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(max-width:768px){.MelodyQuiz_quizTitle__7-Ggr{flex-shrink:0;font-size:1.2rem;margin-bottom:0;white-space:nowrap}}.MelodyQuiz_quizContent__9ziA5{display:flex;flex-direction:column;gap:1.5rem}.MelodyQuiz_selectAllWrapper__WN2-0{align-items:center;color:var(--text-primary);display:flex;font-size:.95rem;font-weight:600;gap:1rem;justify-content:space-between;margin-bottom:.5rem;margin-top:.5rem}.MelodyQuiz_scaleDegreeHint__cHREY{display:flex;flex-direction:column;gap:.25rem;text-align:center}.MelodyQuiz_scaleDegreeHintSolfege__bewxt{color:var(--accent);font-size:1rem;font-weight:700}.MelodyQuiz_scaleDegreeHintName__d\+0sH{color:var(--text-primary);font-size:.8rem}.MelodyQuiz_scaleDegreeHintCharacter__\+atbC{color:var(--text-secondary);font-size:.75rem;font-style:italic}.SoundLibraryDemo_demoWrapper__Uzs8K{background:#0000;border:none;box-shadow:none;color:var(--text-primary);display:flex;flex-direction:column;font-size:calc(10px + 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strong{margin-right:.5rem}.SoundLibraryDemo_clearButton__VGFrS{background:#c62828;border:none;border-radius:var(--radius-sm);color:#fff;cursor:pointer;font-size:.9rem;padding:.25rem .75rem;transition:background var(--transition-fast)}.SoundLibraryDemo_clearButton__VGFrS:hover{background:#b71c1c}.SoundLibraryDemo_topSectionsWrapper__oPwLT{grid-gap:1.5rem;display:grid;gap:1.5rem;margin-bottom:2rem}@media (min-width:1200px){.SoundLibraryDemo_topSectionsWrapper__oPwLT{grid-template-columns:1fr 1fr}}.SoundLibraryDemo_instrumentSection__zp81A{background:color-mix(in srgb,var(--accent) 5%,var(--panel-bg));border:1px solid color-mix(in srgb,var(--accent) 15%,#0000);border-radius:var(--radius-lg);order:1;padding:1.5rem}.SoundLibraryDemo_combinationSection__lLp75{order:3}@media (min-width:1200px){.SoundLibraryDemo_combinationSection__lLp75{order:2}}.SoundLibraryDemo_pianoSectionWrapper__oteFT{opacity:1;order:2;transition:opacity var(--transition-normal)}@media 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1rem}.SoundLibraryDemo_loadingSpinner__nyrid{animation:SoundLibraryDemo_spin__gMENE .8s linear infinite;border:2px solid color-mix(in srgb,var(--accent) 30%,#0000);border-radius:50%;border-top-color:var(--accent);height:16px;width:16px}@keyframes SoundLibraryDemo_spin__gMENE{to{transform:rotate(1turn)}}.SoundLibraryDemo_loadingProgress__zvS0j{color:color-mix(in srgb,var(--text-primary) 70%,#0000);font-size:.9rem}.SoundLibraryDemo_contentSection__zLTpT{background:color-mix(in srgb,var(--accent) 5%,var(--panel-bg));border:1px solid color-mix(in srgb,var(--accent) 15%,#0000);border-radius:var(--radius-lg);padding:1.5rem;transition:all var(--transition-normal)}.SoundLibraryDemo_contentSection__zLTpT:hover{background:color-mix(in srgb,var(--accent) 8%,var(--panel-bg));border-color:color-mix(in srgb,var(--accent) 25%,#0000);box-shadow:0 4px 12px color-mix(in srgb,var(--accent) 15%,#0000)}.SoundLibraryDemo_contentSection__zLTpT h3{color:var(--accent);font-size:1.3rem;font-weight:600;margin-bottom:.75rem}.SoundLibraryDemo_contentSection__zLTpT p{color:color-mix(in srgb,var(--text-primary) 80%,#0000);font-size:1rem;line-height:1.6;margin-bottom:1rem}@media (max-width:768px){.SoundLibraryDemo_contentSection__zLTpT{padding:1rem}}.SoundLibraryDemo_noteButtonsGrid__sm1Zi{display:flex;flex-wrap:wrap;gap:.5rem}.SoundLibraryDemo_noteButton__d6AfN{background:linear-gradient(135deg,var(--accent),#a78bfa);border:none;border-radius:var(--radius-md);box-shadow:0 2px 8px color-mix(in srgb,var(--accent) 30%,#0000);color:#fff;cursor:pointer;font-size:1rem;font-weight:600;min-width:60px;padding:.75rem 1.25rem;transition:all var(--transition-fast)}.SoundLibraryDemo_noteButton__d6AfN:hover{box-shadow:0 6px 16px color-mix(in srgb,var(--accent) 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#00bcd466;transform:var(--hover-lift)}.SoundLibraryDemo_intervalButton__TAwj6:active{transform:translateY(0)}.SoundLibraryDemo_successMessage__EUoIU{background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 12%,var(--panel-bg)) 0,color-mix(in srgb,var(--accent) 8%,var(--panel-bg)) 100%);border:2px solid color-mix(in srgb,var(--accent) 30%,#0000);border-radius:var(--radius-md);box-shadow:0 2px 8px color-mix(in srgb,var(--accent) 15%,#0000);color:var(--accent);font-size:1rem;line-height:1.6;padding:1.25rem}.SoundLibraryDemo_successMessage__EUoIU strong{color:var(--accent);font-weight:700}@media (prefers-color-scheme:dark){.SoundLibraryDemo_errorMessage__Eltjh{background:color-mix(in srgb,#c62828 20%,#0000);color:#ff5252}.SoundLibraryDemo_title__nMHvG{-webkit-text-fill-color:#0000;background:linear-gradient(135deg,#a78bfa,#8b5cf6);-webkit-background-clip:text;background-clip:text}}.FeedbackPage_feedbackPage__SyQM6{background:linear-gradient(180deg,color-mix(in srgb,var(--bg) 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rotate(5deg)}}.FeedbackPage_subtitle__KM7rE{color:var(--text-secondary);font-size:1.2rem;font-weight:500;line-height:1.6;margin:0}.FeedbackPage_content__9qVIm{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:linear-gradient(135deg,color-mix(in srgb,var(--panel-bg) 95%,#0000),color-mix(in srgb,var(--panel-bg) 90%,#0000));border:2px solid color-mix(in srgb,var(--accent) 20%,#0000);border-radius:24px;box-shadow:0 8px 32px color-mix(in srgb,var(--accent) 15%,#0000);margin-bottom:3rem;overflow:hidden;padding:2.5rem;position:relative}.FeedbackPage_content__9qVIm:before{background:linear-gradient(90deg,#0000,color-mix(in srgb,var(--accent) 5%,#0000),#0000);content:"";height:100%;left:-100%;position:absolute;top:0;transition:left .8s ease;width:100%}.FeedbackPage_content__9qVIm:hover:before{left:100%}.FeedbackPage_form__kPnGm{display:flex;flex-direction:column;gap:2rem;margin:0 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30%,#0000);color:#fff;display:inline-flex;font-size:1.1rem;font-weight:700;gap:.75rem;padding:1.25rem 2.5rem;text-decoration:none;transition:all .3s cubic-bezier(.34,1.56,.64,1)}.FeedbackPage_homeButton__KuXIE:hover{box-shadow:0 12px 35px color-mix(in srgb,var(--accent) 40%,#0000);transform:translateY(-3px) scale(1.05)}.FeedbackPage_footerInfo__ELK0X{margin-bottom:3rem}.FeedbackPage_infoCards__-VTEs{grid-gap:1.5rem;display:grid;gap:1.5rem;grid-template-columns:repeat(3,1fr)}.FeedbackPage_infoCard__S2EY4{align-items:flex-start;background:linear-gradient(135deg,color-mix(in srgb,var(--panel-bg) 95%,#0000),color-mix(in srgb,var(--panel-bg) 90%,#0000));border:2px solid color-mix(in srgb,var(--accent) 15%,#0000);border-radius:16px;display:flex;gap:1rem;padding:1.5rem;transition:all .3s ease}.FeedbackPage_infoCard__S2EY4:hover{border-color:color-mix(in srgb,var(--accent) 30%,#0000);box-shadow:0 8px 25px color-mix(in srgb,var(--accent) 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