:root{--gold:#f5c542;--gold2:#ffe08a;--sq-l:#cdb892;--sq-d:#6b5aa0;--glow:#9b6bff;--accent:#7df9ff;--danger:#ff4d6d;--ink:#efeaff;--muted:#a99fce;--panel:rgba(20,12,38,.72);--panel-bd:rgba(155,107,255,.3);--pdur:.42s}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;height:100%;background:#0a0612}body{font-family:Trebuchet MS,Segoe UI,system-ui,sans-serif;color:var(--ink);overflow:hidden;background:radial-gradient(1200px 700px at 15% -10%,#2a1a4d 0,transparent 55%),radial-gradient(1000px 800px at 110% 120%,#16243f 0,transparent 55%),linear-gradient(160deg,#0a0612,#160d27 60%,#1f1338)}#stars,#seasonfx{position:fixed;inset:0;pointer-events:none}#stars{z-index:0}#seasonfx{z-index:1}#app{position:relative;z-index:2;height:100%;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;gap:12px;padding:10px 18px;border-bottom:1px solid var(--panel-bd);background:linear-gradient(180deg,#140c26d9,#140c2640)}.brand{display:flex;align-items:center;gap:10px;font-weight:700}.brand .rune{font-size:24px;filter:drop-shadow(0 0 8px var(--glow));animation:spin 12s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.brand h1{font-size:18px;margin:0;background:linear-gradient(90deg,var(--gold2),var(--glow),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}.brand small{color:var(--muted);font-weight:400;letter-spacing:2px;font-size:10px;text-transform:uppercase}.spacer{flex:1}.tbtn{background:#9b6bff1f;border:1px solid var(--panel-bd);color:var(--ink);padding:7px 12px;border-radius:10px;cursor:pointer;font-size:13px;font-weight:600;transition:.18s}.tbtn:hover{background:#9b6bff47;box-shadow:0 0 14px 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