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14px;border-radius:var(--bl-r-pill);font-family:var(--bl-font-display);font-weight:700;font-size:15px;box-shadow:0 3px 0 var(--bl-sun-deep)}.leo{width:80px;height:80px;border-radius:50%;border:4px solid white;box-shadow:0 4px 0 var(--bl-sun-deep),0 8px 16px #0000001a;flex-shrink:0;overflow:hidden;animation:leoBreath 2.4s var(--bl-ease-soft) infinite;background-image:url(/assets/leo/leo-thinking.png),radial-gradient(circle at 30% 30%,var(--bl-sun-soft),var(--bl-sun));background-size:130% auto,cover;background-position:center 20%,center;background-repeat:no-repeat}.leo-lg{width:160px;height:160px}.leo-md{width:120px;height:120px}@keyframes leoBreath{0%,to{transform:scale(1)}50%{transform:scale(1.04)}}.leo-bouncing{animation:leoBounce .6s var(--bl-ease-bounce)}@keyframes leoBounce{0%{transform:scale(1) translateY(0)}30%{transform:scale(1.15) translateY(-10px)}60%{transform:scale(.95) translateY(0)}to{transform:scale(1) translateY(0)}}.leo-bubble{background:#fff;padding:14px 18px;border-radius:22px;border:2px solid var(--bl-line);font-family:var(--bl-font-display);font-weight:500;font-size:17px;color:var(--bl-ink);line-height:1.35;position:relative;box-shadow:0 3px #14266b14;flex:1}.leo-bubble:before{content:"";position:absolute;left:-12px;top:22px;width:0;height:0;border:10px solid transparent;border-right-color:#fff}.wave{display:inline-flex;gap:3px;align-items:center;margin-left:6px;vertical-align:middle}.wave span{width:3px;background:var(--bl-quiz);border-radius:2px;animation:waveAnim .8s ease-in-out infinite}.wave span:nth-child(1){height:10px;animation-delay:0ms}.wave span:nth-child(2){height:16px;animation-delay:.15s}.wave span:nth-child(3){height:8px;animation-delay:.3s}.wave span:nth-child(4){height:14px;animation-delay:.45s}@keyframes waveAnim{0%,to{transform:scaleY(.5)}50%{transform:scaleY(1)}}.progress-dots{display:flex;gap:6px}.progress-dots span{width:10px;height:10px;border-radius:50%;background:var(--bl-line);transition:.2s}.progress-dots span.done{background:var(--bl-correct)}.progress-dots span.curr{background:var(--bl-navy);transform:scale(1.4)}.tabbar{display:flex;height:88px;background:#fff;border-top:1px solid var(--bl-line);flex-shrink:0}.tabbar a,.tabbar button{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;font-family:var(--bl-font-body);font-size:11px;font-weight:700;color:var(--bl-ink-3);text-decoration:none;padding-bottom:18px;background:none;border:none;cursor:pointer}.tabbar a .tab-icon,.tabbar button .tab-icon{font-size:22px}.tabbar a.active,.tabbar button.active{color:var(--bl-navy)}.tabbar a.active .tab-icon,.tabbar button.active .tab-icon{transform:scale(1.1)}.tabbar a:focus-visible,.tabbar button:focus-visible{outline:3px solid var(--bl-navy);outline-offset:-3px}.book-card{background:#fff;border-radius:22px;padding:14px;display:flex;gap:14px;align-items:center;box-shadow:0 4px #14266b14,0 6px 12px #14266b0f;cursor:pointer;transition:.2s var(--bl-ease-soft);border:none;width:100%;text-align:left}.book-card:active{transform:translateY(2px)}.book-card:focus-visible{outline:3px solid var(--bl-navy);outline-offset:2px}.book-photo{width:78px;height:100px;border-radius:6px;background:linear-gradient(135deg,#fef3c7,#fde68a 60%,#fcd34d);position:relative;overflow:hidden;flex-shrink:0;transform:rotate(-2deg);box-shadow:0 4px 10px #14266b26;display:flex;align-items:center;justify-content:center;font-size:30px}.book-photo:before{content:"";position:absolute;inset:6px;border:1.5px dashed rgba(20,38,107,.2);border-radius:4px}.book-meta{flex:1;display:flex;flex-direction:column;gap:4px}.book-meta h3{font-family:var(--bl-font-display);font-size:18px;font-weight:600;color:var(--bl-ink);line-height:1.15;margin:0}.book-meta .sub{font-family:var(--bl-font-body);font-size:13px;font-weight:600;color:var(--bl-ink-2)}.confetti-container{position:absolute;pointer-events:none;inset:0;overflow:hidden}.confetti-container i{position:absolute;width:8px;height:12px;animation:confettiFall 1.6s var(--bl-ease-soft) forwards}@keyframes confettiFall{0%{transform:translateY(-40px) rotate(0);opacity:1}to{transform:translateY(900px) rotate(540deg);opacity:0}}.medal-big{width:140px;height:140px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:70px;background:linear-gradient(135deg,#ffd86b,#f5b324);border:6px solid white;box-shadow:0 0 0 4px var(--bl-sun-deep),0 16px 32px #f5b32466;animation:medalIn .7s var(--bl-ease-bounce)}@keyframes medalIn{0%{transform:scale(0) rotate(-180deg)}to{transform:scale(1) rotate(0)}}