:root{--bg-primary:#0b0b0b;--bg-secondary:#101010;--bg-tertiary:#1f1f1f;--bg-card:#141414;--text-primary:#ececec;--text-secondary:#a3a3a3;--text-tertiary:#7d7d7d;--border-color:#262626;--color-btc-orange:#f7931a}body.signal-body{background:var(--bg-primary);min-height:100dvh;color:var(--text-primary);-webkit-font-smoothing:antialiased;margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}