*{box-sizing:border-box}body.tiki-challenge-page{margin:0;background:#f5f8f6;color:#102a43;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.ch-shell{max-width:480px;min-height:100dvh;margin:0 auto;background:#fff;box-shadow:0 0 28px #0b3d2012}.ch-top{height:58px;display:flex;align-items:center;gap:12px;padding:0 16px;border-bottom:1px solid #e7efe9;position:sticky;top:0;background:#fff;z-index:10}.ch-logo{font-size:22px;font-weight:900;color:#119447}.ch-back{border:0;background:transparent;font-size:24px;padding:8px;min-width:44px;min-height:44px}.ch-main{padding:20px 16px 32px}.ch-hero{text-align:center;margin:8px 0 20px}.ch-hero h1{font-size:25px;margin:6px 0}.ch-hero p{margin:4px 0;color:#557064}.ch-card{border:1px solid #dcebe1;background:#f8fcf9;border-radius:18px;padding:16px;margin:12px 0;box-shadow:0 4px 14px #0d6b3310}.ch-card.row{display:grid;grid-template-columns:48px 1fr 32px;align-items:center;gap:10px;cursor:pointer}.ch-icon{font-size:34px}.ch-title{font-weight:800;font-size:17px}.ch-meta{font-size:13px;margin-top:4px;color:#60776b}.easy{color:#0c9a46}.medium{color:#b97900}.hard{color:#c83d3d}.ch-btn{width:100%;min-height:50px;border:0;border-radius:13px;background:#10a84f;color:white;font-size:16px;font-weight:800;padding:12px 16px;cursor:pointer}.ch-btn.secondary{background:#eef8f1;color:#087f3b;border:1px solid #bfe3ca}.ch-btn.ghost{background:#fff;color:#087f3b;border:1px solid #bfe3ca}.mission-box{background:#f0faf3;border-radius:16px;padding:15px;margin:18px 0;text-align:left}.mission-line{display:flex;gap:10px;margin:12px 0;align-items:flex-start}.mission-num{width:26px;height:26px;flex:0 0 26px;border-radius:50%;background:#bfeccc;color:#087f3b;display:grid;place-items:center;font-weight:800}.ch-live{background:#0c1711;color:#fff;min-height:100dvh}.ch-live .ch-top{background:#0c1711;color:#fff;border-color:#20352a}.ch-live .ch-main{padding-top:12px}.timer{font-weight:800;margin-left:auto}.progress{height:8px;background:#233b2d;border-radius:99px;overflow:hidden;margin:10px 0 16px}.progress>i{display:block;height:100%;background:#17b85b;width:100%;transition:width .5s linear}.avatar{height:240px;border-radius:20px;background:linear-gradient(160deg,#d8f4df,#8fc7a1);display:grid;place-items:center;font-size:84px;position:relative;overflow:hidden}.bubble{background:#fff;color:#102a43;border-radius:14px;padding:14px;margin:14px 0;line-height:1.45}.mic{width:86px;height:86px;border-radius:50%;border:5px solid #49df87;background:#10a84f;color:#fff;font-size:38px;display:grid;place-items:center;margin:18px auto 8px;box-shadow:0 0 0 8px #10a84f33}.mic.recording{animation:pulse 1s infinite}@keyframes pulse{50%{box-shadow:0 0 0 18px #10a84f22}}.center{text-align:center}.small{font-size:13px;color:#6b7f74}.ch-live .small{color:#b7c9bf}.transcript{background:#16251d;border-radius:14px;padding:12px;margin:12px 0;color:#dff5e6;min-height:48px}.mission-live{background:#fff;color:#102a43;border-radius:16px;padding:14px;margin-top:16px}.mission-live div{margin:8px 0}.done{color:#0b9d48}.score-ring{width:128px;height:128px;border:10px solid #bce8c9;border-radius:50%;display:grid;place-items:center;margin:14px auto;font-size:36px;font-weight:900;color:#0b8e43}.score-row{display:grid;grid-template-columns:1fr 2fr 40px;gap:8px;align-items:center;margin:12px 0;font-size:13px}.bar{height:8px;background:#e4eee7;border-radius:99px;overflow:hidden}.bar i{height:100%;display:block;background:#13aa51}.share-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:14px 0}.share-grid button{min-height:48px;border:1px solid #d9e9de;background:#fff;border-radius:12px}.analysis-list{max-width:300px;margin:24px auto;text-align:left}.analysis-list div{padding:8px 0}.confetti{font-size:30px}.hidden{display:none!important}.ch-toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:#102a43;color:#fff;padding:10px 16px;border-radius:10px;z-index:99}.ch-promo{border:2px solid #18a956!important;background:linear-gradient(135deg,#f1fff5,#fff9e9)!important}.ch-promo .ch-promo-btn{display:inline-flex;align-items:center;justify-content:center;background:#10a84f;color:#fff!important;border-radius:12px;padding:13px 18px;font-weight:900;text-decoration:none;margin-top:10px}.ch-promo-wrap{max-width:1050px;margin:18px auto;padding:0 16px}.ch-promo-card{border:2px solid #20a957;border-radius:22px;padding:22px;background:linear-gradient(135deg,#effff4,#fff8e4);box-shadow:0 8px 24px #087f3b18}.ch-promo-card h2{margin:4px 0 8px}.ch-promo-features{display:flex;gap:14px;flex-wrap:wrap;font-size:14px}.ch-promo-card a{display:inline-block;margin-top:14px;background:#10a84f;color:#fff;text-decoration:none;font-weight:900;padding:13px 20px;border-radius:12px}@media(max-width:520px){.ch-shell{max-width:none;box-shadow:none}.ch-main{padding-left:14px;padding-right:14px}.ch-shell .avatar{height:220px}.ch-promo-wrap{padding:0 12px}.ch-promo-card{padding:18px}.ch-promo-features{display:grid;gap:6px}.ch-promo-card a{display:block;text-align:center}}