:root{--bg:#0f0f13;--bg-secondary:#16161d;--bg-tertiary:#1e1e28;--bg-card:#1a1a24;--bg-hover:#252532;--fg:#e8e8ed;--muted:#9494a8;--text-muted:#5c5c72;--accent:#3b82f6;--accent-hover:#2563eb;--success:#22c55e;--warning:#eab308;--danger:#ef4444;--card:#1a1a24;--border:#2a2a3a}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;min-height:100vh}a{color:inherit;text-decoration:none}.container{max-width:960px;margin:0 auto;padding:48px 24px}.card{background:var(--card);border:1px solid var(--border);padding:24px}.btn,.card{border-radius:8px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 16px;border:1px solid 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