:root{--bg:#081018;--panel:#101a24;--panel2:#152331;--text:#edf3f7;--muted:#90a4b7;--line:#26394a;--accent:#4ed7c8;--danger:#ff6b72;--gold:#e7bd67}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 70% 0,#173146 0,#081018 38%,#050a0f 100%);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;min-height:100vh}.topbar{height:70px;padding:0 max(24px,4vw);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:#081018e8;backdrop-filter:blur(14px);position:sticky;top:0;z-index:20}.brand{font-weight:900;letter-spacing:.16em;color:var(--text);text-decoration:none}.brand span{color:var(--accent)}nav{display:flex;align-items:center;gap:20px}nav a,footer a{color:var(--muted);text-decoration:none}nav a:hover,footer a:hover{color:var(--text)}select{background:var(--panel);color:var(--text);border:1px solid 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