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16px;font-size:1.05rem;font-weight:800;line-height:1.35;display:inline-flex}.rhythm-quarter-rest-symbol{flex:0 0 48px;width:48px;height:60px}.rhythm-quarter-rest-symbol svg{width:100%;height:100%;display:block}.rhythm-quarter-rest-symbol.is-fallback{font-family:Noto Music,Bravura Text,serif;font-size:1.8rem;line-height:1}.rhythm-score-wrap{background:linear-gradient(#fff 0%,#f8fbff 100%);border:1px solid #eef2f7;border-radius:18px;width:min(100%,980px);position:relative;overflow:hidden}.rhythm-score-wrap.is-wrong-pulse{box-shadow:inset 0 0 0 2px #ef444452}.rhythm-score-layer,.rhythm-fill-layer,.rhythm-playhead-layer{width:100%;height:100%;position:absolute;inset:0}.rhythm-fill-layer{z-index:1}.rhythm-score-layer{z-index:2}.rhythm-playhead-layer{z-index:3;pointer-events:none}.rhythm-score-layer svg{width:100%;height:100%;display:block;overflow:visible}.rhythm-playhead{stroke:#ef4444;stroke-width:4px;stroke-linecap:round;filter:drop-shadow(0 5px 10px 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input{cursor:pointer;width:16px;height:16px}.rhythm-metronome-toggle input:disabled{cursor:not-allowed}.rhythm-metronome-toggle input:disabled+span{opacity:.55}.rhythm-beat-test-dot{fill:#a855f7;stroke:#fff;stroke-width:1.5px;filter:drop-shadow(0 2px 6px #a855f780)}.rhythm-status-row{color:#475569;background:#fff;border:1px solid #e5e7eb;border-radius:999px;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;width:min(100%,760px);padding:9px 14px;display:grid;box-shadow:0 8px 18px #0f172a0d}.rhythm-guided-prompt{color:#1d4ed8;text-align:center;opacity:0;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;min-height:38px;padding:7px 14px;font-size:.95rem;font-weight:850;transition:opacity .16s;display:flex}.rhythm-guided-prompt.is-visible{opacity:1;background:#eff6ff;border-color:#bfdbfe}.rhythm-status-row strong{color:#2563eb;background:#eff6ff;border-radius:999px;padding:5px 10px;font-size:.84rem;font-weight:900}.rhythm-status-row span{text-overflow:ellipsis;white-space:nowrap;min-width:0;font-size:.92rem;font-weight:800;overflow:hidden}.rhythm-status-row em{color:#64748b;white-space:nowrap;font-size:.84rem;font-style:normal;font-weight:850}.rhythm-practice-actions{justify-content:center;align-items:center;gap:14px;min-height:52px;display:flex}.rhythm-tap-button{min-width:110px}.rhythm-tap-button:disabled{cursor:not-allowed;opacity:.48;box-shadow:none}.flow-reveal-prompt{color:#047857;flex-direction:column;justify-content:center;align-items:center;gap:12px;width:100%;min-height:190px;display:flex}.flow-reveal-prompt strong{color:#047857;background:#ecfdf5;border-radius:999px;padding:7px 13px;font-size:.92rem}.flow-reveal-prompt>span{color:#374151;font-size:2rem;font-weight:800}.flow-piano-input{width:min(100%,680px)}.flow-piano-input--detached{width:100%;max-width:1120px}.flow-piano-input--detached .full-piano-keyboard{overflow:hidden;width:100%!important;max-width:none!important}.flow-piano-input--detached 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small{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.midi-calibration-target--active{color:#1d4ed8;background:#eff6ff;border-color:#60a5fa}.midi-calibration-target--active>span{color:#fff;background:#2563eb}.midi-calibration-target--passed{color:#047857;background:#ecfdf5;border-color:#6ee7b7}.midi-calibration-target--passed>span{color:#fff;background:#10b981}.midi-calibration-dialog__instruction{color:#475569;justify-content:center;align-items:baseline;gap:8px;display:flex}.midi-calibration-dialog__instruction strong{color:#1d4ed8;font-size:1.22rem}.midi-calibration-keyboard{overscroll-behavior-inline:contain;touch-action:pan-x;background:#f8fafc;border:1px solid #dbeafe;border-radius:8px;width:100%;padding:12px 0 6px;overflow:auto hidden}.midi-calibration-keyboard svg{display:block}.midi-calibration-keyboard [data-state=target] rect,.midi-calibration-keyboard [data-state=correct] rect,.midi-calibration-keyboard [data-state=wrong] rect{transition:fill .16s,stroke .16s}.midi-calibration-dialog__attempt{color:#475569;text-align:center;background:#eff6ff;border:1px solid #dbeafe;border-radius:8px;min-height:42px;padding:9px 12px}.midi-calibration-dialog__attempt--correct{color:#047857;background:#ecfdf5;border-color:#6ee7b7}.midi-calibration-dialog__attempt--wrong{color:#b91c1c;background:#fef2f2;border-color:#fca5a5}.midi-calibration-dialog__empty{color:#64748b;text-align:center;background:#f8fafc;border:1px dashed #cbd5e1;border-radius:8px;flex-direction:column;justify-content:center;align-items:center;gap:10px;min-height:210px;padding:24px;display:flex}.midi-calibration-dialog__empty strong{color:#334155;font-size:1.05rem}.midi-calibration-dialog__empty p{max-width:520px;margin:0}@media (width<=700px){.midi-keyboard-control{flex-wrap:wrap;justify-content:flex-start;align-items:flex-start}.midi-keyboard-control__status{max-width:min(200px,48vw)}.midi-calibration-overlay{padding:8px}.midi-calibration-dialog{gap:13px;max-height:calc(100dvh - 16px);padding:18px 12px}.midi-calibration-dialog__header{padding:0 36px}.midi-calibration-dialog__header h2{font-size:1.25rem}.midi-calibration-dialog__header p{font-size:.86rem}.midi-calibration-dialog__device{flex-wrap:wrap;align-items:stretch}.midi-calibration-dialog__device label{text-align:center;width:100%}.midi-calibration-dialog__device select{flex:1;min-width:0;max-width:none}.midi-calibration-dialog__targets{gap:6px}.midi-calibration-target{grid-template-columns:24px 1fr;gap:5px;padding:7px}.midi-calibration-target>span{width:23px;height:23px}.midi-calibration-target small{grid-column:2}.midi-calibration-dialog__instruction{text-align:center;flex-wrap:wrap;gap:3px 7px}}