:root{--bg:#0a0b14;--panel:#121427;--panel-2:#171a31;--text:#f5f7ff;--muted:#a8b0d3;--line:rgba(255,255,255,.08);--accent:#7c5cff;--accent-2:#18d6a3;--danger:#ff6b87;--shadow:0 16px 50px rgba(0,0,0,.28)}*{box-sizing:border-box}html,body{margin:0;padding:0;font-family:Inter,system-ui,sans-serif;background:radial-gradient(circle at top,#1b1e39 0,#090b14 56%);color:var(--text)}a{color:inherit;text-decoration:none}button,input{font:inherit}img{max-width:100%;display:block}.shell{width:min(1120px,calc(100% - 24px));margin:0 auto;padding:16px 0 32px}.narrow{width:min(860px,calc(100% - 24px))}.topbar{display:flex;justify-content:space-between;align-items:center;padding:12px 4px 20px;gap:16px}.topbar nav{display:flex;gap:14px;flex-wrap:wrap}.brand{font-weight:800;font-size:1.1rem;letter-spacing:-.03em}.card{background:linear-gradient(180deg,var(--panel),var(--panel-2));border:1px solid 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