:root{--word: #ffd23f;--syl: #4cd9ff;--ipa: #ff7ad9;--bg: #0b1030}*{box-sizing:border-box}html,body{margin:0;height:100%;background:var(--bg);color:#fff;font-family:Trebuchet MS,Comic Sans MS,system-ui,sans-serif;overflow:hidden}#scene{position:fixed;top:0;right:0;bottom:0;left:0;width:100%;height:100%;z-index:0}.topbar{position:fixed;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;padding:14px 18px;z-index:10}.stats{display:flex;gap:18px;font-size:1.1rem}.stats b{color:var(--word);font-size:1.3rem}.btn{font:inherit;font-weight:700;font-size:1.4rem;padding:16px 34px;border:0;border-radius:18px;background:#3b82f6;color:#fff;cursor:pointer;box-shadow:0 6px #1e4fb0,0 10px 20px #0006;transition:transform .08s,box-shadow .08s}.btn:hover{filter:brightness(1.1)}.btn:active{transform:translateY(4px);box-shadow:0 2px #1e4fb0}.btn:disabled{opacity:.45;cursor:not-allowed}.btn.small{font-size:1rem;padding:10px 18px}.btn.big{font-size:1.6rem;padding:18px 40px}.btn.accent{background:#22c55e;box-shadow:0 6px #15803d,0 10px 20px #0006}.btn.ghost{background:#64748b;box-shadow:0 4px #3f4a5a}.menu-wrap{position:relative}.level-ctl{display:flex;align-items:center;gap:10px;font-size:1.2rem;font-weight:700}.level-ctl select{font:inherit;font-size:1.1rem;padding:10px 14px;border-radius:12px;border:3px solid var(--word);background:#1b2260;color:#fff;cursor:pointer}.words-dlg{width:min(560px,92vw);max-height:80vh;border:3px solid #3b82f6;border-radius:18px;background:#141a46;color:#fff;padding:20px}.words-dlg::backdrop{background:#0009}.words-dlg h2{margin:0 0 12px}.words-body{max-height:52vh;overflow:auto;margin-bottom:14px}.words-body table{width:100%;border-collapse:collapse}.words-body td{padding:6px 8px;border-bottom:1px solid rgba(255,255,255,.12)}.words-body td:nth-child(1){color:var(--word);font-weight:700}.words-body td:nth-child(2){color:var(--syl)}.words-body td:nth-child(3){color:var(--ipa)}.menu{position:absolute;right:0;top:54px;width:280px;display:flex;flex-direction:column;gap:10px;padding:16px;background:#141a46f5;border:2px solid #3b82f6;border-radius:16px}.menu[hidden]{display:none}.menu select{font:inherit;padding:8px;border-radius:8px}.menu .hint{margin:-4px 0 0;font-size:.85rem;line-height:1.3;color:#cbd5e1;text-align:center}.menu .btn{text-align:center}#uploadStatus{font-size:.9rem;color:#a7f3d0;min-height:1.2em}.stage{position:fixed;top:0;right:0;bottom:0;left:0;z-index:5;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:70px 16px 190px;text-align:center;pointer-events:none}.stage>*{pointer-events:auto}.word{font-size:clamp(3rem,12vw,9rem);font-weight:900;color:var(--word);text-shadow:0 0 30px rgba(255,210,63,.5),0 6px 0 rgba(0,0,0,.35);letter-spacing:.04em;min-height:1.1em}.word .slot{display:inline-block;min-width:.7em;margin:0 .06em;border-bottom:.08em solid var(--word)}.syllables{font-size:clamp(1.6rem,5vw,3rem);font-weight:700;color:var(--syl);min-height:1.3em}.syllables .syl{display:inline-block;padding:0 .25em;border-radius:12px;transition:all .15s}.syllables .syl+.syl:before{content:"·";margin-left:-.5em;margin-right:.25em;opacity:.6}.syllables .syl.on{background:var(--syl);color:#0b1030;transform:scale(1.25);box-shadow:0 0 24px var(--syl)}.ipa{font-size:clamp(1.4rem,4vw,2.4rem);color:var(--ipa);font-family:Charis SIL,Doulos SIL,Lucida Sans Unicode,serif;min-height:1.3em}.ipa.large{font-size:clamp(3rem,10vw,7rem);font-weight:700;text-shadow:0 0 24px rgba(255,122,217,.45)}.feedback{font-size:1.5rem;font-weight:700;min-height:2.2em;max-width:90vw}.feedback.ok{color:#4ade80}.feedback.bad{color:#fb923c}.timer{font-size:2rem;font-weight:900;color:#fff;background:#00000059;padding:4px 22px;border-radius:999px}.timer.green{background:#16a34a}.timer.yellow{background:#eab308;color:#1f2937}.timer.red{background:#dc2626}.loader{display:flex;align-items:center;gap:16px;font-size:1.6rem;font-weight:700}.loader[hidden]{display:none}.spinner{width:44px;height:44px;border:6px solid rgba(255,255,255,.25);border-top-color:var(--word);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.mic-zone{position:fixed;bottom:22px;left:0;right:0;display:flex;justify-content:center;z-index:8}.mic{width:150px;height:150px;border-radius:50%;border:6px solid #fff;background:transparent;color:#fff;font-weight:700;font-size:1.1rem;cursor:pointer;display:flex;align-items:flex-end;justify-content:center;padding-bottom:30px;line-height:1.1;position:relative;box-shadow:0 8px 24px #00000080}.mic:before{content:"🎤";position:absolute;top:24px;left:0;right:0;font-size:3.6rem;line-height:1}.mic:disabled{opacity:.45;cursor:not-allowed;filter:grayscale(.8)}.mic.ready{border-color:#93c5fd}.mic.live{border-color:#fecaca;animation:pulse 1s infinite}@keyframes pulse{0%{box-shadow:0 0 #ef4444cc}to{box-shadow:0 0 0 40px #ef444400}}.menu-labels{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;margin-top:10px;padding:8px 0;border-top:1px solid rgba(255,255,255,.1)}.label-by,.label-company{font-size:.8rem;font-weight:300;text-align:center;writing-mode:horizontal-tb;text-orientation:mixed;line-height:1.2;white-space:nowrap;max-width:100%;overflow:hidden;text-overflow:ellipsis}.label-by{color:#a7b8d2}.label-company{color:#64748b;font-size:.65rem}