body{background:#000;margin:0;overflow:hidden}#root{width:100vw;height:100vh}.stage-container{background:#000;width:100vw;height:100vh;position:relative;overflow:hidden}.stage-container canvas{display:block}.audio-panel{z-index:10;color:#fff;background:#000000a6;border:1px solid #fff3;border-radius:8px;flex-direction:column;gap:8px;max-width:min(420px,100vw - 24px);padding:12px;font-size:13px;display:flex;position:absolute;top:12px;left:12px}.audio-panel-row{align-items:center;gap:8px;display:flex}.audio-panel button{cursor:pointer;padding:6px 12px}.audio-error{color:#ff7b7b}.audio-hint{opacity:.7}.shortcut-map{z-index:10;color:#fff;background:#000000a6;border:1px solid #fff3;border-radius:8px;padding:10px 12px;font-size:12px;position:absolute;bottom:12px;right:12px}.shortcut-map ul{margin:6px 0;padding-left:18px}.shortcut-map code{background:#ffffff26;border-radius:4px;padding:1px 5px}.mix-bars{flex-direction:column;gap:4px;margin-top:8px;display:flex}.mix-row{opacity:.65;cursor:pointer;align-items:center;gap:6px;display:flex}.mix-row.selected{opacity:1;font-weight:700}.mix-track{background:#ffffff26;border-radius:3px;flex:1;height:6px;overflow:hidden}.mix-fill{background:#22d3ee;height:100%}.scene-badge{z-index:10;color:#fff;background:#000000a6;border:1px solid #fff3;border-radius:8px;padding:6px 10px;font-size:12px;position:absolute;bottom:12px;left:12px}.seal{z-index:10;color:#fff;background:#0000008c;border:1px solid #fff3;border-radius:999px;padding:4px 12px;font-size:12px;text-decoration:none;position:absolute;top:12px;left:50%;transform:translate(-50%)}.about-veil{z-index:30;background:#000000b3;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.about-card{color:#fff;background:#0b0b12;border:1px solid #ffffff40;border-radius:12px;max-width:min(480px,100vw - 48px);padding:24px}.about-card a{color:#7dd3fc}.about-hint{opacity:.7;font-size:13px}.transition-veil{z-index:18;opacity:0;pointer-events:none;background:#000;position:fixed;inset:0}.text-veil{z-index:16;pointer-events:none;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.text-pop{color:#fff;letter-spacing:.08em;text-shadow:0 0 24px #22d3eecc,0 4px #0009;font-size:clamp(40px,9vw,120px);font-weight:800;animation:2.6s ease-out both text-pop-in;display:inline-block}@keyframes text-pop-in{0%{opacity:0;transform:scale(.6)rotate(-2deg)}12%{opacity:1;transform:scale(1.08)rotate(1deg)}22%{transform:scale(1)}80%{opacity:1}to{opacity:0;transform:scale(1.04)}}.strobe-warning{z-index:20;color:#000;background:#ffd60a;border-radius:8px;padding:10px 14px;font-size:13px;font-weight:700;position:absolute;top:12px;right:12px}.strobe-flash{z-index:15;opacity:0;pointer-events:none;background:#fff;position:fixed;inset:0}.beat-flash{z-index:14;opacity:0;pointer-events:none;background:#fff;position:fixed;inset:0}