@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');
:root{color-scheme:dark;--bg:#111310;--panel:#191c17;--line:#30352b;--text:#ecefe5;--muted:#969e8e;--green:#d5fa75;--mono:'Space Grotesk',monospace}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:'DM Sans',sans-serif;font-size:16px}button,input,textarea{font:inherit}button,a,label.upload{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,label.upload:focus-within{outline:2px solid var(--green);outline-offset:5px}button{color:inherit}a{color:inherit;text-decoration:none}.app{max-width:1440px;padding:0 56px;margin:auto}header{height:102px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-weight:700;font-size:29px;letter-spacing:-1.5px}.brand-icon{background:var(--green);color:var(--bg);width:36px;height:36px;display:flex;align-items:center;justify-content:center;font-size:31px;border-radius:8px;position:relative}.brand-icon span{font-size:16px;margin-left:-3px;margin-top:-13px}.beta{font-size:10px;letter-spacing:1px;border:1px solid #474e3e;padding:3px 5px;border-radius:3px;color:var(--muted);margin:3px 0 0 4px}.header-note,.eyebrow,.section-label,.session-label,.stats>div>span,.transport-tag{font-family:var(--mono);font-size:12px;letter-spacing:1.6px}.header-note{color:var(--muted)}.quiet{border:0;background:none;font-size:14px;display:flex;gap:14px;align-items:center}.quiet span{border:1px solid #545c4b;border-radius:50%;width:22px;height:22px;padding:2px}.page-title{padding:43px 0 32px;display:flex;align-items:end;justify-content:space-between;gap:20px}.eyebrow{color:var(--muted);font-size:11px}h1{font-family:var(--mono);font-size:clamp(32px,3.2vw,46px);letter-spacing:-2px;font-weight:500;margin:9px 0 0}h1>span{color:var(--green)}.session-label{font-size:11px;color:#c1c9b7;margin-bottom:9px;display:flex;gap:10px;align-items:center}.session-label>span{width:6px;height:6px;border-radius:50%;background:var(--green)}.workspace{display:grid;grid-template-columns:280px minmax(0,1fr);gap:30px}.setup{border:1px solid var(--line);border-radius:14px;padding:22px;background:#171a15}.section-label{color:#727e63;font-size:11px;display:flex;gap:13px}.section-label span{color:#c1c8b8}.track-art{height:196px;margin-top:20px;background:var(--green);color:#1b2711;position:relative;overflow:hidden;padding:21px}.art-type{font-family:var(--mono);font-size:41px;line-height:.94;letter-spacing:-2.8px;font-weight:700;position:relative;z-index:1}.art-type>span{display:block;font-size:9px;letter-spacing:1px;margin-top:13px}.art-bars{position:absolute;bottom:-20px;left:0;width:100%;display:flex;align-items:end;gap:5px;transform:rotate(-20deg);opacity:.28;height:120px}.art-bars i{background:#294514;flex:1;height:80%}.art-bars i:nth-child(3n){height:130%}.art-bars i:nth-child(2n){height:50%}.art-badge{position:absolute;bottom:14px;right:16px;font-size:40px}.track-info{display:flex;justify-content:space-between;align-items:center;padding:18px 0}.track-info h2{font-size:16px;margin:0 0 5px;overflow-wrap:anywhere}.track-info p{font-size:12px;color:var(--muted);margin:0;line-height:1.5}.music-symbol{font-size:25px;color:var(--green)}.upload{display:flex;align-items:center;justify-content:center;gap:10px;border:1px dashed #65704f;border-radius:7px;padding:12px 7px;cursor:pointer;font-size:14px;position:relative}.upload:hover{background:#272e20}.upload>span{font-size:21px;color:var(--green)}.upload input{position:absolute;inset:0;opacity:0;width:100%;cursor:pointer}.file-note{font-size:12px;line-height:1.6;color:#9aa38e;margin:10px 0 0}.text-button{background:none;border:0;color:var(--green);padding:10px 0;font-size:12px;text-decoration:underline}.settings-label{border-top:1px solid var(--line);margin-top:24px;padding-top:24px;margin-bottom:23px}.field-title{display:block;font-size:13px;color:#c9d0c0;margin-bottom:11px}.field-title output{float:right;color:var(--muted)}input[type=range]{accent-color:var(--green);width:100%;height:4px;cursor:pointer;margin:8px 0}.range-line{display:flex;gap:12px;align-items:center}.range-line output{font:12px var(--mono);color:var(--green);white-space:nowrap}.range-captions{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);margin:7px 0 24px}.tip{border-top:1px solid var(--line);margin-top:26px;padding-top:14px;display:flex;gap:12px;color:var(--muted);font-size:12px;line-height:1.65}.tip>span{color:var(--green);font-size:24px}.tip p{margin:0}.play-column{min-width:0}.stats{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:12px;padding:23px 0;background:#171a15;margin-bottom:20px}.stats>div{padding:0 24px;border-right:1px solid var(--line)}.stats>div:last-child{border:0}.stats>div>span{font-size:10px;color:var(--muted);letter-spacing:1.1px;white-space:nowrap}.stats strong{display:block;font-family:var(--mono);font-size:32px;font-weight:500;margin-top:4px;white-space:nowrap}.stats small{font-family:'DM Sans',sans-serif;font-weight:400;font-size:12px;color:var(--muted);margin-left:8px}.stats>div:nth-child(3) strong{color:var(--green)}.game-panel{background:var(--panel);border:1px solid var(--line);border-radius:13px;padding:24px 30px;transition:border-color .15s}.game-panel.playing{border-color:#657c3c}.game-panel.wrong{border-color:#dc8075}.game-top{display:flex;justify-content:space-between;align-items:center;gap:10px}.mode-tabs{display:flex;gap:5px;padding:4px;background:#11150f;border-radius:7px}.mode-tabs button{font-size:12px;padding:8px 12px;border:0;border-radius:5px;background:none;color:var(--muted)}.mode-tabs button.selected{color:var(--text);background:#343b2c}.level{font-family:var(--mono);font-size:11px;color:var(--muted)}.level span{margin-left:12px}.flow-status{display:flex;align-items:center;gap:8px;margin-top:31px;font-size:12px;color:var(--muted);min-height:22px}#statusDot{width:6px;height:6px;border-radius:50%;background:#758164;flex-shrink:0}.playing #statusDot{background:var(--green)}.equalizer{margin-left:auto;display:flex;gap:3px;align-items:center;height:18px}.equalizer i{width:3px;background:#5c684d;height:5px;border-radius:2px}.playing .equalizer i{background:var(--green);animation:equalize .45s infinite alternate}.equalizer i:nth-child(2n){animation-delay:-.3s}.equalizer i:nth-child(3n){animation-delay:-.15s}@keyframes equalize{to{height:18px}}.typing-surface{position:relative;height:162px;margin-top:23px;overflow:hidden;cursor:text;scrollbar-width:none}.typing-text{font:500 clamp(23px,2.25vw,31px)/1.85 var(--mono);letter-spacing:.4px;color:#76816b;white-space:pre-wrap;overflow-wrap:anywhere;pointer-events:none;padding-bottom:65px}.typing-text .correct{color:var(--green)}.typing-text .current{color:#18210d;background:var(--green);border-radius:3px;box-shadow:0 3px 0 var(--green)}.wrong .typing-text .current{background:#f29c8d;box-shadow:0 3px 0 #f29c8d}.typing-input{position:absolute;inset:0;opacity:.01;border:0;resize:none;width:100%;height:100%;background:transparent;color:transparent;caret-color:transparent;font-size:16px}.typing-surface:focus-within{outline:none}.typing-caption{display:flex;justify-content:space-between;font-family:var(--mono);font-size:10px;color:var(--muted);letter-spacing:.6px;margin-top:10px;align-items:center}kbd{font:11px var(--mono);padding:4px 7px;border:1px solid #434b39;border-radius:4px;color:#bcc6ae}#nextKey kbd{margin-left:8px;color:var(--green)}.keyboard{display:flex;flex-direction:column;gap:6px;align-items:center;margin:27px auto 25px;max-width:530px}.key-row{display:flex;gap:6px;justify-content:center;width:100%}.key{width:8%;height:34px;border:1px solid #38402f;background:#20251c;border-bottom-width:3px;border-radius:5px;text-align:center;font:12px var(--mono);display:flex;align-items:center;justify-content:center;color:#849076}.key.target{background:#333e21;border-color:#778d46;color:var(--green)}.key.space{width:43%;height:27px;font-size:10px}.game-actions{display:flex;align-items:center;gap:18px;border-top:1px solid var(--line);padding-top:21px}.primary{border:0;border-radius:6px;background:var(--green);color:#1c2610;font-weight:600;font-size:14px;padding:13px 17px;display:inline-flex;gap:29px;align-items:center}.primary:hover{background:#e1ff9b}.restart{background:none;border:0;font-size:25px;color:var(--muted);display:flex;align-items:center;gap:8px}.restart>span{font-size:12px}.esc-note{margin-left:auto;font-size:11px;color:var(--muted);white-space:nowrap}.esc-note kbd{font-size:10px}.transport{display:flex;align-items:center;gap:22px;padding:21px 2px}.transport-title{display:flex;align-items:center;gap:13px;min-width:170px;max-width:40%}#transportIcon{background:#282f20;color:var(--green);width:35px;height:35px;border-radius:50%;display:grid;place-items:center;flex-shrink:0}.transport-title strong{display:block;font-size:12px;font-weight:500;overflow-wrap:anywhere}.transport-title>div>span{display:block;font-size:11px;color:var(--muted);margin-top:4px}.timeline{flex:1}.timeline>div{display:flex;justify-content:space-between;font:10px var(--mono);color:var(--muted);margin-bottom:5px}progress{appearance:none;width:100%;height:3px;border:0;display:block;background:#333c2a}progress::-webkit-progress-bar{background:#333c2a}progress::-webkit-progress-value{background:var(--green)}progress::-moz-progress-bar{background:var(--green)}.transport-tag{font-size:9px;color:#9ba68c;white-space:nowrap}footer{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:22px 0;margin-top:26px;font-size:12px;color:#8d9880}footer>span:last-child{font-family:var(--mono);font-size:10px;letter-spacing:1px}.footer-mark{color:var(--green);font-size:19px;margin-left:18px}.custom-editor{padding:17px 0 0;font-size:13px}.custom-editor textarea{width:100%;padding:10px;background:#11150f;color:var(--text);border:1px solid var(--line);border-radius:5px;resize:vertical;margin:8px 0}.custom-editor p{font-size:12px;color:var(--muted);line-height:1.5}.small-primary{background:var(--green);border:0;border-radius:5px;color:#18210e;padding:8px 12px;font-size:12px}.custom-editor>span{margin-left:10px;font-size:12px;color:var(--green)}.result{padding:18px;background:#26321c;border:1px solid #5a7437;border-radius:9px;color:var(--green);line-height:1.7;font-size:14px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}dialog{border:1px solid #566343;background:#1a2015;color:var(--text);border-radius:14px;max-width:530px;padding:34px;line-height:1.65}dialog::backdrop{background:#000b;backdrop-filter:blur(5px)}dialog h2{font:500 29px var(--mono);letter-spacing:-1px}dialog p{font-size:14px;color:#bec8b1}.dialog-close{position:absolute;right:16px;top:12px;border:0;background:none;font-size:27px}[hidden]{display:none!important}@media(min-width:1400px){.app{padding:0 72px}}@media(max-width:1100px){.app{padding:0 28px}.workspace{grid-template-columns:245px minmax(0,1fr);gap:20px}.setup{padding:18px}.game-panel{padding:22px}.stats>div{padding:0 14px}.stats strong{font-size:28px}.stats small{font-size:10px;margin-left:4px}.esc-note{display:none}.transport-tag{display:none}.track-art{height:180px}.header-note{font-size:10px}}@media(max-width:760px){.app{padding:0 18px}header{height:78px}.header-note,.session-label{display:none}.page-title{padding:27px 0 24px}h1{font-size:34px;letter-spacing:-1.5px}.workspace{display:flex;flex-direction:column}.play-column{order:0}.setup{order:1;display:grid;grid-template-columns:1fr 1fr;gap:10px 20px}.setup>.section-label:first-child{grid-column:1/-1}.track-art{height:150px;margin-top:0;grid-row:2/5}.art-type{font-size:33px}.track-info{padding:0}.upload{font-size:12px;padding:8px}.file-note{margin:0}.settings-label{grid-column:1/-1;margin-top:5px;margin-bottom:5px}.tip{grid-column:1/-1;margin-top:5px}.range-captions{margin-bottom:8px;grid-column:2}.field-title{margin:8px 0}.stats{padding:17px 0;margin-bottom:14px}.stats>div{padding:0 10px}.stats>div>span{font-size:8px;letter-spacing:.6px}.stats strong{font-size:25px}.stats small{display:block;font-size:10px;margin:0}.game-panel{padding:18px}.typing-text{font-size:25px}.typing-surface{height:150px}.flow-status{font-size:11px;margin-top:23px}.keyboard{margin:22px auto}.key{height:30px}.key-row{gap:4px}.game-actions{gap:14px}.primary{font-size:12px;padding:12px;gap:16px}.restart>span{font-size:11px}.transport{gap:15px}.transport-title{min-width:150px}.typing-caption{font-size:9px}.level{font-size:10px}.mode-tabs button{padding:7px 9px}footer{gap:20px;font-size:11px}.footer-mark{display:none}dialog{margin:auto 15px;padding:25px}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}