@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700;800;900&display=swap');
*{box-sizing:border-box} body{margin:0;font-family:Inter,system-ui;background:radial-gradient(circle at top left,#dbeafe,transparent 34%),radial-gradient(circle at top right,#dcfce7,transparent 32%),#f4f7ff;color:#0f172a} a{text-decoration:none;color:inherit}.app{max-width:520px;margin:auto;min-height:100vh;padding:0 14px 105px}.top{position:sticky;top:0;z-index:5;background:rgba(255,255,255,.75);backdrop-filter:blur(18px);padding:16px 14px;margin:0 -14px;border-bottom:1px solid rgba(255,255,255,.8);display:flex;align-items:center;justify-content:space-between}.eyebrow{font-size:11px;font-weight:900;letter-spacing:.28em;color:#64748b}.title{font-size:27px;line-height:1.05;font-weight:950}.trophy{width:52px;height:52px;border-radius:18px;background:#0f172a;color:white;display:grid;place-items:center;box-shadow:0 14px 30px #94a3b8}.hero{margin-top:16px;background:#0f172a;color:white;border-radius:30px;padding:23px;box-shadow:0 22px 50px #cbd5e1;position:relative;overflow:hidden}.hero:after{content:'';position:absolute;width:160px;height:160px;border-radius:50%;right:-45px;top:-45px;background:linear-gradient(135deg,#22c55e,#06b6d4);opacity:.55}.hero>*{position:relative;z-index:1}.hero h2{margin:12px 0 8px;font-size:29px}.pillgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:18px}.pill{border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.1);border-radius:18px;padding:12px;font-size:13px}.pill b{font-size:18px}.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:11px;margin:16px 0}.subcard,.card{background:rgba(255,255,255,.86);border-radius:25px;padding:18px;box-shadow:0 16px 35px #d8e0ec}.subcard .icon{width:42px;height:42px;border-radius:16px;display:grid;place-items:center;color:#fff;font-weight:900}.green{background:linear-gradient(135deg,#10b981,#14b8a6)}.purple{background:linear-gradient(135deg,#8b5cf6,#ec4899)}.blue{background:linear-gradient(135deg,#38bdf8,#4f46e5)}.muted{color:#64748b;font-weight:700;font-size:12px}.big{font-size:22px;font-weight:950}.tabs{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;background:rgba(255,255,255,.82);border-radius:28px;padding:8px;margin:14px 0;box-shadow:0 10px 30px #dbe4f0;overflow:auto}.tabs a{text-align:center;padding:12px 9px;border-radius:22px;font-size:11px;font-weight:900;color:#475569}.tabs a.active{background:#0f172a;color:white}.row{display:flex;align-items:center;gap:14px}.between{display:flex;align-items:center;justify-content:space-between;gap:12px}.badge{font-size:11px;font-weight:900;background:#fef3c7;color:#92400e;border-radius:999px;padding:7px 10px}.section-title{font-size:21px;font-weight:950;margin:24px 0 12px}.task{margin-bottom:14px}.task h3{margin:.2rem 0 .5rem}.check{width:38px;height:38px;border-radius:16px;background:#eef2f7;display:grid;place-items:center;flex:0 0 auto}.progress{height:9px;background:#e2e8f0;border-radius:999px;overflow:hidden}.bar{height:100%;background:#0f172a;border-radius:999px}.bottom{position:fixed;left:50%;transform:translateX(-50%);bottom:16px;width:min(520px,92%);background:rgba(255,255,255,.86);backdrop-filter:blur(20px);border-radius:30px;box-shadow:0 15px 45px #b7c4d6;display:grid;grid-template-columns:repeat(5,1fr);gap:5px;padding:9px}.bottom a{text-align:center;border-radius:22px;padding:12px;font-size:17px}.bottom a.active{background:#0f172a;color:white}.btn{display:inline-block;border:none;border-radius:999px;background:#0f172a;color:white;padding:12px 18px;font-weight:900;cursor:pointer}.btn.light{background:#e2e8f0;color:#0f172a}.input,select,textarea{width:100%;border:1px solid #dbe3ef;border-radius:14px;padding:12px;background:white;font:inherit}textarea{min-height:120px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.q{border:1px solid #e2e8f0;border-radius:22px;padding:16px;margin:12px 0;background:#fff}.opt{display:block;width:100%;text-align:left;margin:8px 0;padding:12px;border-radius:14px;border:1px solid #e2e8f0;background:#f8fafc;cursor:pointer}.opt.correct{background:#dcfce7;border-color:#22c55e}.opt.wrong{background:#fee2e2;border-color:#ef4444}.admin-wrap{max-width:1180px;margin:auto;padding:24px}.admin-grid{display:grid;grid-template-columns:230px 1fr;gap:20px}.side{background:#0f172a;color:white;border-radius:26px;padding:18px;min-height:80vh}.side a{display:block;padding:12px 14px;border-radius:14px;margin:6px 0;color:#e2e8f0}.side a:hover,.side .active{background:rgba(255,255,255,.12)}table{width:100%;border-collapse:collapse;background:white;border-radius:18px;overflow:hidden}td,th{padding:12px;border-bottom:1px solid #edf2f7;text-align:left;font-size:14px}.login{max-width:430px;margin:8vh auto;background:white;border-radius:30px;padding:28px;box-shadow:0 20px 60px #ccd6e5}@media(max-width:720px){.admin-grid{grid-template-columns:1fr}.side{min-height:auto}.cards3{gap:8px}.subcard{padding:12px}.hero h2{font-size:25px}.tabs{grid-template-columns:repeat(4,1fr)}}