:root{--indigo: #4f46e5;--indigo-glow: rgba(79, 70, 229, .55);--crimson: #dc2626;--crimson-glow: rgba(220, 38, 38, .45);--obsidian: #0b0f19;--slate: #141a28;--ivory: #faf7f2;--ink: #12141c;--glass: rgba(255, 255, 255, .08);--glass-border: rgba(255, 255, 255, .14);--muted: rgba(250, 247, 242, .62);--radius: 24px;--font: "Instrument Sans", system-ui, sans-serif;--serif: "Instrument Serif", Georgia, serif}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{min-height:100%;font-family:var(--font);background:var(--obsidian);color:var(--ivory)}body{overflow-x:hidden}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}.app{min-height:100dvh;display:flex;justify-content:center;background:radial-gradient(1200px 600px at 10% -10%,rgba(79,70,229,.28),transparent 55%),radial-gradient(900px 500px at 110% 10%,rgba(220,38,38,.18),transparent 50%),var(--obsidian);animation:ambient 12s ease-in-out infinite alternate}@keyframes ambient{0%{filter:saturate(1)}to{filter:saturate(1.15)}}.phone{width:min(430px,100%);min-height:100dvh;display:flex;flex-direction:column;position:relative;overflow:hidden}.screen{flex:1;display:flex;flex-direction:column;padding:18px 18px 92px;animation:rise .45s ease;overflow-y:auto}.screen.city{background-color:var(--obsidian);background-image:linear-gradient(180deg,#0b0f1994,#0b0f19db 52%,#0b0f19f5),var(--city);background-size:cover;background-position:center}@keyframes rise{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}.glass{background:var(--glass);border:1px solid var(--glass-border);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border-radius:var(--radius)}.chrome{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}.icon-btn{width:40px;height:40px;border-radius:14px;background:var(--glass);border:1px solid var(--glass-border);display:grid;place-items:center;font-size:16px}.flag-pill{display:flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:var(--glass);border:1px solid var(--glass-border);font-weight:600;font-size:13px;letter-spacing:.02em}.flag-svg{width:28px;height:18px;border-radius:3px;flex-shrink:0;display:block;box-shadow:0 0 0 1px #ffffff2e;overflow:hidden}.streak{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:6px}.pro-chip{font-size:11px;font-weight:700;letter-spacing:.08em;padding:6px 10px;border-radius:999px;background:linear-gradient(135deg,var(--indigo),#7c3aed)}.avatar-stage{height:38vh;min-height:240px;display:grid;place-items:center;position:relative}.avatar-stage.compact{height:160px;min-height:160px;margin-bottom:8px}button.avatar-ring{padding:0;color:inherit}.avatar-ring{width:min(220px,58vw);aspect-ratio:1;border-radius:50%;display:grid;place-items:center;position:relative;background:radial-gradient(circle at 40% 30%,rgba(255,255,255,.16),transparent 40%),linear-gradient(160deg,#1c2438,#0e1320);border:1px solid var(--glass-border);box-shadow:0 0 0 1px #ffffff0a,0 30px 80px #00000059}.avatar-ring:before{content:"";position:absolute;top:-10px;right:-10px;bottom:-10px;left:-10px;border-radius:50%;border:2px solid transparent;background:linear-gradient(var(--obsidian),var(--obsidian)) padding-box,conic-gradient(from 200deg,var(--indigo),var(--crimson),var(--indigo)) border-box;opacity:.55;z-index:-1}.avatar-ring.speaking{box-shadow:0 0 40px var(--indigo-glow),0 30px 80px #00000059;animation:pulse 1.6s ease-in-out infinite}.avatar-ring.listening{box-shadow:0 0 40px var(--crimson-glow)}.persona-photo{width:78%;height:78%;border-radius:50%;overflow:hidden;position:relative}.persona-photo img{width:100%;height:100%;object-fit:cover;display:block}.persona-photo .viseme{position:absolute;left:50%;bottom:18%;width:22%;height:8%;border-radius:50%;background:#50141400;transform:translate(-50%)}.persona-photo.talking img{animation:facePulse .9s ease-in-out infinite}.persona-photo.talking .viseme{background:#5a181c73;animation:viseme .28s ease-in-out infinite alternate}.cartoon{width:88%;height:88%;overflow:visible}.cartoon.talking{animation:facePulse .9s ease-in-out infinite}.cartoon.talking .mouth{transform-origin:100px 140px;animation:talk .26s ease-in-out infinite alternate}.cartoon.talking .eye{transform-origin:center;animation:blink 3.4s ease-in-out infinite}@keyframes talk{0%{transform:scaleY(.35)}to{transform:scaleY(1.25)}}@keyframes blink{0%,88%,to{transform:scaleY(1)}92%{transform:scaleY(.08)}}@keyframes facePulse{0%,to{transform:scale(1)}50%{transform:scale(1.03)}}@keyframes viseme{0%{height:6%;width:18%}to{height:14%;width:16%}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.03)}}.wave-card{padding:12px 14px 8px;margin-top:8px}.wave-legend{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);margin-bottom:6px}.dot{width:8px;height:8px;border-radius:50%;display:inline-block;margin-right:6px;vertical-align:middle}.dot.native{background:var(--crimson)}.dot.user{background:var(--indigo)}canvas.wave{width:100%;height:92px;display:block}.prompt{text-align:center;margin:16px 8px 10px}.prompt .label{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}.prompt h1{font-family:var(--serif);font-size:26px;font-weight:400;margin-top:8px;line-height:1.35}.prompt .ipa{font-size:13px;color:var(--muted);margin-top:6px}.syl{border-bottom:2px solid transparent;padding-bottom:1px}.syl.stress{border-bottom-color:var(--indigo)}.syl.miss{border-bottom-color:var(--crimson);color:#fecaca}.orb-wrap{margin-top:auto;display:flex;flex-direction:column;align-items:center;gap:10px;padding-bottom:8px}.orb{width:88px;height:88px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#818cf8,var(--indigo) 55%,#312e81);box-shadow:0 0 0 8px #4f46e52e,0 12px 40px var(--indigo-glow);display:grid;place-items:center;transition:transform .18s ease,box-shadow .18s ease,background .2s ease;-webkit-user-select:none;user-select:none;touch-action:none}.orb.recording{transform:scale(1.12);background:radial-gradient(circle at 35% 30%,#f87171,var(--crimson) 55%,#7f1d1d);box-shadow:0 0 0 10px #dc262638,0 12px 48px var(--crimson-glow)}.orb.scoring{animation:spinGlow .9s linear infinite}.orb-inner{width:22px;height:22px;border-radius:7px;background:#fff}.orb.idle .orb-inner{border-radius:50%;width:18px;height:18px}.hint{font-size:12px;color:var(--muted);letter-spacing:.04em;text-align:center}.mode-row{display:flex;align-items:center;gap:8px;margin:-6px 0 10px}.mode-row button{padding:6px 12px;border-radius:999px;font-size:12px;font-weight:600;background:#ffffff0f;border:1px solid var(--glass-border);color:var(--muted)}.mode-row button.on{color:var(--ivory);background:#4f46e559;border-color:#818cf880}.mode-row .scene{margin-left:auto;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.next-drill{margin-top:10px;padding:10px;font-size:13px}.score-sheet{position:absolute;left:12px;right:12px;bottom:88px;padding:18px;z-index:4}.score-row{display:flex;align-items:center;gap:16px}.ring{width:72px;height:72px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--score-color) calc(var(--p) * 1%),rgba(255,255,255,.08) 0);position:relative}.ring span{width:56px;height:56px;border-radius:50%;background:#121826;display:grid;place-items:center;font-variant-numeric:tabular-nums;font-weight:700;font-size:18px}.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}.chip{font-size:12px;padding:6px 10px;border-radius:999px;background:#ffffff0f;border:1px solid var(--glass-border)}.chip.ok{color:#c7d2fe}.chip.bad{color:#fecaca;border-color:#dc262659}.replay{display:flex;gap:8px;margin-top:12px}.replay button{flex:1;padding:10px;border-radius:14px;background:#ffffff12;border:1px solid var(--glass-border);font-size:12px;font-weight:600}.nav{position:absolute;left:12px;right:12px;bottom:12px;display:flex;justify-content:space-around;padding:10px 8px;border-radius:22px;z-index:5}.nav button{flex:1;font-size:11px;color:var(--muted);font-weight:600;display:flex;flex-direction:column;align-items:center;gap:4px}.nav button.active{color:var(--ivory)}.page h2{font-family:var(--serif);font-size:28px;font-weight:400}.page p.lede{color:var(--muted);margin:8px 0 18px;font-size:14px}.card-grid{display:grid;gap:10px}.choice{padding:16px;text-align:left;display:flex;align-items:center;gap:12px}.choice.active{outline:2px solid var(--indigo)}.choice small{display:block;color:var(--muted);font-size:12px;margin-top:2px}.primary{width:100%;margin-top:18px;padding:14px;border-radius:16px;font-weight:700;background:linear-gradient(135deg,var(--indigo),#7c3aed)}.meter{height:8px;background:#ffffff14;border-radius:99px;overflow:hidden;margin:8px 0 18px}.meter span{display:block;height:100%;background:linear-gradient(90deg,var(--indigo),var(--crimson))}.chart{height:140px;display:flex;align-items:flex-end;gap:8px;padding:12px 8px 0}.bar{flex:1;border-radius:8px 8px 4px 4px;background:linear-gradient(180deg,var(--indigo),#312e81);opacity:.9}.heat{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:8px}.heat .cell{padding:12px 8px;text-align:center;font-size:13px}.heat .cell b{display:block;font-size:16px}.plan{padding:16px;margin-bottom:10px}.plan.featured{outline:2px solid var(--indigo)}.price{font-size:28px;font-weight:700}.price span{font-size:13px;font-weight:500;color:var(--muted)}.steps{display:flex;gap:6px;margin-bottom:18px}.steps i{flex:1;height:4px;border-radius:99px;background:#ffffff1f}.steps i.on{background:var(--indigo)}@media(prefers-reduced-motion:reduce){.avatar-ring.speaking,.face.talking .mouth,.cartoon.talking,.cartoon.talking .mouth,.orb.scoring{animation:none}}@keyframes spinGlow{to{filter:hue-rotate(40deg)}}.field{display:flex;flex-direction:column;gap:6px;font-size:12px;color:var(--muted);margin-bottom:12px}.field input{background:#ffffff0f;border:1px solid var(--glass-border);border-radius:14px;padding:12px 14px;color:var(--ivory);font-size:15px;font-family:inherit}.field input:focus{outline:2px solid var(--indigo)}.lede.warn{color:#fecaca}.text-link{width:100%;margin-top:10px;font-size:13px;color:var(--muted);text-decoration:underline}.ghost-danger{width:100%;margin-top:18px;padding:12px;border-radius:16px;border:1px solid rgba(220,38,38,.4);color:#fecaca;font-weight:600}.app.bye{background:var(--obsidian)}.quick-row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;margin-top:12px}.quick-row .choice{padding:12px 8px;justify-content:center;font-size:12px;font-weight:600}.vocal-row{width:100%;justify-content:space-between}.mini-play{flex-shrink:0;padding:8px 10px;border-radius:12px;background:#4f46e559;font-size:11px;font-weight:700}.plan-list{margin:0 0 16px 18px;color:var(--muted);font-size:14px;line-height:1.7}.score-sheet{animation:pop .35s ease}@keyframes pop{0%{opacity:0;transform:translateY(16px) scale(.96)}to{opacity:1;transform:none}}.orb.idle{animation:orbIdle 2.4s ease-in-out infinite}@keyframes orbIdle{0%,to{box-shadow:0 0 0 8px #4f46e52e,0 12px 40px var(--indigo-glow)}50%{box-shadow:0 0 0 14px #4f46e51a,0 16px 48px var(--indigo-glow)}}.install-banner{position:absolute;left:12px;right:12px;bottom:76px;z-index:6;padding:12px 14px;display:flex;align-items:center;gap:10px}.install-banner div{flex:1}.install-banner small{display:block;color:var(--muted);font-size:11px;margin-top:2px}.review-sheet{position:relative;left:0;right:0;bottom:0;margin-top:14px}.review-sheet .wave{margin-top:10px}