:root{color-scheme:dark;--bg:#071226;--panel:#10213b;--text:#eff5ff;--muted:#a5b9d6;--mint:#80edc6;--line:#263d5a}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,-apple-system,sans-serif}a{color:inherit;text-decoration:none}a:hover{color:var(--mint)}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-offset:5px}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}header,footer{border-bottom:1px solid var(--line);padding:20px max(24px,calc((100vw - 1220px)/2));display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}header nav{display:flex;gap:22px;flex-wrap:wrap}.brand{font-size:28px;font-weight:800;letter-spacing:-1.5px}.brand span{color:var(--mint)}.shell{max-width:1220px;margin:auto;padding:48px 24px}.kicker{color:var(--mint);font-size:12px;font-weight:800;letter-spacing:2px;text-transform:uppercase}h1{font-size:clamp(38px,6vw,68px);line-height:1.07;letter-spacing:-2px;margin:18px 0 24px;max-width:950px}h2{font-size:28px;line-height:1.2;letter-spacing:-.7px}h3{font-size:21px;margin:12px 0}p{color:var(--muted)}.lead{font-size:20px;max-width:760px}.pill{border:1px solid var(--line);border-radius:30px;padding:6px 12px;font-size:12px;color:var(--mint)}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.card,.panel{padding:28px;background:linear-gradient(145deg,#132945,#0c1a30);border:1px solid var(--line);border-radius:20px;min-width:0}.card{display:flex;flex-direction:column;gap:8px}.card p{flex:1;margin:0}.btn{display:inline-flex;justify-content:center;align-items:center;gap:12px;border:1px solid var(--line);background:#1a304d;color:var(--text);border-radius:10px;padding:12px 18px;font-weight:700}.btn.primary{background:var(--mint);color:#061b20;border-color:var(--mint)}.btn:hover{filter:brightness(1.12)}.toolbar{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}.toolbar input{flex:1;min-width:200px}.split{display:grid;grid-template-columns:1.1fr 1fr;gap:24px;align-items:start}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}label{display:block;color:var(--muted);font-size:13px}input,select,textarea{width:100%;margin:6px 0 0;padding:12px;background:#08182d;border:1px solid #365272;border-radius:9px;color:var(--text)}input[type=checkbox]{width:auto;accent-color:var(--mint);margin-right:8px}.check{display:flex;gap:8px;align-items:start}.metrics{display:grid;grid-template-columns:1fr 1fr;gap:18px}.metric{padding:18px;border:1px solid var(--line);border-radius:12px}.metric small{display:block;color:var(--muted)}.metric strong{display:block;font-size:25px;letter-spacing:-1px}.metric.highlight{background:#113b36;border-color:#2c7b66}.note{font-size:13px;color:var(--muted)}.notice{padding:16px;border-left:3px solid var(--mint);background:#132c39;border-radius:6px;color:#c3e8dc}.status{min-height:24px;color:var(--mint)}.row{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}.muted{color:var(--muted)}.tabs{display:flex;gap:10px;flex-wrap:wrap}.tabs button[aria-pressed=true]{border-color:var(--mint)}.list{list-style:none;padding:0}.list li{padding:14px 0;border-bottom:1px solid var(--line)}.chart{width:100%;height:auto;margin:20px 0}.chat{max-height:360px;overflow:auto}.bubble{padding:14px 18px;border-radius:12px;margin:12px 0;background:#1b3555;color:#d8e7fa;white-space:pre-wrap}.bubble.user{background:#164239;margin-left:40px}.badge{color:var(--mint);font-size:12px}.pagination{display:flex;gap:15px;align-items:center;justify-content:center;margin:30px 0}.hidden,[hidden]{display:none!important}table{width:100%;border-collapse:collapse}td,th{padding:12px;text-align:left;border-bottom:1px solid var(--line)}.scroll{overflow:auto}details{border-top:1px solid var(--line);padding:14px 0}summary{cursor:pointer}footer{border-top:1px solid var(--line);margin-top:48px;font-size:13px}.stack>*+*{margin-top:18px}@media(max-width:900px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.split{grid-template-columns:1fr}}@media(max-width:560px){header nav{font-size:13px;gap:14px}.shell{padding:30px 18px}.grid,.form-grid{grid-template-columns:1fr}.card,.panel{padding:20px}.metrics{gap:10px}.metric{padding:12px}.metric strong{font-size:21px}.toolbar select{width:100%}h1{letter-spacing:-1.5px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}@media print{header,footer,.toolbar,button,form{display:none}body{background:white;color:black}.panel{background:white;color:black}p,small{color:#333}}

.demo-columns{margin-top:28px}