.ism-stat-icon .ico,.ism-progression-icon .ico{width:1.5em;height:1.5em;vertical-align:middle}.ism-btn .ico,.ism-score-btn .ico,.ism-practice-btn .ico{width:1.3em;height:1.3em;vertical-align:-.28em}.ism-container{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;background:#1a1a2e;border-radius:16px;padding:20px;color:#fff}.ism-controls{display:flex;align-items:center;gap:12px;margin-bottom:16px;padding:12px;background:rgb(255 255 255 / .05);border-radius:12px;flex-wrap:wrap}.ism-btn{background:#2563EB;border:none;border-radius:8px;padding:10px 20px;color:#fff;font-weight:600;cursor:pointer;transition:all 0.2s}.ism-btn:hover{background:#2563eb;transform:translateY(-1px)}.ism-btn:active{transform:translateY(0)}.ism-practice-btn{background:var(--gp-blue,#4C9EF3)}.ism-practice-btn:hover{background:#3b82f6}.ism-tempo{display:flex;align-items:center;gap:8px;margin-left:auto}.ism-bpm-input{width:70px;padding:8px;border:1px solid #444;border-radius:6px;background:#2a2a3e;color:#fff;text-align:center}.ism-time{font-family:monospace;color:#888;min-width:100px}.ism-sheet-area{position:relative;background:#fff;border-radius:12px;padding:20px;min-height:250px;overflow-x:auto;overflow-y:hidden}.ism-sheet-music{min-height:200px;width:100%;display:flex;justify-content:center}.ism-sheet-music svg{max-width:100%;height:auto}.ism-loading{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#666;font-size:16px}.ism-loading.hidden{display:none}.ism-sheet-music .note-upcoming path,.ism-sheet-music .note-upcoming ellipse,.ism-sheet-music g.note-upcoming path,.ism-sheet-music g.note-upcoming ellipse{fill:#3b82f6!important;stroke:#3b82f6!important}.ism-sheet-music .note-active path,.ism-sheet-music .note-active ellipse,.ism-sheet-music g.note-active path,.ism-sheet-music g.note-active ellipse{fill:#3b82f6!important;stroke:#3b82f6!important;filter:drop-shadow(0 0 8px rgb(245 158 11 / .8))}.ism-sheet-music .note-correct path,.ism-sheet-music .note-correct ellipse,.ism-sheet-music g.note-correct path,.ism-sheet-music g.note-correct ellipse{fill:#3b82f6!important;stroke:#3b82f6!important;filter:drop-shadow(0 0 6px rgb(59 130 246 / .6))}.ism-sheet-music .note-wrong path,.ism-sheet-music .note-wrong ellipse,.ism-sheet-music g.note-wrong path,.ism-sheet-music g.note-wrong ellipse{fill:#ef4444!important;stroke:#ef4444!important;filter:drop-shadow(0 0 6px rgb(239 68 68 / .6))}.ism-sheet-music .note-partial path,.ism-sheet-music .note-partial ellipse,.ism-sheet-music g.note-partial path,.ism-sheet-music g.note-partial ellipse{fill:#f59e0b!important;stroke:#f59e0b!important;filter:drop-shadow(0 0 6px rgb(245 158 11 / .6))}.ism-sheet-music path,.ism-sheet-music ellipse{transition:fill 0.15s ease,stroke 0.15s ease,filter 0.15s ease}@keyframes ism-note-hit{0%{filter:drop-shadow(0 0 10px #3b82f6) brightness(1.8)}60%{filter:drop-shadow(0 0 5px #3b82f6) brightness(1.2)}100%{filter:none}}.ism-sheet-music .ism-note-hit{animation:ism-note-hit 0.4s ease-out forwards!important}.ism-keyboard{margin-top:16px;display:flex;justify-content:center;height:100px;background:#252536;border-radius:12px;padding:10px}.ism-key{position:relative;transition:all 0.1s}.ism-white-key{width:36px;height:100%;background:linear-gradient(to bottom,#fff,#e8e8e8);border:1px solid #aaa;border-radius:0 0 4px 4px;z-index:1}.ism-black-key{width:22px;height:60%;background:linear-gradient(to bottom,#333,#111);border-radius:0 0 3px 3px;margin-left:-11px;margin-right:-11px;z-index:2}.ism-key.active{background:linear-gradient(to bottom,#fde047,#facc15)!important}.ism-key.correct{background:linear-gradient(to bottom,#86efac,#22c55e)!important}.ism-key.wrong{background:linear-gradient(to bottom,#fca5a5,#ef4444)!important}.ism-key-label{position:absolute;bottom:4px;left:50%;transform:translateX(-50%);font-size:9px;color:#666}.ism-feedback{margin-top:16px;padding:16px;background:rgb(255 255 255 / .05);border-radius:12px;text-align:center;font-size:16px}.ism-count-in{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:140px;font-weight:900;color:#e61a1a;text-shadow:0 4px 16px rgb(0 0 0 / .5),0 0 40px rgb(230 26 26 / .4);z-index:10;animation:ism-pop 0.3s ease-out;pointer-events:none;white-space:nowrap}@keyframes ism-pop{0%{transform:translate(-50%,-50%) scale(2);opacity:0}100%{transform:translate(-50%,-50%) scale(1);opacity:1}}.ism-repeat-reminder{position:absolute;top:12px;right:16px;padding:8px 18px;background:#3b82f6;color:#1a1a2e;font-weight:800;font-size:1.1rem;border-radius:10px;z-index:11;animation:ism-blink 0.5s ease-in-out infinite;box-shadow:0 2px 12px rgb(245 158 11 / .5)}@keyframes ism-blink{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.3;transform:scale(.95)}}.ism-rit-indicator{position:absolute;top:12px;left:16px;padding:8px 18px;background:linear-gradient(135deg,#7c3aed,#a855f7);color:#fff;font-weight:800;font-size:1.1rem;border-radius:10px;z-index:11;animation:ism-rit-pulse 1.2s ease-in-out infinite;box-shadow:0 2px 12px rgb(124 58 237 / .5)}@keyframes ism-rit-pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.7;transform:scale(1.04)}}.ism-notes-display{display:flex;gap:8px;align-items:flex-end;min-height:150px;padding-bottom:10px}.ism-note{display:flex;flex-direction:column;align-items:center;padding:8px 12px;background:#3a3a4e;border-radius:8px;min-width:50px;transition:all 0.15s}.ism-note-name{font-size:18px;font-weight:700;color:#fff}.ism-note-time{font-size:11px;color:#888;margin-top:4px}.ism-note.upcoming{background:#3b82f6}.ism-note.active{background:#3b82f6;transform:scale(1.1)}.ism-fullscreen-overlay{position:fixed;inset:0;z-index:99999;display:flex;flex-direction:column;background:#1a1a2e;color:#f2f2f6;padding-top:env(safe-area-inset-top,0);padding-bottom:env(safe-area-inset-bottom,0);overflow:hidden}.ism-fs-header{position:absolute;top:0;right:0;z-index:11;display:flex;align-items:center;padding:.5rem;background:#fff0}.ism-fs-title{display:none}.ism-student-sound-label{display:flex;align-items:center;gap:.3rem;margin-right:.5rem;color:#a78bfa;font-size:.75rem;cursor:pointer;user-select:none;white-space:nowrap}.ism-student-sound-label input{accent-color:#7c3aed;width:14px;height:14px;cursor:pointer}.ism-fs-close{width:36px;height:36px;padding:0;border:1.5px solid rgb(167 139 250 / .5);background:rgb(124 58 237 / .18);color:#c4b5fd;font-size:1.5rem;line-height:1;border-radius:6px;cursor:pointer;transition:all 0.2s ease}.ism-fs-close:hover{background:rgb(124 58 237 / .35);color:#fff;border-color:#a78bfa}.ism-fs-status{position:absolute;top:0;left:0;z-index:11;display:flex;align-items:center;gap:12px;padding:.5rem 1rem;background:#fff0;font-size:.9rem;opacity:.35;transition:opacity 0.2s}.ism-fs-status:hover{opacity:.9}@media (hover:none){.ism-fs-status{opacity:.7}}.ism-fs-mic-dot{width:10px;height:10px;border-radius:50%;background:#ef4444;animation:ism-pulse 1s ease-in-out infinite}@keyframes ism-pulse{0%,100%{opacity:1}50%{opacity:.3}}@keyframes ism-note-ready{0%,100%{transform:scale(1);filter:drop-shadow(0 0 0 transparent)}50%{transform:scale(1.08);filter:drop-shadow(0 0 4px rgb(59 130 246 / .5))}}@keyframes ism-note-play{0%{transform:scale(1.4)}25%{transform:scale(1.15)}50%{transform:scale(1.25)}100%{transform:scale(1.2)}}@keyframes ism-note-glow{0%,100%{filter:drop-shadow(0 0 14px rgb(245 158 11))}50%{filter:drop-shadow(0 0 6px rgb(245 158 11 / .8))}}.ism-fs-time{font-family:monospace;color:#a78bfa}.ism-fs-mic-label{color:#a78bfa}.ism-fs-meter{display:none;align-items:flex-end;gap:2px;height:16px;margin-left:auto}.ism-fs-meter.active{display:flex}.ism-fs-meter-bar{width:3px;border-radius:2px;background:#22c55e;transition:height 0.05s ease;min-height:2px}.ism-fs-main{position:relative;flex:1 1 auto;min-height:0;display:flex;flex-direction:column;overflow:hidden}.ism-fs-sheet-area{flex:1 1 auto;background:#fff;overflow-y:auto;overflow-x:hidden;min-height:0;position:relative;display:flex;justify-content:center;align-items:flex-start;scrollbar-gutter:stable}.ism-fs-sheet-area .ism-sheet-music{min-height:200px;width:100%;display:flex;justify-content:center;padding:80px 20px 20px 20px;box-sizing:border-box}.ism-fs-sheet-area .ism-sheet-music svg{max-width:100%;height:auto;display:block;margin:0 auto;overflow:visible}.ism-fs-keyboard{flex:0 0 auto;display:flex;justify-content:safe center;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;scrollbar-width:none;height:80px;background:#1a1a2e;padding:8px}.ism-fs-keyboard::-webkit-scrollbar{display:none}.ism-fs-keyboard .ism-key{position:relative;transition:all 0.1s;flex-shrink:0}.ism-fs-keyboard .ism-white-key{width:32px;height:100%;background:linear-gradient(to bottom,#fff,#e8e8e8);border:1px solid #aaa;border-radius:0 0 4px 4px;z-index:1}.ism-fs-keyboard .ism-black-key{width:20px;height:60%;background:linear-gradient(to bottom,#333,#111);border-radius:0 0 3px 3px;margin-left:-10px;margin-right:-10px;z-index:2}.ism-fs-keyboard .ism-key.active{background:linear-gradient(to bottom,#fde047,#facc15)!important}.ism-fs-keyboard .ism-key.correct{background:linear-gradient(to bottom,#86efac,#22c55e)!important}.ism-fs-keyboard .ism-key.wrong{background:linear-gradient(to bottom,#fca5a5,#ef4444)!important}.ism-fs-start-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:safe center;background:rgb(11 11 12 / .96);z-index:10;gap:1.5rem;padding:1rem;box-sizing:border-box;overflow-y:auto;-webkit-overflow-scrolling:touch;transition:background 0.4s ease}.ism-fs-start-overlay>*{flex-shrink:0}.ism-fs-start-overlay.preview-playing{background:#fff0;pointer-events:none}.ism-fs-start-overlay.preview-playing>*:not(#ism-fs-preview-btn){opacity:0;pointer-events:none;transition:opacity 0.3s ease}.ism-fs-start-overlay>*:not(#ism-fs-preview-btn){transition:opacity 0.3s ease}.ism-fs-start-overlay.preview-playing #ism-fs-preview-btn{position:absolute;bottom:2rem;left:50%;transform:translateX(-50%);pointer-events:auto}.ism-fs-already-passed{color:#4ade80;font-size:1.1rem;font-weight:700;background:rgb(74 222 128 / .12);border:1.5px solid rgb(74 222 128 / .4);border-radius:10px;padding:.5rem 1.2rem;text-align:center}.ism-fs-instruction{text-align:center;font-size:1.4rem;font-weight:700;color:#fff;padding:.5rem 2rem;background:rgb(251 191 36 / .15);border:2px solid rgb(251 191 36 / .5);border-radius:12px;letter-spacing:.01em;max-width:560px}.ism-fs-headphones{text-align:center;font-size:1rem;font-weight:600;color:#fff;padding:.4rem 1.5rem;background:rgb(59 130 246 / .15);border:2px solid rgb(59 130 246 / .5);border-radius:10px;max-width:480px}.ism-fs-placement-tip{font-size:.95rem;font-weight:500;color:#fde68a;padding:.7rem 1.1rem;background:rgb(251 191 36 / .1);border:1px solid rgb(251 191 36 / .35);border-radius:12px;max-width:520px;line-height:1.4}.ism-fs-placement-tip__title{font-weight:700;color:#fcd34d;margin-bottom:.35rem;text-align:center}.ism-fs-placement-tip__list{list-style:none;margin:0;padding:0}.ism-fs-placement-tip__list li{margin:.2rem 0;font-size:.9rem;line-height:1.4}.ism-fs-mic-status{font-size:.95rem;color:#9ca3af;display:flex;align-items:center;gap:8px}.ism-fs-mic-status.ready{color:#22c55e}.ism-fs-mic-status.unavailable{color:#ef4444}.ism-fs-midi-status{font-size:.95rem;color:#a78bfa;display:flex;align-items:center;gap:8px}.ism-fs-midi-select{background:rgb(167 139 250 / .12);border:1px solid rgb(167 139 250 / .4);color:#a78bfa;font-size:.88rem;padding:.25rem .6rem;border-radius:6px;cursor:pointer;max-width:220px}.ism-fs-midi-select option{background:#1a1b1f;color:#fff}.ism-fs-midi-audio-row{display:flex;flex-direction:column;align-items:flex-start;gap:4px;font-size:.88rem;color:#a78bfa}.ism-fs-metronome-row{font-size:.88rem;color:#4ade80;display:flex;flex-direction:column;align-items:flex-start;gap:4px}.ism-fs-metronome-warn{color:#fbbf24;font-size:.78rem;padding-left:2px;max-width:260px;line-height:1.3}.ism-fs-midi-audio-label{display:inline-flex;align-items:center;gap:10px;cursor:pointer;user-select:none;color:#e2e8f0;-webkit-tap-highlight-color:#fff0}.ism-fs-midi-audio-label input[type="checkbox"]{position:absolute;opacity:0;width:0;height:0;pointer-events:none}.ism-toggle-switch{position:relative;display:inline-block;width:42px;height:24px;background:#4b5563;border-radius:999px;flex-shrink:0;transition:background-color 200ms ease}.ism-toggle-switch::after{content:"";position:absolute;top:2px;left:2px;width:20px;height:20px;background:#fff;border-radius:50%;box-shadow:0 1px 3px rgb(0 0 0 / .35),0 1px 1px rgb(0 0 0 / .18);transition:transform 200ms cubic-bezier(.2,.7,.2,1)}.ism-fs-midi-audio-label input[type="checkbox"]:checked+.ism-toggle-switch{background:var(--gp-blue,#4C9EF3)}.ism-fs-midi-audio-label input[type="checkbox"]:checked+.ism-toggle-switch::after{transform:translateX(18px)}.ism-fs-midi-audio-label input[type="checkbox"]:focus-visible+.ism-toggle-switch{box-shadow:0 0 0 3px rgb(243 213 72 / .55)}.ism-fs-midi-audio-label:active .ism-toggle-switch::after{width:24px}.ism-fs-midi-audio-warn{color:#fbbf24;font-size:.8rem;display:none;padding-left:2px}.ism-fs-midi-audio-warn.visible{display:block}.ism-setup-overlay{position:fixed;inset:0;background:rgb(8 8 10 / .96);z-index:99999;display:flex;align-items:center;justify-content:center;padding:1rem;box-sizing:border-box}.ism-setup-modal{background:#13141a;border:1px solid rgb(167 139 250 / .25);border-radius:20px;padding:2rem;max-width:520px;width:100%;display:flex;flex-direction:column;gap:1.25rem;box-shadow:0 8px 48px rgb(0 0 0 / .8);max-height:90vh;overflow-y:auto}.ism-setup-title{font-size:1.5rem;font-weight:700;color:#fff;text-align:center;margin:0}.ism-setup-subtitle{font-size:.9rem;color:#9ca3af;text-align:center;margin-top:-.5rem}.ism-setup-label{font-size:.78rem;font-weight:700;color:#9ca3af;text-transform:uppercase;letter-spacing:.07em;margin-bottom:.25rem}.ism-setup-select{background:rgb(167 139 250 / .1);border:1.5px solid rgb(167 139 250 / .4);color:#e2e8f0;font-size:1rem;padding:.6rem .9rem;border-radius:10px;cursor:pointer;width:100%;box-sizing:border-box}.ism-setup-select option{background:#1a1b1f;color:#fff}.ism-setup-select-row{display:flex;gap:8px;align-items:center}.ism-setup-select-row .ism-setup-select{flex:1}.ism-setup-refresh-btn{flex-shrink:0;padding:.6rem .75rem;font-size:1.1rem;line-height:1;background:rgb(167 139 250 / .1);border:1.5px solid rgb(167 139 250 / .4);border-radius:10px;color:#a78bfa;cursor:pointer;transition:all 0.2s}.ism-setup-refresh-btn:hover{background:rgb(167 139 250 / .22);border-color:rgb(167 139 250 / .7)}.ism-setup-refresh-btn.spinning{animation:ism-spin 0.5s linear}@keyframes ism-spin{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}.ism-setup-instruction{font-size:1.05rem;font-weight:600;color:#f3f4f6;text-align:center}.ism-setup-dots{display:flex;gap:10px;justify-content:center;margin-top:.4rem}.ism-setup-dot{width:20px;height:20px;border-radius:50%;background:rgb(255 255 255 / .1);border:2px solid rgb(255 255 255 / .2);transition:all 0.2s}.ism-setup-dot.lit{background:#4ade80;border-color:#4ade80;box-shadow:0 0 10px rgb(74 222 128 / .7)}.ism-setup-keyboard-wrap{overflow-x:auto;display:flex;justify-content:center;padding:.5rem 0}.ism-setup-keyboard{position:relative;height:80px;flex-shrink:0}.ism-setup-wkey{position:absolute;width:26px;height:80px;background:#efefef;border:1px solid #aaa;border-radius:0 0 4px 4px;box-sizing:border-box;transition:background 0.12s}.ism-setup-wkey.lit{background:#4ade80;border-color:#22c55e;box-shadow:0 0 10px rgb(74 222 128 / .5)}.ism-setup-bkey{position:absolute;width:17px;height:50px;background:#1a1a1a;border:1px solid #000;border-radius:0 0 3px 3px;box-sizing:border-box;z-index:2;transition:background 0.12s}.ism-setup-bkey.lit{background:#22c55e;box-shadow:0 0 8px rgb(74 222 128 / .6)}.ism-setup-sound-row{display:flex;flex-direction:column;gap:5px;padding:.75rem 1rem;background:rgb(255 255 255 / .04);border-radius:10px;border:1px solid rgb(255 255 255 / .08)}.ism-setup-sound-label{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:.95rem;color:#e2e8f0;font-weight:500;user-select:none}.ism-setup-sound-label input[type="checkbox"]{accent-color:#a78bfa;width:16px;height:16px;cursor:pointer}.ism-setup-sound-hint{font-size:.78rem;color:#fbbf24;padding-left:24px}.ism-setup-connected{display:none;align-items:center;justify-content:center;gap:8px;font-size:1rem;font-weight:600;color:#4ade80;background:rgb(74 222 128 / .1);border:1.5px solid rgb(74 222 128 / .35);border-radius:10px;padding:.65rem 1rem}.ism-setup-connected.visible{display:flex}.ism-setup-continue-btn{width:100%;padding:1.1rem;font-size:1.3rem;font-weight:700;border:none;border-radius:14px;background:#22c55e;color:#000;cursor:pointer;transition:all 0.2s;box-shadow:0 4px 20px rgb(34 197 94 / .35)}.ism-setup-continue-btn:disabled{background:rgb(255 255 255 / .1);color:#6b7280;cursor:not-allowed;box-shadow:none}.ism-setup-continue-btn:not(:disabled):hover{background:#16a34a;transform:translateY(-2px);box-shadow:0 6px 28px rgb(34 197 94 / .5)}.ism-setup-mic-primary-btn{width:100%;padding:1rem 1.5rem;font-size:1.1rem;font-weight:700;border:2px solid rgb(96 165 250 / .55);border-radius:14px;background:rgb(96 165 250 / .12);color:#93c5fd;cursor:pointer;transition:all 0.2s;text-align:center}.ism-setup-mic-primary-btn:hover{background:rgb(96 165 250 / .22);border-color:rgb(96 165 250 / .8);color:#bfdbfe;transform:translateY(-1px)}.ism-setup-divider{text-align:center;font-size:.8rem;color:#9ca3af;letter-spacing:.04em;border-top:1px solid rgb(255 255 255 / .1);padding-top:.75rem;margin-top:-.25rem}.ism-setup-mic-link{text-align:center;font-size:.88rem;color:#6b7280}.ism-setup-mic-link button{background:none;border:none;color:#60a5fa;cursor:pointer;font-size:.88rem;text-decoration:underline;padding:0}.ism-setup-no-midi{text-align:center;padding:1rem;background:rgb(239 68 68 / .1);border:1px solid rgb(239 68 68 / .3);border-radius:10px;color:#fca5a5;font-size:.95rem}.ism-setup-no-midi-btns{display:flex;gap:.75rem;justify-content:center;flex-wrap:wrap}.ism-setup-retry-btn{padding:.65rem 1.3rem;border-radius:10px;border:1.5px solid rgb(167 139 250 / .5);background:rgb(167 139 250 / .1);color:#a78bfa;font-size:.95rem;cursor:pointer;font-weight:600}.ism-setup-mic-btn{padding:.65rem 1.3rem;border-radius:10px;border:1.5px solid rgb(96 165 250 / .5);background:rgb(96 165 250 / .1);color:#60a5fa;font-size:.95rem;cursor:pointer;font-weight:600}.ism-setup-dots-wrap{display:flex;justify-content:center;align-items:center;min-height:30px}.ism-setup-checkmark{display:none;font-size:2.5rem;color:#4ade80;line-height:1}.ism-setup-checkmark.visible{display:block;animation:ism-check-pop 0.4s ease-out}@keyframes ism-check-pop{0%{transform:scale(0);opacity:0}70%{transform:scale(1.3);opacity:1}100%{transform:scale(1);opacity:1}}.ism-setup-confirm{display:none;flex-direction:column;align-items:center;gap:.75rem;padding:.75rem;background:rgb(74 222 128 / .08);border:1px solid rgb(74 222 128 / .25);border-radius:12px}.ism-setup-confirm.visible{display:flex}.ism-setup-confirm-text{font-size:.95rem;color:#d1fae5;text-align:center;font-weight:600}.ism-setup-confirm-btns{display:flex;gap:.75rem;flex-wrap:wrap;justify-content:center}.ism-setup-yes-btn{padding:.6rem 1.2rem;border-radius:10px;border:1.5px solid rgb(74 222 128 / .6);background:rgb(74 222 128 / .15);color:#4ade80;font-size:.95rem;font-weight:700;cursor:pointer}.ism-setup-yes-btn:hover{background:rgb(74 222 128 / .28)}.ism-setup-diff-btn{padding:.6rem 1.2rem;border-radius:10px;border:1.5px solid rgb(255 255 255 / .2);background:rgb(255 255 255 / .05);color:#9ca3af;font-size:.9rem;cursor:pointer}.ism-setup-timeout{display:none;flex-direction:column;align-items:center;gap:.6rem;padding:.75rem;background:rgb(239 68 68 / .08);border:1px solid rgb(239 68 68 / .25);border-radius:12px;text-align:center}.ism-setup-timeout.visible{display:flex}.ism-setup-timeout-text{font-size:.95rem;color:#fca5a5;font-weight:600}.ism-setup-timeout-sub{font-size:.82rem;color:#f87171}.ism-note-early{filter:drop-shadow(0 0 4px rgb(96 165 250 / .85)) drop-shadow(0 0 10px rgb(59 130 246 / .5))}.ism-note-late{filter:drop-shadow(0 0 4px rgb(251 146 60 / .85)) drop-shadow(0 0 10px rgb(234 88 12 / .5))}.ism-measure-highlight{filter:drop-shadow(0 0 6px rgb(251 191 36 / .95)) drop-shadow(0 0 14px rgb(245 158 11 / .6));transition:filter 0.4s}.ism-section-note,.ism-section-note *{fill:var(--gp-blue,#4C9EF3)!important;stroke:var(--gp-blue,#4C9EF3)!important}.ism-section-note{filter:drop-shadow(0 0 4px rgba(var(--gp-blue-rgb,76,158,243),.9)) drop-shadow(0 0 10px rgba(var(--gp-blue-rgb,76,158,243),.55))}@keyframes ism-section-flash-kf{0%,100%{opacity:1;filter:drop-shadow(0 0 4px rgba(var(--gp-blue-rgb,76,158,243),.85))}50%{opacity:.3;filter:drop-shadow(0 0 16px rgba(var(--gp-blue-rgb,76,158,243),1)) drop-shadow(0 0 34px rgba(var(--gp-blue-rgb,76,158,243),.9)) drop-shadow(0 0 54px rgba(var(--gp-blue-rgb,76,158,243),.6))}}.ism-section-flash,.ism-section-flash *{fill:#2563eb!important;stroke:#2563eb!important}.ism-section-flash{animation:ism-section-flash-kf 0.4s ease-in-out infinite}.ism-fs-ready-prompt{display:none;font-size:1rem;color:#a3e635;font-weight:600;text-align:center}.ism-fs-ready-prompt.visible{display:block;animation:ism-pop 0.35s ease-out}@keyframes ism-cta-pulse{0%,100%{box-shadow:0 4px 20px rgb(34 197 94 / .35)}50%{box-shadow:0 4px 30px rgb(34 197 94 / .75),0 0 40px rgb(34 197 94 / .3)}}.ism-fs-start-btn.post-preview-pulse{animation:ism-cta-pulse 0.6s ease-in-out 2}.ism-score-timing-insight{font-size:.88rem;color:#94a3b8;text-align:center;margin-top:-.3rem;font-style:italic}.ism-fs-settings-btn{position:absolute;bottom:16px;right:16px;width:34px;height:34px;border-radius:50%;background:rgb(255 255 255 / .07);border:1px solid rgb(255 255 255 / .14);color:#9ca3af;font-size:1rem;cursor:pointer;transition:all 0.2s;display:flex;align-items:center;justify-content:center;z-index:5;padding:0}.ism-fs-settings-btn:hover{background:rgb(255 255 255 / .16);border-color:rgb(255 255 255 / .3);color:#e2e8f0}.ism-fs-options-group{display:flex;flex-direction:column;align-items:center;gap:.75rem;padding:1rem 1.5rem;background:rgb(255 255 255 / .04);border:1px solid rgb(255 255 255 / .08);border-radius:14px;width:100%;max-width:400px;box-sizing:border-box}.ism-fs-connection-status{font-size:.9rem;color:#4ade80;display:flex;align-items:center;gap:6px}.ism-fs-instrument-chip-slot{display:inline-flex;gap:10px;align-items:center;flex-wrap:wrap;justify-content:center}.ism-fs-tips-btn{display:inline-flex;align-items:center;gap:6px;background:rgb(243 213 72 / .18);color:#fde68a;border:1px solid rgb(243 213 72 / .45);border-radius:999px;padding:8px 14px;font-size:.85rem;font-weight:500;cursor:pointer;font-family:inherit;transition:background 160ms ease,transform 120ms ease;-webkit-tap-highlight-color:#fff0}.ism-fs-tips-btn:hover{background:rgb(243 213 72 / .32);transform:translateY(-1px)}.ism-fs-tips-btn:active{transform:translateY(0)}.ism-fs-start-btn{padding:1.2rem 3rem;font-size:1.5rem;font-weight:700;border:none;border-radius:16px;background:#2563EB;color:#fff;cursor:pointer;transition:all 0.2s;box-shadow:0 4px 24px rgb(59 130 246 / .4)}.ism-fs-start-btn:hover{background:#2563eb;transform:translateY(-2px);box-shadow:0 6px 32px rgb(59 130 246 / .6)}.ism-fs-practice-btn{padding:1.2rem 3rem;font-size:1.3rem;font-weight:700;border:none;border-radius:12px;cursor:pointer;background:linear-gradient(135deg,#7c3aed,#6d28d9);color:#fff;letter-spacing:.02em;transition:all 0.2s ease;box-shadow:0 4px 24px rgb(124 58 237 / .4)}.ism-fs-practice-btn:hover{background:linear-gradient(135deg,#8b5cf6,#7c3aed);transform:scale(1.04)}.ism-fs-orientation-btns{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center}.ism-fs-orientation-btns .ism-fs-start-btn{font-size:1.2rem;padding:1rem 2rem}.ism-score-panel{position:absolute;top:2rem;left:50%;transform:translateX(-50%);z-index:50;width:90%;max-width:420px;padding:1.25rem 1.5rem;background:rgb(13 14 18 / .72);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);border:1px solid rgb(255 255 255 / .1);border-radius:16px;text-align:center;overflow-y:auto;-webkit-overflow-scrolling:touch;max-height:90vh}.ism-score-stars{font-size:2.5rem;margin-bottom:.5rem}.ism-score-grade{display:inline-block;font-size:2rem;font-weight:700;padding:.4rem 1.2rem;border-radius:12px;margin-bottom:.75rem}.ism-score-grade.grade-a{background:#4ade80;color:#000}.ism-score-grade.grade-b{background:#60a5fa;color:#000}.ism-score-grade.grade-c{background:#fbbf24;color:#000}.ism-score-grade.grade-d{background:#fb923c;color:#000}.ism-score-grade.grade-f{background:#f87171;color:#fff}.ism-score-breakdown{display:flex;justify-content:center;gap:2rem;margin:1rem 0;flex-wrap:wrap}.ism-score-stat{text-align:center}.ism-score-stat-value{font-size:1.5rem;font-weight:700;color:#60a5fa}.ism-score-stat-label{font-size:.85rem;color:#9ca3af;margin-top:.25rem}.ism-bar-messages{margin-top:1rem;text-align:left;max-height:120px;overflow-y:auto;padding:.75rem;background:rgb(255 255 255 / .05);border-radius:8px}.ism-bar-msg{font-size:.85rem;color:#fbbf24;margin-bottom:.25rem}.ism-score-buttons{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center;margin-top:1rem}.ism-score-btn{padding:10px 20px;border:none;border-radius:8px;font-size:.95rem;font-weight:600;cursor:pointer;transition:all 0.2s;max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ism-score-btn.primary{background:#2563EB;color:#fff}.ism-score-btn.primary:hover{background:#2563eb}.ism-score-btn.secondary{background:rgb(255 255 255 / .1);color:#fff;border:1px solid rgb(255 255 255 / .2)}.ism-score-btn.secondary:hover{background:rgb(255 255 255 / .15)}.ism-score-btn.submit{background:#22c55e;color:#fff}.ism-score-btn.submit:hover{background:#16a34a}.ism-score-btn.submit:disabled{background:#4b5563;cursor:default;opacity:.7}.ism-score-btn--next-lesson{width:100%;max-width:none;padding:13px 28px;font-size:1.05rem;text-align:center;text-decoration:none}.ism-score-secondary-row{display:flex;gap:.5rem;width:100%;justify-content:center}.ism-score-audio-player{width:100%;max-width:360px;margin:.75rem auto}.ism-score-audio-player audio{width:100%;height:40px;border-radius:8px}.ism-score-submit-msg{font-size:.85rem;margin-top:.5rem}.ism-progression-feedback{margin-top:1rem;text-align:center}.ism-progression-msg{font-size:.95rem;font-weight:600;padding:.6rem 1rem;border-radius:8px}.ism-progression-pass{color:#86efac;background:rgb(34 197 94 / .12)}.ism-progression-fail{color:#fca5a5;background:rgb(239 68 68 / .12)}.ism-progression-overlay{position:absolute;inset:0;background:rgb(11 11 12 / .92);display:flex;align-items:center;justify-content:center;z-index:200;animation:ism-fade-in 0.35s ease}.ism-progression-card{background:#18181b;border:1px solid rgb(255 255 255 / .1);border-radius:16px;padding:2.5rem 2rem;text-align:center;max-width:380px;width:90%}.ism-progression-stars{font-size:2.2rem;color:#fbbf24;margin-bottom:.75rem}.ism-progression-title{font-size:1.6rem;font-weight:700;color:#f9fafb;margin:0 0 .25rem}.ism-progression-score{font-size:1.1rem;color:#86efac;font-weight:600;margin:0 0 .5rem}.ism-progression-subtitle{font-size:.95rem;color:#9ca3af;margin:0 0 1.5rem}.ism-progression-actions{display:flex;flex-direction:column;gap:.6rem}.ism-prog-btn{display:block;padding:.7rem 1rem;border-radius:8px;font-size:.95rem;font-weight:600;text-decoration:none;cursor:pointer;transition:opacity 0.2s}.ism-prog-btn:hover{opacity:.85}.ism-prog-btn--primary{background:#2563EB;color:#fff}.ism-prog-btn--secondary{background:rgb(255 255 255 / .08);color:#d1d5db}.ism-progression-dismiss{position:absolute;top:1rem;right:1rem;background:rgb(124 58 237 / .18);border:1.5px solid rgb(167 139 250 / .5);color:#c4b5fd;border-radius:8px;padding:.45rem .9rem;font-size:.85rem;font-weight:600;cursor:pointer;transition:background 0.2s,opacity 0.2s;z-index:10}.ism-progression-dismiss:hover{background:rgb(124 58 237 / .35);opacity:.9}.ism-analyzing-overlay{position:absolute;inset:0;background:rgb(11 11 12 / .92);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;z-index:20}.ism-analyzing-spinner{width:48px;height:48px;border:4px solid rgb(96 165 250 / .2);border-top-color:#60a5fa;border-radius:50%;animation:ism-spin 1s linear infinite}@keyframes ism-spin{to{transform:rotate(360deg)}}.ism-analyzing-text{font-size:1.2rem;color:#60a5fa}.ism-analyzing-subtext{font-size:.95rem;color:#9ca3af;text-align:center;line-height:1.5;max-width:360px;padding:0 1rem}@media (max-width:768px){.ism-fs-keyboard{height:60px}.ism-fs-keyboard .ism-white-key{width:24px}.ism-fs-keyboard .ism-black-key{width:16px;margin-left:-8px;margin-right:-8px}.ism-score-panel{padding:1rem}.ism-score-breakdown{gap:1rem}.ism-score-stars{font-size:2rem}.ism-score-stat-value{font-size:1.25rem}.ism-star-breakdown{max-width:100%}.ism-score-buttons{flex-direction:column}.ism-score-btn{width:100%;min-height:44px}.ism-score-btn.primary,.ism-score-btn.secondary,.ism-score-btn.submit{font-size:1rem}.ism-fs-start-overlay{gap:1rem;padding:1.5rem 1rem}.ism-fs-instruction{font-size:1.1rem;padding:.4rem 1rem}.ism-fs-start-btn{font-size:1.25rem;padding:1rem 2rem;min-height:52px}.ism-fs-practice-btn{font-size:1.1rem;padding:1rem 2rem;min-height:52px}.ism-fs-headphones{font-size:.9rem;padding:.3rem 1rem}.ism-fs-placement-tip{font-size:.85rem;padding:.3rem .9rem}.ism-fs-already-passed{font-size:.95rem}}@media (max-width:480px){.ism-fs-keyboard{height:50px}.ism-fs-keyboard .ism-white-key{width:20px}.ism-fs-keyboard .ism-black-key{width:13px;margin-left:-6px;margin-right:-6px}.ism-score-panel{padding:.75rem}.ism-score-stars{font-size:1.6rem}.ism-score-stat-value{font-size:1.1rem}.ism-score-breakdown{gap:.5rem}.ism-bar-breakdown{height:45px}.ism-bar-breakdown-legend{gap:.5rem;font-size:.7rem}.ism-staff-stat{padding:.3rem .6rem}.ism-staff-stat-val{font-size:.95rem}.ism-attempt-history{gap:.6rem;font-size:.78rem}.ism-fs-start-btn{font-size:1.1rem;padding:.9rem 1.5rem}.ism-fs-practice-btn{font-size:1rem;padding:.9rem 1.5rem}.ism-fs-instruction{font-size:1rem}.ism-fs-orientation-btns .ism-fs-start-btn{font-size:1rem;padding:.8rem 1.2rem}}@media (orientation:landscape) and (max-height:500px){.ism-fs-keyboard{height:50px}.ism-score-panel{padding:.5rem .75rem}.ism-score-stars{font-size:1.4rem}.ism-score-stat-value{font-size:1rem}.ism-score-breakdown{gap:.5rem}.ism-bar-breakdown{height:40px;margin:.4rem 0}.ism-bar-breakdown-legend{margin-top:.75rem}.ism-star-breakdown{margin:.4rem auto}.ism-attempt-history{margin:.2rem 0}.ism-staff-breakdown{margin:.3rem 0}.ism-score-buttons{flex-direction:row;gap:.5rem}.ism-score-btn{padding:8px 18px;font-size:.9rem;min-height:40px}.ism-bar-messages{max-height:70px}.ism-error-patterns{margin:.3rem 0}.ism-fs-start-overlay{gap:.6rem}.ism-fs-instruction{font-size:.95rem;padding:.3rem .8rem}.ism-fs-start-btn{font-size:1.05rem;padding:.75rem 1.6rem}.ism-fs-practice-btn{font-size:.95rem;padding:.75rem 1.6rem}.ism-fs-headphones{font-size:.8rem;padding:.25rem .8rem}.ism-fs-placement-tip{font-size:.78rem;padding:.22rem .7rem}.ism-fs-already-passed{font-size:.9rem;padding:.35rem .8rem}}@media (orientation:landscape) and (max-width:1024px){.ism-fs-keyboard{height:50px}.ism-score-panel{padding:.75rem}.ism-score-stars{font-size:1.8rem}}.ism-fs-progress{position:absolute;bottom:0;left:0;right:0;z-index:11;height:3px;background:rgb(255 255 255 / .08);overflow:hidden;opacity:.5}.ism-fs-progress-fill{height:100%;width:0%;background:linear-gradient(90deg,#3b82f6,#60a5fa);transition:width 0.15s linear;border-radius:0 2px 2px 0}.ism-bouncing-ball{position:absolute;z-index:15;pointer-events:none;display:flex;flex-direction:column;align-items:center;will-change:transform;transform:translateX(-50%);transition:opacity 0.12s ease}.ism-bouncing-ball-dot{display:none}.ism-bouncing-ball-count{font-size:22px;font-weight:900;color:#3b82f6;text-shadow:0 1px 3px rgb(0 0 0 / .35);line-height:1;min-width:1ch;text-align:center}.ism-fs-preview-btn{padding:.8rem 2rem;font-size:1.1rem;font-weight:600;border:2px solid rgb(255 255 255 / .3);border-radius:12px;background:#fff0;color:#9ca3af;cursor:pointer;transition:all 0.2s}.ism-fs-preview-btn:hover{background:rgb(255 255 255 / .08);border-color:rgb(255 255 255 / .5);color:#fff}.ism-fs-preview-btn.playing{border-color:#3b82f6;color:#60a5fa}.ism-streak-badge{display:inline-flex;align-items:center;gap:6px;margin:.5rem 0;padding:6px 16px;border-radius:20px;font-weight:700;font-size:.95rem}.ism-streak-badge.fire{background:linear-gradient(135deg,#2563EB,#ef4444);color:#fff}.ism-streak-badge.cool{background:rgb(96 165 250 / .2);color:#60a5fa}.ism-bar-breakdown{display:flex;gap:3px;align-items:flex-end;height:60px;margin:.75rem 0;padding:0 .5rem}.ism-bar-col{flex:1;min-width:12px;border-radius:3px 3px 0 0;position:relative;cursor:default;transition:opacity 0.2s}.ism-bar-col:hover{opacity:.8}.ism-bar-col--tied{background:rgb(255 255 255 / .08)!important;border:1px dashed rgb(255 255 255 / .2);height:6px!important;align-self:flex-end;cursor:default}.ism-bar-col-label{position:absolute;bottom:-16px;left:50%;transform:translateX(-50%);font-size:9px;color:#9ca3af;white-space:nowrap}.ism-bar-breakdown-legend{display:flex;gap:1rem;justify-content:center;margin-top:1.25rem;font-size:.75rem;color:#9ca3af}.ism-tempo-suggestion{margin-top:.5rem;padding:8px 16px;background:rgb(251 191 36 / .1);border:1px solid rgb(251 191 36 / .3);border-radius:8px;font-size:.85rem;color:#fbbf24}.ism-octave-warning{margin-top:.75rem;padding:12px 20px;background:rgb(239 68 68 / .15);border:2px solid rgb(239 68 68 / .6);border-radius:10px;font-size:1rem;font-weight:700;color:#f87171;text-align:center}.ism-star-breakdown{display:flex;flex-direction:column;gap:4px;margin:.75rem auto;max-width:280px;text-align:left}.ism-star-row{display:flex;align-items:center;justify-content:space-between;gap:8px}.ism-star-label{font-size:.82rem;color:#94a3b8;min-width:80px}.ism-star-val{font-size:1rem;letter-spacing:1px}.ism-error-patterns{font-size:.88rem;color:#e2e8f0;margin:.6rem 0 .3rem;font-weight:600}.ism-error-tag{display:inline-block;background:rgb(248 113 113 / .18);border:1px solid rgb(248 113 113 / .4);color:#f87171;border-radius:6px;padding:3px 10px;margin:3px 4px;font-size:.95rem;font-weight:700;letter-spacing:.03em}.ism-staff-breakdown{display:flex;justify-content:center;gap:1.2rem;margin:.5rem 0;font-size:.88rem}.ism-staff-stat{background:rgb(255 255 255 / .06);border:1px solid rgb(255 255 255 / .12);border-radius:8px;padding:.4rem .9rem;text-align:center}.ism-staff-stat-val{font-size:1.1rem;font-weight:700;color:#e2e8f0}.ism-staff-stat-label{font-size:.75rem;color:#9ca3af;margin-top:2px}.ism-attempt-history{font-size:.82rem;color:#9ca3af;margin:.4rem 0;display:flex;justify-content:center;gap:1rem;flex-wrap:wrap}.ism-attempt-best{color:#fbbf24;font-weight:600}.ism-attempt-improved{color:#4ade80;font-weight:700}.ism-attempt-prev{color:#9ca3af}.ism-score-dismiss{position:absolute;top:.55rem;right:.6rem;background:rgb(255 255 255 / .08);border:1px solid rgb(255 255 255 / .15);color:#9ca3af;border-radius:6px;width:1.8rem;height:1.8rem;font-size:.85rem;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background 0.15s,color 0.15s}.ism-score-dismiss:hover{background:rgb(255 255 255 / .16);color:#fff}.ism-score-feedback{font-size:1rem;color:#e5e7eb;line-height:1.5;margin:.6rem 0 .2rem;padding:.65rem .9rem;background:rgb(255 255 255 / .07);border-radius:8px;border-left:3px solid rgb(96 165 250 / .5);text-align:center}.ism-score-btn.slow-practice{background:rgb(251 191 36 / .12);border:1px solid rgb(251 191 36 / .45);color:#fbbf24;font-size:.95rem;padding:.6rem 1.4rem;border-radius:10px;cursor:pointer}.ism-score-btn.slow-practice:hover{background:rgb(251 191 36 / .22)}.ism-score-panel{padding:18px 18px 16px;border-radius:20px;background:rgb(13 14 18 / .78);box-shadow:0 24px 60px -20px rgb(0 0 0 / .5),0 2px 0 rgb(255 255 255 / .04) inset}.ism-score-dismiss{width:auto;height:30px;padding:0 12px 0 10px;gap:6px;border-radius:999px;font-size:12px;font-weight:700;font-family:inherit;letter-spacing:.01em;top:10px;right:10px;line-height:1}.ism-score-dismiss svg{width:12px;height:12px}.ism-score-header{text-align:center;padding:6px 60px 4px;margin-bottom:14px}.ism-score-title{font-family:'Fredoka',system-ui,sans-serif;font-size:22px;font-weight:400;margin:0 0 10px;color:#f5f5f7;line-height:1.15}.ism-score-title em{font-style:normal;color:#fcd34d}.ism-score-stars{display:inline-flex;align-items:center;justify-content:center;gap:6px;font-size:0;margin-bottom:8px;line-height:0}.ism-star{width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center}.ism-star svg{width:100%;height:100%;display:block}.ism-star.filled svg{filter:drop-shadow(0 2px 6px rgb(251 191 36 / .45))}@keyframes ism-star-pop{0%{transform:scale(.4);opacity:0}60%{transform:scale(1.18);opacity:1}100%{transform:scale(1);opacity:1}}.ism-star.filled{animation:ism-star-pop .42s cubic-bezier(.2,.8,.3,1.4) both}.ism-star:nth-child(2){animation-delay:.06s}.ism-star:nth-child(3){animation-delay:.12s}.ism-star:nth-child(4){animation-delay:.18s}.ism-star:nth-child(5){animation-delay:.24s}.ism-score-percent{display:inline-flex;align-items:baseline;gap:4px;color:rgb(245 245 247 / .7);font-size:13px;font-weight:700;padding:4px 10px;background:rgb(255 255 255 / .05);border-radius:999px}.ism-score-percent b{color:#f5f5f7;font-weight:800}.ism-score-stats{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:14px}.ism-stat{display:flex;align-items:center;gap:10px;padding:10px 12px;background:rgb(255 255 255 / .04);border:1px solid rgb(255 255 255 / .08);border-radius:14px;text-align:left}.ism-stat.span2{grid-column:span 2}.ism-stat.celebrate{background:linear-gradient(135deg,rgb(74 222 128 / .18),rgb(34 197 94 / .08));border-color:rgb(74 222 128 / .35)}.ism-stat.celebrate .ism-stat-value{color:#4ade80}.ism-stat-icon{width:34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}.ism-stat-icon.fire{background:rgb(248 113 113 / .16)}.ism-stat-icon.bolt{background:rgb(96 165 250 / .16)}.ism-stat-icon.best{background:rgb(251 191 36 / .16);color:#fbbf24;font-weight:800}.ism-stat-icon.new{background:rgb(74 222 128 / .16);color:#4ade80}.ism-stat-body{display:flex;flex-direction:column;line-height:1.1;min-width:0}.ism-stat-value{font-weight:800;font-size:15px;color:#f5f5f7;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ism-stat-label{font-size:11px;color:rgb(245 245 247 / .45);font-weight:600;letter-spacing:.02em;text-transform:uppercase;margin-top:2px}.ism-coach{background:rgb(255 255 255 / .04);border:1px solid rgb(255 255 255 / .08);border-radius:14px;padding:12px 12px 8px;margin-bottom:12px;text-align:left}.ism-coach-head{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:800;color:rgb(245 245 247 / .7);letter-spacing:.05em;text-transform:uppercase;margin-bottom:10px;font-family:inherit}.ism-coach-head::before{content:"";width:18px;height:2px;background:#60a5fa;border-radius:2px}.ism-tip{display:flex;align-items:flex-start;gap:10px;padding:8px 0;border-top:1px dashed rgb(255 255 255 / .06);font-size:14px;line-height:1.4;color:#f5f5f7}.ism-tip:first-of-type{border-top:0;padding-top:2px}.ism-tip-body{flex:1;min-width:0}.ism-tip-body b{font-weight:800}.ism-tip-icon{width:28px;height:28px;border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:-2px}.ism-tip-icon svg{width:16px;height:16px}.ism-tip-icon.tie{background:rgb(244 114 182 / .16);color:#f472b6}.ism-tip-icon.staccato{background:rgb(251 191 36 / .16);color:#fbbf24}.ism-tip-icon.slur{background:rgb(96 165 250 / .16);color:#60a5fa}.ism-tip-icon.extra{background:rgb(248 113 113 / .16);color:#f87171}.ism-tip-icon.octave{background:rgb(168 85 247 / .18);color:#c084fc}.ism-tip-icon.timing{background:rgb(96 165 250 / .16);color:#60a5fa}.ism-tip-icon.good{background:rgb(74 222 128 / .16);color:#4ade80}.ism-tip-icon.general{background:rgb(96 165 250 / .14);color:#60a5fa}.ism-score-panel .ism-score-buttons{display:grid;grid-template-columns:1fr;gap:8px;margin-top:2px}.ism-score-panel .ism-score-buttons.two{grid-template-columns:1fr 1fr}@media (max-width:460px){.ism-score-panel .ism-score-buttons.two{grid-template-columns:1fr}}.ism-score-panel .ism-score-buttons--decided{grid-template-columns:1fr auto;align-items:stretch}.ism-score-panel .ism-score-buttons--decided .ism-score-secondary-row{width:auto;flex-direction:row;gap:8px}.ism-score-panel .ism-score-buttons--decided .ism-score-secondary-row .ism-score-btn{flex:1 1 0%;width:auto;max-width:none}.ism-score-panel .ism-score-buttons--decided .ism-score-btn--next-lesson,.ism-score-panel .ism-score-buttons--decided .ism-score-btn--course-complete{width:auto;align-self:stretch;white-space:nowrap}@media (max-width:600px){.ism-score-panel .ism-score-buttons--decided{grid-template-columns:1fr}.ism-score-panel .ism-score-buttons--decided .ism-score-secondary-row{width:100%}.ism-score-panel .ism-score-buttons--decided .ism-score-btn--next-lesson,.ism-score-panel .ism-score-buttons--decided .ism-score-btn--course-complete{width:100%}}.ism-score-panel .ism-score-btn{max-width:none;white-space:normal;padding:13px 16px;border-radius:14px;font-weight:800;font-size:15px;letter-spacing:.01em;display:inline-flex;align-items:center;justify-content:center;gap:8px}.ism-score-panel .ism-score-btn.primary{box-shadow:0 6px 18px -6px rgb(59 130 246 / .7),0 1px 0 rgb(255 255 255 / .18) inset}.ism-score-panel .ism-score-btn.submit{color:#08110a;box-shadow:0 6px 18px -6px rgb(34 197 94 / .7),0 1px 0 rgb(255 255 255 / .2) inset}@media (max-height:500px) and (orientation:landscape){.ism-score-panel{padding:10px 12px;max-height:96vh}.ism-score-header{margin-bottom:8px;padding:2px 60px 0}.ism-score-title{font-size:16px;margin-bottom:4px}.ism-star{width:30px;height:30px}.ism-score-stars{gap:4px;margin-bottom:4px}.ism-score-stats{margin-bottom:8px;gap:6px}.ism-stat{padding:6px 8px;gap:8px}.ism-stat-icon{width:28px;height:28px;font-size:14px}.ism-coach{padding:8px 10px;margin-bottom:8px}.ism-tip{padding:5px 0;font-size:13px}.ism-score-panel .ism-score-btn{padding:9px 12px;font-size:13px}}@media (max-width:480px){.ism-score-header{padding-left:50px;padding-right:50px}.ism-star{width:36px;height:36px}.ism-score-title{font-size:19px}}.ism-score-panel.is-perfect{animation:ism-perfect-glow 1.8s ease-out}@keyframes ism-perfect-glow{0%{box-shadow:0 24px 60px -20px rgb(0 0 0 / .5),0 0 0 #fff0}28%{box-shadow:0 24px 60px -20px rgb(0 0 0 / .5),0 0 60px 10px rgb(251 191 36 / .55)}100%{box-shadow:0 24px 60px -20px rgb(0 0 0 / .5),0 0 0 #fff0}}.ism-score-panel.is-perfect .ism-score-header{position:relative;isolation:isolate}.ism-score-panel.is-perfect .ism-score-header::before{content:"";position:absolute;inset:-14px -24px -4px;background:radial-gradient(ellipse at center 40%,rgb(251 191 36 / .4),transparent 65%);border-radius:24px;z-index:-1;animation:ism-perfect-tint 1.8s ease-out forwards;opacity:0}@keyframes ism-perfect-tint{0%{opacity:0}28%{opacity:1}100%{opacity:0}}.ism-score-title--perfect{font-size:30px!important;line-height:1.05;margin-bottom:6px!important}.ism-score-title--perfect .ism-perfect-emoji{font-size:36px;margin-right:4px;display:inline-block;transform-origin:center 70%;animation:ism-perfect-pop .75s cubic-bezier(.2,.8,.3,1.6) both}.ism-score-title--perfect .ism-perfect-sub{display:block;font-family:'Fredoka',system-ui,sans-serif;font-size:14px;font-weight:400;color:#fcd34d;margin-top:6px;letter-spacing:.02em;line-height:1.2}@keyframes ism-perfect-pop{0%{transform:scale(.3) rotate(-22deg);opacity:0}55%{transform:scale(1.35) rotate(10deg);opacity:1}100%{transform:scale(1) rotate(0);opacity:1}}.ism-score-panel.is-perfect .ism-star.filled{animation:ism-star-pop .42s cubic-bezier(.2,.8,.3,1.4) both,ism-perfect-bounce .5s ease-out .9s both}@keyframes ism-perfect-bounce{0%{transform:scale(1)}40%{transform:scale(1.18)}100%{transform:scale(1)}}.ism-confetti{position:absolute;top:70px;left:50%;width:0;height:0;pointer-events:none;overflow:visible;z-index:2}.ism-confetti-piece{position:absolute;top:0;left:0;width:8px;height:12px;background:var(--c,#fbbf24);border-radius:1.5px;transform:translate(-50%,-50%) rotate(var(--r0,0deg));opacity:0;animation:ism-confetti-burst 1.6s cubic-bezier(.2,.6,.4,1) var(--d,0s) forwards}.ism-confetti-piece.round{border-radius:50%;width:7px;height:7px}@keyframes ism-confetti-burst{0%{opacity:1;transform:translate(-50%,-50%) rotate(var(--r0)) scale(.6)}25%{opacity:1}100%{opacity:0;transform:translate(calc(-50% + var(--x)),calc(-50% + var(--y))) rotate(var(--r1)) scale(1)}}@media (prefers-reduced-motion:reduce){.ism-score-panel.is-perfect,.ism-score-panel.is-perfect .ism-score-header::before,.ism-score-title--perfect .ism-perfect-emoji,.ism-score-panel.is-perfect .ism-star.filled,.ism-confetti-piece{animation:none!important}.ism-confetti{display:none}.ism-score-panel.is-perfect .ism-score-header::before{opacity:1}}.ism-kb-test-link{padding:5px 12px;border:1px solid rgb(255 255 255 / .22);border-radius:999px;background:rgb(13 14 18 / .86);color:#c7d2fe;font:600 0.8rem/1.2 Fredoka,Inter,system-ui,sans-serif;cursor:pointer;box-shadow:none}.ism-kb-test-link:hover{background:rgb(37 99 235 / .35);color:#fff}.ism-piano-check{position:absolute;inset:0;z-index:61;display:flex;align-items:center;justify-content:center;background:rgb(15 23 42 / .72);padding:1rem}.ism-piano-check-card{width:min(420px, 92vw);background:#FFF9F0;color:#1A1A2E;border-radius:22px;padding:1.4rem 1.4rem 1.1rem;text-align:center;font-family:Fredoka,Inter,system-ui,sans-serif;box-shadow:0 18px 60px rgb(0 0 0 / .35)}.ism-piano-check-eyebrow{font-size:.8rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:#2E76C7;margin-bottom:.3rem}.ism-piano-check-title{font-size:1.6rem;font-weight:700;line-height:1.2;margin-bottom:.4rem}.ism-piano-check-card.is-loud .ism-piano-check-title{font-size:1.85rem}.ism-piano-check-card.is-soft .ism-piano-check-title{font-weight:500}.ism-piano-check-instr{font-size:1.1rem;margin-bottom:1rem}.ism-piano-check-meter{height:18px;border-radius:999px;background:rgb(46 118 199 / .14);overflow:hidden;margin:0 0 .8rem}.ism-piano-check-meter-fill{height:100%;width:0%;border-radius:999px;background:linear-gradient(90deg,#2E76C7,#2563EB);transition:width 120ms ease-out}.ism-piano-check-dots{display:flex;justify-content:center;gap:12px;margin-bottom:1rem}.ism-piano-check-dots span{width:22px;height:22px;border-radius:50%;border:2px solid #2E76C7;background:#fff0;transition:background 150ms ease,transform 150ms ease}.ism-piano-check-dots span.on{background:#17894A;border-color:#17894A;transform:scale(1.12)}.ism-piano-check-later{padding:8px 18px;border:none;border-radius:999px;background:#fff0;color:#475569;font:600 0.95rem/1.2 Fredoka,Inter,system-ui,sans-serif;cursor:pointer;box-shadow:none}.ism-piano-check-later:hover{background:rgb(15 23 42 / .06)}.ism-piano-check-card.is-done .ism-piano-check-title{color:#17894A}@media (max-width:480px){.ism-piano-check-card{padding:1.1rem 1rem .9rem}.ism-piano-check-title{font-size:1.35rem}.ism-piano-check-card.is-loud .ism-piano-check-title{font-size:1.55rem}.ism-piano-check-instr{font-size:1rem}}.ism-mic-check{position:absolute;inset:0;z-index:60;display:flex;align-items:center;justify-content:center;background:rgb(15 23 42 / .92);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);padding:1rem}.ism-mic-check-card{width:min(440px, 92vw);background:#1e293b;border:1px solid rgb(255 255 255 / .08);border-radius:18px;padding:1.4rem 1.4rem 1.2rem;color:#e2e8f0;box-shadow:0 18px 60px rgb(0 0 0 / .45);text-align:center}.ism-mic-check-title{font-size:1.3rem;font-weight:800;margin:0 0 .4rem;letter-spacing:.01em}.ism-mic-check-instr{font-size:1rem;margin:0 0 1rem;color:#cbd5e1}.ism-mic-check-meter{position:relative;height:22px;border-radius:11px;background:linear-gradient(to right,rgb(245 158 11 / .18) 0%,rgb(245 158 11 / .18) 10%,rgb(34 197 94 / .18) 10%,rgb(34 197 94 / .18) 80%,rgb(239 68 68 / .22) 80%,rgb(239 68 68 / .22) 100%);overflow:hidden;margin:.7rem 0 .4rem;box-shadow:inset 0 0 0 1px rgb(255 255 255 / .06)}.ism-mic-check-meter-fill{height:100%;width:0%;background:#22c55e;border-radius:11px 0 0 11px;transition:width 50ms linear,background 120ms linear,box-shadow 120ms linear;box-shadow:0 0 8px rgb(34 197 94 / .55)}.ism-mic-check-meter.zone-quiet .ism-mic-check-meter-fill{background:#f59e0b;box-shadow:0 0 8px rgb(245 158 11 / .55)}.ism-mic-check-meter.zone-good .ism-mic-check-meter-fill{background:#22c55e;box-shadow:0 0 8px rgb(34 197 94 / .55)}.ism-mic-check-meter.zone-loud .ism-mic-check-meter-fill{background:#ef4444;box-shadow:0 0 10px rgb(239 68 68 / .7)}.ism-mic-check-zones{display:flex;font-size:.72rem;color:#94a3b8;margin:0 2px .9rem;letter-spacing:.02em;user-select:none}.ism-mic-check-zones span{flex:0 0 auto}.ism-mic-check-zones .zlabel-q{width:10%;text-align:left;color:#f59e0b}.ism-mic-check-zones .zlabel-g{width:70%;text-align:center;color:#22c55e}.ism-mic-check-zones .zlabel-l{width:20%;text-align:right;color:#ef4444}.ism-mic-check-tips{text-align:left;color:#cbd5e1;font-size:.93rem;line-height:1.4;margin:.4rem 0 1rem;padding-left:1.1rem}.ism-mic-check-tips li{margin:.25rem 0}.ism-mic-check-progress{position:relative;height:6px;border-radius:3px;background:rgb(255 255 255 / .06);margin:.1rem 0 .55rem;overflow:hidden;transition:opacity 220ms linear}.ism-mic-check-progress-fill{height:100%;width:0%;background:#F3D548;border-radius:3px;box-shadow:0 0 6px rgb(243 213 72 / .55);transition:width 180ms linear}.ism-mic-check-card.is-ready .ism-mic-check-progress{opacity:0}.ism-mic-check-status.ready{color:#F3D548;font-weight:800}.ism-mic-check-status.ready::before{content:'✓ ';color:#F3D548}.ism-mic-check-saved{font-size:.78rem;color:#94a3b8;margin:-.2rem 0 .5rem;opacity:0;transition:opacity 220ms linear;min-height:1em}.ism-mic-check-card.is-ready .ism-mic-check-saved{opacity:1}.ism-mic-check-btn.brand-primary{background:#F3D548;color:#1f1300}.ism-mic-check-why{font-size:.78rem;color:#94a3b8;margin-top:.7rem;padding-top:.6rem;border-top:1px solid rgb(255 255 255 / .06);line-height:1.4}.ism-mic-check-status{font-size:1rem;font-weight:700;margin:.6rem 0 .2rem;min-height:1.4em}.ism-mic-check-status.good{color:#22c55e}.ism-mic-check-status.warn{color:#f59e0b}.ism-mic-check-status.bad{color:#ef4444}.ism-mic-check-advice{font-size:.9rem;color:#cbd5e1;margin:.3rem 0 .9rem;line-height:1.35}.ism-mic-check-buttons{display:flex;flex-direction:column;gap:.5rem;margin-top:.4rem}.ism-mic-check-btn{padding:.7rem 1.1rem;border-radius:12px;font-weight:700;font-size:.95rem;border:none;cursor:pointer;transition:filter 120ms ease}.ism-mic-check-btn:disabled{opacity:.55;cursor:default}.ism-mic-check-btn:not(:disabled):hover{filter:brightness(1.08)}.ism-mic-check-btn.primary{background:#22c55e;color:#0b1322}.ism-mic-check-btn.warn-primary{background:#f59e0b;color:#1f1300}.ism-mic-check-btn.secondary{background:rgb(255 255 255 / .08);color:#e2e8f0}.ism-mic-check-btn.danger{background:rgb(239 68 68 / .18);color:#fecaca}@media (max-width:480px){.ism-mic-check-card{padding:1.1rem 1rem}.ism-mic-check-title{font-size:1.15rem}.ism-mic-check-instr{font-size:.95rem}}.ism-score-panel--v2{background:rgb(13 14 18 / .78);border:1px solid rgb(255 255 255 / .09)}.ism-score-panel--v2.passed{border-color:rgb(74 222 128 / .28);box-shadow:0 24px 60px -20px rgb(0 0 0 / .55),0 0 0 1px rgb(74 222 128 / .08) inset,0 0 60px -20px rgb(74 222 128 / .35)}.ism-score-panel--v2 .ism-eyebrow{text-align:center;margin:0 0 12px;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:rgb(245 245 247 / .48);font-weight:800}.ism-ring-wrap{display:flex;justify-content:center;margin:2px 0 14px}.ism-ring{position:relative;width:160px;height:160px}.ism-ring svg{display:block;width:100%;height:100%;transform:rotate(-90deg)}.ism-ring .track{fill:none;stroke:rgb(255 255 255 / .1);stroke-width:12}.ism-ring .bar{fill:none;stroke:#60a5fa;stroke-width:12;stroke-linecap:round;transition:stroke-dashoffset .8s cubic-bezier(.2,.7,.2,1)}.ism-score-panel--v2.passed .ism-ring .bar{stroke:#4ade80}.ism-score-panel--v2.low .ism-ring .bar{stroke:#fbbf24}.ism-ring .center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.ism-ring .pct{font-size:44px;font-weight:800;line-height:1;letter-spacing:-.025em;color:#f5f5f7}.ism-ring .pct .sym{font-size:22px;font-weight:700;color:rgb(245 245 247 / .48);margin-left:2px;vertical-align:6px}.ism-ring .frac{font-size:12.5px;color:rgb(245 245 247 / .48);margin-top:4px;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.ism-state-wrap{display:flex;justify-content:center;margin:0 0 14px}.ism-state{display:inline-flex;align-items:center;gap:7px;padding:6px 12px;border-radius:999px;background:rgb(255 255 255 / .05);border:1px solid rgb(255 255 255 / .09);font-size:12.5px;font-weight:800;letter-spacing:.02em;color:rgb(245 245 247 / .72)}.ism-state.pass{background:rgb(74 222 128 / .14);border-color:rgb(74 222 128 / .32);color:#4ade80}.ism-state.try-again{background:rgb(96 165 250 / .12);border-color:rgb(96 165 250 / .28);color:#60a5fa}.ism-state svg{width:12px;height:12px}.ism-perf-card{margin:14px 0 14px;width:100%;box-sizing:border-box;background:rgb(255 255 255 / .045);border:1px solid rgb(255 255 255 / .09);border-radius:14px;padding:16px 16px 14px;color:#f5f5f7;line-height:1.5;position:relative;z-index:10}.ism-perf-card--loading{background:rgb(255 255 255 / .035);text-align:center}.ipf-spinner{display:inline-block;width:14px;height:14px;margin-right:8px;vertical-align:-2px;border:2px solid rgb(255 255 255 / .15);border-top-color:#60a5fa;border-radius:50%;animation:ipf-spin 0.8s linear infinite}.ism-msg{margin:4px 0 12px;padding:0 6px;font-family:'Fredoka',system-ui,sans-serif;font-size:20px;font-weight:400;line-height:1.28;text-align:center;color:#f5f5f7;letter-spacing:-.005em}.ism-msg em{font-style:normal;color:#60a5fa}.ism-score-panel--v2.passed .ism-msg em{color:#4ade80}.ism-score-panel--v2.low .ism-msg em{color:#fcd34d}.ism-msg--loading{font-family:ui-sans-serif,-apple-system,"Segoe UI",Roboto,sans-serif;font-size:14px;font-style:italic;color:rgb(245 245 247 / .72)}.ism-ai-marker{font-family:ui-sans-serif,-apple-system,"Segoe UI",Roboto,sans-serif;font-size:10px;color:rgb(245 245 247 / .48);font-style:italic;margin-left:6px;vertical-align:2px}.ism-tip-card{display:flex;align-items:flex-start;gap:12px;padding:13px 14px;background:rgb(255 255 255 / .045);border:1px solid rgb(255 255 255 / .09);border-radius:12px;margin-bottom:12px}.ism-tip-icon{width:32px;height:32px;border-radius:10px;background:rgb(96 165 250 / .16);color:#60a5fa;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:-1px}.ism-tip-icon svg{width:16px;height:16px}.ism-tip-body{flex:1;min-width:0;margin:0;font-size:14.5px;line-height:1.45;color:#f5f5f7}.ism-tip-card--fallback{background:rgb(96 165 250 / .12);border-style:solid;border-color:rgb(96 165 250 / .32)}.ism-tip-card--fallback .ism-tip-body{color:#fff;font-size:16.5px;font-weight:600;line-height:1.4}.ism-tip-card--fallback .ism-tip-icon{background:rgb(96 165 250 / .22);color:#7db8ff}.ism-parent-v2{margin:0 0 4px;background:rgb(0 0 0 / .18);border:1px solid rgb(255 255 255 / .09);border-radius:12px;overflow:hidden}.ism-parent-v2>summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:10px;padding:11px 14px;font-size:12.5px;font-weight:800;letter-spacing:.04em;color:rgb(245 245 247 / .72);user-select:none;transition:color .14s,background .14s}.ism-parent-v2>summary::-webkit-details-marker{display:none}.ism-parent-v2>summary:hover{color:#f5f5f7;background:rgb(255 255 255 / .03)}.ism-parent-v2 .lock{width:18px;height:18px;border-radius:6px;background:rgb(255 255 255 / .06);display:flex;align-items:center;justify-content:center;color:rgb(245 245 247 / .48);flex-shrink:0}.ism-parent-v2 .lock svg{width:11px;height:11px}.ism-parent-v2 .chev{margin-left:auto;width:12px;height:12px;color:rgb(245 245 247 / .48);transition:transform .18s}.ism-parent-v2[open] .chev{transform:rotate(180deg)}.ism-parent-v2 .body{padding:4px 14px 13px;border-top:1px dashed rgb(255 255 255 / .09)}.ism-parent-v2 p{margin:10px 0 0;font-size:13.5px;line-height:1.5;color:rgb(245 245 247 / .72)}.ism-parent-v2 .next{margin-top:10px;padding:9px 11px;background:rgb(96 165 250 / .1);border-left:3px solid #60a5fa;border-radius:0 8px 8px 0;color:#f5f5f7;font-size:13.5px;line-height:1.45}.ism-parent-v2 .next b{display:block;font-size:10.5px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:#60a5fa;margin-bottom:3px}.ism-msg,.ism-tip-body,.ism-parent-v2 p,.ism-parent-v2 .next{overflow-wrap:anywhere;word-wrap:break-word}@media (max-width:480px){.ism-ring{width:132px;height:132px}.ism-ring .pct{font-size:36px}.ism-ring .pct .sym{font-size:18px;vertical-align:5px}.ism-msg{font-size:18px}.ism-perf-card{padding:12px 12px 10px}.ism-tip-card{padding:11px 12px}.ism-parent-v2>summary{padding:10px 12px}.ism-parent-v2 .body{padding:4px 12px 11px}.ism-score-panel--v2{padding-top:48px}.ism-score-panel--v2 .ism-eyebrow{display:none}.ism-score-secondary-row{flex-direction:column;gap:.5rem}.ism-score-secondary-row .ism-score-btn{width:100%;max-width:none}}@media (max-width:360px){.ism-ring{width:116px;height:116px}.ism-ring .pct{font-size:30px}.ism-ring .pct .sym{font-size:15px;vertical-align:4px}.ism-msg{font-size:16.5px;padding:0 2px}.ism-tip-body{font-size:13.5px}}@media (orientation:landscape) and (max-height:500px){.ism-score-panel--v2{padding-top:44px}.ism-score-panel--v2 .ism-eyebrow{display:none}.ism-ring{width:100px;height:100px}.ism-ring .pct{font-size:27px}.ism-ring .pct .sym{font-size:14px;vertical-align:3px}.ism-ring .frac{font-size:10px;margin-top:2px}.ism-ring-wrap{margin:0 0 8px}.ism-state-wrap{margin:0 0 8px}.ism-perf-card{margin:8px 0;padding:10px 12px 9px}.ism-msg{font-size:16px;margin:2px 0 8px}.ism-score-secondary-row{flex-direction:row}}.ism-fullscreen-overlay.ism-results-sheet .ism-fs-sheet-area .ism-sheet-music{padding-top:116px;padding-bottom:140px}.ism-fullscreen-overlay.ism-results-sheet .ism-fs-header{z-index:60}.ism-score-panel.ism-score-panel--sheet{position:absolute;inset:0;top:0;left:0;transform:none;width:auto;max-width:none;max-height:none;margin:0;padding:0;background:#fff0;border:0;border-radius:0;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none;display:flex;flex-direction:column;align-items:stretch;overflow:visible;pointer-events:none;text-align:left;z-index:50}.ism-score-panel.ism-score-panel--sheet>*{pointer-events:auto}.ism-score-panel.ism-score-panel--sheet .ism-confetti{pointer-events:none}.ism-score-panel.ism-score-panel--sheet .ism-result-strip{display:flex;align-items:center;flex-wrap:wrap;gap:4px 14px;padding:10px 64px 9px 14px;background:rgb(13 14 18 / .88);color:#f2f2f6;border-bottom:1px solid rgb(255 255 255 / .08);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}.ism-result-score{display:flex;align-items:baseline;gap:8px}.ism-result-score .pct{font-size:26px;font-weight:900;letter-spacing:-.02em;line-height:1}.ism-result-score .stars{font-size:15px;letter-spacing:1px;color:#fbbf24}.ism-score-panel.ism-score-panel--sheet.passed .ism-result-score .pct{color:#4ade80}.ism-score-panel.ism-score-panel--sheet.low .ism-result-score .pct{color:#fbbf24}.ism-result-text{flex:1 1 200px;min-width:0;font-size:15px;line-height:1.3}.ism-result-text b{font-weight:800}.ism-score-panel.ism-score-panel--sheet .ism-progression-feedback{flex-basis:100%;margin:0;padding:0}.ism-score-panel.ism-score-panel--sheet .ism-progression-msg{margin:0;padding:0;background:none;border:0;font-size:12.5px;line-height:1.3;opacity:.85;text-align:left}.ism-score-panel.ism-score-panel--sheet .ism-progression-msg.ism-progression-pass{color:#4ade80;opacity:1}.ism-score-panel.ism-score-panel--sheet .ism-perf-card,.ism-score-panel.ism-score-panel--sheet .ism-smart-hint{align-self:center;width:calc(100% - 24px);max-width:460px;margin:auto 12px 8px;background:rgb(13 14 18 / .88);border-radius:14px}.ism-score-panel.ism-score-panel--sheet .ism-perf-card~.ism-score-buttons{margin-top:0}.ism-score-panel.ism-score-panel--sheet .ism-perf-card .ism-msg{display:none}.ism-score-panel.ism-score-panel--sheet .ism-perf-card--cta>div{padding:10px 12px 8px!important}.ism-score-panel.ism-score-panel--sheet .ism-perf-card--cta>div>p,.ism-score-panel.ism-score-panel--sheet .ism-perf-card--cta>div>div:last-child{display:none}.ism-score-panel.ism-score-panel--sheet .ism-score-buttons{margin-top:auto;padding:10px 12px calc(10px + env(safe-area-inset-bottom, 0));background:rgb(13 14 18 / .88);border-top:1px solid rgb(255 255 255 / .08);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}.ism-score-panel.ism-score-panel--sheet .ism-score-submit-msg:empty{display:none}.ism-myway-card{position:relative;align-self:center;width:calc(100% - 24px);max-width:460px;margin:8px auto;padding:14px 16px 12px;border-radius:14px;background:rgb(13 14 18 / .92);border:1px solid rgb(255 255 255 / .1);color:#f2f2f6;text-align:left}.ism-score-panel.ism-score-panel--sheet .ism-myway-card{margin:auto 12px 8px}.ism-score-panel.ism-score-panel--sheet .ism-myway-card~.ism-score-buttons{margin-top:0}.ism-myway-card-title{display:block;padding-right:28px;font-size:16px;font-weight:800;color:#6DB4FF}.ism-myway-card-text{margin:6px 0 10px;font-size:14.5px;line-height:1.4}.ism-myway-card .ism-myway-card-go{width:100%;max-width:none}.ism-myway-card-close{position:absolute;top:6px;right:8px;width:36px;height:36px;padding:0;background:none;border:0;color:#f2f2f6;opacity:.7;font-size:24px;line-height:1;cursor:pointer}.ism-fs-myway-btn{padding:.55rem 1.4rem;border-radius:999px;border:2px solid #2563EB;background:#fff;color:#2563EB;font-size:1rem;font-weight:800;cursor:pointer}.ism-fullscreen-overlay.ism-myway .ism-score-panel,.ism-fullscreen-overlay.ism-myway #ism-fs-start-overlay,.ism-fullscreen-overlay.ism-myway .ism-callout-layer{display:none!important}.ism-myway-bar{position:absolute;bottom:calc(10px + env(safe-area-inset-bottom, 0));left:50%;transform:translateX(-50%);z-index:50;display:flex;align-items:center;gap:12px;width:max-content;max-width:calc(100% - 24px);padding:8px 8px 8px 16px;border-radius:999px;background:rgb(13 14 18 / .88);color:#f2f2f6;font-size:14.5px;line-height:1.3}.ism-myway-bar b{font-weight:800;color:#6DB4FF}.ism-myway-bar .ism-myway-done{width:auto;padding:.5rem 1.2rem;white-space:nowrap}.ism-callout-layer{position:absolute;left:0;top:0;width:100%;pointer-events:none;z-index:5}.ism-callout-band{position:absolute;border-radius:12px}.ism-callout-band.wrong{background:rgb(248 113 113 / .13);box-shadow:inset 0 0 0 2px rgb(248 113 113 / .55)}.ism-callout-band.timing{background:rgb(251 191 36 / .15);box-shadow:inset 0 0 0 2px rgb(251 191 36 / .6)}.ism-callout{position:absolute;transform:translateY(-100%);max-width:min(320px, 82vw);padding:6px 10px;border-radius:10px;font-size:13px;line-height:1.3;font-weight:600;color:#1a1a2e;background:#fff;box-shadow:0 4px 14px rgb(0 0 0 / .18);pointer-events:auto}.ism-callout b{font-weight:800}.ism-callout.wrong{border:2px solid #f87171}.ism-callout.timing{border:2px solid #fbbf24}.ism-callout-band.slur,.ism-callout-band.pedal{background:rgb(96 165 250 / .12);box-shadow:inset 0 0 0 2px rgb(96 165 250 / .55)}.ism-callout.slur,.ism-callout.pedal{border:2px solid #60a5fa}.ism-callout.slur::after,.ism-callout.pedal::after{border-top-color:#60a5fa}.ism-callout.slur.below::after,.ism-callout.pedal.below::after{border-bottom-color:#60a5fa}.ism-callout::after{content:'';position:absolute;left:14px;bottom:-9px;border:8px solid #fff0;border-bottom:0}.ism-callout.wrong::after{border-top-color:#f87171}.ism-callout.timing::after{border-top-color:#fbbf24}.ism-callout.below{transform:none}.ism-callout.below::after{bottom:auto;top:-9px;border:8px solid #fff0;border-top:0}.ism-callout.wrong.below::after{border-bottom-color:#f87171}.ism-callout.timing.below::after{border-bottom-color:#fbbf24}@media (max-width:600px){.ism-fullscreen-overlay.ism-results-sheet .ism-fs-sheet-area .ism-sheet-music{padding-top:112px;padding-bottom:190px}.ism-result-score .pct{font-size:22px}.ism-result-text{font-size:14px}.ism-callout{font-size:12px;padding:5px 9px}}.ism-fs-start-overlay.ism-preplay-v2{background:#fff0;display:block;gap:0;padding:0;overflow:visible;pointer-events:none}.ism-fs-start-overlay.ism-preplay-v2>*{pointer-events:auto}.ism-preplay-v2 .ism-preplay-corner{position:absolute;top:calc(50px + env(safe-area-inset-top, 0px));display:flex;flex-direction:column;gap:8px;max-width:min(46vw, 320px);z-index:2}.ism-preplay-v2 .ism-preplay-left{left:calc(12px + env(safe-area-inset-left, 0px));align-items:flex-start}.ism-preplay-v2 .ism-preplay-right{right:calc(12px + env(safe-area-inset-right, 0px));align-items:flex-end}.ism-preplay-v2.has-app-back .ism-preplay-left{top:calc(96px + env(safe-area-inset-top, 0px))}.ism-preplay-v2 .ism-fs-mic-status,.ism-preplay-v2 .ism-fs-connection-status,.ism-preplay-v2 .ism-fs-headphones,.ism-preplay-v2 .ism-fs-placement-tip,.ism-preplay-v2 .ism-fs-options-group,.ism-preplay-v2 .ism-fs-ready-prompt,.ism-preplay-v2 .ism-fs-instruction{background:rgb(13 14 18 / .86);border:1px solid rgb(255 255 255 / .1);border-radius:999px;color:#f2f2f6;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);margin:0}.ism-preplay-v2 .ism-fs-mic-status,.ism-preplay-v2 .ism-fs-connection-status{font-size:.82rem;padding:6px 12px}.ism-preplay-v2 .ism-fs-mic-status.ready{color:#4ade80}.ism-preplay-v2 .ism-fs-headphones{font-size:.8rem;padding:6px 12px;text-align:left;max-width:100%;border-radius:14px}.ism-preplay-v2 .ism-fs-instrument-chip-slot{justify-content:flex-start}.ism-preplay-v2 .ism-fs-options-group{flex-direction:row;align-items:center;gap:10px;padding:6px 10px 6px 6px;width:auto;max-width:none}.ism-preplay-v2 .ism-fs-preview-btn{padding:8px 14px;font-size:.9rem;border-radius:999px;border-width:1.5px;white-space:nowrap}.ism-preplay-v2 .ism-fs-metronome-row{font-size:.82rem;align-items:flex-end}.ism-preplay-v2 .ism-fs-metronome-warn{max-width:220px;text-align:right}.ism-preplay-v2 .ism-fs-settings-btn{position:static}.ism-preplay-v2 .ism-preplay-bottom{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;width:max-content;max-width:calc(100% - 24px);z-index:2}.ism-preplay-v2 .ism-fs-instruction{font-size:.9rem;font-weight:600;padding:6px 14px;border-color:rgb(251 191 36 / .45);max-width:100%}.ism-preplay-v2 .ism-fs-ready-prompt{padding:4px 12px}.ism-preplay-v2 .ism-fs-start-btn{box-shadow:0 6px 28px rgb(37 99 235 / .45),0 0 0 4px rgb(255 255 255 / .7)}#ism-fs-start-overlay.ism-preplay-v2.preview-playing>.ism-preplay-right{opacity:1;pointer-events:auto;top:auto;right:auto;bottom:14px;left:50%;transform:translateX(-50%);align-items:center}#ism-fs-start-overlay.ism-preplay-v2.preview-playing .ism-fs-metronome-row,#ism-fs-start-overlay.ism-preplay-v2.preview-playing #ism-fs-settings-btn{display:none}#ism-fs-start-overlay.ism-preplay-v2.preview-playing .ism-fs-options-group{border-radius:999px;padding:6px}#ism-fs-start-overlay.ism-preplay-v2.preview-playing #ism-fs-preview-btn{position:static;transform:none;pointer-events:auto}.ism-fs-main:has(>.ism-preplay-v2) .ism-fs-sheet-area{padding-top:84px;padding-bottom:140px}.ism-fs-main:has(>.ism-preplay-v2.has-app-back) .ism-fs-sheet-area{padding-top:112px}@media (min-width:600px){.ism-preplay-v2.has-app-back .ism-preplay-left{top:calc(50px + env(safe-area-inset-top, 0px));left:calc(112px + env(safe-area-inset-left, 0px))}.ism-fs-main:has(>.ism-preplay-v2.has-app-back) .ism-fs-sheet-area{padding-top:84px}}.ism-fs-keyboard .ism-key.ism-first-hint{background:linear-gradient(180deg,#87C7F1 0%,#6AB4E8 100%)!important;animation:ism-first-hint-pulse 1.6s ease-in-out infinite}.ism-fs-keyboard .ism-black-key.ism-first-hint{background:linear-gradient(180deg,#EACFFF 0%,#c9a8f0 100%)!important}@keyframes ism-first-hint-pulse{0%,100%{box-shadow:0 0 0 0 #fff0}50%{box-shadow:0 0 14px 2px rgb(135 199 241 / .55)}}@media (max-width:480px){.ism-preplay-v2 .ism-preplay-corner{gap:6px;max-width:50vw}.ism-preplay-v2 .ism-fs-options-group{flex-direction:column;align-items:flex-end;gap:6px;padding:6px;border-radius:18px}.ism-preplay-v2 .ism-fs-metronome-row{padding-right:6px}.ism-preplay-v2 .ism-fs-start-btn{font-size:1.15rem;padding:.85rem 1.8rem}}@media (orientation:landscape) and (max-height:500px){.ism-preplay-v2 .ism-preplay-corner{flex-direction:row;flex-wrap:wrap;align-items:center;max-width:46vw}.ism-preplay-v2 .ism-preplay-right{justify-content:flex-end}.ism-preplay-v2 .ism-fs-headphones{white-space:nowrap;border-radius:999px}.ism-fs-main:has(>.ism-preplay-v2) .ism-fs-sheet-area,.ism-fs-main:has(>.ism-preplay-v2.has-app-back) .ism-fs-sheet-area{padding-top:24px;padding-bottom:56px}.ism-preplay-v2 .ism-preplay-bottom{bottom:8px;gap:10px;flex-direction:row}.ism-preplay-v2 .ism-fs-start-btn{font-size:1.05rem;padding:.7rem 1.5rem}}.ism-tempo-layer{position:absolute;left:0;top:0;width:100%;pointer-events:none;z-index:4}.ism-tempo-band{position:absolute;border-radius:12px;background:rgb(139 92 246 / .09);box-shadow:inset 0 0 0 2px rgb(139 92 246 / .35)}.ism-fullscreen-overlay.ism-results-sheet .ism-tempo-layer{display:none}.ism-tempo-cue{position:absolute;z-index:16;pointer-events:none;transform:translate(-50%,-50%);padding:6px 14px;border-radius:999px;background:#2563EB;color:#fff;font-size:18px;font-weight:900;line-height:1;white-space:nowrap;box-shadow:0 4px 14px rgb(37 99 235 / .45);opacity:0;transition:background 0.08s}.ism-tempo-cue.go{background:#17894A;box-shadow:0 4px 14px rgb(23 137 74 / .45);transform:translate(-50%,-50%) scale(1.15)}