:root{--bg: #0b0612;--card: rgba(18, 12, 28, .88);--border: rgba(173, 102, 255, .2);--text: #f3ebff;--muted: #b4a8ca;--accent: #9b4dff;--accent-strong: #c084ff;--shadow: 0 24px 80px rgba(0, 0, 0, .45);--board-dark: #3F2C57;--board-light: #5E329C}*{box-sizing:border-box}body{margin:0;min-height:100vh;font-family:Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--text);background:radial-gradient(circle at top,rgba(120,53,255,.15),transparent 40%),linear-gradient(160deg,#05030a,#10081a 45%,#05030a);overflow-x:hidden}#root{min-height:100vh}.background-fx{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:-1}.orb{position:absolute;width:35rem;height:35rem;border-radius:50%;filter:blur(80px);opacity:.15}.orb-left{top:-10rem;left:-10rem;background:#7b2cff}.orb-right{right:-15rem;bottom:-10rem;background:#d14dff}.grid-fx{position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 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