*{box-sizing:border-box}body{margin:0;font:16px system-ui,-apple-system,Segoe UI,sans-serif;background:#f4f7f5;color:#172c24}button,input,select{font:inherit}button{cursor:pointer;border:0;border-radius:12px;padding:11px 15px;background:#16754b;color:white;font-weight:650}button:disabled{opacity:.45;cursor:not-allowed}.secondary{background:#e8f1eb;color:#205b42}.danger{background:#fff0ed;color:#a83220}.wrap{max-width:1080px;margin:auto;padding:18px}header{background:#115c40;color:white}header .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px}.brand{font-size:1.35rem;font-weight:800}.sub{font-size:.85rem;opacity:.82}nav{display:flex;gap:7px;overflow:auto;padding:10px 0}nav button{background:#ffffff21;white-space:nowrap}nav button.active{background:white;color:#115c40}main{padding-bottom:80px}.panel{background:white;border:1px solid #dbe8de;border-radius:19px;padding:20px;margin:15px 0;box-shadow:0 3px 16px #143d2510}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(215px,1fr));gap:13px}.stat{background:#edf7ef;border-radius:14px;padding:17px}.stat strong{font-size:1.9rem;display:block;color:#176c48}.muted{color:#64776a}.tag{display:inline-block;border-radius:20px;background:#e7f4e9;color:#166444;padding:5px 10px;font-size:.78rem;font-weight:750}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.space{justify-content:space-between}.big{font-size:clamp(1.8rem,5vw,2.7rem);font-weight:800}.center{text-align:center}.card{border:1px solid #dce9df;border-radius:14px;padding:15px;background:#fff}.choice{display:block;width:100%;text-align:left;margin:8px 0;background:#f0f5f1;color:#183c2c;border:1px solid #dce8de}.choice.selected{background:#d2eddb;border-color:#16824d}.choice.correct{background:#c8f3d5;border-color:#138449}.choice.wrong{background:#ffe0db;border-color:#d33b29}.field{padding:12px;border:1px solid #b6cbbd;border-radius:11px;width:100%;min-width:0;background:white}label{display:block;margin:10px 0 5px;font-weight:650}.progress{height:11px;border-radius:10px;background:#e1eae3;overflow:hidden}.progress div{height:100%;background:#1d9a60}.word{font-size:2.5rem;font-weight:850;overflow-wrap:anywhere}.actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}.hidden{display:none!important}.notice{border-left:4px solid #228456;background:#eff8f1;padding:12px;border-radius:8px;margin:13px 0}.warn{border-color:#b97613;background:#fff8e9}.pill{background:#e7eee8;color:#345643;padding:6px 10px;border-radius:20px;font-size:.84rem}.topic{display:flex;justify-content:space-between;gap:9px;align-items:center;text-align:left;width:100%;background:#f0f7f2;color:#20553a}.topic:hover,.choice:hover{filter:brightness(.97)}.topic small{display:block;color:#67816e}.tablewrap{overflow:auto}table{border-collapse:collapse;width:100%}td,th{text-align:left;padding:10px;border-bottom:1px solid #e6eee8}footer{font-size:.8rem;color:#6c7e72;text-align:center;padding:24px}@media(max-width:520px){.wrap{padding:12px}.panel{padding:16px}.word{font-size:2rem}}