:root{color:#24324a;background:radial-gradient(circle at 0 0,#ffd16694,#0000 34%),radial-gradient(circle at 100% 0,#5bc0be42,#0000 28%),linear-gradient(#fffdf9 0%,#fff4eb 100%);font-family:Segoe UI,Trebuchet MS,sans-serif}*{box-sizing:border-box}body{min-height:100vh;margin:0}button{font:inherit;cursor:pointer}button:disabled{cursor:default}svg{flex:none;width:1.2rem;height:1.2rem}#root{min-height:100vh}.app-shell{flex-direction:column;gap:16px;width:min(100%,460px);min-height:100vh;margin:0 auto;padding:18px 18px 28px;display:flex}.celebration-shell{justify-content:center}.scene-card,.score-card,.reward-card,.toast{background:#ffffffeb;border:1px solid #24324a14;border-radius:28px;box-shadow:0 18px 34px #24324a14}.eyebrow,.top-chip,.gift-ribbon-tag,.score-badge{border-radius:999px;justify-content:center;align-items:center;font-size:.82rem;font-weight:800;display:inline-flex}.eyebrow{color:#fff;background:#ffffff3d;padding:8px 12px}.primary-button,.secondary-button,.nav-arrow,.round-record-button{border:0;justify-content:center;align-items:center;gap:10px;display:inline-flex}.primary-button{color:#fff;background:linear-gradient(135deg,#ff8a5b,#ff5f6d);border-radius:22px;width:100%;padding:18px;font-weight:900;box-shadow:0 16px 32px #ff6b6b47}.home-hero-image{aspect-ratio:10/8.2;object-fit:cover;border-radius:28px 28px 0 0;width:100%;display:block}.home-stage{background:#fffffff5;border-radius:28px;overflow:hidden;box-shadow:0 18px 34px #24324a14}.home-copy-card{text-align:center;background:linear-gradient(#fff 0%,#fff6ee 100%);flex-direction:column;align-items:center;gap:16px;padding:22px 24px 28px;display:flex}.home-copy-card h1{color:#24324a;margin:0;font-size:clamp(2.4rem,8vw,3.3rem);line-height:1}.home-start-button{width:fit-content;min-width:170px}.part-entry-list{flex-direction:column;gap:14px;display:flex}.part-entry-card{background:#fffffff0;border:1px solid #24324a14;border-radius:28px;grid-template-columns:116px 1fr;gap:14px;padding:12px;display:grid;box-shadow:0 18px 34px #24324a14}.part-entry-image{object-fit:cover;border-radius:20px;width:100%;height:100%;min-height:110px}.part-entry-copy{flex-direction:column;justify-content:space-between;gap:12px;display:flex}.part-entry-copy h2{margin:4px 0 0;font-size:1.15rem;line-height:1.1}.part-entry-footer{justify-content:space-between;align-items:center;gap:12px;display:flex}.part-status-chip{color:#ce7b00;background:#ffd16633;border-radius:999px;justify-content:center;align-items:center;padding:8px 12px;font-size:.82rem;font-weight:800;display:inline-flex}.part-start-button{width:auto;min-width:130px;padding-inline:18px}.lesson-shell{gap:14px}.top-card{justify-content:space-between;align-items:center;gap:10px;padding:16px 18px;display:flex}.score-card h3{margin:0;font-size:1.02rem;line-height:1.1}.top-label{color:#6f7b90;font-size:.82rem;font-weight:800}.progress-row{flex-wrap:wrap;gap:7px;padding:0 12px;display:flex}.progress-dot{background:#24324a1f;border-radius:50%;width:12px;height:12px}.progress-dot.active{background:#ff8a5b;box-shadow:0 0 0 4px #ff8a5b1f}.score-card{flex-direction:column;justify-content:center;min-height:112px;padding:16px 18px;display:flex}.top-score-card{z-index:1;position:relative}.toast{background:linear-gradient(135deg,#ffdb7ff5,#fff5bcf5);justify-content:space-between;align-items:center;gap:12px;padding:13px 16px;display:flex}.toast-stars,.reward-stars,.score-stars{letter-spacing:2px;color:#d68b00;align-items:center;gap:4px;display:inline-flex}.toast-stars svg,.reward-stars svg,.score-stars svg{width:1rem;height:1rem}.reward-stars svg{width:1.15rem;height:1.15rem}.reader-shell{grid-template-columns:48px 1fr 48px;align-items:center;gap:8px;display:grid}.nav-arrow{color:#24324a;background:#fff;border-radius:20px;width:48px;height:48px;box-shadow:0 10px 24px #24324a1f}.nav-arrow:disabled{box-shadow:none;color:#24324a47}.nav-arrow-next{color:#fff;background:linear-gradient(135deg,#ff8a5b,#ff5f6d)}.scene-card{position:relative;overflow:hidden}.scene-image{aspect-ratio:10/8.2;object-fit:cover;background:#dceef4;width:100%;display:block}.sentence-block{padding:14px 18px 18px}.sentence-text{margin:0;font-size:clamp(1.95rem,5vw,2.4rem);font-weight:900;line-height:1.1}.lesson-controls{grid-template-columns:minmax(0,1fr) 108px minmax(0,1fr);align-items:center;gap:12px;display:grid}.secondary-button{color:#0d6c6b;background:#5bc0be1f;border-radius:22px;min-height:58px;padding:16px;font-weight:900}.secondary-button:disabled{color:#0d6c6b73}.icon-pill-button{justify-content:flex-start}.round-record-button{color:#fff;background:radial-gradient(circle at 30% 25%,#ffb66d,#ff7c61 54%,#ff5f6d 100%);border-radius:50%;justify-self:center;width:108px;height:108px;position:relative;box-shadow:0 20px 30px #ff5f6d57}.record-button.recording{animation:1.15s infinite pulse}.record-core{z-index:2;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#ffffff2e;border-radius:50%;justify-content:center;align-items:center;width:58px;height:58px;display:inline-flex;position:relative}.record-core svg{width:1.4rem;height:1.4rem}.record-wave{opacity:0;background:#ffffff38;border-radius:999px;position:absolute}.wave-left,.wave-right{width:12px;top:24px;bottom:24px}.wave-left{left:14px}.wave-right{right:14px}.wave-top,.wave-bottom{height:10px;left:24px;right:24px}.wave-top{top:14px}.wave-bottom{bottom:14px}.record-button.recording .record-wave{opacity:1;animation:.9s infinite alternate wavePulse}.record-button.recording .wave-right{animation-delay:.1s}.record-button.recording .wave-top{animation-delay:.2s}.record-button.recording .wave-bottom{animation-delay:.3s}.score-card-header{justify-content:space-between;align-items:center;gap:12px;display:flex}.score-card-main{align-items:center;gap:14px;min-width:0;display:flex}.score-badge{color:#ce7b00;background:#ffd16638;flex:none;padding:10px 14px}.score-card-body{align-items:center;gap:16px;min-height:86px;margin-top:14px;display:flex}.score-card-body p{color:#6f7b90;margin:0;line-height:1.45}.score-stars{flex:none;min-width:auto;font-size:1.25rem}.placeholder-body{justify-content:flex-start;align-items:center}.placeholder-face{background:linear-gradient(145deg,#fff4bf,#ffd3e4);border-radius:20px;flex:none;width:58px;height:58px;position:relative;box-shadow:inset 0 -8px 18px #ffffff6b}.placeholder-eye{background:#24324a;border-radius:999px;width:8px;height:12px;position:absolute;top:19px}.placeholder-eye:first-child{left:16px}.placeholder-eye:nth-child(2){right:16px}.placeholder-smile{border-bottom:4px solid #ff7c61;border-radius:0 0 16px 16px;height:12px;position:absolute;bottom:13px;left:18px;right:18px}.helper-text{color:#6f7b90;margin:0;padding:0 4px;font-size:.92rem;line-height:1.45}.speaker-animated .speaker-wave{transform-origin:50%;animation:.9s ease-in-out infinite speakerWave}.speaker-animated .wave-two{animation-delay:.18s}.reward-card{text-align:center;background:radial-gradient(circle at 10% 20%,#ffde874d,#0000 28%),radial-gradient(circle at 90% 18%,#ffa3a338,#0000 26%),#fffffff0;padding:24px 20px 22px;position:relative;overflow:hidden}.reward-card h1{margin:12px 0 10px;font-size:2.2rem;line-height:1}.reward-card p{color:#6f7b90;max-width:28ch;margin:0 auto;line-height:1.5}.reward-stat-row{grid-template-columns:repeat(3,1fr);gap:10px;margin-top:18px;display:grid}.reward-stat{background:#ffffffb3;border-radius:20px;padding:14px 8px;box-shadow:inset 0 0 0 1px #24324a0d}.reward-stat strong{font-size:1.35rem;display:block}.reward-stat span{color:#6f7b90;margin-top:4px;font-size:.82rem;display:block}.reward-stars{margin-top:16px}.gift-stage{height:270px;margin-top:8px;position:relative}.gift-burst{opacity:0;background:#ffd166;border-radius:50%;width:16px;height:16px;animation:1.4s ease-out infinite confettiFloat;position:absolute}.burst-a{background:#ff9f1c;top:44px;left:24%}.burst-b{background:#5bc0be;animation-delay:.25s;top:30px;right:24%}.burst-c{background:#ff5f6d;animation-delay:.45s;top:74px;left:50%}.gift-surprise{width:min(72%,240px);animation:1.1s cubic-bezier(.2,.8,.2,1) both giftPop;position:absolute;bottom:92px;left:50%;transform:translate(-50%)}.gift-image{aspect-ratio:1;object-fit:cover;border:8px solid #fff;border-radius:28px;width:100%;display:block;box-shadow:0 22px 34px #24324a2e}.gift-ribbon-tag{color:#fff;background:linear-gradient(135deg,#ff7c61,#ff5f6d);padding:8px 12px;position:absolute;top:-12px;right:-10px;transform:rotate(10deg)}.gift-box{width:180px;height:132px;position:absolute;bottom:12px;left:50%;transform:translate(-50%)}.gift-base,.gift-lid{background:linear-gradient(135deg,#ffd166,#ff9f1c);border-radius:22px;position:absolute;left:0;right:0;box-shadow:0 16px 26px #ff9f1c47}.gift-base{height:96px;bottom:0}.gift-lid{transform-origin:26px 28px;height:46px;animation:1s ease-out both lidOpen;top:8px}.gift-ribbon-vertical,.gift-ribbon-horizontal{background:#ff5f6d;position:absolute}.gift-ribbon-vertical{width:22px;top:8px;bottom:0;left:50%;transform:translate(-50%)}.gift-ribbon-horizontal{height:20px;bottom:56px;left:0;right:0}.final-card .reward-stars{margin-bottom:14px}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.04)}to{transform:scale(1)}}@keyframes wavePulse{0%{transform:scaleY(.75)}to{transform:scaleY(1.2)}}@keyframes lidOpen{0%{transform:translateY(0)rotate(0)}55%{transform:translateY(-8px)rotate(-16deg)}to{transform:translate(-18px,-10px)rotate(-28deg)}}@keyframes giftPop{0%{opacity:0;transform:translate(-50%)translateY(72px)scale(.35)rotate(-8deg)}55%{opacity:1;transform:translate(-50%)translateY(-10px)scale(1.06)rotate(4deg)}to{opacity:1;transform:translate(-50%)translateY(0)scale(1)rotate(-2deg)}}@keyframes confettiFloat{0%{opacity:0;transform:translateY(22px)scale(.6)}25%{opacity:1}to{opacity:0;transform:translateY(-56px)scale(1.2)}}@keyframes speakerWave{0%{opacity:.35;transform:scale(.92)}50%{opacity:1;transform:scale(1.04)}to{opacity:.45;transform:scale(.95)}}@media (width<=380px){.app-shell{padding-inline:14px}.reader-shell{grid-template-columns:42px 1fr 42px}.nav-arrow{width:42px;height:42px}.lesson-controls{grid-template-columns:1fr}.round-record-button{order:-1}.reward-stat-row{grid-template-columns:1fr}.gift-stage{height:240px}.score-card-body{min-height:auto}}