*{box-sizing:border-box}body{margin:0;font:15px system-ui,Arial;background:radial-gradient(ellipse at top,#21385a,#0b1324 50%);color:#f8fafc}.wrap{max-width:1180px;margin:auto;padding:0 16px}header{background:#0a1424;border-bottom:1px solid #31425d}header .wrap{display:flex;align-items:center;justify-content:space-between;min-height:76px}header b{font-size:27px}header b span,.hero span,.hero small{color:#fbbf24}nav{display:flex;gap:22px}a{color:#d8e4f5;text-decoration:none}.hero{text-align:center;padding:65px 0 50px}.hero small{letter-spacing:3px;font-weight:700}.hero h1{font-size:clamp(30px,5vw,55px);margin:14px 0}.hero p,.hint,#status{color:#a9bbd2;line-height:1.7}.filters,.panel,.cards article{background:#142239;border:1px solid #30425e;border-radius:14px;padding:20px}.filters{display:flex;gap:14px;align-items:end;flex-wrap:wrap}.filters label{flex:1;min-width:160px;color:#bdcbe0;font-size:12px}select{display:block;width:100%;margin-top:8px;padding:12px;border-radius:8px;background:#0b1528;color:white;border:1px solid #475a75}button{padding:12px 18px;border:0;border-radius:8px;background:#fbbf24;color:#101827;font-weight:800;cursor:pointer}.secondary{background:#263c59;color:white;border:1px solid #546780}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin:16px 0}.cards article{display:flex;flex-direction:column;gap:7px}.cards small{color:#a8b9ce}.cards strong{font-size:31px;color:#fbbf24}.cards span{font-size:12px;color:#a8b9ce}.panel{margin:20px 0}.panel h2{margin:0 0 20px}.heading{display:flex;justify-content:space-between;gap:10px}.palette{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.palette button{background:var(--c,#34455e);width:30px;height:30px;padding:0;border:2px solid #70819a;color:white}.palette button.active{outline:2px solid white;outline-offset:2px}.scroll{overflow:auto;max-height:640px}table{width:100%;border-collapse:collapse;white-space:nowrap;text-align:center;font-size:13px}th,td{border:1px solid #334964;padding:9px 12px}th{position:sticky;top:0;background:#263e5d;color:#fcd34d}td{background:#1b2e49}tr:nth-child(even) td{background:#203551}td.digit{background:#edf2f9;color:#142239;font-weight:900;font-size:17px;cursor:pointer;min-width:40px}td.demo{color:#fbbf24}.cols{display:grid;grid-template-columns:1fr 1fr;gap:20px}.bar{display:grid;grid-template-columns:20px 1fr 35px;align-items:center;gap:12px;margin:14px 0}.track{height:13px;background:#30425e;border-radius:20px;overflow:hidden}.fill{height:100%;background:linear-gradient(90deg,#d97706,#fcd34d)}footer{text-align:center;padding:30px;color:#a9bbd2}@media(max-width:700px){.cards,.cols{grid-template-columns:1fr}.hero{padding:45px 0}.filters button{width:100%}nav{gap:10px;font-size:12px}header b{font-size:21px}.panel{padding:13px}}