@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Telugu:wght@400;500;600;700&display=swap');
:root{font-family:Inter,system-ui,'Noto Sans Telugu',sans-serif;color:#19283b;background:#f4f7fb;font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.45;cursor:not-allowed}.shell{max-width:1120px;margin:auto;padding:22px 18px 45px}.top{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px;flex-wrap:wrap}.brand{display:flex;gap:12px;align-items:center}.logo{height:46px;width:46px;border-radius:14px;background:#132a44;color:#2dd4bf;display:grid;place-items:center;font-size:22px;font-weight:900}.brand strong{display:block;font-size:20px;letter-spacing:-.5px}.brand small{color:#61748b}.actions{display:flex;gap:8px;flex-wrap:wrap}button,.select{border:1px solid #d9e2ed;border-radius:11px;padding:10px 14px;background:white;color:#23354b;font-weight:650}.primary{background:#164b70;color:white;border-color:#164b70}.primary:hover{background:#113956}.ghost{background:transparent}.active{background:#d9f8f1;border-color:#2da892;color:#076854}.hero{background:linear-gradient(125deg,#132a44,#205777);color:#fff;border-radius:24px;padding:32px;display:flex;justify-content:space-between;align-items:center;gap:20px}.hero h1{font-size:clamp(25px,4vw,39px);margin:5px 0 12px;letter-spacing:-1px}.hero p{max-width:660px;color:#d5e9f0;line-height:1.65}.pill{font-size:12px;letter-spacing:1px;font-weight:800;color:#83f0dc}.hero-icon{font-size:75px}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:22px 0}.tab.active{background:#132a44;color:white;border-color:#132a44}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:18px 0 24px}.card,.stat{background:#fff;border:1px solid #e3eaf2;border-radius:18px;padding:20px;box-shadow:0 6px 18px #132a4408}.stat b{display:block;font-size:26px;margin-top:8px}.muted{color:#61748b}.section-title{font-size:23px;margin:25px 0 15px}.games{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.game-card{display:flex;flex-direction:column;gap:11px}.game-card .emoji{font-size:35px;background:#eef8fc;width:70px;height:70px;display:grid;place-items:center;border-radius:17px}.game-card h3{margin:0}.game-card p{color:#62758a;line-height:1.6;flex:1;margin:0}.badge{display:inline-block;border-radius:100px;padding:5px 10px;background:#e5f5ef;color:#19715d;font-size:12px;font-weight:800;width:max-content}.game-head{display:flex;align-items:start;justify-content:space-between;gap:12px}.game-head h2{margin:8px 0}.question{font-size:19px;font-weight:650;line-height:1.65;margin:20px 0}.options{display:grid;gap:11px;margin:17px 0}.option{text-align:left;display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:14px;border:1.5px solid #dbe4ef;background:white;font-weight:550;line-height:1.5}.option.selected{border-color:#137963;background:#e7f8f2}.option.correct{border-color:#16966a;background:#e7f8f0}.option.wrong{border-color:#d15a57;background:#fff0f0}.option .letter{background:#eff3f8;width:29px;height:29px;display:grid;place-items:center;border-radius:8px;flex-shrink:0;font-weight:800}.feedback{border-left:4px solid #189677;border-radius:10px;padding:16px;background:#edf9f4;margin:18px 0;line-height:1.7}.feedback.bad{border-color:#cb6666;background:#fff4f4}.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.between{justify-content:space-between}.progress{height:9px;background:#e6edf4;border-radius:100px;overflow:hidden;margin:15px 0}.progress span{display:block;height:100%;background:#20b69b;transition:width .2s}.layout{display:grid;grid-template-columns:1fr 310px;gap:18px}.side h3{margin-top:0}.side p{line-height:1.6}.kicker{color:#147b6c;font-weight:800;font-size:12px;letter-spacing:.8px}.profile{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.profile input,.profile select,.teacher input,.teacher select{padding:11px;border-radius:10px;border:1px solid #d8e2ef;min-width:0}.profile input{flex:1;min-width:150px}.teacher label{display:block;font-weight:700;margin:12px 0 6px}.teacher input{width:100%}.teacher select{width:100%}.tablewrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:14px}th,td{text-align:left;padding:12px 10px;border-bottom:1px solid #e6ebf2}th{color:#61748b}.note{font-size:13px;color:#64758a;line-height:1.6}.empty{padding:35px;text-align:center;color:#65758b}.toast{color:#fff;background:#153b50;border-radius:10px;padding:10px 15px;position:fixed;bottom:24px;right:24px;z-index:5}.foot{text-align:center;color:#74869a;margin-top:30px;font-size:13px}.divider{height:1px;background:#e5eaf0;margin:18px 0}@media(max-width:820px){.games{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr)}.layout{grid-template-columns:1fr}.hero-icon{display:none}}@media(max-width:480px){.shell{padding:14px 12px 35px}.hero{padding:24px}.card{padding:16px}.stats{gap:9px}.stat{padding:13px}.stat b{font-size:22px}.actions{width:100%}.actions button{flex:1}.top{gap:12px}.tabs button{flex:1}}