transform:translateY(-3px);box-shadow:0 0 15px #ff990080}.leaderboard-panel{background-color:#1a1a2eb3;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);border:2px solid rgba(255,255,255,.1);border-radius:15px;padding:30px;width:90%;max-width:1000px;margin:0 auto;box-shadow:0 0 30px #00000080}.leaderboard-panel-header{text-align:center;margin-bottom:30px}.leaderboard-panel-title{font-family:Russo One,sans-serif;font-size:2.5rem;color:var(--text-bright);margin:0;position:relative;display:inline-block}.leaderboard-panel-title:after{content:"";position:absolute;bottom:-10px;left:20%;width:60%;height:4px;background:linear-gradient(to right,transparent,var(--accent),transparent)}.leaderboard-table{width:100%;border-collapse:collapse}.table-header{display:grid;grid-template-columns:.5fr 2fr 1.5fr 1fr 1fr 1.5fr;padding:15px 10px;background-color:#ffffff0d;border-radius:8px;margin-bottom:10px;border-bottom:2px solid var(--accent);font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:1px}.table-row{display:grid;grid-template-columns:.5fr 2fr 1.5fr 1fr 1fr 1.5fr;padding:12px 10px;border-bottom:1px solid rgba(255,255,255,.1);transition:all .2s ease}.table-row:hover{background-color:#ffffff0d;transform:translate(5px)}.rank-col{display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.2rem}.name-col{font-weight:700;display:flex;align-items:center}.score-col{display:flex;align-items:center;justify-content:flex-end;font-weight:700;color:var(--text-bright);font-size:1.2rem}.combo-col,.time-col{display:flex;align-items:center;justify-content:center}.date-col{display:flex;align-items:center;justify-content:flex-end;color:var(--text-dim)}.gold-rank .rank-col{color:gold;text-shadow:0 0 10px rgba(255,215,0,.5);font-size:1.4rem}.gold-rank{background:linear-gradient(to right,#ffd7001a,#0000);border-left:4px solid gold}.silver-rank .rank-col{color:silver;text-shadow:0 0 10px rgba(192,192,192,.5);font-size:1.3rem}.silver-rank{background:linear-gradient(to right,#c0c0c01a,#0000);border-left:4px solid silver}.bronze-rank .rank-col{color:#cd7f32;text-shadow:0 0 10px rgba(205,127,50,.5);font-size:1.2rem}.bronze-rank{background:linear-gradient(to right,#cd7f321a,#0000);border-left:4px solid #cd7f32}.footer{margin-top:60px;text-align:center;color:var(--text-dim);font-size:1rem;width:100%;padding:0 20px}.leaderboard-container:after{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at center,transparent 0%,rgba(0,0,0,.7) 80%);pointer-events:none;z-index:1}.leaderboard-header,.main-menu-container,.new-score-card,.leaderboard-panel,.footer{position:relative;z-index:10}@media (max-width: 992px){.table-header,.table-row{grid-template-columns:.5fr 2fr 1.5fr 1fr 1fr}.date-col{display:none}}@media (max-width: 768px){.leaderboard-header{padding:20px;height:auto}.leaderboard-title{font-size:2rem}.table-header,.table-row{grid-template-columns:.5fr 2fr 1.5fr 1fr}.time-col{display:none}.leaderboard-panel{padding:20px;width:95%}}@media (max-width: 576px){.table-header,.table-row{grid-template-columns:.5fr 1.5fr 1.5fr}.combo-col{display:none}.new-score-details{flex-direction:column;gap:10px}.name-input-container{flex-direction:column}.menu-button{padding:15px}}