:root{color-scheme:dark;font-family:system-ui,sans-serif;background:#090c10;color:#eceef0}*{box-sizing:border-box}body{margin:0}main{max-width:1180px;margin:auto;padding:24px}nav,.row{display:flex;gap:14px;flex-wrap:wrap;align-items:center}nav{justify-content:space-between}a{color:#ebc46f}header{padding:48px 0 28px}.eyebrow{font-size:12px;letter-spacing:3px;color:#cba85c}h1{font-size:clamp(34px,6vw,62px);margin:12px 0;letter-spacing:-2px}p{color:#b2bac4;line-height:1.6}h2{margin:0 0 18px;font-size:22px}.decks{display:grid;grid-template-columns:1fr 1fr;gap:20px}.panel{background:#121820;border:1px solid #29313b;border-radius:16px;padding:24px;margin-bottom:20px}.deck h2{color:#edc16a}.deck:nth-child(2) h2{color:#8fcbd0}label{display:block;margin:12px 0;flex:1;min-width:100px;color:#cbd1d8;font-size:14px}input,select{display:block;width:100%;margin-top:8px;padding:10px;background:#0c1117;border:1px solid #3c4754;color:#fff;border-radius:6px}input[type=range]{padding:0;accent-color:#d7b05c}.check{display:flex;align-items:center;gap:10px}.check input{width:auto;margin:0}button{border:1px solid #9b7b3f;background:#d6b060;color:#141414;border-radius:7px;padding:11px 16px;font-weight:650;cursor:pointer}button:disabled{opacity:.45;cursor:default}button[aria-pressed=true]{outline:3px solid #eac65f}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #80d2ee;outline-offset:3px}.hint{font-size:13px;color:#9faab8}output{display:block;font-variant-numeric:tabular-nums;color:#e3c386;margin:12px 0}#status{position:sticky;bottom:12px;background:#1b2631;border:1px solid #687582;padding:14px;border-radius:8px;color:white}audio{width:100%;margin-top:18px}footer{font-size:13px;color:#8e9aab;padding:22px 0}form{max-width:650px}dialog{background:#121820;color:white;border:1px solid #d6b060;border-radius:14px;width:min(90vw,620px)}dialog button{margin:8px}dialog::backdrop{background:#0009}@media(max-width:700px){main{padding:16px}.decks{grid-template-columns:1fr}.panel{padding:18px}header{padding:28px 0}nav{font-size:14px;justify-content:flex-start}.row{gap:10px}.row label{min-width:120px}}