:root{--color-bg:#f0ebe3;--color-bg-warm:#e8ddd3;--color-card:#ffffffbf;--color-text:#3a2a1a;--color-text-sub:#8a7a6a;--color-border:#d4c4b4;--color-accent:#8a6a4a;--color-correct:#2e7d32;--color-incorrect:#c62828;--color-canvas:#fffdf8}*{-webkit-tap-highlight-color:transparent}body{background:linear-gradient(160deg,var(--color-bg)0%,var(--color-bg-warm)50%,#f5efe8 100%);color:var(--color-text);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:Zen Maru Gothic,Hiragino Maru Gothic Pro,BIZ UDGothic,sans-serif}@keyframes pulse-recording{0%,to{opacity:1;transform:scale(1)}50%{opacity:.8;transform:scale(1.03)}}.animate-pulse-recording{animation:1.2s ease-in-out infinite pulse-recording}@keyframes fadeInUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in-up{animation:.4s ease-out fadeInUp}@keyframes popIn{0%{opacity:0;transform:scale(.8)}60%{transform:scale(1.1)}to{opacity:1;transform:scale(1)}}.animate-pop-in{animation:.4s ease-out popIn}