.rev13{padding:8px 0 30px}.rev-head{display:flex;justify-content:space-between;align-items:center;gap:12px}.rev-head h1{font-size:clamp(22px,5vw,34px);margin:7px 0}.rev-head p{color:#b4c3df}.rev-kicker{font-size:11px;letter-spacing:.12em;color:#7ee4e8;font-weight:700}.rev-count{flex-shrink:0;padding:13px;background:#213454;border:1px solid #6585ad;border-radius:18px;font-size:19px;font-weight:800}.rev-count small{display:block;font-size:10px;font-weight:400}.rev-progress{height:11px;background:#101a31;border-radius:12px;overflow:hidden;margin:15px 0}.rev-progress span{display:block;height:100%;background:linear-gradient(90deg,#55dbce,#a18bff);transition:width .2s}.rev-tools{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:16px 0}.rev-tools label{font-size:13px}.rev-tools select{width:100%;display:block;background:#25375d;color:white;border:1px solid #7892b9;border-radius:12px;padding:12px;margin-top:5px}.rev-stats{font-size:12px;color:#bfd2f0;margin-bottom:15px}.rev-card{display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;gap:20px;min-height:250px;border:1px solid #9e9cf5;border-radius:25px;background:linear-gradient(145deg,#49398a,#20566d);padding:25px;box-shadow:0 15px 35px #050d2d88;cursor:pointer}.rev-card strong{font-size:clamp(26px,6vw,43px)}.rev-card span,.rev-card small{color:#e5efff}.rev-card:focus-visible{outline:3px solid #5ce1e6}.rev-actions{display:flex;flex-wrap:wrap;gap:8px;margin:13px 0}.rev-actions button{flex:1;min-width:115px}.rev-choices{display:grid;gap:9px;margin-top:15px}.rev-choices .lesson{text-align:left;padding:15px}.rev-bottom{display:flex;gap:10px;flex-wrap:wrap;margin:24px 0}.rev-favs{display:grid;gap:9px}.rev-menu{margin-top:16px}@media(max-width:420px){.rev-head{align-items:start}.rev-tools{grid-template-columns:1fr}.rev-count{font-size:15px}.rev-actions button{min-width:95px;font-size:12px}}