:root{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;--bg-root:#0b1020;--bg-1:#11192d;--bg-2:#151f36;--panel:rgba(17,25,45,.76);--panel-strong:rgba(23,32,56,.92);--border:rgba(130,152,207,.25);--text-1:#eef2ff;--text-2:#a5b4d4;--accent:#22d3ee;--accent-2:#8b5cf6}*{box-sizing:border-box}body{background:radial-gradient(circle at 20% 10%,rgba(34,211,238,.14),transparent 35%),radial-gradient(circle at 85% 80%,rgba(139,92,246,.2),transparent 38%),linear-gradient(140deg,var(--bg-1),var(--bg-root));color:var(--text-1);margin:0;min-height:100vh}.layout-root{margin:0 auto;max-width:1320px;padding:28px}button{cursor:pointer;transition:transform .2s ease,box-shadow .25s ease,filter .2s ease,border-color .2s ease}button:hover:not(:disabled){box-shadow:0 10px 18px #00000047;filter:brightness(1.05);transform:translateY(-1px)}button:active:not(:disabled){box-shadow:0 4px 10px #00000038;transform:translateY(1px) scale(.99)}button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}