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input[type=checkbox]{accent-color:var(--primary);flex-shrink:0;width:16px;height:16px;margin-top:2px}.sp-toggle-info{flex-direction:column;gap:2px;display:flex}.sp-toggle-label{font-size:14px;font-weight:500}.sp-toggle-desc{color:var(--text-muted);font-size:12px;line-height:1.3}.sp-presets{gap:8px;display:flex}.sp-preset-btn{border:1px solid var(--border);background:var(--bg-elevated);color:var(--text);cursor:pointer;border-radius:8px;flex:1;padding:8px 12px;font-size:13px;font-weight:500;transition:all .15s}.sp-preset-btn:hover{border-color:var(--primary);background:#3b82f61a}.shortcuts-overlay{z-index:100;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#000000b3;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.shortcuts-panel{background:var(--bg-surface);border:1px solid var(--border);border-radius:16px;width:90%;max-width:600px;max-height:85vh;animation:.3s ease-out cardSlideUp;overflow-y:auto;box-shadow:0 20px 60px #00000080}.sh-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:20px 24px 12px;display:flex}.sh-header h2{font-size:18px;font-weight:600}.sh-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:4px 8px;font-size:24px}.sh-close:hover{background:var(--bg-elevated)}.sh-grid{grid-template-columns:1fr 1fr;gap:20px;padding:16px 24px 24px;display:grid}.sh-section h3{text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);margin-bottom:8px;font-size:12px}.sh-row{align-items:center;gap:8px;padding:3px 0;font-size:13px;display:flex}.sh-row kbd{background:var(--bg-elevated);border:1px solid var(--border);text-align:center;border-radius:4px;min-width:20px;padding:2px 6px;font-family:monospace;font-size:11px;display:inline-block}.sh-row span{color:var(--text-muted)}@media (width<=1024px){.tb-row{flex-wrap:wrap;gap:8px;padding:4px 10px}.tb-song-title{max-width:200px;font-size:13px}.tb-mode-btn{padding:5px 12px;font-size:12px}.sl-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:8px}.sl-card{padding:14px 10px}#keyboard-container{height:120px}.vk-label{font-size:7px}.pc-grade{font-size:56px}.pc-stat-value{font-size:22px}}@media (width<=640px){.tb-row{gap:6px;padding:3px 8px}.tb-main{flex-wrap:nowrap}.tb-controls{-webkit-overflow-scrolling:touch;flex-wrap:nowrap;gap:4px;overflow-x:auto}.tb-song-title{max-width:140px;font-size:12px}.tb-tempo-slider{width:50px}.tb-bpm-display,.tb-midi-status{display:none}.tb-loop-start,.tb-loop-end{width:40px}#score-container{padding:8px 4px}#score-container text[font-size]{font-size:80%!important}#keyboard-container{height:90px;padding:4px 2px}.vk-label{display:none}.nd-notes{font-size:18px}.note-display{padding:4px 12px}.sl-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:6px}.sl-card{gap:6px;padding:12px 8px}.song-library{padding:16px 12px}.pc-card{padding:24px 16px}.pc-grade{font-size:48px}}@supports (padding:env(safe-area-inset-top)){.toolbar{padding-top:env(safe-area-inset-top)}#app{padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}}@supports (padding:env(safe-area-inset-bottom)){#keyboard-container{padding-bottom:calc(8px + env(safe-area-inset-bottom))}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}